🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 34.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.74 AU - 1.18 AU

Year: 356 Days

Day: 34 Hours

Environment

Temp: 27 °C

Axial Tilt: 116.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.81 AU - 2.67 AU

Year: 1270 Days

Day: 20.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 12.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.85 AU - 4.69 AU

Year: 3342 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,873,018 km

• M1: 161,117 km (0.046 R)
• M2: 416,929 km (0.111 R)
• M3: 497,563 km (0.102 R)
• M4: 612,902 km (0.054 R)
• M5: 986,000 km (0.094 R)
• M6: 1,102,237 km (0.043 R)
• M7: 1,223,411 km (0.059 R)
• M8: 1,349,373 km (0.075 R)
• M9: 1,453,493 km (0.086 R)
• M10: 2,060,561 km (0.106 R)
• M11: 2,166,476 km (0.042 R)
• M12: 3,011,106 km (0.106 R)
• M13: 3,307,908 km (0.096 R)
• M14: 3,577,932 km (0.074 R)
• M15: 3,669,486 km (0.107 R)
• M16: 3,799,188 km (0.082 R)
• M17: 3,930,385 km (0.08 R)
• M18: 4,101,226 km (0.093 R)
• M19: 4,197,267 km (0.116 R)
• M20: 4,294,057 km (0.071 R)
• M21: 4,608,961 km (0.116 R)
• M22: 4,769,180 km (0.035 R)
• M23: 5,033,669 km (0.042 R)
• M24: 5,240,563 km (0.045 R)
• M25: 5,492,336 km (0.038 R)
• M26: 6,051,832 km (0.117 R)
• M27: 6,161,488 km (0.105 R)
• M28: 6,562,111 km (0.1 R)
• M29: 6,674,758 km (0.081 R)
• M30: 6,971,111 km (0.095 R)
• M31: 7,718,801 km (0.047 R)
• M32: 7,981,645 km (0.113 R)
• M33: 8,102,221 km (0.105 R)
• M34: 8,418,471 km (0.071 R)
• M35: 8,664,409 km (0.055 R)
• M36: 8,887,909 km (0.063 R)
• M37: 9,138,336 km (0.068 R)
• M38: 9,749,293 km (0.105 R)
• M39: 10,425,924 km (0.058 R)
• M40: 10,956,847 km (0.111 R)
• M41: 11,198,747 km (0.102 R)
• M42: 11,660,256 km (0.11 R)
• M43: 11,962,295 km (0.117 R)
• M44: 12,574,150 km (0.084 R)
• M45: 12,658,373 km (0.07 R)
• M46: 12,912,091 km (0.097 R)
• M47: 13,025,487 km (0.095 R)
• M48: 13,597,250 km (0.084 R)
• M49: 13,712,590 km (0.09 R)
• M50: 14,118,748 km (0.089 R)
• M51: 14,411,361 km (0.072 R)
• M52: 14,765,160 km (0.111 R)
• M53: 14,854,171 km (0.106 R)
• M54: 15,752,955 km (0.063 R)
• M55: 16,823,926 km (0.051 R)
• M56: 17,165,308 km (0.09 R)
• M57: 17,446,403 km (0.091 R)
• M58: 17,666,013 km (0.111 R)
• M59: 18,108,074 km (0.103 R)
• M60: 18,842,450 km (0.03 R)
• M61: 18,938,941 km (0.042 R)
• M62: 19,196,997 km (0.106 R)
• M63: 19,456,250 km (0.11 R)
• M64: 19,553,788 km (0.079 R)
• M65: 19,912,823 km (0.054 R)
• M66: 20,241,190 km (0.041 R)
• M67: 20,372,986 km (0.094 R)
• M68: 20,670,536 km (0.086 R)
• M69: 21,236,764 km (0.06 R)
• M70: 21,471,334 km (0.074 R)
• M71: 22,112,510 km (0.105 R)
• M72: 22,282,304 km (0.111 R)
• M73: 22,691,603 km (0.066 R)
• M74: 22,794,228 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.2

Radius: 12.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.69 AU - 9.79 AU

Year: 9786 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,873,018 km

• M1: 333,304 km (0.114 R)
• M2: 469,139 km (0.103 R)
• M3: 799,002 km (0.082 R)
• M4: 933,790 km (0.063 R)
• M5: 1,982,471 km (0.115 R)
• M6: 2,122,644 km (0.112 R)
• M7: 2,729,563 km (0.089 R)
• M8: 3,444,491 km (0.086 R)
• M9: 4,006,680 km (0.115 R)
• M10: 4,753,622 km (0.078 R)
• M11: 5,642,832 km (0.1 R)
• M12: 7,152,424 km (0.091 R)
• M13: 7,942,450 km (0.073 R)
• M14: 8,205,593 km (0.079 R)
• M15: 8,490,876 km (0.079 R)
• M16: 9,564,689 km (0.086 R)
• M17: 9,724,460 km (0.12 R)
• M18: 10,454,348 km (0.094 R)
• M19: 12,573,402 km (0.116 R)
• M20: 12,704,599 km (0.094 R)
• M21: 13,234,325 km (0.107 R)
• M22: 13,884,178 km (0.089 R)
• M23: 14,613,169 km (0.109 R)
• M24: 14,728,210 km (0.09 R)
• M25: 15,144,989 km (0.077 R)
• M26: 15,495,198 km (0.1 R)
• M27: 15,848,099 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 8.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.63 AU - 9.79 AU

Year: 11460 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 153.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,873,018 km

• M1: 150,944 km (0.097 R)
• M2: 238,010 km (0.074 R)
• M3: 322,832 km (0.117 R)
• M4: 420,520 km (0.077 R)
• M5: 575,802 km (0.118 R)
• M6: 636,090 km (0.082 R)
• M7: 830,867 km (0.048 R)
• M8: 1,029,981 km (0.067 R)
• M9: 1,181,674 km (0.078 R)
• M10: 1,244,505 km (0.045 R)
• M11: 1,541,456 km (0.103 R)
• M12: 1,897,051 km (0.096 R)
• M13: 2,084,497 km (0.086 R)
• M14: 2,477,490 km (0.051 R)
• M15: 2,558,872 km (0.107 R)
• M16: 2,724,476 km (0.052 R)
• M17: 3,066,008 km (0.106 R)
• M18: 3,197,654 km (0.117 R)
• M19: 3,535,147 km (0.106 R)
• M20: 3,603,962 km (0.083 R)
• M21: 4,292,711 km (0.057 R)
• M22: 5,896,849 km (0.03 R)
• M23: 6,254,537 km (0.108 R)
• M24: 6,847,394 km (0.111 R)
• M25: 7,635,625 km (0.052 R)
• M26: 8,086,064 km (0.102 R)
• M27: 8,452,579 km (0.094 R)
• M28: 8,637,931 km (0.103 R)
• M29: 9,520,408 km (0.038 R)
• M30: 9,777,717 km (0.072 R)
• M31: 9,842,493 km (0.107 R)
• M32: 11,540,429 km (0.074 R)
• M33: 11,952,870 km (0.066 R)
• M34: 12,300,386 km (0.113 R)
• M35: 12,370,248 km (0.036 R)
• M36: 12,616,037 km (0.073 R)
• M37: 12,686,498 km (0.091 R)
• M38: 12,757,108 km (0.086 R)
• M39: 12,969,836 km (0.116 R)
• M40: 13,219,365 km (0.09 R)
• M41: 13,795,916 km (0.111 R)
• M42: 13,977,677 km (0.107 R)
• M43: 15,272,746 km (0.102 R)
• M44: 15,687,581 km (0.112 R)
• M45: 15,763,427 km (0.038 R)
• M46: 16,144,453 km (0.051 R)
• M47: 16,336,087 km (0.096 R)
• M48: 16,567,067 km (0.117 R)
• M49: 17,032,316 km (0.088 R)
• M50: 17,344,826 km (0.113 R)
• M51: 18,174,197 km (0.119 R)
• M52: 18,373,610 km (0.113 R)
• M53: 18,533,680 km (0.096 R)
• M54: 18,774,533 km (0.118 R)
• M55: 19,340,761 km (0.062 R)
• M56: 19,707,724 km (0.115 R)
• M57: 19,912,524 km (0.054 R)
• M58: 20,324,367 km (0.077 R)
• M59: 20,489,972 km (0.072 R)
• M60: 21,830,219 km (0.118 R)
• M61: 22,127,021 km (0.083 R)
• M62: 22,297,413 km (0.114 R)
• M63: 22,767,898 km (0.104 R)
• M64: 23,501,526 km (0.097 R)
• M65: 24,418,561 km (0.059 R)
• M66: 24,638,620 km (0.103 R)
• M67: 24,859,277 km (0.119 R)
• M68: 25,436,126 km (0.113 R)
• M69: 25,882,975 km (0.054 R)
• M70: 26,017,463 km (0.107 R)
• M71: 27,102,197 km (0.072 R)
• M72: 27,284,408 km (0.118 R)
• M73: 27,833,581 km (0.115 R)
• M74: 29,082,275 km (0.067 R)
• M75: 29,315,498 km (0.09 R)
• M76: 30,254,823 km (0.104 R)
• M77: 30,396,642 km (0.108 R)
• M78: 30,491,188 km (0.072 R)
• M79: 30,585,883 km (0.06 R)
• M80: 30,823,145 km (0.097 R)
• M81: 31,394,908 km (0.089 R)
• M82: 32,066,453 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 3.5

Gravity: 33.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.41 AU - 19.95 AU

Year: 25801 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 75,873,018 km

• M1: 169,195 km (0.099 R)
• M2: 561,441 km (0.089 R)
• M3: 791,672 km (0.11 R)
• M4: 2,734,948 km (0.087 R)
• M5: 3,638,968 km (0.113 R)
• M6: 3,846,760 km (0.081 R)
• M7: 4,670,894 km (0.079 R)
• M8: 5,452,693 km (0.093 R)
• M9: 6,323,652 km (0.085 R)
• M10: 6,373,318 km (0.05 R)
• M11: 6,876,865 km (0.045 R)
• M12: 7,921,656 km (0.079 R)
• M13: 8,571,958 km (0.078 R)
• M14: 8,847,966 km (0.04 R)
• M15: 10,154,703 km (0.096 R)
• M16: 10,919,448 km (0.083 R)
• M17: 11,218,494 km (0.085 R)
• M18: 13,770,185 km (0.107 R)
• M19: 15,610,538 km (0.106 R)
• M20: 16,696,469 km (0.102 R)
• M21: 17,179,071 km (0.111 R)
• M22: 17,666,312 km (0.037 R)
• M23: 18,654,406 km (0.11 R)
• M24: 19,299,023 km (0.086 R)
• M25: 20,316,139 km (0.081 R)
• M26: 21,499,757 km (0.072 R)
• M27: 21,799,103 km (0.091 R)
• M28: 24,321,173 km (0.032 R)
• M29: 24,477,054 km (0.095 R)
• M30: 26,292,275 km (0.055 R)
• M31: 26,452,195 km (0.109 R)
• M32: 26,933,750 km (0.109 R)
• M33: 30,385,123 km (0.106 R)
• M34: 31,396,404 km (0.029 R)
• M35: 33,538,496 km (0.098 R)
• M36: 34,934,095 km (0.099 R)
• M37: 35,197,836 km (0.067 R)
• M38: 35,285,949 km (0.046 R)
• M39: 35,374,062 km (0.098 R)
• M40: 37,062,573 km (0.061 R)
• M41: 38,868,220 km (0.115 R)
• M42: 39,232,790 km (0.11 R)
• M43: 41,165,145 km (0.102 R)
• M44: 43,316,961 km (0.083 R)
• M45: 45,409,087 km (0.06 R)
• M46: 46,951,142 km (0.088 R)
• M47: 49,296,238 km (0.088 R)
• M48: 49,987,381 km (0.114 R)
• M49: 50,681,664 km (0.027 R)
• M50: 51,079,894 km (0.08 R)
• M51: 51,579,102 km (0.093 R)
• M52: 53,693,369 km (0.108 R)
• M53: 55,118,587 km (0.097 R)
• M54: 55,220,912 km (0.118 R)
• M55: 58,214,216 km (0.091 R)
• M56: 58,840,134 km (0.107 R)
• M57: 60,203,718 km (0.107 R)
• M58: 60,414,502 km (0.106 R)
• M59: 61,683,989 km (0.111 R)
• M60: 62,535,052 km (0.102 R)
• M61: 62,748,528 km (0.093 R)
• M62: 66,521,984 km (0.11 R)
• M63: 68,381,336 km (0.102 R)
• M64: 73,271,990 km (0.074 R)
• M65: 73,722,130 km (0.113 R)
• M66: 74,173,317 km (0.09 R)
• M67: 74,738,498 km (0.099 R)
• M68: 75,305,025 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 18,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit