🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.1 AU - 2.86 AU

Year: 1419 Days

Day: 22.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.35 AU - 3.19 AU

Year: 1676 Days

Day: 34.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,313,210 km

• M1: 1,357,002 km (0.112 R)
• M2: 1,426,266 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.17 AU - 4.93 AU

Year: 2962 Days

Day: 23.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,313,210 km

• M1: 886,218 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.41 AU - 4.69 AU

Year: 2962 Days

Day: 35.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,313,210 km

• M1: 168,597 km (0.099 R)
• M2: 226,641 km (0.119 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 9

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.63 AU - 15.05 AU

Year: 15754 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,313,210 km

• M1: 129,851 km (0.102 R)
• M2: 268,827 km (0.072 R)
• M3: 615,894 km (0.096 R)
• M4: 1,205,160 km (0.106 R)
• M5: 1,340,098 km (0.101 R)
• M6: 1,566,439 km (0.05 R)
• M7: 1,654,552 km (0.11 R)
• M8: 1,774,829 km (0.095 R)
• M9: 3,019,035 km (0.111 R)
• M10: 4,103,170 km (0.081 R)
• M11: 4,267,130 km (0.072 R)
• M12: 4,601,780 km (0.04 R)
• M13: 5,385,374 km (0.064 R)
• M14: 5,930,658 km (0.111 R)
• M15: 6,209,808 km (0.056 R)
• M16: 6,733,101 km (0.085 R)
• M17: 7,122,504 km (0.114 R)
• M18: 7,369,640 km (0.093 R)
• M19: 7,669,883 km (0.11 R)
• M20: 8,282,486 km (0.116 R)
• M21: 8,594,697 km (0.117 R)
• M22: 9,017,012 km (0.104 R)
• M23: 9,500,362 km (0.104 R)
• M24: 10,102,344 km (0.098 R)
• M25: 10,716,743 km (0.09 R)
• M26: 11,458,449 km (0.095 R)
• M27: 11,864,757 km (0.074 R)
• M28: 12,157,819 km (0.059 R)
• M29: 12,334,793 km (0.115 R)
• M30: 12,991,079 km (0.092 R)
• M31: 13,293,117 km (0.092 R)
• M32: 14,649,820 km (0.093 R)
• M33: 14,901,145 km (0.091 R)
• M34: 16,114,533 km (0.098 R)
• M35: 16,374,085 km (0.1 R)
• M36: 17,028,875 km (0.115 R)
• M37: 17,160,821 km (0.091 R)
• M38: 17,425,908 km (0.066 R)
• M39: 17,959,972 km (0.1 R)
• M40: 18,161,630 km (0.078 R)
• M41: 18,228,949 km (0.105 R)
• M42: 19,525,215 km (0.086 R)
• M43: 20,010,211 km (0.115 R)
• M44: 21,204,601 km (0.073 R)
• M45: 21,417,778 km (0.115 R)
• M46: 21,631,703 km (0.118 R)
• M47: 23,514,990 km (0.029 R)
• M48: 23,809,399 km (0.1 R)
• M49: 24,924,052 km (0.111 R)
• M50: 25,752,376 km (0.056 R)
• M51: 25,828,222 km (0.073 R)
• M52: 27,435,950 km (0.088 R)
• M53: 28,447,381 km (0.102 R)
• M54: 30,506,746 km (0.096 R)
• M55: 32,286,362 km (0.085 R)
• M56: 32,449,873 km (0.069 R)
• M57: 32,695,512 km (0.06 R)
• M58: 32,777,641 km (0.046 R)
• M59: 33,024,179 km (0.12 R)
• M60: 33,850,408 km (0.116 R)
• M61: 35,691,958 km (0.102 R)
• M62: 35,945,526 km (0.034 R)
• M63: 37,394,082 km (0.118 R)
• M64: 39,471,548 km (0.064 R)
• M65: 39,733,793 km (0.104 R)
• M66: 40,084,450 km (0.034 R)
• M67: 40,348,042 km (0.118 R)
• M68: 41,408,391 km (0.114 R)
• M69: 43,286,144 km (0.119 R)
• M70: 43,376,202 km (0.115 R)
• M71: 45,465,785 km (0.118 R)
• M72: 45,832,449 km (0.037 R)
• M73: 46,200,161 km (0.101 R)
• M74: 46,661,221 km (0.09 R)
• M75: 48,801,518 km (0.098 R)
• M76: 50,593,701 km (0.116 R)
• M77: 51,927,964 km (0.064 R)
• M78: 53,177,256 km (0.103 R)
• M79: 54,533,809 km (0.105 R)
• M80: 55,411,799 km (0.093 R)
• M81: 57,676,861 km (0.052 R)
• M82: 57,875,227 km (0.118 R)
• M83: 58,173,226 km (0.088 R)
• M84: 58,272,709 km (0.084 R)
• M85: 59,570,620 km (0.082 R)
• M86: 61,383,597 km (0.095 R)
• M87: 61,484,725 km (0.076 R)
• M88: 61,586,152 km (0.032 R)
• M89: 61,687,430 km (0.106 R)
• M90: 61,788,857 km (0.05 R)
• M91: 62,398,469 km (0.1 R)
• M92: 63,316,700 km (0.057 R)
• M93: 63,419,025 km (0.077 R)
• M94: 64,034,022 km (0.115 R)
• M95: 64,650,964 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.5

Radius: 7.5

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.17 AU - 15.17 AU

Year: 16391 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,313,210 km

• M1: 99,183 km (0.083 R)
• M2: 159,771 km (0.097 R)
• M3: 281,543 km (0.084 R)
• M4: 372,349 km (0.047 R)
• M5: 510,578 km (0.101 R)
• M6: 771,476 km (0.068 R)
• M7: 859,889 km (0.096 R)
• M8: 1,196,185 km (0.097 R)
• M9: 1,273,527 km (0.075 R)
• M10: 1,771,837 km (0.094 R)
• M11: 3,285,169 km (0.073 R)
• M12: 3,358,023 km (0.089 R)
• M13: 3,959,856 km (0.103 R)
• M14: 4,273,263 km (0.077 R)
• M15: 4,554,208 km (0.057 R)
• M16: 4,717,270 km (0.072 R)
• M17: 5,692,797 km (0.052 R)
• M18: 5,780,462 km (0.041 R)
• M19: 6,270,993 km (0.059 R)
• M20: 9,275,816 km (0.03 R)
• M21: 9,327,427 km (0.073 R)
• M22: 9,482,859 km (0.087 R)
• M23: 9,849,075 km (0.09 R)
• M24: 10,166,522 km (0.041 R)
• M25: 10,975,098 km (0.076 R)
• M26: 12,538,845 km (0.102 R)
• M27: 13,874,754 km (0.083 R)
• M28: 14,589,532 km (0.068 R)
• M29: 14,709,809 km (0.089 R)
• M30: 15,011,997 km (0.11 R)
• M31: 15,377,464 km (0.084 R)
• M32: 16,490,921 km (0.089 R)
• M33: 17,374,895 km (0.1 R)
• M34: 17,438,624 km (0.043 R)
• M35: 17,951,296 km (0.118 R)
• M36: 18,664,279 km (0.113 R)
• M37: 19,188,620 km (0.062 R)
• M38: 21,197,719 km (0.073 R)
• M39: 23,202,480 km (0.09 R)
• M40: 23,483,724 km (0.108 R)
• M41: 23,978,594 km (0.067 R)
• M42: 24,120,562 km (0.094 R)
• M43: 24,476,904 km (0.032 R)
• M44: 25,050,612 km (0.102 R)
• M45: 25,774,068 km (0.089 R)
• M46: 26,577,707 km (0.062 R)
• M47: 27,019,470 km (0.06 R)
• M48: 27,241,323 km (0.072 R)
• M49: 27,984,974 km (0.053 R)
• M50: 29,416,477 km (0.074 R)
• M51: 31,569,040 km (0.105 R)
• M52: 31,646,831 km (0.115 R)
• M53: 32,428,480 km (0.12 R)
• M54: 34,330,318 km (0.112 R)
• M55: 34,410,353 km (0.078 R)
• M56: 34,731,090 km (0.108 R)
• M57: 35,052,726 km (0.09 R)
• M58: 35,456,341 km (0.092 R)
• M59: 37,003,781 km (0.06 R)
• M60: 40,586,351 km (0.09 R)
• M61: 41,520,440 km (0.085 R)
• M62: 42,461,560 km (0.066 R)
• M63: 42,633,448 km (0.09 R)
• M64: 42,891,804 km (0.073 R)
• M65: 43,669,563 km (0.1 R)
• M66: 44,365,044 km (0.055 R)
• M67: 44,539,325 km (0.108 R)
• M68: 44,801,421 km (0.054 R)
• M69: 45,414,922 km (0.103 R)
• M70: 45,854,739 km (0.101 R)
• M71: 46,119,378 km (0.061 R)
• M72: 47,271,880 km (0.075 R)
• M73: 48,433,807 km (0.12 R)
• M74: 49,243,729 km (0.042 R)
• M75: 49,695,515 km (0.066 R)
• M76: 50,785,635 km (0.079 R)
• M77: 51,059,399 km (0.063 R)
• M78: 51,883,683 km (0.117 R)
• M79: 53,545,267 km (0.092 R)
• M80: 53,638,167 km (0.039 R)
• M81: 53,823,967 km (0.07 R)
• M82: 56,920,643 km (0.099 R)
• M83: 58,156,322 km (0.115 R)
• M84: 59,112,851 km (0.095 R)
• M85: 59,593,060 km (0.062 R)
• M86: 60,074,615 km (0.116 R)
• M87: 60,654,157 km (0.086 R)
• M88: 60,944,677 km (0.106 R)
• M89: 63,284,836 km (0.097 R)
• M90: 63,776,115 km (0.068 R)
• M91: 64,268,741 km (0.07 R)
• M92: 64,762,414 km (0.066 R)
• M93: 65,356,617 km (0.045 R)
• M94: 66,350,994 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.6

Radius: 5.4

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.94 AU - 17.1 AU

Year: 22221 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,313,210 km

• M1: 127,308 km (0.069 R)
• M2: 345,870 km (0.117 R)
• M3: 717,771 km (0.059 R)
• M4: 1,208,601 km (0.097 R)
• M5: 1,907,522 km (0.105 R)
• M6: 2,569,343 km (0.086 R)
• M7: 2,780,576 km (0.054 R)
• M8: 3,145,445 km (0.099 R)
• M9: 3,333,489 km (0.074 R)
• M10: 4,579,041 km (0.086 R)
• M11: 4,835,153 km (0.028 R)
• M12: 6,419,993 km (0.104 R)
• M13: 6,562,709 km (0.102 R)
• M14: 6,802,963 km (0.09 R)
• M15: 6,948,522 km (0.119 R)
• M16: 8,304,178 km (0.111 R)
• M17: 8,932,190 km (0.05 R)
• M18: 9,467,301 km (0.095 R)
• M19: 9,575,461 km (0.107 R)
• M20: 9,957,683 km (0.1 R)
• M21: 10,122,989 km (0.053 R)
• M22: 10,233,691 km (0.116 R)
• M23: 10,906,283 km (0.113 R)
• M24: 11,420,152 km (0.115 R)
• M25: 11,709,025 km (0.115 R)
• M26: 12,235,011 km (0.108 R)
• M27: 12,412,135 km (0.097 R)
• M28: 13,981,716 km (0.088 R)
• M29: 14,352,869 km (0.063 R)
• M30: 14,477,184 km (0.083 R)
• M31: 14,539,567 km (0.067 R)
• M32: 15,676,810 km (0.083 R)
• M33: 17,171,143 km (0.088 R)
• M34: 17,501,904 km (0.109 R)
• M35: 19,118,907 km (0.095 R)
• M36: 20,362,664 km (0.095 R)
• M37: 20,572,550 km (0.086 R)
• M38: 20,712,872 km (0.104 R)
• M39: 21,206,396 km (0.054 R)
• M40: 22,637,599 km (0.04 R)
• M41: 24,173,670 km (0.026 R)
• M42: 24,470,023 km (0.088 R)
• M43: 24,991,671 km (0.093 R)
• M44: 25,066,470 km (0.118 R)
• M45: 25,291,315 km (0.115 R)
• M46: 25,366,413 km (0.093 R)
• M47: 25,970,041 km (0.068 R)
• M48: 26,425,716 km (0.114 R)
• M49: 27,808,898 km (0.089 R)
• M50: 27,886,389 km (0.083 R)
• M51: 28,041,672 km (0.089 R)
• M52: 28,743,884 km (0.086 R)
• M53: 28,822,274 km (0.076 R)
• M54: 28,900,813 km (0.072 R)
• M55: 29,136,579 km (0.112 R)
• M56: 29,768,480 km (0.026 R)
• M57: 29,847,767 km (0.088 R)
• M58: 30,805,044 km (0.031 R)
• M59: 30,965,562 km (0.112 R)
• M60: 31,126,231 km (0.075 R)
• M61: 32,015,590 km (0.11 R)
• M62: 34,983,911 km (0.095 R)
• M63: 35,151,311 km (0.087 R)
• M64: 37,952,681 km (0.114 R)
• M65: 38,124,868 km (0.092 R)
• M66: 38,469,691 km (0.099 R)
• M67: 39,772,389 km (0.056 R)
• M68: 40,385,292 km (0.109 R)
• M69: 41,177,861 km (0.118 R)
• M70: 43,676,146 km (0.112 R)
• M71: 44,308,496 km (0.079 R)
• M72: 46,590,910 km (0.041 R)
• M73: 48,071,780 km (0.104 R)
• M74: 48,631,126 km (0.098 R)
• M75: 48,911,473 km (0.06 R)
• M76: 49,005,121 km (0.095 R)
• M77: 49,473,961 km (0.09 R)
• M78: 51,174,290 km (0.061 R)
• M79: 58,164,251 km (0.082 R)
• M80: 59,058,846 km (0.09 R)
• M81: 60,660,441 km (0.048 R)
• M82: 61,466,474 km (0.066 R)
• M83: 61,567,602 km (0.09 R)
• M84: 63,395,239 km (0.098 R)
• M85: 63,701,616 km (0.031 R)
• M86: 64,623,587 km (0.09 R)
• M87: 65,137,606 km (0.114 R)
• M88: 65,240,679 km (0.11 R)
• M89: 65,756,342 km (0.107 R)
• M90: 65,963,087 km (0.106 R)
• M91: 66,999,650 km (0.108 R)
• M92: 67,207,741 km (0.093 R)
• M93: 68,879,198 km (0.084 R)
• M94: 69,509,454 km (0.101 R)
• M95: 70,036,188 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.5

Radius: 6.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.53 AU - 19.25 AU

Year: 28662 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,313,210 km

• M1: 112,498 km (0.109 R)
• M2: 261,198 km (0.084 R)
• M3: 396,734 km (0.046 R)
• M4: 453,581 km (0.086 R)
• M5: 619,634 km (0.038 R)
• M6: 1,311,375 km (0.097 R)
• M7: 1,458,878 km (0.115 R)
• M8: 2,033,484 km (0.087 R)
• M9: 2,487,962 km (0.07 R)
• M10: 3,089,046 km (0.111 R)
• M11: 3,128,091 km (0.102 R)
• M12: 4,156,427 km (0.115 R)
• M13: 4,417,775 km (0.089 R)
• M14: 4,910,550 km (0.047 R)
• M15: 5,094,107 km (0.115 R)
• M16: 5,420,679 km (0.081 R)
• M17: 5,562,797 km (0.12 R)
• M18: 5,706,112 km (0.067 R)
• M19: 6,341,155 km (0.059 R)
• M20: 7,256,993 km (0.098 R)
• M21: 7,677,213 km (0.034 R)
• M22: 7,890,240 km (0.077 R)
• M23: 8,213,521 km (0.114 R)
• M24: 8,817,448 km (0.076 R)
• M25: 9,209,245 km (0.072 R)
• M26: 9,549,430 km (0.111 R)
• M27: 10,772,692 km (0.095 R)
• M28: 11,433,017 km (0.061 R)
• M29: 11,798,634 km (0.093 R)
• M30: 11,982,939 km (0.088 R)
• M31: 12,106,208 km (0.031 R)
• M32: 12,230,075 km (0.084 R)
• M33: 13,299,251 km (0.061 R)
• M34: 14,463,571 km (0.067 R)
• M35: 15,525,716 km (0.12 R)
• M36: 16,406,997 km (0.107 R)
• M37: 17,374,297 km (0.071 R)
• M38: 19,074,925 km (0.117 R)
• M39: 19,435,905 km (0.073 R)
• M40: 19,580,865 km (0.051 R)
• M41: 19,726,274 km (0.057 R)
• M42: 20,458,406 km (0.093 R)
• M43: 20,532,158 km (0.118 R)
• M44: 21,498,411 km (0.118 R)
• M45: 21,874,051 km (0.036 R)
• M46: 22,479,474 km (0.067 R)
• M47: 22,860,649 km (0.108 R)
• M48: 24,798,540 km (0.07 R)
• M49: 25,588,267 km (0.04 R)
• M50: 25,826,876 km (0.112 R)
• M51: 25,986,347 km (0.104 R)
• M52: 26,066,083 km (0.093 R)
• M53: 26,627,374 km (0.032 R)
• M54: 26,788,491 km (0.115 R)
• M55: 27,111,473 km (0.097 R)
• M56: 27,192,555 km (0.095 R)
• M57: 28,581,421 km (0.097 R)
• M58: 30,161,025 km (0.087 R)
• M59: 30,412,948 km (0.1 R)
• M60: 30,581,395 km (0.055 R)
• M61: 31,598,062 km (0.074 R)
• M62: 32,367,893 km (0.089 R)
• M63: 33,144,007 km (0.044 R)
• M64: 33,838,889 km (0.064 R)
• M65: 35,154,752 km (0.116 R)
• M66: 35,508,401 km (0.079 R)
• M67: 36,308,600 km (0.108 R)
• M68: 38,744,652 km (0.032 R)
• M69: 40,212,955 km (0.075 R)
• M70: 41,139,863 km (0.081 R)
• M71: 41,326,113 km (0.07 R)
• M72: 43,392,957 km (0.102 R)
• M73: 44,343,502 km (0.039 R)
• M74: 47,528,889 km (0.11 R)
• M75: 48,213,898 km (0.112 R)
• M76: 53,302,918 km (0.107 R)
• M77: 56,168,615 km (0.054 R)
• M78: 57,724,283 km (0.099 R)
• M79: 57,932,673 km (0.097 R)
• M80: 58,559,787 km (0.081 R)
• M81: 59,504,348 km (0.036 R)
• M82: 60,983,871 km (0.116 R)
• M83: 62,047,961 km (0.099 R)
• M84: 62,154,774 km (0.068 R)
• M85: 62,261,587 km (0.058 R)
• M86: 63,763,400 km (0.038 R)
• M87: 66,365,655 km (0.06 R)
• M88: 66,912,136 km (0.072 R)
• M89: 67,021,641 km (0.085 R)
• M90: 67,350,308 km (0.111 R)
• M91: 69,999,836 km (0.065 R)
• M92: 72,233,781 km (0.104 R)
• M93: 72,795,820 km (0.092 R)
• M94: 73,585,248 km (0.053 R)
• M95: 73,811,290 km (0.101 R)
• M96: 74,264,123 km (0.118 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,788 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit