🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 191 Days

Day: 17.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,287,850 km

• M1: 60,886 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 200 Days

Day: 18.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.61 AU - 0.75 AU

Year: 205 Days

Day: 30.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 88.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.63 AU - 2.45 AU

Year: 1064 Days

Day: 27.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.02 AU - 2.7 AU

Year: 1324 Days

Day: 21.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.28 AU - 5.44 AU

Year: 3325 Days

Day: 24.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,287,850 km

• M1: 404,812 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 9.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.6 AU - 6.06 AU

Year: 5142 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,287,850 km

• M1: 120,725 km (0.118 R)
• M2: 472,430 km (0.068 R)
• M3: 1,177,186 km (0.075 R)
• M4: 1,564,046 km (0.084 R)
• M5: 2,935,559 km (0.118 R)
• M6: 4,493,022 km (0.115 R)
• M7: 7,012,999 km (0.099 R)
• M8: 8,096,087 km (0.083 R)
• M9: 9,214,032 km (0.097 R)
• M10: 9,546,139 km (0.103 R)
• M11: 9,924,622 km (0.097 R)
• M12: 10,833,429 km (0.119 R)
• M13: 14,676,598 km (0.048 R)
• M14: 18,808,491 km (0.079 R)
• M15: 19,164,534 km (0.062 R)
• M16: 20,197,508 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 10.6

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.32 AU - 12.94 AU

Year: 13562 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,287,850 km

• M1: 150,495 km (0.067 R)
• M2: 517,758 km (0.041 R)
• M3: 1,089,072 km (0.062 R)
• M4: 2,535,385 km (0.071 R)
• M5: 4,520,249 km (0.072 R)
• M6: 5,638,942 km (0.106 R)
• M7: 6,634,366 km (0.078 R)
• M8: 7,285,566 km (0.045 R)
• M9: 8,614,893 km (0.084 R)
• M10: 9,284,343 km (0.112 R)
• M11: 12,701,158 km (0.052 R)
• M12: 13,636,744 km (0.06 R)
• M13: 14,474,791 km (0.097 R)
• M14: 16,956,470 km (0.101 R)
• M15: 17,517,163 km (0.083 R)
• M16: 19,187,872 km (0.064 R)
• M17: 22,077,803 km (0.063 R)
• M18: 24,427,238 km (0.072 R)
• M19: 31,140,293 km (0.115 R)
• M20: 31,739,731 km (0.071 R)
• M21: 33,085,364 km (0.09 R)
• M22: 36,948,430 km (0.05 R)
• M23: 43,588,930 km (0.088 R)
• M24: 50,983,553 km (0.114 R)
• M25: 52,151,912 km (0.113 R)
• M26: 54,368,803 km (0.105 R)
• M27: 60,462,822 km (0.06 R)
• M28: 62,149,089 km (0.104 R)
• M29: 65,223,774 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.7

Radius: 4.4

Gravity: 41.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.13 AU - 19.89 AU

Year: 26762 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,287,850 km

• M1: 54,902 km (0.091 R)
• M2: 195,076 km (0.091 R)
• M3: 403,017 km (0.039 R)
• M4: 1,062,145 km (0.088 R)
• M5: 1,415,794 km (0.102 R)
• M6: 1,989,951 km (0.108 R)
• M7: 2,143,737 km (0.112 R)
• M8: 3,181,498 km (0.085 R)
• M9: 3,485,780 km (0.062 R)
• M10: 6,561,961 km (0.094 R)
• M11: 6,805,207 km (0.085 R)
• M12: 7,414,070 km (0.096 R)
• M13: 7,678,111 km (0.045 R)
• M14: 11,919,510 km (0.079 R)
• M15: 12,577,142 km (0.115 R)
• M16: 13,413,394 km (0.068 R)
• M17: 24,021,828 km (0.067 R)
• M18: 25,068,863 km (0.092 R)
• M19: 26,880,793 km (0.083 R)
• M20: 37,108,201 km (0.115 R)
• M21: 37,724,843 km (0.039 R)
• M22: 42,569,420 km (0.106 R)
• M23: 46,910,452 km (0.096 R)
• M24: 50,777,407 km (0.107 R)
• M25: 51,537,214 km (0.08 R)
• M26: 56,662,138 km (0.113 R)
• M27: 57,479,541 km (0.114 R)
• M28: 59,557,455 km (0.093 R)
• M29: 60,614,963 km (0.118 R)
• M30: 60,827,990 km (0.108 R)
• M31: 61,900,457 km (0.063 R)
• M32: 65,416,905 km (0.11 R)
• M33: 73,326,743 km (0.105 R)
• M34: 85,811,882 km (0.112 R)
• M35: 95,260,184 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit