🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.79 AU - 0.97 AU

Year: 302 Days

Day: 42.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.05 AU - 2.79 AU

Year: 1375 Days

Day: 15.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.12 AU - 2.82 AU

Year: 1418 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,409,139 km

• M1: 201,359 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.28 AU - 4.24 AU

Year: 2663 Days

Day: 25.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 10.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.97 AU - 5.33 AU

Year: 4269 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,409,139 km

• M1: 139,425 km (0.082 R)
• M2: 357,389 km (0.044 R)
• M3: 472,280 km (0.086 R)
• M4: 539,600 km (0.114 R)
• M5: 856,747 km (0.086 R)
• M6: 1,145,770 km (0.116 R)
• M7: 1,414,448 km (0.081 R)
• M8: 1,556,416 km (0.082 R)
• M9: 1,882,988 km (0.042 R)
• M10: 2,054,428 km (0.098 R)
• M11: 2,156,902 km (0.079 R)
• M12: 2,291,241 km (0.117 R)
• M13: 2,584,154 km (0.086 R)
• M14: 2,921,796 km (0.052 R)
• M15: 3,273,800 km (0.099 R)
• M16: 3,463,640 km (0.074 R)
• M17: 3,621,764 km (0.069 R)
• M18: 3,836,288 km (0.113 R)
• M19: 4,581,285 km (0.066 R)
• M20: 4,833,058 km (0.084 R)
• M21: 4,911,448 km (0.105 R)
• M22: 4,990,286 km (0.109 R)
• M23: 5,109,366 km (0.09 R)
• M24: 5,189,251 km (0.106 R)
• M25: 5,411,105 km (0.093 R)
• M26: 5,492,635 km (0.086 R)
• M27: 5,574,465 km (0.082 R)
• M28: 5,927,068 km (0.119 R)
• M29: 6,032,235 km (0.082 R)
• M30: 6,116,758 km (0.067 R)
• M31: 6,697,646 km (0.116 R)
• M32: 6,829,143 km (0.071 R)
• M33: 7,094,679 km (0.1 R)
• M34: 7,544,969 km (0.097 R)
• M35: 7,888,745 km (0.053 R)
• M36: 8,308,217 km (0.079 R)
• M37: 8,568,068 km (0.099 R)
• M38: 8,710,934 km (0.12 R)
• M39: 9,412,698 km (0.029 R)
• M40: 9,486,450 km (0.102 R)
• M41: 10,157,845 km (0.114 R)
• M42: 10,258,674 km (0.099 R)
• M43: 10,435,798 km (0.112 R)
• M44: 10,973,453 km (0.085 R)
• M45: 11,441,544 km (0.108 R)
• M46: 11,678,059 km (0.042 R)
• M47: 11,995,954 km (0.045 R)
• M48: 12,748,581 km (0.078 R)
• M49: 13,378,388 km (0.115 R)
• M50: 13,710,944 km (0.081 R)
• M51: 13,822,544 km (0.106 R)
• M52: 13,990,243 km (0.083 R)
• M53: 14,215,089 km (0.053 R)
• M54: 14,327,886 km (0.102 R)
• M55: 15,443,587 km (0.109 R)
• M56: 17,545,736 km (0.118 R)
• M57: 17,818,453 km (0.088 R)
• M58: 18,245,704 km (0.114 R)
• M59: 19,266,111 km (0.087 R)
• M60: 19,673,167 km (0.045 R)
• M61: 20,591,399 km (0.061 R)
• M62: 20,751,169 km (0.088 R)
• M63: 20,847,211 km (0.099 R)
• M64: 21,394,141 km (0.115 R)
• M65: 21,620,782 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 11.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.54 AU - 11.06 AU

Year: 12964 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,409,139 km

• M1: 267,182 km (0.03 R)
• M2: 412,292 km (0.085 R)
• M3: 858,542 km (0.094 R)
• M4: 1,635,554 km (0.111 R)
• M5: 1,715,140 km (0.086 R)
• M6: 2,018,374 km (0.107 R)
• M7: 2,162,138 km (0.118 R)
• M8: 2,249,952 km (0.104 R)
• M9: 2,339,112 km (0.094 R)
• M10: 3,094,881 km (0.116 R)
• M11: 3,568,956 km (0.114 R)
• M12: 3,708,681 km (0.107 R)
• M13: 4,585,025 km (0.043 R)
• M14: 4,661,021 km (0.04 R)
• M15: 4,852,506 km (0.034 R)
• M16: 5,007,639 km (0.087 R)
• M17: 5,243,555 km (0.088 R)
• M18: 5,442,969 km (0.081 R)
• M19: 6,477,289 km (0.116 R)
• M20: 6,995,196 km (0.071 R)
• M21: 7,616,327 km (0.119 R)
• M22: 7,797,041 km (0.031 R)
• M23: 7,887,997 km (0.113 R)
• M24: 8,255,259 km (0.114 R)
• M25: 8,534,259 km (0.096 R)
• M26: 8,675,031 km (0.071 R)
• M27: 8,911,246 km (0.106 R)
• M28: 9,390,258 km (0.097 R)
• M29: 10,223,668 km (0.056 R)
• M30: 10,775,535 km (0.085 R)
• M31: 10,978,689 km (0.105 R)
• M32: 11,337,275 km (0.077 R)
• M33: 14,789,694 km (0.037 R)
• M34: 17,277,357 km (0.118 R)
• M35: 18,235,532 km (0.062 R)
• M36: 18,660,240 km (0.076 R)
• M37: 19,581,314 km (0.095 R)
• M38: 19,829,347 km (0.082 R)
• M39: 20,580,029 km (0.104 R)
• M40: 20,832,251 km (0.113 R)
• M41: 21,915,938 km (0.037 R)
• M42: 22,496,977 km (0.101 R)
• M43: 23,017,727 km (0.099 R)
• M44: 23,542,516 km (0.044 R)
• M45: 23,674,312 km (0.118 R)
• M46: 24,204,038 km (0.083 R)
• M47: 25,275,308 km (0.118 R)
• M48: 25,410,246 km (0.12 R)
• M49: 26,088,821 km (0.054 R)
• M50: 27,394,362 km (0.099 R)
• M51: 27,880,705 km (0.096 R)
• M52: 28,090,142 km (0.035 R)
• M53: 29,003,138 km (0.096 R)
• M54: 29,641,023 km (0.107 R)
• M55: 30,570,474 km (0.117 R)
• M56: 31,437,095 km (0.117 R)
• M57: 31,582,205 km (0.106 R)
• M58: 31,727,614 km (0.076 R)
• M59: 33,046,618 km (0.049 R)
• M60: 33,490,176 km (0.107 R)
• M61: 33,564,227 km (0.099 R)
• M62: 34,458,074 km (0.057 R)
• M63: 34,607,822 km (0.07 R)
• M64: 35,737,735 km (0.063 R)
• M65: 36,345,251 km (0.062 R)
• M66: 38,188,297 km (0.036 R)
• M67: 38,420,772 km (0.071 R)
• M68: 41,168,137 km (0.029 R)
• M69: 41,486,182 km (0.107 R)
• M70: 42,766,291 km (0.081 R)
• M71: 44,384,641 km (0.084 R)
• M72: 44,710,764 km (0.059 R)
• M73: 45,611,643 km (0.115 R)
• M74: 45,776,051 km (0.068 R)
• M75: 46,023,037 km (0.1 R)
• M76: 46,353,050 km (0.031 R)
• M77: 47,098,646 km (0.095 R)
• M78: 48,433,657 km (0.118 R)
• M79: 48,601,506 km (0.057 R)
• M80: 49,358,770 km (0.102 R)
• M81: 49,865,907 km (0.072 R)
• M82: 50,799,996 km (0.063 R)
• M83: 50,885,267 km (0.117 R)
• M84: 51,141,079 km (0.109 R)
• M85: 51,226,500 km (0.086 R)
• M86: 51,997,228 km (0.093 R)
• M87: 53,203,735 km (0.1 R)
• M88: 55,380,982 km (0.064 R)
• M89: 59,014,415 km (0.076 R)
• M90: 59,104,024 km (0.1 R)

Asteroid Belt

Center: 12.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.6

Radius: 5.1

Gravity: 25.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.9 AU - 14.76 AU

Year: 18786 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,409,139 km

• M1: 115,190 km (0.101 R)
• M2: 209,886 km (0.109 R)
• M3: 458,517 km (0.098 R)
• M4: 708,944 km (0.061 R)
• M5: 754,572 km (0.12 R)
• M6: 1,048,681 km (0.11 R)
• M7: 1,100,891 km (0.105 R)
• M8: 1,208,302 km (0.094 R)
• M9: 1,319,004 km (0.089 R)
• M10: 1,462,170 km (0.051 R)
• M11: 1,520,812 km (0.06 R)
• M12: 2,421,840 km (0.085 R)
• M13: 2,923,741 km (0.093 R)
• M14: 3,224,732 km (0.095 R)
• M15: 3,734,561 km (0.101 R)
• M16: 4,019,545 km (0.052 R)
• M17: 5,182,818 km (0.095 R)
• M18: 5,684,719 km (0.109 R)
• M19: 5,777,619 km (0.092 R)
• M20: 5,824,294 km (0.073 R)
• M21: 6,685,080 km (0.115 R)
• M22: 6,783,216 km (0.117 R)
• M23: 7,180,399 km (0.101 R)
• M24: 7,280,928 km (0.041 R)
• M25: 7,636,223 km (0.09 R)
• M26: 7,841,771 km (0.12 R)
• M27: 8,950,740 km (0.097 R)
• M28: 9,167,507 km (0.109 R)
• M29: 9,386,070 km (0.099 R)
• M30: 10,107,879 km (0.11 R)
• M31: 10,504,014 km (0.106 R)
• M32: 11,078,620 km (0.118 R)
• M33: 11,136,664 km (0.094 R)
• M34: 11,428,380 km (0.066 R)
• M35: 12,559,340 km (0.106 R)
• M36: 13,046,131 km (0.088 R)
• M37: 15,247,464 km (0.102 R)
• M38: 15,571,194 km (0.075 R)
• M39: 15,962,691 km (0.114 R)
• M40: 16,225,535 km (0.114 R)
• M41: 17,089,462 km (0.084 R)
• M42: 18,792,485 km (0.101 R)
• M43: 19,209,115 km (0.103 R)
• M44: 19,628,886 km (0.094 R)
• M45: 20,051,650 km (0.047 R)
• M46: 21,049,767 km (0.117 R)
• M47: 21,554,959 km (0.078 R)
• M48: 22,798,117 km (0.065 R)
• M49: 22,945,920 km (0.108 R)
• M50: 23,019,971 km (0.034 R)
• M51: 23,242,423 km (0.067 R)
• M52: 23,316,773 km (0.08 R)
• M53: 25,124,364 km (0.106 R)
• M54: 26,044,840 km (0.05 R)
• M55: 27,761,026 km (0.113 R)
• M56: 28,473,561 km (0.08 R)
• M57: 29,916,582 km (0.09 R)
• M58: 31,055,321 km (0.042 R)
• M59: 31,712,505 km (0.109 R)
• M60: 32,042,667 km (0.12 R)
• M61: 32,208,272 km (0.09 R)
• M62: 32,623,406 km (0.083 R)
• M63: 32,706,582 km (0.084 R)
• M64: 32,873,234 km (0.108 R)
• M65: 33,542,835 km (0.099 R)
• M66: 33,710,983 km (0.103 R)
• M67: 34,640,434 km (0.113 R)
• M68: 35,492,843 km (0.046 R)
• M69: 36,784,172 km (0.108 R)
• M70: 37,566,419 km (0.111 R)
• M71: 39,324,194 km (0.103 R)
• M72: 41,378,621 km (0.071 R)
• M73: 42,101,329 km (0.04 R)
• M74: 42,191,835 km (0.111 R)
• M75: 42,464,104 km (0.037 R)
• M76: 43,193,094 km (0.106 R)
• M77: 44,018,126 km (0.091 R)
• M78: 45,311,699 km (0.098 R)
• M79: 47,463,964 km (0.11 R)
• M80: 48,600,010 km (0.101 R)
• M81: 52,353,570 km (0.119 R)
• M82: 54,018,744 km (0.079 R)
• M83: 55,006,239 km (0.103 R)
• M84: 56,099,501 km (0.119 R)
• M85: 56,798,871 km (0.092 R)
• M86: 57,099,562 km (0.07 R)
• M87: 59,218,766 km (0.1 R)
• M88: 60,441,130 km (0.072 R)
• M89: 61,980,941 km (0.039 R)
• M90: 62,600,426 km (0.119 R)
• M91: 65,413,614 km (0.094 R)
• M92: 66,465,885 km (0.11 R)
• M93: 67,311,861 km (0.116 R)
• M94: 69,228,060 km (0.118 R)
• M95: 69,978,144 km (0.075 R)
• M96: 71,810,867 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.6

Radius: 7.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.21 AU - 17.73 AU

Year: 23310 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,409,139 km

• M1: 120,725 km (0.101 R)
• M2: 666,907 km (0.119 R)
• M3: 780,452 km (0.078 R)
• M4: 975,677 km (0.081 R)
• M5: 1,269,637 km (0.119 R)
• M6: 2,001,470 km (0.083 R)
• M7: 2,100,952 km (0.044 R)
• M8: 2,551,092 km (0.048 R)
• M9: 2,659,252 km (0.108 R)
• M10: 2,917,458 km (0.037 R)
• M11: 3,378,818 km (0.057 R)
• M12: 4,673,437 km (0.076 R)
• M13: 5,120,735 km (0.048 R)
• M14: 5,349,470 km (0.11 R)
• M15: 5,581,646 km (0.095 R)
• M16: 7,399,859 km (0.116 R)
• M17: 8,238,355 km (0.082 R)
• M18: 8,560,439 km (0.038 R)
• M19: 8,941,614 km (0.071 R)
• M20: 9,051,419 km (0.117 R)
• M21: 9,161,822 km (0.116 R)
• M22: 11,460,992 km (0.093 R)
• M23: 12,427,993 km (0.102 R)
• M24: 13,045,533 km (0.116 R)
• M25: 13,358,192 km (0.102 R)
• M26: 14,439,336 km (0.118 R)
• M27: 14,568,289 km (0.109 R)
• M28: 14,697,692 km (0.075 R)
• M29: 15,153,816 km (0.112 R)
• M30: 18,055,117 km (0.106 R)
• M31: 18,683,727 km (0.067 R)
• M32: 19,675,561 km (0.117 R)
• M33: 22,527,794 km (0.106 R)
• M34: 22,602,593 km (0.06 R)
• M35: 23,279,673 km (0.103 R)
• M36: 23,431,066 km (0.064 R)
• M37: 23,506,912 km (0.105 R)
• M38: 23,734,899 km (0.069 R)
• M39: 24,192,818 km (0.106 R)
• M40: 24,269,562 km (0.06 R)
• M41: 25,740,707 km (0.026 R)
• M42: 25,897,187 km (0.091 R)
• M43: 26,684,670 km (0.09 R)
• M44: 26,763,807 km (0.031 R)
• M45: 27,240,575 km (0.116 R)
• M46: 27,880,406 km (0.116 R)
• M47: 28,202,340 km (0.098 R)
• M48: 28,849,650 km (0.054 R)
• M49: 29,912,094 km (0.089 R)
• M50: 31,070,580 km (0.05 R)
• M51: 31,404,183 km (0.077 R)
• M52: 32,159,353 km (0.113 R)
• M53: 32,666,041 km (0.103 R)
• M54: 33,516,505 km (0.068 R)
• M55: 34,632,805 km (0.085 R)
• M56: 37,432,379 km (0.058 R)
• M57: 39,308,785 km (0.119 R)
• M58: 39,398,843 km (0.096 R)
• M59: 39,759,972 km (0.103 R)
• M60: 40,485,672 km (0.12 R)
• M61: 40,576,627 km (0.101 R)
• M62: 41,398,668 km (0.075 R)
• M63: 41,857,783 km (0.097 R)
• M64: 42,134,091 km (0.071 R)
• M65: 45,118,419 km (0.086 R)
• M66: 46,731,532 km (0.116 R)
• M67: 48,943,636 km (0.098 R)
• M68: 49,818,485 km (0.065 R)
• M69: 51,288,134 km (0.104 R)
• M70: 55,074,456 km (0.12 R)
• M71: 56,085,738 km (0.086 R)
• M72: 56,899,101 km (0.095 R)
• M73: 57,103,153 km (0.109 R)
• M74: 59,984,109 km (0.049 R)
• M75: 60,920,142 km (0.11 R)
• M76: 61,442,239 km (0.094 R)
• M77: 61,756,245 km (0.06 R)
• M78: 62,701,255 km (0.111 R)
• M79: 65,031,690 km (0.117 R)
• M80: 65,351,680 km (0.072 R)
• M81: 67,606,120 km (0.062 R)
• M82: 68,146,617 km (0.114 R)
• M83: 68,254,926 km (0.099 R)
• M84: 70,651,484 km (0.083 R)
• M85: 72,301,249 km (0.108 R)
• M86: 72,522,205 km (0.079 R)
• M87: 73,075,568 km (0.092 R)
• M88: 73,519,126 km (0.077 R)
• M89: 73,741,278 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit