🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.66 AU - 1.02 AU

Year: 289 Days

Day: 13.5 Hours

Environment

Temp: 76 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.11 AU - 1.41 AU

Year: 530 Days

Day: 24.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,618,767 km

• M1: 284,386 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.9 AU - 2.1 AU

Year: 1060 Days

Day: 41.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,618,767 km

• M1: 407,804 km (0.088 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 10.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.13 AU - 12.13 AU

Year: 14863 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 17,618,767 km

• M1: 209,437 km (0.115 R)
• M2: 298,747 km (0.105 R)
• M3: 414,984 km (0.098 R)
• M4: 557,551 km (0.114 R)
• M5: 752,477 km (0.11 R)
• M6: 1,368,372 km (0.104 R)
• M7: 1,445,115 km (0.03 R)
• M8: 1,557,314 km (0.087 R)
• M9: 1,838,707 km (0.1 R)
• M10: 1,973,346 km (0.074 R)
• M11: 2,085,993 km (0.092 R)
• M12: 2,304,555 km (0.102 R)
• M13: 2,667,480 km (0.069 R)
• M14: 3,120,911 km (0.086 R)
• M15: 3,194,064 km (0.074 R)
• M16: 3,416,815 km (0.062 R)
• M17: 3,613,985 km (0.116 R)
• M18: 3,814,895 km (0.113 R)
• M19: 3,924,700 km (0.037 R)
• M20: 4,440,065 km (0.075 R)
• M21: 5,516,571 km (0.04 R)
• M22: 5,658,839 km (0.117 R)
• M23: 6,074,870 km (0.054 R)
• M24: 6,166,574 km (0.115 R)
• M25: 6,745,817 km (0.119 R)
• M26: 6,821,813 km (0.11 R)
• M27: 7,362,010 km (0.116 R)
• M28: 7,836,086 km (0.085 R)
• M29: 8,177,917 km (0.094 R)
• M30: 8,258,999 km (0.084 R)
• M31: 9,169,153 km (0.118 R)
• M32: 9,765,001 km (0.073 R)
• M33: 10,704,176 km (0.106 R)
• M34: 10,793,038 km (0.062 R)
• M35: 10,904,488 km (0.093 R)
• M36: 11,308,701 km (0.045 R)
• M37: 12,761,895 km (0.082 R)
• M38: 13,211,736 km (0.106 R)
• M39: 13,522,451 km (0.118 R)
• M40: 13,594,557 km (0.043 R)
• M41: 13,690,748 km (0.061 R)
• M42: 13,787,389 km (0.064 R)
• M43: 14,199,979 km (0.026 R)
• M44: 14,273,282 km (0.101 R)
• M45: 15,236,992 km (0.06 R)
• M46: 15,337,073 km (0.098 R)
• M47: 15,437,303 km (0.115 R)
• M48: 16,580,082 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit