🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.03 AU - 1.71 AU

Year: 572 Days

Day: 47.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.79 AU - 2.97 AU

Year: 1309 Days

Day: 35.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.8

Radius: 4.2

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.71 AU - 23.95 AU

Year: 31476 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 28,069,534 km

• M1: 177,423 km (0.116 R)
• M2: 425,606 km (0.091 R)
• M3: 1,135,597 km (0.097 R)
• M4: 1,304,942 km (0.112 R)
• M5: 1,892,712 km (0.069 R)
• M6: 1,992,195 km (0.111 R)
• M7: 2,196,246 km (0.104 R)
• M8: 2,300,815 km (0.095 R)
• M9: 2,336,120 km (0.107 R)
• M10: 3,636,575 km (0.026 R)
• M11: 3,719,003 km (0.056 R)
• M12: 5,634,005 km (0.072 R)
• M13: 6,966,623 km (0.062 R)
• M14: 7,068,948 km (0.11 R)
• M15: 7,223,632 km (0.098 R)
• M16: 8,013,210 km (0.068 R)
• M17: 8,390,945 km (0.082 R)
• M18: 8,885,066 km (0.119 R)
• M19: 10,423,381 km (0.081 R)
• M20: 10,540,666 km (0.06 R)
• M21: 10,599,308 km (0.08 R)
• M22: 12,164,850 km (0.106 R)
• M23: 13,037,305 km (0.102 R)
• M24: 13,417,283 km (0.085 R)
• M25: 14,644,584 km (0.108 R)
• M26: 14,841,605 km (0.098 R)
• M27: 14,973,550 km (0.115 R)
• M28: 15,238,338 km (0.06 R)
• M29: 16,381,266 km (0.088 R)
• M30: 17,760,708 km (0.092 R)
• M31: 18,252,287 km (0.082 R)
• M32: 19,753,651 km (0.051 R)
• M33: 19,826,056 km (0.064 R)
• M34: 20,044,020 km (0.087 R)
• M35: 21,145,659 km (0.036 R)
• M36: 22,266,895 km (0.107 R)
• M37: 22,569,083 km (0.106 R)
• M38: 23,254,091 km (0.105 R)
• M39: 23,330,686 km (0.04 R)
• M40: 23,560,767 km (0.1 R)
• M41: 25,982,158 km (0.036 R)
• M42: 28,317,830 km (0.059 R)
• M43: 28,481,340 km (0.104 R)
• M44: 30,887,622 km (0.118 R)
• M45: 31,224,666 km (0.097 R)
• M46: 31,562,907 km (0.054 R)
• M47: 31,987,316 km (0.053 R)
• M48: 32,756,249 km (0.11 R)
• M49: 33,444,698 km (0.049 R)
• M50: 33,790,718 km (0.085 R)
• M51: 34,573,564 km (0.09 R)
• M52: 34,748,444 km (0.088 R)
• M53: 35,011,138 km (0.043 R)
• M54: 35,891,671 km (0.098 R)
• M55: 35,980,233 km (0.079 R)
• M56: 36,068,645 km (0.096 R)
• M57: 36,157,357 km (0.096 R)
• M58: 36,690,374 km (0.095 R)
• M59: 39,303,549 km (0.071 R)
• M60: 39,394,804 km (0.073 R)
• M61: 40,402,346 km (0.088 R)
• M62: 41,696,966 km (0.096 R)
• M63: 43,193,094 km (0.083 R)
• M64: 44,611,581 km (0.111 R)
• M65: 46,430,242 km (0.037 R)
• M66: 46,816,205 km (0.044 R)
• M67: 47,785,749 km (0.09 R)
• M68: 48,370,527 km (0.027 R)
• M69: 49,055,984 km (0.1 R)
• M70: 49,448,978 km (0.079 R)
• M71: 49,645,998 km (0.082 R)
• M72: 53,841,321 km (0.107 R)
• M73: 54,246,731 km (0.112 R)
• M74: 54,348,158 km (0.096 R)
• M75: 55,162,719 km (0.099 R)
• M76: 55,571,420 km (0.04 R)
• M77: 55,981,169 km (0.112 R)
• M78: 57,319,621 km (0.112 R)
• M79: 58,252,513 km (0.12 R)
• M80: 64,490,744 km (0.118 R)
• M81: 66,327,208 km (0.045 R)
• M82: 70,161,701 km (0.113 R)
• M83: 72,720,423 km (0.039 R)
• M84: 72,832,471 km (0.068 R)
• M85: 72,944,371 km (0.059 R)
• M86: 73,393,015 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13

Radius: 7.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.38 AU - 24.16 AU

Year: 32529 Days

Day: 15.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,069,534 km

• M1: 951,592 km (0.069 R)
• M2: 2,123,841 km (0.049 R)
• M3: 2,391,920 km (0.085 R)
• M4: 2,465,373 km (0.101 R)
• M5: 2,633,222 km (0.064 R)
• M6: 2,862,854 km (0.077 R)
• M7: 3,079,023 km (0.086 R)
• M8: 3,239,691 km (0.036 R)
• M9: 3,802,179 km (0.075 R)
• M10: 5,062,841 km (0.087 R)
• M11: 5,542,003 km (0.057 R)
• M12: 6,060,808 km (0.06 R)
• M13: 6,620,753 km (0.099 R)
• M14: 7,384,151 km (0.094 R)
• M15: 7,899,366 km (0.089 R)
• M16: 8,878,484 km (0.053 R)
• M17: 10,553,531 km (0.057 R)
• M18: 11,880,016 km (0.042 R)
• M19: 12,291,410 km (0.092 R)
• M20: 12,514,759 km (0.087 R)
• M21: 13,949,702 km (0.064 R)
• M22: 16,618,528 km (0.108 R)
• M23: 19,699,945 km (0.119 R)
• M24: 20,525,725 km (0.104 R)
• M25: 21,018,950 km (0.101 R)
• M26: 21,209,687 km (0.109 R)
• M27: 21,286,281 km (0.103 R)
• M28: 21,631,403 km (0.071 R)
• M29: 25,143,662 km (0.074 R)
• M30: 27,901,798 km (0.086 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit