🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 148 Days

Day: 14.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 141.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,878,057 km

• M1: 97,987 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.62 AU - 0.94 AU

Year: 257 Days

Day: 28.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.97 AU - 1.05 AU

Year: 378 Days

Day: 35.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 12.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.22 AU - 9.4 AU

Year: 9748 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,878,057 km

• M1: 153,039 km (0.112 R)
• M2: 740,958 km (0.038 R)
• M3: 1,551,180 km (0.107 R)
• M4: 2,868,539 km (0.094 R)
• M5: 3,360,567 km (0.083 R)
• M6: 3,809,061 km (0.085 R)
• M7: 4,217,912 km (0.065 R)
• M8: 5,185,212 km (0.103 R)
• M9: 6,869,385 km (0.062 R)
• M10: 7,796,293 km (0.108 R)
• M11: 8,459,311 km (0.05 R)
• M12: 8,981,108 km (0.108 R)
• M13: 9,386,369 km (0.103 R)
• M14: 11,442,442 km (0.044 R)
• M15: 11,919,360 km (0.05 R)
• M16: 12,800,043 km (0.105 R)
• M17: 14,081,348 km (0.044 R)
• M18: 16,965,745 km (0.104 R)
• M19: 18,080,099 km (0.098 R)
• M20: 19,465,974 km (0.069 R)
• M21: 21,157,926 km (0.057 R)
• M22: 22,779,118 km (0.105 R)
• M23: 24,832,349 km (0.067 R)
• M24: 29,798,400 km (0.067 R)
• M25: 31,832,931 km (0.096 R)
• M26: 36,746,323 km (0.099 R)
• M27: 40,532,945 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.2

Radius: 3.6

Gravity: 49.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.27 AU - 16.91 AU

Year: 19716 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,878,057 km

• M1: 45,179 km (0.094 R)
• M2: 195,973 km (0.034 R)
• M3: 370,404 km (0.079 R)
• M4: 874,549 km (0.091 R)
• M5: 1,736,083 km (0.119 R)
• M6: 2,139,549 km (0.051 R)
• M7: 2,441,587 km (0.103 R)
• M8: 2,650,126 km (0.071 R)
• M9: 3,754,458 km (0.104 R)
• M10: 4,225,392 km (0.093 R)
• M11: 6,953,907 km (0.11 R)
• M12: 7,091,687 km (0.118 R)
• M13: 8,467,987 km (0.083 R)
• M14: 11,478,196 km (0.11 R)
• M15: 13,503,452 km (0.113 R)
• M16: 14,450,556 km (0.116 R)
• M17: 16,394,730 km (0.107 R)
• M18: 16,557,492 km (0.059 R)
• M19: 17,135,389 km (0.079 R)
• M20: 19,856,873 km (0.096 R)
• M21: 23,776,188 km (0.119 R)
• M22: 26,247,844 km (0.057 R)
• M23: 27,602,902 km (0.109 R)
• M24: 31,443,079 km (0.101 R)
• M25: 32,712,417 km (0.11 R)
• M26: 48,163,034 km (0.06 R)
• M27: 53,869,296 km (0.037 R)
• M28: 56,420,388 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit