🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 26.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,630,109 km

• M1: 36,203 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.08 AU - 1.38 AU

Year: 511 Days

Day: 33 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.04 AU - 4.04 AU

Year: 3043 Days

Day: 21.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 11.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.5 AU - 7.54 AU

Year: 7728 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,630,109 km

• M1: 148,102 km (0.054 R)
• M2: 695,032 km (0.06 R)
• M3: 1,541,157 km (0.073 R)
• M4: 2,203,577 km (0.052 R)
• M5: 2,823,959 km (0.119 R)
• M6: 3,219,645 km (0.09 R)
• M7: 3,945,644 km (0.049 R)
• M8: 7,085,853 km (0.076 R)
• M9: 7,467,627 km (0.09 R)
• M10: 7,943,946 km (0.097 R)
• M11: 9,224,354 km (0.102 R)
• M12: 11,552,247 km (0.043 R)
• M13: 13,948,954 km (0.103 R)
• M14: 14,368,277 km (0.099 R)
• M15: 14,796,127 km (0.095 R)
• M16: 16,794,007 km (0.085 R)
• M17: 18,316,763 km (0.025 R)
• M18: 22,853,169 km (0.108 R)
• M19: 23,605,198 km (0.093 R)
• M20: 27,522,119 km (0.107 R)
• M21: 28,087,898 km (0.104 R)
• M22: 31,033,480 km (0.05 R)
• M23: 37,531,563 km (0.051 R)
• M24: 38,227,492 km (0.118 R)
• M25: 39,050,131 km (0.036 R)
• M26: 39,764,610 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.1

Radius: 6

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.73 AU - 21.21 AU

Year: 26197 Days

Day: 22.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,630,109 km

• M1: 922,720 km (0.092 R)
• M2: 1,837,959 km (0.073 R)
• M3: 2,646,087 km (0.099 R)
• M4: 3,908,693 km (0.074 R)
• M5: 4,384,863 km (0.082 R)
• M6: 8,037,594 km (0.075 R)
• M7: 8,806,079 km (0.037 R)
• M8: 9,791,629 km (0.052 R)
• M9: 11,342,062 km (0.084 R)
• M10: 13,326,178 km (0.087 R)
• M11: 13,536,513 km (0.08 R)
• M12: 22,973,296 km (0.114 R)
• M13: 24,408,389 km (0.11 R)
• M14: 25,254,664 km (0.12 R)
• M15: 26,560,653 km (0.026 R)
• M16: 28,602,963 km (0.111 R)
• M17: 30,992,340 km (0.028 R)
• M18: 31,609,880 km (0.028 R)
• M19: 31,984,324 km (0.097 R)
• M20: 32,235,648 km (0.053 R)
• M21: 34,162,170 km (0.049 R)
• M22: 54,353,095 km (0.091 R)
• M23: 71,201,705 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit