🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.75 AU - 1.11 AU

Year: 331 Days

Day: 39.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 130 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.56 AU - 4.76 AU

Year: 3131 Days

Day: 34.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,048,701 km

• M1: 368,908 km (0.118 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 14.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.62 AU - 9.66 AU

Year: 10195 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,048,701 km

• M1: 182,061 km (0.037 R)
• M2: 644,468 km (0.087 R)
• M3: 1,534,874 km (0.044 R)
• M4: 2,613,176 km (0.119 R)
• M5: 3,273,052 km (0.096 R)
• M6: 3,731,270 km (0.115 R)
• M7: 4,572,459 km (0.104 R)
• M8: 5,211,840 km (0.098 R)
• M9: 5,945,169 km (0.117 R)
• M10: 8,169,390 km (0.11 R)
• M11: 9,541,203 km (0.032 R)
• M12: 10,955,501 km (0.097 R)
• M13: 12,218,556 km (0.09 R)
• M14: 13,761,059 km (0.035 R)
• M15: 16,106,604 km (0.093 R)
• M16: 18,480,872 km (0.119 R)
• M17: 19,013,141 km (0.109 R)
• M18: 19,712,362 km (0.083 R)
• M19: 21,745,397 km (0.065 R)
• M20: 23,205,323 km (0.082 R)
• M21: 23,825,106 km (0.091 R)
• M22: 25,190,636 km (0.111 R)
• M23: 27,384,937 km (0.108 R)
• M24: 28,277,289 km (0.1 R)
• M25: 31,500,076 km (0.097 R)
• M26: 38,051,864 km (0.071 R)
• M27: 41,321,325 km (0.052 R)

Asteroid Belt

Center: 12.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 7.8

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.46 AU - 17.26 AU

Year: 22211 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,048,701 km

• M1: 97,538 km (0.104 R)
• M2: 1,343,987 km (0.118 R)
• M3: 3,244,479 km (0.081 R)
• M4: 3,575,688 km (0.088 R)
• M5: 5,937,240 km (0.048 R)
• M6: 8,546,975 km (0.114 R)
• M7: 9,343,733 km (0.076 R)
• M8: 17,838,200 km (0.088 R)
• M9: 20,126,748 km (0.084 R)
• M10: 21,821,093 km (0.064 R)
• M11: 31,243,067 km (0.103 R)
• M12: 35,612,970 km (0.12 R)
• M13: 36,560,672 km (0.094 R)
• M14: 52,513,490 km (0.119 R)
• M15: 53,037,083 km (0.086 R)
• M16: 57,536,538 km (0.098 R)
• M17: 61,121,501 km (0.098 R)
• M18: 63,658,532 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit