🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.73 AU - 0.87 AU

Year: 254 Days

Day: 46.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.73 AU - 1.05 AU

Year: 298 Days

Day: 24.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 12.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.7 AU - 7.12 AU

Year: 5097 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,505,292 km

• M1: 162,463 km (0.109 R)
• M2: 271,670 km (0.095 R)
• M3: 543,190 km (0.103 R)
• M4: 762,650 km (0.114 R)
• M5: 890,706 km (0.095 R)
• M6: 1,097,151 km (0.052 R)
• M7: 1,184,366 km (0.058 R)
• M8: 1,304,643 km (0.108 R)
• M9: 1,413,401 km (0.081 R)
• M10: 1,541,606 km (0.05 R)
• M11: 1,707,660 km (0.047 R)
• M12: 2,003,863 km (0.055 R)
• M13: 2,606,145 km (0.091 R)
• M14: 2,866,445 km (0.095 R)
• M15: 2,948,275 km (0.046 R)
• M16: 3,072,591 km (0.085 R)
• M17: 3,177,459 km (0.105 R)
• M18: 3,305,066 km (0.108 R)
• M19: 3,587,357 km (0.087 R)
• M20: 3,900,166 km (0.113 R)
• M21: 4,014,160 km (0.101 R)
• M22: 4,292,113 km (0.084 R)
• M23: 4,457,269 km (0.084 R)
• M24: 4,794,013 km (0.086 R)
• M25: 4,891,701 km (0.054 R)
• M26: 5,014,820 km (0.038 R)
• M27: 5,213,935 km (0.087 R)
• M28: 5,314,614 km (0.057 R)
• M29: 5,466,605 km (0.093 R)
• M30: 5,645,973 km (0.082 R)
• M31: 6,328,888 km (0.09 R)
• M32: 6,707,669 km (0.077 R)
• M33: 7,149,581 km (0.043 R)
• M34: 7,945,592 km (0.084 R)
• M35: 8,032,508 km (0.115 R)
• M36: 8,236,709 km (0.111 R)
• M37: 8,383,614 km (0.065 R)
• M38: 8,769,726 km (0.082 R)
• M39: 9,222,410 km (0.117 R)
• M40: 9,374,999 km (0.063 R)
• M41: 9,528,487 km (0.117 R)
• M42: 9,651,905 km (0.116 R)
• M43: 9,744,805 km (0.088 R)
• M44: 10,150,814 km (0.102 R)
• M45: 10,818,320 km (0.106 R)
• M46: 11,173,615 km (0.077 R)
• M47: 11,303,765 km (0.073 R)
• M48: 11,467,275 km (0.062 R)
• M49: 11,763,479 km (0.115 R)
• M50: 11,862,662 km (0.085 R)
• M51: 12,128,797 km (0.032 R)
• M52: 12,262,687 km (0.049 R)
• M53: 12,464,345 km (0.115 R)
• M54: 13,007,535 km (0.089 R)
• M55: 13,767,043 km (0.118 R)
• M56: 14,116,953 km (0.057 R)
• M57: 14,328,334 km (0.119 R)
• M58: 15,618,915 km (0.079 R)
• M59: 15,801,125 km (0.12 R)
• M60: 16,314,994 km (0.108 R)
• M61: 16,685,399 km (0.103 R)
• M62: 17,058,645 km (0.076 R)
• M63: 17,851,364 km (0.098 R)
• M64: 18,733,244 km (0.092 R)
• M65: 18,926,973 km (0.043 R)
• M66: 20,459,902 km (0.108 R)
• M67: 22,771,489 km (0.04 R)
• M68: 23,019,522 km (0.035 R)
• M69: 23,685,532 km (0.117 R)
• M70: 23,769,306 km (0.088 R)
• M71: 24,231,414 km (0.113 R)
• M72: 24,696,514 km (0.036 R)
• M73: 24,866,308 km (0.114 R)
• M74: 26,499,318 km (0.076 R)
• M75: 27,109,677 km (0.093 R)
• M76: 27,328,838 km (0.035 R)
• M77: 28,122,455 km (0.081 R)
• M78: 28,923,701 km (0.1 R)
• M79: 29,958,470 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 13.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.85 AU - 10.29 AU

Year: 8900 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,505,292 km

• M1: 190,737 km (0.044 R)
• M2: 362,027 km (0.077 R)
• M3: 913,893 km (0.08 R)
• M4: 1,061,397 km (0.115 R)
• M5: 1,177,634 km (0.085 R)
• M6: 1,402,779 km (0.098 R)
• M7: 1,488,200 km (0.078 R)
• M8: 1,642,285 km (0.067 R)
• M9: 1,778,868 km (0.111 R)
• M10: 1,919,341 km (0.094 R)
• M11: 2,161,839 km (0.025 R)
• M12: 2,363,347 km (0.064 R)
• M13: 2,758,136 km (0.032 R)
• M14: 4,003,389 km (0.11 R)
• M15: 4,127,256 km (0.12 R)
• M16: 4,474,622 km (0.079 R)
• M17: 5,470,046 km (0.078 R)
• M18: 6,170,912 km (0.114 R)
• M19: 6,605,045 km (0.05 R)
• M20: 6,826,001 km (0.06 R)
• M21: 7,124,299 km (0.114 R)
• M22: 7,541,528 km (0.08 R)
• M23: 7,888,894 km (0.098 R)
• M24: 8,241,496 km (0.089 R)
• M25: 8,439,713 km (0.06 R)
• M26: 9,412,848 km (0.115 R)
• M27: 9,912,654 km (0.078 R)
• M28: 11,331,889 km (0.117 R)
• M29: 11,552,546 km (0.101 R)
• M30: 11,908,439 km (0.112 R)
• M31: 12,494,564 km (0.107 R)
• M32: 12,768,178 km (0.086 R)
• M33: 12,951,735 km (0.09 R)
• M34: 14,595,217 km (0.074 R)
• M35: 14,691,109 km (0.107 R)
• M36: 15,661,551 km (0.102 R)
• M37: 16,055,591 km (0.068 R)
• M38: 17,257,311 km (0.083 R)
• M39: 17,715,380 km (0.04 R)
• M40: 18,177,488 km (0.08 R)
• M41: 18,280,710 km (0.094 R)
• M42: 19,481,981 km (0.084 R)
• M43: 19,799,577 km (0.118 R)
• M44: 21,631,403 km (0.032 R)
• M45: 22,567,437 km (0.094 R)
• M46: 23,124,390 km (0.106 R)
• M47: 23,292,239 km (0.104 R)
• M48: 23,968,122 km (0.065 R)
• M49: 24,593,292 km (0.093 R)
• M50: 24,764,731 km (0.07 R)
• M51: 25,108,806 km (0.111 R)
• M52: 25,570,016 km (0.113 R)
• M53: 26,150,605 km (0.113 R)
• M54: 26,559,456 km (0.111 R)
• M55: 27,029,493 km (0.078 R)
• M56: 27,147,376 km (0.11 R)
• M57: 27,561,463 km (0.074 R)
• M58: 27,799,024 km (0.098 R)
• M59: 27,977,644 km (0.094 R)
• M60: 28,335,931 km (0.077 R)
• M61: 28,816,140 km (0.096 R)
• M62: 29,117,730 km (0.082 R)
• M63: 30,211,739 km (0.117 R)
• M64: 31,257,428 km (0.102 R)
• M65: 31,443,228 km (0.103 R)
• M66: 32,628,193 km (0.115 R)
• M67: 33,005,479 km (0.113 R)
• M68: 34,721,067 km (0.097 R)
• M69: 35,170,459 km (0.107 R)
• M70: 35,686,572 km (0.117 R)
• M71: 35,815,974 km (0.104 R)
• M72: 38,304,385 km (0.03 R)
• M73: 38,901,879 km (0.103 R)
• M74: 39,168,462 km (0.028 R)
• M75: 39,904,634 km (0.044 R)
• M76: 40,780,529 km (0.103 R)
• M77: 40,983,533 km (0.058 R)
• M78: 42,140,374 km (0.059 R)
• M79: 42,277,256 km (0.084 R)
• M80: 42,757,166 km (0.07 R)
• M81: 44,416,655 km (0.099 R)
• M82: 44,904,643 km (0.086 R)
• M83: 45,885,856 km (0.09 R)
• M84: 47,157,886 km (0.09 R)
• M85: 47,371,063 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 14.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.82 AU - 13.4 AU

Year: 13137 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,505,292 km

• M1: 204,650 km (0.056 R)
• M2: 309,219 km (0.06 R)
• M3: 419,173 km (0.082 R)
• M4: 899,981 km (0.092 R)
• M5: 1,168,509 km (0.111 R)
• M6: 1,289,683 km (0.057 R)
• M7: 1,545,795 km (0.105 R)
• M8: 1,663,229 km (0.115 R)
• M9: 1,997,730 km (0.115 R)
• M10: 2,258,479 km (0.11 R)
• M11: 2,550,344 km (0.079 R)
• M12: 2,979,840 km (0.112 R)
• M13: 3,106,849 km (0.09 R)
• M14: 4,046,922 km (0.087 R)
• M15: 4,307,072 km (0.039 R)
• M16: 4,819,445 km (0.03 R)
• M17: 5,070,171 km (0.055 R)
• M18: 5,197,329 km (0.112 R)
• M19: 5,402,877 km (0.099 R)
• M20: 5,611,117 km (0.065 R)
• M21: 5,928,713 km (0.115 R)
• M22: 6,089,681 km (0.093 R)
• M23: 6,279,371 km (0.115 R)
• M24: 6,553,733 km (0.096 R)
• M25: 6,692,410 km (0.099 R)
• M26: 7,199,846 km (0.113 R)
• M27: 7,429,479 km (0.06 R)
• M28: 7,749,170 km (0.03 R)
• M29: 7,984,487 km (0.106 R)
• M30: 8,252,118 km (0.085 R)
• M31: 8,372,095 km (0.107 R)
• M32: 8,613,696 km (0.102 R)
• M33: 9,196,828 km (0.077 R)
• M34: 9,414,792 km (0.095 R)
• M35: 9,919,685 km (0.12 R)
• M36: 10,271,988 km (0.113 R)
• M37: 10,824,603 km (0.05 R)
• M38: 11,320,220 km (0.102 R)
• M39: 12,162,905 km (0.099 R)
• M40: 12,299,638 km (0.077 R)
• M41: 12,747,534 km (0.087 R)
• M42: 12,990,929 km (0.102 R)
• M43: 13,411,748 km (0.103 R)
• M44: 13,552,969 km (0.107 R)
• M45: 14,123,086 km (0.083 R)
• M46: 14,447,265 km (0.109 R)
• M47: 14,555,873 km (0.114 R)
• M48: 15,286,958 km (0.118 R)
• M49: 16,067,410 km (0.106 R)
• M50: 16,292,704 km (0.112 R)
• M51: 16,708,736 km (0.118 R)
• M52: 17,051,614 km (0.073 R)
• M53: 17,166,505 km (0.111 R)
• M54: 17,281,546 km (0.078 R)
• M55: 17,435,333 km (0.103 R)
• M56: 17,551,121 km (0.12 R)
• M57: 18,133,356 km (0.086 R)
• M58: 18,840,505 km (0.119 R)
• M59: 20,363,113 km (0.081 R)
• M60: 21,386,212 km (0.052 R)
• M61: 21,510,079 km (0.104 R)
• M62: 22,384,180 km (0.047 R)
• M63: 23,354,771 km (0.03 R)
• M64: 23,909,480 km (0.077 R)
• M65: 24,123,853 km (0.064 R)
• M66: 24,425,293 km (0.083 R)
• M67: 24,814,696 km (0.095 R)
• M68: 25,511,822 km (0.086 R)
• M69: 25,643,319 km (0.112 R)
• M70: 26,747,501 km (0.099 R)
• M71: 27,238,332 km (0.077 R)
• M72: 27,417,550 km (0.093 R)
• M73: 27,597,217 km (0.066 R)
• M74: 27,687,125 km (0.11 R)
• M75: 28,910,985 km (0.107 R)
• M76: 29,002,390 km (0.04 R)
• M77: 29,231,125 km (0.116 R)
• M78: 30,989,797 km (0.106 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit