🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.4 AU - 0.64 AU

Year: 138 Days

Day: 40.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.73 AU - 1.75 AU

Year: 843 Days

Day: 36.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,442,262 km

• M1: 20,046 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.94 AU - 4.06 AU

Year: 2404 Days

Day: 25.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.9

Radius: 7.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.17 AU - 18.37 AU

Year: 20837 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,442,262 km

• M1: 98,435 km (0.047 R)
• M2: 437,125 km (0.08 R)
• M3: 1,411,755 km (0.048 R)
• M4: 1,728,005 km (0.083 R)
• M5: 3,902,859 km (0.071 R)
• M6: 4,395,185 km (0.118 R)
• M7: 5,694,443 km (0.095 R)
• M8: 6,123,041 km (0.087 R)
• M9: 6,502,271 km (0.071 R)
• M10: 7,894,429 km (0.053 R)
• M11: 8,984,699 km (0.047 R)
• M12: 10,363,841 km (0.118 R)
• M13: 11,358,218 km (0.118 R)
• M14: 12,523,885 km (0.106 R)
• M15: 12,966,994 km (0.071 R)
• M16: 13,249,135 km (0.065 R)
• M17: 13,767,492 km (0.087 R)
• M18: 15,466,774 km (0.071 R)
• M19: 20,852,746 km (0.085 R)
• M20: 21,396,834 km (0.056 R)
• M21: 27,462,280 km (0.117 R)
• M22: 31,439,638 km (0.103 R)
• M23: 33,090,600 km (0.041 R)
• M24: 35,784,858 km (0.119 R)
• M25: 37,128,546 km (0.086 R)
• M26: 37,812,807 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit