🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.27 AU - 1.41 AU

Year: 545 Days

Day: 40.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.15 AU - 3.21 AU

Year: 1542 Days

Day: 15.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.67 AU - 4.67 AU

Year: 2993 Days

Day: 43.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.7 AU - 5.26 AU

Year: 3333 Days

Day: 37.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 14.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.6 AU - 7.94 AU

Year: 7612 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,083,452 km

• M1: 180,265 km (0.111 R)
• M2: 755,768 km (0.119 R)
• M3: 1,261,260 km (0.061 R)
• M4: 2,122,644 km (0.056 R)
• M5: 3,389,888 km (0.116 R)
• M6: 4,034,355 km (0.103 R)
• M7: 4,612,701 km (0.104 R)
• M8: 5,299,205 km (0.058 R)
• M9: 6,111,971 km (0.071 R)
• M10: 6,751,352 km (0.056 R)
• M11: 7,811,552 km (0.075 R)
• M12: 9,018,208 km (0.109 R)
• M13: 11,754,204 km (0.049 R)
• M14: 12,314,149 km (0.058 R)
• M15: 12,891,896 km (0.074 R)
• M16: 13,894,949 km (0.092 R)
• M17: 17,396,886 km (0.074 R)
• M18: 18,559,261 km (0.086 R)
• M19: 20,432,376 km (0.079 R)
• M20: 22,075,559 km (0.068 R)
• M21: 24,552,003 km (0.115 R)
• M22: 25,237,310 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 4.5

Gravity: 47.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.96 AU - 18.22 AU

Year: 25928 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,083,452 km

• M1: 55,950 km (0.103 R)
• M2: 315,801 km (0.076 R)
• M3: 1,560,007 km (0.066 R)
• M4: 1,731,147 km (0.099 R)
• M5: 3,820,281 km (0.08 R)
• M6: 5,173,244 km (0.042 R)
• M7: 5,383,579 km (0.111 R)
• M8: 10,951,761 km (0.082 R)
• M9: 11,724,733 km (0.036 R)
• M10: 13,536,363 km (0.1 R)
• M11: 16,864,467 km (0.091 R)
• M12: 25,317,644 km (0.119 R)
• M13: 29,766,087 km (0.107 R)
• M14: 32,670,529 km (0.051 R)
• M15: 36,521,179 km (0.109 R)
• M16: 39,357,405 km (0.112 R)
• M17: 40,006,959 km (0.1 R)
• M18: 40,170,469 km (0.088 R)
• M19: 45,641,413 km (0.063 R)
• M20: 53,945,142 km (0.082 R)
• M21: 64,989,953 km (0.053 R)
• M22: 73,459,735 km (0.113 R)
• M23: 78,724,832 km (0.087 R)
• M24: 86,948,227 km (0.043 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit