🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.79 AU - 0.79 AU

Year: 250 Days

Day: 29.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.24 AU - 2.06 AU

Year: 755 Days

Day: 40.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,546,015 km

• M1: 1,439,281 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.4 AU - 1.96 AU

Year: 776 Days

Day: 15.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.97 AU - 2.95 AU

Year: 1375 Days

Day: 18.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.86 AU - 3.98 AU

Year: 2254 Days

Day: 45.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.88 AU - 4.42 AU

Year: 3013 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 11.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.09 AU - 6.59 AU

Year: 4399 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 14,546,015 km

• M1: 202,705 km (0.1 R)
• M2: 283,338 km (0.08 R)
• M3: 397,182 km (0.098 R)
• M4: 988,842 km (0.075 R)
• M5: 1,158,486 km (0.094 R)
• M6: 1,384,528 km (0.079 R)
• M7: 1,931,907 km (0.111 R)
• M8: 2,327,444 km (0.075 R)
• M9: 2,398,353 km (0.084 R)
• M10: 2,484,222 km (0.078 R)
• M11: 2,629,931 km (0.084 R)
• M12: 2,778,481 km (0.079 R)
• M13: 3,099,518 km (0.111 R)
• M14: 3,481,142 km (0.092 R)
• M15: 3,844,366 km (0.117 R)
• M16: 4,133,389 km (0.055 R)
• M17: 4,219,857 km (0.111 R)
• M18: 4,607,166 km (0.072 R)
• M19: 4,678,823 km (0.12 R)
• M20: 4,841,436 km (0.084 R)
• M21: 4,969,342 km (0.116 R)
• M22: 5,340,794 km (0.084 R)
• M23: 6,209,359 km (0.063 R)
• M24: 6,935,656 km (0.099 R)
• M25: 7,059,374 km (0.057 R)
• M26: 7,308,903 km (0.107 R)
• M27: 7,646,396 km (0.12 R)
• M28: 7,816,938 km (0.099 R)
• M29: 7,967,283 km (0.117 R)
• M30: 8,445,997 km (0.089 R)
• M31: 9,204,308 km (0.102 R)
• M32: 9,683,470 km (0.109 R)
• M33: 9,868,224 km (0.12 R)
• M34: 10,288,145 km (0.096 R)
• M35: 11,121,405 km (0.093 R)
• M36: 11,290,750 km (0.081 R)
• M37: 11,436,458 km (0.094 R)
• M38: 11,951,523 km (0.093 R)
• M39: 12,174,724 km (0.06 R)
• M40: 12,299,189 km (0.069 R)
• M41: 12,474,368 km (0.031 R)
• M42: 12,877,684 km (0.114 R)
• M43: 13,080,838 km (0.053 R)
• M44: 13,362,082 km (0.106 R)
• M45: 14,191,602 km (0.112 R)
• M46: 14,824,700 km (0.079 R)
• M47: 15,198,246 km (0.06 R)
• M48: 15,520,929 km (0.094 R)
• M49: 15,954,763 km (0.097 R)
• M50: 16,036,593 km (0.048 R)
• M51: 16,557,792 km (0.113 R)
• M52: 16,695,870 km (0.107 R)
• M53: 17,785,990 km (0.117 R)
• M54: 17,955,784 km (0.072 R)
• M55: 18,126,176 km (0.116 R)
• M56: 18,240,020 km (0.118 R)
• M57: 18,669,066 km (0.067 R)
• M58: 19,478,690 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 11

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.65 AU - 7.61 AU

Year: 6085 Days

Day: 5 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 14,546,015 km

• M1: 143,464 km (0.1 R)
• M2: 235,168 km (0.097 R)
• M3: 765,941 km (0.105 R)
• M4: 1,093,860 km (0.05 R)
• M5: 1,292,675 km (0.112 R)
• M6: 1,992,195 km (0.098 R)
• M7: 2,855,973 km (0.119 R)
• M8: 3,223,236 km (0.037 R)
• M9: 3,485,481 km (0.118 R)
• M10: 3,850,649 km (0.107 R)
• M11: 4,199,811 km (0.117 R)
• M12: 5,231,288 km (0.083 R)
• M13: 5,602,440 km (0.11 R)
• M14: 5,950,255 km (0.104 R)
• M15: 6,800,121 km (0.08 R)
• M16: 7,188,178 km (0.104 R)
• M17: 7,810,206 km (0.054 R)
• M18: 8,467,389 km (0.107 R)
• M19: 8,775,411 km (0.111 R)
• M20: 9,123,974 km (0.075 R)
• M21: 9,346,576 km (0.119 R)
• M22: 9,646,071 km (0.085 R)
• M23: 10,331,379 km (0.114 R)
• M24: 10,505,211 km (0.082 R)
• M25: 10,680,091 km (0.099 R)
• M26: 11,289,553 km (0.105 R)
• M27: 11,408,782 km (0.062 R)
• M28: 11,528,461 km (0.114 R)
• M29: 12,031,858 km (0.118 R)
• M30: 12,337,187 km (0.119 R)
• M31: 12,851,953 km (0.115 R)
• M32: 13,859,944 km (0.115 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit