🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 230 Days

Day: 44.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,538,003 km

• M1: 98,735 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.75 AU - 1.19 AU

Year: 339 Days

Day: 25.6 Hours

Environment

Temp: 76 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.38 AU - 1.88 AU

Year: 738 Days

Day: 47.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.03 AU - 4.51 AU

Year: 2597 Days

Day: 31.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,538,003 km

• M1: 927,208 km (0.109 R)
• M2: 1,392,008 km (0.096 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 14.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.93 AU - 6.45 AU

Year: 4815 Days

Day: 13.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,538,003 km

• M1: 447,746 km (0.045 R)
• M2: 597,045 km (0.088 R)
• M3: 965,355 km (0.07 R)
• M4: 1,054,665 km (0.045 R)
• M5: 1,182,422 km (0.116 R)
• M6: 1,279,062 km (0.101 R)
• M7: 1,720,675 km (0.068 R)
• M8: 1,817,614 km (0.105 R)
• M9: 2,075,670 km (0.102 R)
• M10: 2,179,342 km (0.105 R)
• M11: 2,284,958 km (0.036 R)
• M12: 2,470,010 km (0.076 R)
• M13: 2,628,135 km (0.084 R)
• M14: 2,740,932 km (0.07 R)
• M15: 2,988,217 km (0.07 R)
• M16: 3,416,815 km (0.096 R)
• M17: 3,522,581 km (0.108 R)
• M18: 3,629,544 km (0.089 R)
• M19: 3,773,905 km (0.097 R)
• M20: 4,162,112 km (0.095 R)
• M21: 4,524,588 km (0.101 R)
• M22: 4,778,605 km (0.034 R)
• M23: 4,897,535 km (0.116 R)
• M24: 5,158,434 km (0.043 R)
• M25: 5,280,356 km (0.062 R)
• M26: 5,736,031 km (0.046 R)
• M27: 5,990,048 km (0.101 R)
• M28: 6,204,572 km (0.096 R)
• M29: 6,421,638 km (0.044 R)
• M30: 6,885,691 km (0.074 R)
• M31: 7,799,883 km (0.118 R)
• M32: 8,438,517 km (0.12 R)
• M33: 8,558,644 km (0.042 R)
• M34: 8,971,534 km (0.082 R)
• M35: 9,094,204 km (0.083 R)
• M36: 9,690,800 km (0.107 R)
• M37: 10,095,612 km (0.086 R)
• M38: 10,274,382 km (0.106 R)
• M39: 10,454,348 km (0.105 R)
• M40: 10,635,361 km (0.107 R)
• M41: 10,791,392 km (0.097 R)
• M42: 11,449,473 km (0.108 R)
• M43: 11,904,400 km (0.078 R)
• M44: 12,174,873 km (0.08 R)
• M45: 12,283,631 km (0.06 R)
• M46: 12,502,044 km (0.102 R)
• M47: 12,915,233 km (0.099 R)
• M48: 13,839,897 km (0.104 R)
• M49: 14,067,286 km (0.093 R)
• M50: 14,181,429 km (0.11 R)
• M51: 14,583,399 km (0.08 R)
• M52: 14,727,910 km (0.054 R)
• M53: 14,873,020 km (0.085 R)
• M54: 14,989,258 km (0.063 R)
• M55: 15,752,805 km (0.066 R)
• M56: 15,930,827 km (0.054 R)
• M57: 16,199,056 km (0.09 R)
• M58: 16,770,370 km (0.114 R)
• M59: 17,716,726 km (0.059 R)
• M60: 17,840,144 km (0.043 R)
• M61: 18,367,776 km (0.107 R)
• M62: 18,461,275 km (0.105 R)
• M63: 18,586,488 km (0.103 R)
• M64: 19,121,301 km (0.114 R)
• M65: 19,565,457 km (0.116 R)
• M66: 19,788,956 km (0.06 R)
• M67: 20,788,419 km (0.118 R)
• M68: 21,343,577 km (0.077 R)
• M69: 21,672,543 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 7.5

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.28 AU - 15.66 AU

Year: 19527 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,538,003 km

• M1: 152,590 km (0.047 R)
• M2: 275,110 km (0.107 R)
• M3: 940,671 km (0.103 R)
• M4: 1,379,442 km (0.042 R)
• M5: 1,491,192 km (0.088 R)
• M6: 1,844,691 km (0.091 R)
• M7: 2,322,357 km (0.106 R)
• M8: 2,489,907 km (0.076 R)
• M9: 2,944,086 km (0.09 R)
• M10: 3,423,697 km (0.093 R)
• M11: 3,653,330 km (0.1 R)
• M12: 4,249,328 km (0.082 R)
• M13: 4,918,030 km (0.111 R)
• M14: 5,133,601 km (0.115 R)
• M15: 5,485,156 km (0.093 R)
• M16: 5,663,925 km (0.089 R)
• M17: 8,309,414 km (0.06 R)
• M18: 8,411,888 km (0.093 R)
• M19: 9,088,220 km (0.061 R)
• M20: 9,674,195 km (0.101 R)
• M21: 10,272,287 km (0.04 R)
• M22: 10,603,647 km (0.033 R)
• M23: 11,276,687 km (0.104 R)
• M24: 11,618,519 km (0.091 R)
• M25: 12,959,813 km (0.067 R)
• M26: 13,198,123 km (0.074 R)
• M27: 13,257,962 km (0.088 R)
• M28: 14,288,242 km (0.083 R)
• M29: 14,534,331 km (0.044 R)
• M30: 14,719,832 km (0.07 R)
• M31: 15,596,176 km (0.039 R)
• M32: 15,659,307 km (0.106 R)
• M33: 15,786,016 km (0.091 R)
• M34: 15,913,174 km (0.086 R)
• M35: 16,296,444 km (0.088 R)
• M36: 16,682,706 km (0.113 R)
• M37: 17,398,681 km (0.106 R)
• M38: 17,530,028 km (0.088 R)
• M39: 17,859,592 km (0.057 R)
• M40: 18,524,854 km (0.046 R)
• M41: 18,793,382 km (0.103 R)
• M42: 19,130,725 km (0.106 R)
• M43: 19,470,013 km (0.084 R)
• M44: 20,499,995 km (0.111 R)
• M45: 22,827,438 km (0.107 R)
• M46: 25,014,858 km (0.05 R)
• M47: 27,573,580 km (0.096 R)
• M48: 27,726,769 km (0.112 R)
• M49: 29,117,281 km (0.116 R)
• M50: 31,085,839 km (0.079 R)
• M51: 32,853,637 km (0.09 R)
• M52: 33,341,326 km (0.073 R)
• M53: 33,422,857 km (0.099 R)
• M54: 33,831,409 km (0.086 R)
• M55: 34,241,756 km (0.115 R)
• M56: 34,901,632 km (0.112 R)
• M57: 35,982,776 km (0.109 R)
• M58: 36,150,176 km (0.079 R)
• M59: 36,317,725 km (0.053 R)
• M60: 37,328,558 km (0.11 R)
• M61: 39,033,824 km (0.101 R)
• M62: 39,464,217 km (0.042 R)
• M63: 41,463,593 km (0.059 R)
• M64: 42,254,966 km (0.119 R)
• M65: 43,051,275 km (0.105 R)
• M66: 45,108,695 km (0.047 R)
• M67: 45,379,467 km (0.064 R)
• M68: 45,469,824 km (0.114 R)
• M69: 45,650,688 km (0.114 R)
• M70: 47,381,236 km (0.068 R)
• M71: 50,624,817 km (0.092 R)
• M72: 52,225,813 km (0.077 R)
• M73: 52,320,509 km (0.103 R)
• M74: 54,130,793 km (0.091 R)
• M75: 55,477,622 km (0.065 R)
• M76: 56,252,240 km (0.11 R)
• M77: 57,127,836 km (0.1 R)
• M78: 57,616,423 km (0.086 R)
• M79: 58,794,357 km (0.102 R)
• M80: 60,079,253 km (0.112 R)
• M81: 63,180,866 km (0.072 R)
• M82: 63,584,780 km (0.119 R)
• M83: 63,685,908 km (0.075 R)
• M84: 63,888,314 km (0.061 R)
• M85: 63,989,592 km (0.061 R)
• M86: 64,192,297 km (0.092 R)
• M87: 64,598,455 km (0.063 R)
• M88: 66,128,991 km (0.107 R)
• M89: 67,258,903 km (0.098 R)
• M90: 67,568,272 km (0.109 R)
• M91: 69,538,027 km (0.119 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit