🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 279 Days

Day: 12.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.31 AU - 1.53 AU

Year: 624 Days

Day: 45.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.9 AU - 1.98 AU

Year: 997 Days

Day: 35.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.97 AU - 3.67 AU

Year: 2232 Days

Day: 46 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,427,799 km

• M1: 1,507,498 km (0.106 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 12.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.67 AU - 6.85 AU

Year: 6485 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,427,799 km

• M1: 157,227 km (0.1 R)
• M2: 252,671 km (0.046 R)
• M3: 335,847 km (0.077 R)
• M4: 623,374 km (0.059 R)
• M5: 746,194 km (0.093 R)
• M6: 878,289 km (0.086 R)
• M7: 1,367,025 km (0.098 R)
• M8: 1,476,830 km (0.049 R)
• M9: 1,635,554 km (0.12 R)
• M10: 2,159,146 km (0.026 R)
• M11: 2,249,354 km (0.068 R)
• M12: 2,380,401 km (0.113 R)
• M13: 2,460,287 km (0.112 R)
• M14: 2,705,477 km (0.067 R)
• M15: 2,845,202 km (0.108 R)
• M16: 2,944,535 km (0.112 R)
• M17: 3,323,765 km (0.033 R)
• M18: 3,610,844 km (0.118 R)
• M19: 3,780,787 km (0.1 R)
• M20: 4,503,943 km (0.065 R)
• M21: 4,703,955 km (0.084 R)
• M22: 4,873,001 km (0.1 R)
• M23: 5,551,577 km (0.05 R)
• M24: 5,766,400 km (0.09 R)
• M25: 6,390,073 km (0.075 R)
• M26: 6,577,669 km (0.071 R)
• M27: 6,862,354 km (0.074 R)
• M28: 7,562,472 km (0.079 R)
• M29: 7,661,505 km (0.062 R)
• M30: 7,741,091 km (0.076 R)
• M31: 7,820,827 km (0.053 R)
• M32: 7,921,058 km (0.102 R)
• M33: 8,183,602 km (0.115 R)
• M34: 8,613,696 km (0.064 R)
• M35: 8,841,982 km (0.092 R)
• M36: 9,818,258 km (0.105 R)
• M37: 9,948,109 km (0.047 R)
• M38: 10,122,241 km (0.101 R)
• M39: 10,253,438 km (0.097 R)
• M40: 10,672,761 km (0.082 R)
• M41: 10,985,271 km (0.05 R)
• M42: 11,097,619 km (0.091 R)
• M43: 11,187,826 km (0.11 R)
• M44: 11,323,512 km (0.106 R)
• M45: 11,528,162 km (0.073 R)
• M46: 11,619,566 km (0.065 R)
• M47: 11,941,052 km (0.091 R)
• M48: 12,219,154 km (0.109 R)
• M49: 12,640,122 km (0.118 R)
• M50: 13,042,242 km (0.102 R)
• M51: 13,376,443 km (0.084 R)
• M52: 13,858,896 km (0.071 R)
• M53: 14,224,514 km (0.076 R)
• M54: 15,064,954 km (0.108 R)
• M55: 15,415,761 km (0.075 R)
• M56: 16,099,872 km (0.108 R)
• M57: 16,304,522 km (0.034 R)
• M58: 16,742,096 km (0.097 R)
• M59: 16,923,558 km (0.063 R)
• M60: 17,131,649 km (0.113 R)
• M61: 17,288,128 km (0.106 R)
• M62: 17,445,356 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 6.1

Gravity: 19.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.61 AU - 13.11 AU

Year: 16033 Days

Day: 17.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,427,799 km

• M1: 307,274 km (0.084 R)
• M2: 1,927,419 km (0.05 R)
• M3: 3,514,353 km (0.043 R)
• M4: 3,777,346 km (0.102 R)
• M5: 4,085,817 km (0.095 R)
• M6: 4,442,309 km (0.105 R)
• M7: 5,441,473 km (0.054 R)
• M8: 6,144,583 km (0.115 R)
• M9: 6,969,466 km (0.103 R)
• M10: 7,110,237 km (0.056 R)
• M11: 8,171,634 km (0.058 R)
• M12: 8,519,599 km (0.099 R)
• M13: 8,872,500 km (0.068 R)
• M14: 8,923,214 km (0.066 R)
• M15: 9,592,365 km (0.098 R)
• M16: 9,644,575 km (0.069 R)
• M17: 10,545,453 km (0.115 R)
• M18: 11,362,407 km (0.041 R)
• M19: 12,143,158 km (0.059 R)
• M20: 12,426,198 km (0.11 R)
• M21: 12,540,042 km (0.102 R)
• M22: 13,521,553 km (0.118 R)
• M23: 13,697,331 km (0.082 R)
• M24: 13,873,856 km (0.094 R)
• M25: 14,051,130 km (0.12 R)
• M26: 14,110,370 km (0.089 R)
• M27: 14,229,151 km (0.071 R)
• M28: 14,288,541 km (0.088 R)
• M29: 14,767,703 km (0.036 R)
• M30: 14,948,717 km (0.084 R)
• M31: 15,130,478 km (0.087 R)
• M32: 16,050,056 km (0.079 R)
• M33: 17,304,285 km (0.065 R)
• M34: 17,367,864 km (0.103 R)
• M35: 18,007,395 km (0.052 R)
• M36: 18,394,853 km (0.072 R)
• M37: 19,046,801 km (0.114 R)
• M38: 19,507,562 km (0.095 R)
• M39: 20,239,096 km (0.071 R)
• M40: 20,507,325 km (0.05 R)
• M41: 20,776,751 km (0.118 R)
• M42: 21,251,126 km (0.105 R)
• M43: 22,141,382 km (0.083 R)
• M44: 23,746,268 km (0.096 R)
• M45: 24,100,067 km (0.068 R)
• M46: 24,170,977 km (0.093 R)
• M47: 27,881,752 km (0.083 R)
• M48: 29,006,279 km (0.099 R)
• M49: 29,233,070 km (0.041 R)
• M50: 29,460,309 km (0.093 R)
• M51: 29,536,155 km (0.049 R)
• M52: 31,145,080 km (0.047 R)
• M53: 31,222,272 km (0.106 R)
• M54: 31,765,313 km (0.088 R)
• M55: 32,077,075 km (0.088 R)
• M56: 32,624,902 km (0.068 R)
• M57: 34,048,027 km (0.11 R)
• M58: 34,127,762 km (0.082 R)
• M59: 35,249,297 km (0.083 R)
• M60: 35,491,347 km (0.099 R)
• M61: 35,814,777 km (0.11 R)
• M62: 37,118,224 km (0.113 R)
• M63: 37,528,720 km (0.072 R)
• M64: 39,019,014 km (0.11 R)
• M65: 39,269,291 km (0.053 R)
• M66: 40,697,353 km (0.08 R)
• M67: 41,205,537 km (0.109 R)
• M68: 41,886,357 km (0.08 R)
• M69: 43,086,580 km (0.074 R)
• M70: 43,604,339 km (0.111 R)
• M71: 44,037,574 km (0.083 R)
• M72: 44,124,341 km (0.114 R)
• M73: 44,646,288 km (0.111 R)
• M74: 45,082,814 km (0.049 R)
• M75: 45,257,844 km (0.058 R)
• M76: 48,625,741 km (0.07 R)
• M77: 48,715,350 km (0.107 R)
• M78: 49,796,194 km (0.03 R)
• M79: 50,339,683 km (0.103 R)
• M80: 51,340,942 km (0.097 R)
• M81: 51,432,346 km (0.104 R)
• M82: 52,440,786 km (0.072 R)
• M83: 52,532,788 km (0.11 R)
• M84: 53,641,009 km (0.113 R)
• M85: 54,943,708 km (0.11 R)
• M86: 56,068,534 km (0.102 R)
• M87: 56,917,053 km (0.118 R)
• M88: 58,245,632 km (0.119 R)
• M89: 59,104,922 km (0.11 R)
• M90: 59,392,299 km (0.05 R)
• M91: 60,257,424 km (0.049 R)
• M92: 60,353,765 km (0.104 R)
• M93: 60,933,008 km (0.115 R)
• M94: 61,126,588 km (0.044 R)
• M95: 61,902,552 km (0.093 R)
• M96: 64,940,436 km (0.033 R)
• M97: 65,732,257 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 14,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit