🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 162 Days

Day: 34.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,988,260 km

• M1: 19,298 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.93 AU - 1.23 AU

Year: 391 Days

Day: 23.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,988,260 km

• M1: 250,576 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.06 AU - 1.32 AU

Year: 452 Days

Day: 42.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.41 AU - 4.95 AU

Year: 2976 Days

Day: 40.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,988,260 km

• M1: 844,330 km (0.098 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 12.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.1 AU - 8.5 AU

Year: 7586 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,988,260 km

• M1: 154,235 km (0.111 R)
• M2: 747,690 km (0.108 R)
• M3: 1,265,897 km (0.108 R)
• M4: 1,782,758 km (0.099 R)
• M5: 2,386,236 km (0.037 R)
• M6: 2,997,193 km (0.116 R)
• M7: 3,499,244 km (0.065 R)
• M8: 4,589,663 km (0.103 R)
• M9: 5,049,227 km (0.108 R)
• M10: 6,334,273 km (0.05 R)
• M11: 7,707,282 km (0.094 R)
• M12: 8,655,434 km (0.072 R)
• M13: 9,819,305 km (0.119 R)
• M14: 10,684,430 km (0.039 R)
• M15: 14,356,160 km (0.084 R)
• M16: 14,782,813 km (0.099 R)
• M17: 16,179,159 km (0.117 R)
• M18: 18,081,147 km (0.064 R)
• M19: 18,795,327 km (0.107 R)
• M20: 19,232,751 km (0.066 R)
• M21: 21,602,232 km (0.051 R)
• M22: 24,246,075 km (0.086 R)
• M23: 25,556,702 km (0.116 R)
• M24: 27,563,557 km (0.059 R)
• M25: 29,477,512 km (0.097 R)
• M26: 30,567,034 km (0.097 R)
• M27: 37,560,734 km (0.052 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 13

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.26 AU - 10.54 AU

Year: 10037 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 152.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,988,260 km

• M1: 161,865 km (0.12 R)
• M2: 571,015 km (0.1 R)
• M3: 1,985,912 km (0.055 R)
• M4: 3,113,880 km (0.091 R)
• M5: 4,016,104 km (0.109 R)
• M6: 5,085,729 km (0.104 R)
• M7: 7,133,126 km (0.11 R)
• M8: 8,925,159 km (0.111 R)
• M9: 9,392,951 km (0.114 R)
• M10: 9,975,784 km (0.119 R)
• M11: 10,738,285 km (0.051 R)
• M12: 12,322,227 km (0.118 R)
• M13: 12,726,889 km (0.106 R)
• M14: 16,992,373 km (0.093 R)
• M15: 17,566,829 km (0.105 R)
• M16: 18,006,198 km (0.076 R)
• M17: 23,779,030 km (0.053 R)
• M18: 26,455,486 km (0.112 R)
• M19: 27,325,547 km (0.074 R)
• M20: 28,114,676 km (0.09 R)
• M21: 28,919,064 km (0.106 R)
• M22: 30,363,581 km (0.074 R)
• M23: 32,072,736 km (0.113 R)
• M24: 32,840,323 km (0.119 R)
• M25: 43,965,169 km (0.094 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit