🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.45 AU - 2.39 AU

Year: 1130 Days

Day: 33.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,248,388 km

• M1: 201,209 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.74 AU - 2.16 AU

Year: 1156 Days

Day: 23.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 12.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.97 AU - 4.97 AU

Year: 4704 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,248,388 km

• M1: 157,078 km (0.092 R)
• M2: 855,101 km (0.056 R)
• M3: 2,103,196 km (0.062 R)
• M4: 2,576,823 km (0.098 R)
• M5: 3,067,355 km (0.093 R)
• M6: 3,763,284 km (0.079 R)
• M7: 4,216,266 km (0.094 R)
• M8: 5,232,934 km (0.103 R)
• M9: 5,827,585 km (0.07 R)
• M10: 8,632,096 km (0.118 R)
• M11: 9,270,281 km (0.091 R)
• M12: 10,224,715 km (0.112 R)
• M13: 11,243,477 km (0.089 R)
• M14: 12,235,759 km (0.119 R)
• M15: 12,705,646 km (0.115 R)
• M16: 14,394,457 km (0.092 R)
• M17: 16,004,878 km (0.049 R)
• M18: 18,826,593 km (0.109 R)
• M19: 19,390,427 km (0.107 R)
• M20: 22,172,050 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 14.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.24 AU - 9.82 AU

Year: 11521 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,248,388 km

• M1: 185,352 km (0.081 R)
• M2: 747,989 km (0.104 R)
• M3: 1,317,957 km (0.077 R)
• M4: 1,922,781 km (0.115 R)
• M5: 2,387,881 km (0.119 R)
• M6: 6,506,011 km (0.103 R)
• M7: 8,382,866 km (0.11 R)
• M8: 10,436,396 km (0.092 R)
• M9: 11,152,521 km (0.086 R)
• M10: 20,566,715 km (0.074 R)
• M11: 22,679,636 km (0.104 R)
• M12: 26,115,151 km (0.114 R)
• M13: 27,127,928 km (0.073 R)
• M14: 32,127,040 km (0.056 R)
• M15: 37,581,528 km (0.089 R)
• M16: 41,406,297 km (0.078 R)
• M17: 44,048,495 km (0.06 R)
• M18: 45,193,816 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit