🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.49 AU - 0.73 AU

Year: 140 Days

Day: 14.2 Hours

Environment

Temp: 339 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,325,243 km

• M1: 191,635 km (0.117 R)
• M2: 227,389 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.15 AU - 1.49 AU

Year: 446 Days

Day: 44.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.75 AU - 3.13 AU

Year: 1484 Days

Day: 31.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.56 AU - 9.12 AU

Year: 7089 Days

Day: 19.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,325,243 km

• M1: 204,351 km (0.103 R)

Asteroid Belt

Center: 13.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 3.6

Gravity: 35.96 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.6 AU - 20.88 AU

Year: 24839 Days

Day: 19.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,325,243 km

• M1: 49,666 km (0.097 R)
• M2: 300,393 km (0.11 R)
• M3: 541,993 km (0.102 R)
• M4: 913,295 km (0.097 R)
• M5: 1,034,918 km (0.116 R)
• M6: 2,194,601 km (0.103 R)
• M7: 3,531,557 km (0.044 R)
• M8: 3,680,556 km (0.037 R)
• M9: 4,120,075 km (0.079 R)
• M10: 4,880,331 km (0.104 R)
• M11: 5,449,402 km (0.101 R)
• M12: 5,811,279 km (0.091 R)
• M13: 7,420,653 km (0.112 R)
• M14: 7,915,672 km (0.12 R)
• M15: 9,304,688 km (0.095 R)
• M16: 9,704,863 km (0.118 R)
• M17: 10,296,073 km (0.07 R)
• M18: 10,662,139 km (0.086 R)
• M19: 14,736,587 km (0.039 R)
• M20: 18,731,598 km (0.102 R)
• M21: 19,276,583 km (0.095 R)
• M22: 21,072,655 km (0.059 R)
• M23: 21,563,187 km (0.085 R)
• M24: 32,778,090 km (0.071 R)
• M25: 33,701,857 km (0.117 R)
• M26: 35,463,522 km (0.112 R)
• M27: 36,436,955 km (0.061 R)
• M28: 36,577,427 km (0.076 R)
• M29: 40,811,346 km (0.11 R)
• M30: 43,124,129 km (0.12 R)
• M31: 52,351,027 km (0.111 R)
• M32: 52,709,314 km (0.054 R)
• M33: 53,793,898 km (0.109 R)
• M34: 54,708,989 km (0.08 R)
• M35: 56,382,241 km (0.087 R)
• M36: 61,208,567 km (0.115 R)
• M37: 72,558,109 km (0.095 R)

Kuiper Belt

Range: 37.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit