🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.32 AU - 1.42 AU

Year: 681 Days

Day: 35.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,928,842 km

• M1: 68,516 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.53 AU - 2.49 AU

Year: 1210 Days

Day: 34.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,928,842 km

• M1: 31,864 km (0.052 R)
• M2: 661,522 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.36 AU

Year: 1265 Days

Day: 47.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.2 AU - 2.52 AU

Year: 1539 Days

Day: 47.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,928,842 km

• M1: 48,171 km (0.085 R)
• M2: 1,152,352 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.37 AU - 3.13 AU

Year: 1936 Days

Day: 27.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,928,842 km

• M1: 302,487 km (0.111 R)
• M2: 1,268,590 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 12.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.95 AU - 3.53 AU

Year: 2476 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,928,842 km

• M1: 154,385 km (0.119 R)
• M2: 539,300 km (0.096 R)
• M3: 929,751 km (0.105 R)
• M4: 1,742,067 km (0.066 R)
• M5: 2,149,871 km (0.105 R)
• M6: 2,983,580 km (0.058 R)
• M7: 4,053,205 km (0.109 R)
• M8: 4,676,579 km (0.078 R)
• M9: 5,157,686 km (0.101 R)
• M10: 5,554,569 km (0.089 R)
• M11: 6,389,026 km (0.053 R)
• M12: 9,042,144 km (0.069 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 12.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.36 AU - 4.8 AU

Year: 3499 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,928,842 km

• M1: 156,031 km (0.118 R)
• M2: 582,085 km (0.102 R)
• M3: 1,028,037 km (0.045 R)
• M4: 1,737,579 km (0.106 R)
• M5: 2,700,242 km (0.057 R)
• M6: 3,150,382 km (0.103 R)
• M7: 3,618,025 km (0.097 R)
• M8: 7,417,362 km (0.09 R)
• M9: 8,022,485 km (0.114 R)
• M10: 8,424,454 km (0.103 R)
• M11: 9,052,915 km (0.082 R)
• M12: 11,483,432 km (0.055 R)
• M13: 12,985,544 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 10.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.48 AU - 8.14 AU

Year: 8392 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,928,842 km

• M1: 128,355 km (0.112 R)
• M2: 531,820 km (0.085 R)
• M3: 1,469,949 km (0.105 R)
• M4: 2,291,391 km (0.029 R)
• M5: 3,679,360 km (0.095 R)
• M6: 5,058,802 km (0.07 R)
• M7: 5,613,660 km (0.065 R)
• M8: 9,017,909 km (0.06 R)
• M9: 12,808,420 km (0.094 R)
• M10: 13,317,502 km (0.099 R)
• M11: 16,878,829 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.6

Radius: 3.2

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.58 AU - 12.64 AU

Year: 16797 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,928,842 km

• M1: 39,793 km (0.039 R)
• M2: 224,247 km (0.115 R)
• M3: 364,570 km (0.037 R)
• M4: 470,934 km (0.111 R)
• M5: 2,041,263 km (0.119 R)
• M6: 2,911,175 km (0.076 R)
• M7: 4,166,002 km (0.086 R)
• M8: 4,564,979 km (0.032 R)
• M9: 5,114,751 km (0.12 R)
• M10: 6,020,267 km (0.12 R)
• M11: 6,642,145 km (0.047 R)
• M12: 7,427,385 km (0.116 R)
• M13: 8,272,613 km (0.108 R)
• M14: 9,560,650 km (0.095 R)
• M15: 9,853,114 km (0.046 R)
• M16: 10,923,637 km (0.113 R)
• M17: 12,410,789 km (0.117 R)
• M18: 14,405,228 km (0.085 R)
• M19: 16,187,986 km (0.102 R)
• M20: 16,463,994 km (0.107 R)
• M21: 21,816,605 km (0.072 R)
• M22: 23,446,923 km (0.055 R)
• M23: 25,064,824 km (0.071 R)
• M24: 26,373,506 km (0.094 R)
• M25: 26,851,771 km (0.035 R)
• M26: 27,044,602 km (0.058 R)
• M27: 29,946,352 km (0.084 R)
• M28: 31,205,368 km (0.089 R)
• M29: 32,718,401 km (0.102 R)
• M30: 36,950,973 km (0.047 R)
• M31: 39,012,432 km (0.04 R)
• M32: 39,508,349 km (0.109 R)
• M33: 40,260,078 km (0.059 R)
• M34: 41,921,512 km (0.12 R)
• M35: 45,243,931 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 12,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit