🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.76 AU - 0.78 AU

Year: 311 Days

Day: 44 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,325,979 km

• M1: 117,434 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 329 Days

Day: 17.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 386 Days

Day: 15.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.96 AU - 1.28 AU

Year: 545 Days

Day: 23.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,325,979 km

• M1: 482,453 km (0.044 R)
• M2: 1,079,947 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 635 Days

Day: 30.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,325,979 km

• M1: 482,752 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.61 AU - 2.01 AU

Year: 1121 Days

Day: 12.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 11.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.52 AU - 4.18 AU

Year: 2822 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,325,979 km

• M1: 198,666 km (0.113 R)
• M2: 279,598 km (0.117 R)
• M3: 455,226 km (0.068 R)
• M4: 551,418 km (0.059 R)
• M5: 622,926 km (0.111 R)
• M6: 723,904 km (0.103 R)
• M7: 1,032,824 km (0.025 R)
• M8: 1,155,494 km (0.059 R)
• M9: 1,360,144 km (0.063 R)
• M10: 1,495,680 km (0.093 R)
• M11: 1,805,347 km (0.083 R)
• M12: 1,892,263 km (0.097 R)
• M13: 2,471,058 km (0.032 R)
• M14: 2,624,096 km (0.093 R)
• M15: 2,867,043 km (0.086 R)
• M16: 2,954,558 km (0.102 R)
• M17: 3,057,780 km (0.086 R)
• M18: 3,192,419 km (0.057 R)
• M19: 3,344,260 km (0.081 R)
• M20: 3,467,529 km (0.099 R)
• M21: 3,545,320 km (0.101 R)
• M22: 3,959,556 km (0.07 R)
• M23: 4,222,250 km (0.081 R)
• M24: 4,644,116 km (0.12 R)
• M25: 4,747,339 km (0.031 R)
• M26: 4,903,818 km (0.069 R)
• M27: 5,150,505 km (0.11 R)
• M28: 5,311,323 km (0.1 R)
• M29: 5,601,243 km (0.092 R)
• M30: 5,859,300 km (0.095 R)
• M31: 5,933,650 km (0.113 R)
• M32: 6,008,449 km (0.085 R)
• M33: 6,196,793 km (0.116 R)
• M34: 6,406,230 km (0.058 R)
• M35: 6,502,122 km (0.079 R)
• M36: 6,851,732 km (0.085 R)
• M37: 6,930,121 km (0.081 R)
• M38: 7,347,350 km (0.047 R)
• M39: 7,752,162 km (0.092 R)
• M40: 7,854,487 km (0.1 R)
• M41: 8,226,836 km (0.104 R)
• M42: 8,415,179 km (0.104 R)
• M43: 8,689,692 km (0.052 R)
• M44: 8,774,813 km (0.102 R)
• M45: 8,945,803 km (0.081 R)
• M46: 9,031,672 km (0.104 R)
• M47: 9,269,383 km (0.049 R)
• M48: 9,574,862 km (0.107 R)
• M49: 9,994,933 km (0.107 R)
• M50: 10,330,780 km (0.09 R)
• M51: 10,556,673 km (0.097 R)
• M52: 10,898,803 km (0.042 R)
• M53: 11,198,149 km (0.101 R)
• M54: 11,476,999 km (0.095 R)
• M55: 11,946,736 km (0.076 R)
• M56: 12,422,757 km (0.113 R)
• M57: 12,566,820 km (0.059 R)
• M58: 12,639,075 km (0.108 R)
• M59: 12,953,680 km (0.101 R)
• M60: 13,197,375 km (0.072 R)
• M61: 13,344,429 km (0.05 R)
• M62: 13,442,715 km (0.05 R)
• M63: 13,788,735 km (0.079 R)
• M64: 14,338,208 km (0.087 R)
• M65: 14,539,866 km (0.116 R)
• M66: 14,666,426 km (0.059 R)
• M67: 15,821,471 km (0.093 R)
• M68: 16,003,681 km (0.055 R)
• M69: 16,212,968 km (0.083 R)
• M70: 16,978,910 km (0.076 R)
• M71: 17,085,423 km (0.101 R)
• M72: 17,621,732 km (0.054 R)
• M73: 18,272,482 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 8.7

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.78 AU - 4.42 AU

Year: 3143 Days

Day: 5 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,325,979 km

• M1: 197,619 km (0.095 R)
• M2: 368,310 km (0.101 R)
• M3: 477,965 km (0.084 R)
• M4: 572,661 km (0.117 R)
• M5: 627,264 km (0.104 R)
• M6: 812,915 km (0.111 R)
• M7: 928,853 km (0.079 R)
• M8: 1,165,816 km (0.087 R)
• M9: 1,322,146 km (0.076 R)
• M10: 1,669,063 km (0.08 R)
• M11: 2,130,722 km (0.104 R)
• M12: 2,506,064 km (0.079 R)
• M13: 2,757,238 km (0.104 R)
• M14: 3,859,625 km (0.115 R)
• M15: 3,949,533 km (0.105 R)
• M16: 4,003,837 km (0.101 R)
• M17: 4,094,943 km (0.053 R)
• M18: 4,149,995 km (0.095 R)
• M19: 4,353,747 km (0.079 R)
• M20: 4,428,695 km (0.116 R)
• M21: 4,675,083 km (0.111 R)
• M22: 5,023,796 km (0.054 R)
• M23: 5,241,161 km (0.038 R)
• M24: 5,320,897 km (0.106 R)
• M25: 5,644,178 km (0.055 R)
• M26: 5,952,948 km (0.11 R)
• M27: 7,376,521 km (0.113 R)
• M28: 8,195,420 km (0.12 R)
• M29: 8,592,154 km (0.104 R)
• M30: 8,852,155 km (0.109 R)
• M31: 9,355,851 km (0.105 R)
• M32: 9,550,178 km (0.12 R)
• M33: 9,721,318 km (0.085 R)
• M34: 10,091,573 km (0.099 R)
• M35: 10,166,222 km (0.098 R)
• M36: 11,307,056 km (0.037 R)
• M37: 11,566,010 km (0.091 R)
• M38: 11,879,417 km (0.099 R)
• M39: 12,142,859 km (0.043 R)
• M40: 12,354,839 km (0.12 R)
• M41: 12,621,722 km (0.108 R)
• M42: 12,971,332 km (0.101 R)
• M43: 13,188,099 km (0.036 R)
• M44: 13,433,440 km (0.072 R)
• M45: 13,488,193 km (0.075 R)
• M46: 14,067,286 km (0.058 R)
• M47: 14,290,037 km (0.09 R)
• M48: 14,345,987 km (0.092 R)
• M49: 14,429,911 km (0.097 R)
• M50: 15,107,291 km (0.085 R)
• M51: 15,306,854 km (0.087 R)
• M52: 15,478,592 km (0.04 R)
• M53: 15,679,802 km (0.093 R)
• M54: 15,910,781 km (0.071 R)
• M55: 15,968,675 km (0.106 R)
• M56: 16,201,001 km (0.118 R)
• M57: 16,786,975 km (0.106 R)
• M58: 17,290,372 km (0.083 R)
• M59: 17,528,981 km (0.091 R)
• M60: 17,678,728 km (0.1 R)
• M61: 19,477,044 km (0.117 R)
• M62: 19,601,211 km (0.078 R)
• M63: 20,319,430 km (0.025 R)
• M64: 20,729,179 km (0.081 R)
• M65: 20,887,453 km (0.114 R)
• M66: 20,951,032 km (0.108 R)
• M67: 21,046,326 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.6

Radius: 3.6

Gravity: 72.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.36 AU - 10.9 AU

Year: 13752 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,325,979 km

• M1: 55,501 km (0.094 R)
• M2: 259,253 km (0.036 R)
• M3: 352,752 km (0.087 R)
• M4: 550,969 km (0.047 R)
• M5: 824,135 km (0.093 R)
• M6: 869,463 km (0.1 R)
• M7: 1,159,084 km (0.052 R)
• M8: 1,288,187 km (0.09 R)
• M9: 1,314,516 km (0.095 R)
• M10: 1,531,882 km (0.088 R)
• M11: 1,616,255 km (0.101 R)
• M12: 1,999,675 km (0.118 R)
• M13: 2,091,977 km (0.066 R)
• M14: 2,541,219 km (0.088 R)
• M15: 3,196,607 km (0.092 R)
• M16: 3,450,624 km (0.059 R)
• M17: 3,636,126 km (0.052 R)
• M18: 3,862,916 km (0.116 R)
• M19: 4,016,553 km (0.055 R)
• M20: 5,316,858 km (0.099 R)
• M21: 5,487,848 km (0.095 R)
• M22: 6,100,302 km (0.084 R)
• M23: 6,234,491 km (0.094 R)
• M24: 6,279,371 km (0.047 R)
• M25: 6,965,726 km (0.117 R)
• M26: 7,388,938 km (0.102 R)
• M27: 7,484,082 km (0.098 R)
• M28: 7,531,804 km (0.114 R)
• M29: 7,820,378 km (0.114 R)
• M30: 7,868,848 km (0.036 R)
• M31: 8,112,543 km (0.075 R)
• M32: 8,909,002 km (0.088 R)
• M33: 10,682,335 km (0.094 R)
• M34: 11,115,122 km (0.065 R)
• M35: 11,663,996 km (0.043 R)
• M36: 11,886,000 km (0.086 R)
• M37: 12,730,928 km (0.075 R)
• M38: 12,959,514 km (0.058 R)
• M39: 13,711,692 km (0.115 R)
• M40: 14,477,932 km (0.089 R)
• M41: 14,597,162 km (0.108 R)
• M42: 16,796,101 km (0.097 R)
• M43: 17,806,036 km (0.116 R)
• M44: 18,382,736 km (0.099 R)
• M45: 21,153,887 km (0.112 R)
• M46: 22,449,554 km (0.054 R)
• M47: 24,334,487 km (0.065 R)
• M48: 24,902,660 km (0.112 R)
• M49: 25,188,242 km (0.117 R)
• M50: 25,403,364 km (0.08 R)
• M51: 25,690,891 km (0.102 R)
• M52: 25,835,103 km (0.094 R)
• M53: 26,052,020 km (0.061 R)
• M54: 26,124,426 km (0.025 R)
• M55: 29,677,824 km (0.088 R)
• M56: 29,753,521 km (0.085 R)
• M57: 30,437,033 km (0.112 R)
• M58: 30,742,362 km (0.118 R)
• M59: 31,587,590 km (0.075 R)
• M60: 31,742,125 km (0.076 R)
• M61: 31,974,301 km (0.081 R)
• M62: 33,065,468 km (0.117 R)
• M63: 33,694,377 km (0.114 R)
• M64: 33,931,340 km (0.088 R)
• M65: 34,327,326 km (0.032 R)
• M66: 34,645,221 km (0.045 R)
• M67: 35,604,892 km (0.114 R)
• M68: 35,926,677 km (0.096 R)
• M69: 36,168,576 km (0.058 R)
• M70: 37,468,432 km (0.107 R)
• M71: 38,206,249 km (0.088 R)
• M72: 39,446,415 km (0.098 R)
• M73: 40,615,971 km (0.118 R)
• M74: 41,036,342 km (0.091 R)
• M75: 41,627,403 km (0.047 R)
• M76: 41,966,391 km (0.092 R)
• M77: 42,051,213 km (0.115 R)
• M78: 42,561,791 km (0.087 R)
• M79: 42,817,903 km (0.114 R)
• M80: 44,191,959 km (0.085 R)
• M81: 44,797,681 km (0.099 R)
• M82: 45,580,526 km (0.066 R)
• M83: 45,667,892 km (0.103 R)
• M84: 47,690,156 km (0.111 R)
• M85: 48,311,436 km (0.115 R)
• M86: 48,756,788 km (0.09 R)
• M87: 48,935,408 km (0.075 R)
• M88: 49,741,442 km (0.065 R)
• M89: 50,011,167 km (0.036 R)
• M90: 50,191,282 km (0.116 R)
• M91: 53,009,557 km (0.088 R)
• M92: 54,114,337 km (0.104 R)
• M93: 54,206,639 km (0.087 R)
• M94: 55,412,697 km (0.042 R)
• M95: 55,878,844 km (0.108 R)
• M96: 57,473,557 km (0.114 R)
• M97: 65,471,209 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299

Radius: 3.7

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.96 AU - 10.74 AU

Year: 15323 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,325,979 km

• M1: 50,265 km (0.098 R)
• M2: 236,813 km (0.105 R)
• M3: 389,553 km (0.09 R)
• M4: 651,798 km (0.058 R)
• M5: 685,757 km (0.094 R)
• M6: 846,126 km (0.056 R)
• M7: 1,037,611 km (0.091 R)
• M8: 1,349,522 km (0.098 R)
• M9: 1,572,722 km (0.109 R)
• M10: 1,665,323 km (0.093 R)
• M11: 1,688,661 km (0.117 R)
• M12: 1,735,784 km (0.077 R)
• M13: 1,759,570 km (0.042 R)
• M14: 1,978,133 km (0.112 R)
• M15: 2,179,641 km (0.09 R)
• M16: 2,231,103 km (0.115 R)
• M17: 2,309,043 km (0.12 R)
• M18: 2,414,210 km (0.111 R)
• M19: 3,078,126 km (0.088 R)
• M20: 3,194,064 km (0.12 R)
• M21: 3,340,969 km (0.119 R)
• M22: 3,580,475 km (0.055 R)
• M23: 4,758,708 km (0.117 R)
• M24: 5,441,174 km (0.055 R)
• M25: 5,476,030 km (0.069 R)
• M26: 6,483,721 km (0.07 R)
• M27: 7,199,248 km (0.113 R)
• M28: 7,664,049 km (0.113 R)
• M29: 7,703,243 km (0.067 R)
• M30: 7,860,471 km (0.111 R)
• M31: 8,178,366 km (0.096 R)
• M32: 8,703,754 km (0.102 R)
• M33: 9,659,834 km (0.065 R)
• M34: 10,344,394 km (0.078 R)
• M35: 10,648,825 km (0.112 R)
• M36: 11,000,231 km (0.111 R)
• M37: 11,310,945 km (0.081 R)
• M38: 12,259,994 km (0.067 R)
• M39: 12,628,304 km (0.034 R)
• M40: 12,720,905 km (0.04 R)
• M41: 13,000,055 km (0.113 R)
• M42: 13,328,422 km (0.066 R)
• M43: 14,233,340 km (0.071 R)
• M44: 15,157,855 km (0.112 R)
• M45: 15,851,540 km (0.048 R)
• M46: 15,901,356 km (0.041 R)
• M47: 16,202,197 km (0.047 R)
• M48: 16,555,398 km (0.12 R)
• M49: 17,993,482 km (0.077 R)
• M50: 18,149,962 km (0.109 R)
• M51: 18,359,249 km (0.05 R)
• M52: 19,738,990 km (0.095 R)
• M53: 20,170,131 km (0.065 R)
• M54: 20,495,656 km (0.069 R)
• M55: 20,877,580 km (0.078 R)
• M56: 21,151,793 km (0.072 R)
• M57: 21,261,747 km (0.087 R)
• M58: 22,653,007 km (0.119 R)
• M59: 23,444,829 km (0.086 R)
• M60: 23,786,959 km (0.059 R)
• M61: 23,901,401 km (0.102 R)
• M62: 24,130,735 km (0.116 R)
• M63: 24,245,776 km (0.114 R)
• M64: 25,405,309 km (0.117 R)
• M65: 25,580,937 km (0.111 R)
• M66: 25,991,882 km (0.087 R)
• M67: 27,118,653 km (0.092 R)
• M68: 27,477,688 km (0.113 R)
• M69: 27,898,657 km (0.106 R)
• M70: 28,019,382 km (0.055 R)
• M71: 28,382,306 km (0.111 R)
• M72: 29,174,278 km (0.041 R)
• M73: 29,357,984 km (0.088 R)
• M74: 32,286,960 km (0.083 R)
• M75: 33,113,339 km (0.09 R)
• M76: 33,241,096 km (0.119 R)
• M77: 34,075,403 km (0.119 R)
• M78: 34,398,235 km (0.1 R)
• M79: 34,981,667 km (0.117 R)
• M80: 36,290,050 km (0.101 R)
• M81: 37,281,884 km (0.083 R)
• M82: 38,349,564 km (0.079 R)
• M83: 38,416,584 km (0.104 R)
• M84: 38,617,942 km (0.106 R)
• M85: 38,887,069 km (0.117 R)
• M86: 40,310,044 km (0.042 R)
• M87: 41,888,002 km (0.057 R)
• M88: 41,957,116 km (0.11 R)
• M89: 43,206,707 km (0.112 R)
• M90: 45,600,273 km (0.098 R)
• M91: 45,884,808 km (0.079 R)
• M92: 46,813,213 km (0.1 R)
• M93: 47,459,625 km (0.078 R)
• M94: 47,531,582 km (0.106 R)
• M95: 47,603,538 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 17,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit