🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.46 AU - 2.18 AU

Year: 901 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,953,156 km

• M1: 1,792,033 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.61 AU - 2.31 AU

Year: 1007 Days

Day: 16.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.26 AU - 2.8 AU

Year: 1477 Days

Day: 23.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,953,156 km

• M1: 341,233 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 8.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.55 AU - 6.17 AU

Year: 4555 Days

Day: 6 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,953,156 km

• M1: 103,372 km (0.099 R)
• M2: 791,074 km (0.117 R)
• M3: 1,370,915 km (0.084 R)
• M4: 2,757,388 km (0.097 R)
• M5: 3,920,960 km (0.065 R)
• M6: 6,848,291 km (0.11 R)
• M7: 8,675,779 km (0.115 R)
• M8: 8,983,203 km (0.081 R)
• M9: 10,850,782 km (0.111 R)
• M10: 11,253,201 km (0.06 R)
• M11: 12,423,505 km (0.08 R)
• M12: 15,729,618 km (0.043 R)
• M13: 17,010,175 km (0.055 R)
• M14: 20,243,733 km (0.04 R)
• M15: 22,469,301 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.5

Radius: 14.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.73 AU - 8.29 AU

Year: 8322 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,953,156 km

• M1: 182,509 km (0.108 R)
• M2: 663,167 km (0.076 R)
• M3: 1,538,016 km (0.051 R)
• M4: 1,999,226 km (0.042 R)
• M5: 2,781,922 km (0.062 R)
• M6: 3,322,569 km (0.092 R)
• M7: 3,908,693 km (0.098 R)
• M8: 6,128,277 km (0.077 R)
• M9: 7,316,832 km (0.094 R)
• M10: 7,785,372 km (0.113 R)
• M11: 8,483,695 km (0.084 R)
• M12: 9,403,722 km (0.078 R)
• M13: 11,598,921 km (0.115 R)
• M14: 13,470,839 km (0.112 R)
• M15: 14,600,752 km (0.103 R)
• M16: 16,182,899 km (0.034 R)
• M17: 17,876,497 km (0.097 R)
• M18: 18,658,146 km (0.105 R)
• M19: 19,462,384 km (0.056 R)
• M20: 20,137,519 km (0.111 R)
• M21: 21,534,763 km (0.085 R)
• M22: 26,844,141 km (0.047 R)
• M23: 35,016,374 km (0.084 R)
• M24: 37,608,306 km (0.101 R)
• M25: 38,656,389 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 14.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.01 AU - 11.57 AU

Year: 12117 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,953,156 km

• M1: 178,321 km (0.088 R)
• M2: 815,757 km (0.108 R)
• M3: 1,298,958 km (0.069 R)
• M4: 2,157,800 km (0.101 R)
• M5: 6,554,780 km (0.047 R)
• M6: 7,139,409 km (0.088 R)
• M7: 8,256,306 km (0.1 R)
• M8: 10,372,668 km (0.107 R)
• M9: 10,930,219 km (0.04 R)
• M10: 12,105,759 km (0.089 R)
• M11: 16,078,480 km (0.041 R)
• M12: 18,325,440 km (0.045 R)
• M13: 19,142,095 km (0.104 R)
• M14: 20,847,810 km (0.111 R)
• M15: 21,587,721 km (0.029 R)
• M16: 22,116,100 km (0.097 R)
• M17: 23,277,279 km (0.093 R)
• M18: 25,469,337 km (0.087 R)
• M19: 26,315,163 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 14.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.41 AU - 12.71 AU

Year: 12597 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,953,156 km

• M1: 184,753 km (0.102 R)
• M2: 932,444 km (0.09 R)
• M3: 2,302,012 km (0.045 R)
• M4: 2,965,479 km (0.082 R)
• M5: 3,491,315 km (0.078 R)
• M6: 5,906,872 km (0.07 R)
• M7: 6,780,374 km (0.076 R)
• M8: 7,554,692 km (0.119 R)
• M9: 13,123,024 km (0.119 R)
• M10: 16,516,353 km (0.053 R)
• M11: 17,788,683 km (0.068 R)
• M12: 19,608,690 km (0.037 R)
• M13: 24,495,305 km (0.113 R)
• M14: 26,233,333 km (0.12 R)
• M15: 28,408,037 km (0.05 R)
• M16: 31,173,503 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.8

Radius: 7

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.81 AU - 21.49 AU

Year: 28385 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,953,156 km

• M1: 94,695 km (0.113 R)
• M2: 463,753 km (0.12 R)
• M3: 886,068 km (0.106 R)
• M4: 1,189,453 km (0.112 R)
• M5: 1,527,394 km (0.092 R)
• M6: 1,793,379 km (0.055 R)
• M7: 3,211,866 km (0.054 R)
• M8: 4,131,744 km (0.112 R)
• M9: 4,652,793 km (0.119 R)
• M10: 7,328,949 km (0.04 R)
• M11: 8,905,860 km (0.103 R)
• M12: 10,445,073 km (0.076 R)
• M13: 11,409,381 km (0.065 R)
• M14: 13,292,968 km (0.109 R)
• M15: 25,310,913 km (0.119 R)
• M16: 28,853,091 km (0.087 R)
• M17: 29,850,759 km (0.098 R)
• M18: 35,468,010 km (0.038 R)
• M19: 36,757,094 km (0.027 R)
• M20: 41,279,438 km (0.07 R)
• M21: 42,545,186 km (0.096 R)
• M22: 48,214,197 km (0.108 R)
• M23: 52,689,716 km (0.104 R)
• M24: 53,430,525 km (0.08 R)
• M25: 64,544,450 km (0.099 R)
• M26: 68,859,451 km (0.074 R)
• M27: 76,629,415 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 10,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit