🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.11 AU - 2.53 AU

Year: 1324 Days

Day: 17.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.37 AU - 3.03 AU

Year: 1663 Days

Day: 13 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.3 AU - 4.14 AU

Year: 2689 Days

Day: 46.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,537,205 km

• M1: 105,466 km (0.106 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 8

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.71 AU - 7.09 AU

Year: 6067 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,537,205 km

• M1: 99,483 km (0.079 R)
• M2: 468,241 km (0.034 R)
• M3: 766,390 km (0.058 R)
• M4: 1,212,940 km (0.103 R)
• M5: 1,680,134 km (0.109 R)
• M6: 2,109,180 km (0.097 R)
• M7: 2,644,442 km (0.086 R)
• M8: 3,206,630 km (0.115 R)
• M9: 3,711,972 km (0.115 R)
• M10: 4,568,121 km (0.099 R)
• M11: 5,376,996 km (0.067 R)
• M12: 5,726,158 km (0.111 R)
• M13: 6,309,889 km (0.076 R)
• M14: 7,887,398 km (0.104 R)
• M15: 8,377,182 km (0.077 R)
• M16: 9,252,030 km (0.085 R)
• M17: 9,711,595 km (0.067 R)
• M18: 12,093,492 km (0.101 R)
• M19: 13,105,073 km (0.117 R)
• M20: 15,295,784 km (0.092 R)
• M21: 15,702,840 km (0.114 R)
• M22: 16,660,416 km (0.097 R)
• M23: 17,975,531 km (0.08 R)
• M24: 19,493,650 km (0.068 R)
• M25: 25,359,233 km (0.117 R)
• M26: 26,843,094 km (0.119 R)
• M27: 27,265,409 km (0.109 R)
• M28: 27,520,922 km (0.098 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 10.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.19 AU - 10.23 AU

Year: 8815 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,537,205 km

• M1: 125,662 km (0.039 R)
• M2: 443,857 km (0.113 R)
• M3: 924,964 km (0.078 R)
• M4: 1,352,664 km (0.084 R)
• M5: 1,867,281 km (0.093 R)
• M6: 2,318,917 km (0.11 R)
• M7: 2,653,567 km (0.099 R)
• M8: 3,906,000 km (0.102 R)
• M9: 4,814,957 km (0.102 R)
• M10: 5,364,430 km (0.072 R)
• M11: 8,269,022 km (0.059 R)
• M12: 9,404,769 km (0.105 R)
• M13: 10,546,351 km (0.055 R)
• M14: 11,625,101 km (0.087 R)
• M15: 14,058,759 km (0.081 R)
• M16: 14,820,661 km (0.078 R)
• M17: 15,364,150 km (0.09 R)
• M18: 18,838,411 km (0.064 R)
• M19: 20,870,100 km (0.082 R)
• M20: 30,175,835 km (0.107 R)
• M21: 31,344,045 km (0.111 R)
• M22: 33,563,479 km (0.105 R)
• M23: 34,291,123 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit