🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.31 AU

Year: 445 Days

Day: 28.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.63 AU - 2.15 AU

Year: 926 Days

Day: 36.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,510,187 km

• M1: 23,636 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.21 AU - 2.45 AU

Year: 1268 Days

Day: 21.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,510,187 km

• M1: 98,585 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.18 AU - 3.28 AU

Year: 1608 Days

Day: 22.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 14.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.49 AU - 7.43 AU

Year: 5853 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,510,187 km

• M1: 186,249 km (0.107 R)
• M2: 695,032 km (0.063 R)
• M3: 2,563,210 km (0.113 R)
• M4: 3,497,897 km (0.08 R)
• M5: 3,987,980 km (0.105 R)
• M6: 4,692,287 km (0.114 R)
• M7: 7,518,789 km (0.066 R)
• M8: 8,565,376 km (0.096 R)
• M9: 10,758,929 km (0.09 R)
• M10: 11,925,942 km (0.102 R)
• M11: 15,306,854 km (0.103 R)
• M12: 15,886,097 km (0.118 R)
• M13: 16,782,188 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.7

Radius: 6.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.5 AU - 15.06 AU

Year: 18233 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,510,187 km

• M1: 83,326 km (0.079 R)
• M2: 573,259 km (0.046 R)
• M3: 1,350,570 km (0.087 R)
• M4: 2,250,700 km (0.058 R)
• M5: 2,584,004 km (0.109 R)
• M6: 2,817,078 km (0.096 R)
• M7: 4,316,347 km (0.1 R)
• M8: 6,170,763 km (0.081 R)
• M9: 9,066,379 km (0.096 R)
• M10: 9,607,175 km (0.085 R)
• M11: 10,221,424 km (0.065 R)
• M12: 10,485,016 km (0.1 R)
• M13: 11,303,017 km (0.114 R)
• M14: 13,438,526 km (0.086 R)
• M15: 17,273,019 km (0.104 R)
• M16: 18,802,358 km (0.101 R)
• M17: 19,198,493 km (0.117 R)
• M18: 23,107,037 km (0.076 R)
• M19: 23,561,365 km (0.076 R)
• M20: 29,382,368 km (0.074 R)
• M21: 30,564,191 km (0.09 R)
• M22: 32,793,648 km (0.081 R)
• M23: 34,890,861 km (0.082 R)
• M24: 39,868,132 km (0.116 R)
• M25: 42,934,140 km (0.119 R)
• M26: 43,897,550 km (0.114 R)
• M27: 48,337,914 km (0.117 R)
• M28: 48,782,818 km (0.111 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit