🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.05 AU

Year: 289 Days

Day: 13.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.58 AU

Year: 573 Days

Day: 12.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.44 AU - 2.48 AU

Year: 1350 Days

Day: 14.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.18 AU - 4.18 AU

Year: 2470 Days

Day: 41.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.19 AU - 6.15 AU

Year: 4113 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,571,291 km

• M1: 1,248,095 km (0.071 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 14.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.51 AU - 15.51 AU

Year: 16417 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,571,291 km

• M1: 175,329 km (0.106 R)
• M2: 954,434 km (0.112 R)
• M3: 1,405,472 km (0.103 R)
• M4: 2,588,941 km (0.057 R)
• M5: 6,202,477 km (0.094 R)
• M6: 7,505,475 km (0.036 R)
• M7: 8,075,143 km (0.066 R)
• M8: 10,415,752 km (0.109 R)
• M9: 11,616,873 km (0.074 R)
• M10: 13,520,207 km (0.069 R)
• M11: 14,655,355 km (0.101 R)
• M12: 19,660,751 km (0.12 R)
• M13: 23,434,656 km (0.07 R)
• M14: 24,551,703 km (0.113 R)
• M15: 28,570,650 km (0.099 R)
• M16: 29,029,916 km (0.119 R)
• M17: 29,845,374 km (0.107 R)
• M18: 33,641,719 km (0.111 R)
• M19: 34,801,551 km (0.051 R)
• M20: 36,121,453 km (0.114 R)
• M21: 37,064,967 km (0.096 R)
• M22: 41,883,215 km (0.025 R)
• M23: 43,376,202 km (0.118 R)
• M24: 43,983,270 km (0.068 R)
• M25: 48,068,040 km (0.078 R)
• M26: 51,377,444 km (0.089 R)
• M27: 54,659,472 km (0.045 R)
• M28: 57,347,297 km (0.06 R)
• M29: 67,347,465 km (0.092 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit