🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 270 Days

Day: 12.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,449,784 km

• M1: 797,656 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.88 AU - 0.9 AU

Year: 386 Days

Day: 44.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,449,784 km

• M1: 320,738 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.39 AU

Year: 628 Days

Day: 44.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.64 AU - 1.72 AU

Year: 1002 Days

Day: 20.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 12.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.86 AU - 4.04 AU

Year: 2949 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,449,784 km

• M1: 156,180 km (0.111 R)
• M2: 551,717 km (0.083 R)
• M3: 1,020,407 km (0.061 R)
• M4: 1,613,563 km (0.092 R)
• M5: 2,601,357 km (0.086 R)
• M6: 3,957,163 km (0.1 R)
• M7: 5,306,087 km (0.086 R)
• M8: 6,574,677 km (0.056 R)
• M9: 6,968,119 km (0.12 R)
• M10: 8,517,205 km (0.087 R)
• M11: 9,471,340 km (0.041 R)
• M12: 12,207,186 km (0.077 R)
• M13: 12,884,715 km (0.091 R)
• M14: 14,184,721 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 11.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.11 AU - 5.43 AU

Year: 4794 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,449,784 km

• M1: 143,016 km (0.106 R)
• M2: 546,930 km (0.099 R)
• M3: 963,560 km (0.075 R)
• M4: 1,326,036 km (0.117 R)
• M5: 1,850,376 km (0.073 R)
• M6: 2,702,336 km (0.044 R)
• M7: 3,374,928 km (0.049 R)
• M8: 3,837,634 km (0.08 R)
• M9: 4,385,013 km (0.075 R)
• M10: 6,209,658 km (0.103 R)
• M11: 7,321,469 km (0.06 R)
• M12: 7,689,031 km (0.088 R)
• M13: 8,695,975 km (0.037 R)
• M14: 10,892,071 km (0.083 R)
• M15: 11,700,049 km (0.059 R)
• M16: 12,246,231 km (0.099 R)
• M17: 13,435,235 km (0.111 R)
• M18: 16,092,841 km (0.07 R)
• M19: 16,663,707 km (0.112 R)
• M20: 17,248,036 km (0.115 R)
• M21: 18,233,437 km (0.12 R)
• M22: 19,722,834 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.9

Radius: 6.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.61 AU - 13.01 AU

Year: 19875 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,449,784 km

• M1: 77,193 km (0.088 R)
• M2: 378,034 km (0.11 R)
• M3: 639,680 km (0.047 R)
• M4: 956,978 km (0.037 R)
• M5: 1,157,738 km (0.11 R)
• M6: 1,767,798 km (0.095 R)
• M7: 2,043,357 km (0.104 R)
• M8: 2,432,461 km (0.09 R)
• M9: 2,774,442 km (0.068 R)
• M10: 3,230,716 km (0.082 R)
• M11: 3,759,095 km (0.064 R)
• M12: 4,498,258 km (0.1 R)
• M13: 6,098,956 km (0.036 R)
• M14: 6,662,042 km (0.092 R)
• M15: 8,928,749 km (0.109 R)
• M16: 9,222,858 km (0.09 R)
• M17: 9,610,466 km (0.097 R)
• M18: 9,919,386 km (0.117 R)
• M19: 10,791,242 km (0.103 R)
• M20: 16,362,716 km (0.109 R)
• M21: 19,335,076 km (0.072 R)
• M22: 20,400,811 km (0.091 R)
• M23: 21,058,593 km (0.109 R)
• M24: 21,806,134 km (0.053 R)
• M25: 26,065,634 km (0.092 R)
• M26: 32,202,886 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 6.2

Gravity: 25.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.19 AU - 16.03 AU

Year: 23105 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,449,784 km

• M1: 77,043 km (0.109 R)
• M2: 421,716 km (0.03 R)
• M3: 1,123,630 km (0.034 R)
• M4: 1,448,107 km (0.034 R)
• M5: 2,625,143 km (0.05 R)
• M6: 3,257,344 km (0.109 R)
• M7: 6,581,409 km (0.082 R)
• M8: 7,119,063 km (0.107 R)
• M9: 7,476,154 km (0.038 R)
• M10: 8,007,076 km (0.103 R)
• M11: 8,849,911 km (0.081 R)
• M12: 10,384,037 km (0.077 R)
• M13: 10,579,262 km (0.04 R)
• M14: 10,777,031 km (0.089 R)
• M15: 10,977,342 km (0.113 R)
• M16: 11,316,481 km (0.109 R)
• M17: 12,449,086 km (0.101 R)
• M18: 16,123,359 km (0.105 R)
• M19: 17,831,617 km (0.093 R)
• M20: 18,490,297 km (0.09 R)
• M21: 18,777,525 km (0.05 R)
• M22: 19,856,125 km (0.1 R)
• M23: 21,815,558 km (0.075 R)
• M24: 22,677,691 km (0.1 R)
• M25: 23,228,061 km (0.12 R)
• M26: 23,562,562 km (0.113 R)
• M27: 23,787,258 km (0.099 R)
• M28: 27,456,296 km (0.048 R)
• M29: 32,725,133 km (0.102 R)
• M30: 33,005,030 km (0.098 R)
• M31: 38,009,977 km (0.058 R)
• M32: 47,138,588 km (0.091 R)
• M33: 54,233,417 km (0.059 R)
• M34: 54,625,363 km (0.101 R)
• M35: 55,216,873 km (0.119 R)
• M36: 63,299,497 km (0.112 R)
• M37: 68,645,676 km (0.111 R)
• M38: 74,526,667 km (0.071 R)
• M39: 82,016,285 km (0.093 R)
• M40: 83,571,953 km (0.105 R)
• M41: 85,147,368 km (0.071 R)
• M42: 90,266,458 km (0.064 R)
• M43: 93,321,845 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit