🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.17 AU

Year: 846 Days

Day: 31.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.52 AU - 3.82 AU

Year: 1993 Days

Day: 26.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,390,658 km

• M1: 31,116 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.95 AU - 4.03 AU

Year: 2814 Days

Day: 45.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,390,658 km

• M1: 24,983 km (0.063 R)
• M2: 987,496 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.95 AU - 4.47 AU

Year: 3050 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 11.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.72 AU - 9.66 AU

Year: 9837 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 103,390,658 km

• M1: 149,448 km (0.066 R)
• M2: 623,225 km (0.108 R)
• M3: 3,012,452 km (0.093 R)
• M4: 4,656,234 km (0.111 R)
• M5: 6,304,952 km (0.117 R)
• M6: 11,683,295 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 3.3

Gravity: 65.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.42 AU - 20.18 AU

Year: 31110 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,390,658 km

• M1: 55,501 km (0.037 R)
• M2: 252,671 km (0.085 R)
• M3: 539,899 km (0.078 R)
• M4: 749,934 km (0.093 R)
• M5: 998,117 km (0.115 R)
• M6: 1,754,783 km (0.1 R)
• M7: 2,358,710 km (0.091 R)
• M8: 3,210,221 km (0.088 R)
• M9: 3,621,615 km (0.086 R)
• M10: 4,984,451 km (0.117 R)
• M11: 5,276,018 km (0.102 R)
• M12: 5,984,962 km (0.101 R)
• M13: 6,171,660 km (0.114 R)
• M14: 8,315,547 km (0.106 R)
• M15: 9,776,221 km (0.117 R)
• M16: 14,489,152 km (0.078 R)
• M17: 15,427,430 km (0.091 R)
• M18: 16,134,729 km (0.081 R)
• M19: 17,235,769 km (0.074 R)
• M20: 18,288,340 km (0.109 R)
• M21: 21,266,833 km (0.08 R)
• M22: 26,503,507 km (0.054 R)
• M23: 40,743,578 km (0.043 R)
• M24: 40,910,380 km (0.087 R)
• M25: 45,051,848 km (0.107 R)
• M26: 46,310,414 km (0.118 R)
• M27: 58,496,507 km (0.05 R)
• M28: 59,993,533 km (0.066 R)
• M29: 72,654,001 km (0.048 R)
• M30: 82,369,186 km (0.053 R)
• M31: 88,091,903 km (0.092 R)
• M32: 88,650,352 km (0.092 R)
• M33: 90,907,933 km (0.102 R)
• M34: 94,950,068 km (0.105 R)
• M35: 100,625,213 km (0.115 R)
• M36: 102,463,322 km (0.105 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit