🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1 AU - 1.08 AU

Year: 404 Days

Day: 20.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,906,011 km

• M1: 548,426 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.34 AU - 1.58 AU

Year: 672 Days

Day: 12.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,906,011 km

• M1: 227,389 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.53 AU - 1.55 AU

Year: 728 Days

Day: 44.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.43 AU - 4.25 AU

Year: 2865 Days

Day: 38.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 140.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 13.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.43 AU - 4.75 AU

Year: 3745 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,906,011 km

• M1: 200,910 km (0.059 R)
• M2: 304,880 km (0.079 R)
• M3: 626,665 km (0.116 R)
• M4: 788,680 km (0.052 R)
• M5: 970,890 km (0.103 R)
• M6: 1,118,693 km (0.089 R)
• M7: 1,525,599 km (0.072 R)
• M8: 1,881,792 km (0.062 R)
• M9: 2,107,086 km (0.115 R)
• M10: 2,201,183 km (0.102 R)
• M11: 2,328,640 km (0.117 R)
• M12: 2,498,434 km (0.107 R)
• M13: 2,692,612 km (0.042 R)
• M14: 2,801,968 km (0.084 R)
• M15: 2,947,826 km (0.099 R)
• M16: 3,060,772 km (0.081 R)
• M17: 3,203,938 km (0.053 R)
• M18: 3,722,893 km (0.099 R)
• M19: 3,914,827 km (0.071 R)
• M20: 4,665,509 km (0.096 R)
• M21: 4,881,229 km (0.087 R)
• M22: 5,227,847 km (0.088 R)
• M23: 5,374,154 km (0.081 R)
• M24: 5,495,478 km (0.049 R)
• M25: 5,591,520 km (0.112 R)
• M26: 5,909,864 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.37 AU - 9.39 AU

Year: 8423 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 108,906,011 km

• M1: 191,934 km (0.09 R)
• M2: 290,070 km (0.1 R)
• M3: 404,961 km (0.089 R)
• M4: 543,938 km (0.091 R)
• M5: 865,723 km (0.119 R)
• M6: 976,425 km (0.085 R)
• M7: 1,075,459 km (0.086 R)
• M8: 1,376,300 km (0.107 R)
• M9: 1,684,622 km (0.099 R)
• M10: 1,888,972 km (0.088 R)
• M11: 2,345,545 km (0.08 R)
• M12: 2,982,832 km (0.085 R)
• M13: 3,283,224 km (0.107 R)
• M14: 3,699,256 km (0.091 R)
• M15: 3,859,775 km (0.051 R)
• M16: 5,467,204 km (0.098 R)
• M17: 6,023,708 km (0.065 R)
• M18: 6,118,254 km (0.033 R)
• M19: 6,598,463 km (0.108 R)
• M20: 6,826,749 km (0.076 R)
• M21: 7,090,939 km (0.097 R)
• M22: 7,972,968 km (0.103 R)
• M23: 8,497,458 km (0.117 R)
• M24: 9,105,723 km (0.106 R)
• M25: 10,063,150 km (0.095 R)
• M26: 10,401,989 km (0.118 R)
• M27: 10,706,420 km (0.1 R)
• M28: 11,363,155 km (0.081 R)
• M29: 11,558,829 km (0.091 R)
• M30: 12,796,751 km (0.103 R)
• M31: 13,123,174 km (0.063 R)
• M32: 13,992,936 km (0.109 R)
• M33: 14,202,672 km (0.096 R)
• M34: 14,413,605 km (0.107 R)
• M35: 14,881,248 km (0.081 R)
• M36: 15,267,659 km (0.104 R)
• M37: 15,527,062 km (0.079 R)
• M38: 15,700,745 km (0.083 R)
• M39: 16,225,983 km (0.109 R)
• M40: 16,402,359 km (0.071 R)
• M41: 17,699,971 km (0.107 R)
• M42: 18,246,602 km (0.082 R)
• M43: 18,430,009 km (0.09 R)
• M44: 19,309,644 km (0.059 R)
• M45: 19,919,555 km (0.071 R)
• M46: 20,297,888 km (0.1 R)
• M47: 20,870,100 km (0.112 R)
• M48: 21,302,587 km (0.029 R)
• M49: 22,568,933 km (0.046 R)
• M50: 22,667,369 km (0.072 R)
• M51: 22,815,321 km (0.065 R)
• M52: 22,914,055 km (0.063 R)
• M53: 23,459,938 km (0.092 R)
• M54: 23,859,514 km (0.025 R)
• M55: 24,060,274 km (0.07 R)
• M56: 24,160,804 km (0.09 R)
• M57: 24,817,838 km (0.096 R)
• M58: 25,123,167 km (0.055 R)
• M59: 25,327,368 km (0.115 R)
• M60: 26,460,273 km (0.067 R)
• M61: 26,616,004 km (0.105 R)
• M62: 27,137,503 km (0.091 R)
• M63: 27,346,940 km (0.081 R)
• M64: 27,451,957 km (0.073 R)
• M65: 28,137,564 km (0.067 R)
• M66: 29,849,114 km (0.118 R)
• M67: 30,227,895 km (0.094 R)
• M68: 30,390,807 km (0.033 R)
• M69: 30,499,565 km (0.096 R)
• M70: 31,099,901 km (0.117 R)
• M71: 31,869,732 km (0.117 R)
• M72: 32,479,044 km (0.093 R)
• M73: 33,036,296 km (0.119 R)
• M74: 33,765,436 km (0.081 R)
• M75: 33,878,083 km (0.103 R)
• M76: 34,613,357 km (0.05 R)
• M77: 35,011,437 km (0.077 R)
• M78: 37,082,769 km (0.08 R)
• M79: 37,606,661 km (0.033 R)
• M80: 38,426,756 km (0.1 R)
• M81: 39,311,927 km (0.108 R)
• M82: 39,430,408 km (0.088 R)
• M83: 39,727,211 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 8.4

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.76 AU - 9.08 AU

Year: 9304 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 108,906,011 km

• M1: 545,135 km (0.095 R)
• M2: 754,272 km (0.07 R)
• M3: 841,638 km (0.106 R)
• M4: 932,593 km (0.108 R)
• M5: 1,164,769 km (0.08 R)
• M6: 1,351,018 km (0.099 R)
• M7: 1,546,992 km (0.056 R)
• M8: 3,131,831 km (0.096 R)
• M9: 3,781,385 km (0.03 R)
• M10: 3,842,421 km (0.081 R)
• M11: 4,059,039 km (0.066 R)
• M12: 4,439,466 km (0.059 R)
• M13: 4,798,352 km (0.111 R)
• M14: 4,998,065 km (0.082 R)
• M15: 5,065,234 km (0.057 R)
• M16: 5,166,662 km (0.111 R)
• M17: 5,440,127 km (0.107 R)
• M18: 5,648,516 km (0.107 R)
• M19: 6,507,956 km (0.115 R)
• M20: 6,766,312 km (0.075 R)
• M21: 6,952,860 km (0.12 R)
• M22: 7,407,638 km (0.115 R)
• M23: 7,638,617 km (0.077 R)
• M24: 7,716,258 km (0.119 R)
• M25: 8,147,399 km (0.051 R)
• M26: 8,266,330 km (0.096 R)
• M27: 8,345,916 km (0.083 R)
• M28: 8,546,078 km (0.105 R)
• M29: 9,197,427 km (0.096 R)
• M30: 9,321,294 km (0.105 R)
• M31: 9,822,447 km (0.088 R)
• M32: 10,246,856 km (0.083 R)
• M33: 10,332,426 km (0.117 R)
• M34: 10,590,632 km (0.084 R)
• M35: 11,113,327 km (0.094 R)
• M36: 11,245,422 km (0.028 R)
• M37: 11,689,278 km (0.07 R)
• M38: 13,101,183 km (0.038 R)
• M39: 13,521,254 km (0.081 R)
• M40: 13,993,086 km (0.033 R)
• M41: 14,278,818 km (0.112 R)
• M42: 15,050,144 km (0.111 R)
• M43: 15,342,758 km (0.103 R)
• M44: 16,082,818 km (0.083 R)
• M45: 16,282,232 km (0.077 R)
• M46: 17,290,971 km (0.087 R)
• M47: 17,700,121 km (0.032 R)
• M48: 18,216,234 km (0.113 R)
• M49: 18,476,085 km (0.117 R)
• M50: 18,580,355 km (0.116 R)
• M51: 19,368,736 km (0.102 R)
• M52: 19,421,693 km (0.07 R)
• M53: 19,633,973 km (0.09 R)
• M54: 20,167,887 km (0.096 R)
• M55: 20,706,739 km (0.105 R)
• M56: 20,869,352 km (0.048 R)
• M57: 21,032,413 km (0.096 R)
• M58: 22,518,369 km (0.105 R)
• M59: 23,133,516 km (0.078 R)
• M60: 23,924,290 km (0.108 R)
• M61: 24,781,336 km (0.077 R)
• M62: 25,300,441 km (0.106 R)
• M63: 25,939,822 km (0.083 R)
• M64: 27,234,442 km (0.098 R)
• M65: 27,889,531 km (0.081 R)
• M66: 28,549,856 km (0.065 R)
• M67: 28,851,745 km (0.06 R)
• M68: 29,154,680 km (0.066 R)
• M69: 29,702,508 km (0.12 R)
• M70: 29,824,729 km (0.086 R)
• M71: 31,428,867 km (0.064 R)
• M72: 32,178,652 km (0.071 R)
• M73: 32,555,788 km (0.096 R)
• M74: 32,807,860 km (0.113 R)
• M75: 32,934,270 km (0.077 R)
• M76: 33,759,452 km (0.099 R)
• M77: 33,950,938 km (0.085 R)
• M78: 34,977,777 km (0.048 R)
• M79: 37,523,335 km (0.113 R)
• M80: 40,601,610 km (0.068 R)
• M81: 41,077,032 km (0.108 R)
• M82: 42,997,570 km (0.109 R)
• M83: 43,551,531 km (0.087 R)
• M84: 44,456,897 km (0.1 R)
• M85: 44,876,818 km (0.091 R)
• M86: 44,946,979 km (0.057 R)
• M87: 45,017,141 km (0.094 R)
• M88: 45,227,924 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.2

Radius: 4.8

Gravity: 41.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.65 AU - 21.31 AU

Year: 29032 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,906,011 km

• M1: 69,413 km (0.101 R)
• M2: 168,597 km (0.102 R)
• M3: 322,533 km (0.112 R)
• M4: 489,933 km (0.067 R)
• M5: 963,261 km (0.11 R)
• M6: 1,463,666 km (0.114 R)
• M7: 1,580,053 km (0.101 R)
• M8: 4,527,879 km (0.048 R)
• M9: 4,812,414 km (0.095 R)
• M10: 6,637,658 km (0.07 R)
• M11: 6,701,835 km (0.075 R)
• M12: 7,689,031 km (0.076 R)
• M13: 9,074,308 km (0.066 R)
• M14: 9,145,516 km (0.073 R)
• M15: 9,649,511 km (0.107 R)
• M16: 9,722,216 km (0.109 R)
• M17: 12,144,206 km (0.116 R)
• M18: 12,538,695 km (0.088 R)
• M19: 13,340,241 km (0.081 R)
• M20: 13,583,935 km (0.077 R)
• M21: 15,076,623 km (0.096 R)
• M22: 16,970,382 km (0.063 R)
• M23: 17,146,160 km (0.059 R)
• M24: 17,322,685 km (0.08 R)
• M25: 19,119,954 km (0.056 R)
• M26: 21,638,734 km (0.118 R)
• M27: 23,472,654 km (0.093 R)
• M28: 24,259,539 km (0.093 R)
• M29: 25,456,172 km (0.11 R)
• M30: 26,773,980 km (0.112 R)
• M31: 27,286,652 km (0.119 R)
• M32: 30,751,039 km (0.084 R)
• M33: 30,858,151 km (0.066 R)
• M34: 30,965,413 km (0.034 R)
• M35: 31,180,385 km (0.118 R)
• M36: 31,611,526 km (0.077 R)
• M37: 31,719,685 km (0.075 R)
• M38: 33,246,182 km (0.117 R)
• M39: 36,143,893 km (0.064 R)
• M40: 37,737,409 km (0.091 R)
• M41: 37,966,892 km (0.118 R)
• M42: 38,427,355 km (0.076 R)
• M43: 39,586,439 km (0.115 R)
• M44: 41,346,458 km (0.098 R)
• M45: 41,464,640 km (0.088 R)
• M46: 43,131,908 km (0.115 R)
• M47: 43,371,863 km (0.061 R)
• M48: 45,063,965 km (0.077 R)
• M49: 45,795,648 km (0.116 R)
• M50: 45,918,019 km (0.114 R)
• M51: 47,394,550 km (0.057 R)
• M52: 48,387,581 km (0.101 R)
• M53: 49,011,703 km (0.112 R)
• M54: 49,136,917 km (0.114 R)
• M55: 52,044,351 km (0.089 R)
• M56: 52,427,771 km (0.093 R)
• M57: 52,683,882 km (0.079 R)
• M58: 54,617,584 km (0.101 R)
• M59: 55,397,587 km (0.104 R)
• M60: 56,574,474 km (0.099 R)
• M61: 60,288,391 km (0.107 R)
• M62: 61,229,062 km (0.06 R)
• M63: 61,768,811 km (0.101 R)
• M64: 62,174,670 km (0.087 R)
• M65: 63,670,350 km (0.093 R)
• M66: 69,770,053 km (0.092 R)
• M67: 69,910,825 km (0.026 R)
• M68: 70,192,667 km (0.055 R)
• M69: 70,474,809 km (0.109 R)
• M70: 70,898,919 km (0.095 R)
• M71: 71,040,438 km (0.096 R)
• M72: 72,889,019 km (0.055 R)
• M73: 73,747,412 km (0.11 R)
• M74: 80,734,829 km (0.118 R)
• M75: 81,030,435 km (0.079 R)
• M76: 81,622,992 km (0.078 R)
• M77: 81,919,794 km (0.089 R)
• M78: 85,358,301 km (0.097 R)
• M79: 87,626,205 km (0.097 R)
• M80: 88,843,782 km (0.111 R)
• M81: 88,996,372 km (0.092 R)
• M82: 92,530,023 km (0.041 R)
• M83: 94,703,231 km (0.073 R)
• M84: 95,171,173 km (0.103 R)
• M85: 97,050,422 km (0.073 R)
• M86: 97,364,877 km (0.073 R)
• M87: 99,100,062 km (0.115 R)
• M88: 99,258,337 km (0.111 R)
• M89: 99,575,035 km (0.082 R)
• M90: 99,892,183 km (0.111 R)
• M91: 101,163,914 km (0.084 R)
• M92: 101,642,179 km (0.11 R)
• M93: 101,801,800 km (0.071 R)
• M94: 104,044,870 km (0.083 R)
• M95: 106,628,276 km (0.067 R)
• M96: 108,090,745 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit