🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.8 AU

Year: 651 Days

Day: 44.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,872,778 km

• M1: 304,581 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.43 AU - 1.91 AU

Year: 780 Days

Day: 17.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 9.6

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.12 AU - 6.44 AU

Year: 4388 Days

Day: 9.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,872,778 km

• M1: 119,379 km (0.049 R)
• M2: 472,430 km (0.055 R)
• M3: 785,688 km (0.042 R)
• M4: 1,175,839 km (0.062 R)
• M5: 2,145,383 km (0.101 R)
• M6: 2,505,914 km (0.025 R)
• M7: 2,870,185 km (0.106 R)
• M8: 3,370,440 km (0.116 R)
• M9: 4,324,725 km (0.118 R)
• M10: 4,930,746 km (0.06 R)
• M11: 5,678,885 km (0.115 R)
• M12: 6,437,496 km (0.118 R)
• M13: 7,024,368 km (0.109 R)
• M14: 8,570,911 km (0.101 R)
• M15: 9,945,416 km (0.072 R)
• M16: 10,685,477 km (0.109 R)
• M17: 14,016,124 km (0.107 R)
• M18: 17,172,340 km (0.105 R)
• M19: 18,109,121 km (0.07 R)
• M20: 19,880,659 km (0.087 R)
• M21: 27,282,463 km (0.074 R)
• M22: 29,165,002 km (0.12 R)
• M23: 29,516,408 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.4

Radius: 4.3

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.03 AU - 20.05 AU

Year: 31238 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,872,778 km

• M1: 60,138 km (0.118 R)
• M2: 369,956 km (0.11 R)
• M3: 710,889 km (0.066 R)
• M4: 961,017 km (0.075 R)
• M5: 1,316,611 km (0.088 R)
• M6: 8,136,329 km (0.077 R)
• M7: 8,599,185 km (0.116 R)
• M8: 11,535,043 km (0.099 R)
• M9: 11,751,661 km (0.046 R)
• M10: 16,401,312 km (0.081 R)
• M11: 17,232,328 km (0.095 R)
• M12: 20,101,017 km (0.11 R)
• M13: 20,414,873 km (0.116 R)
• M14: 20,838,235 km (0.117 R)
• M15: 22,929,913 km (0.097 R)
• M16: 43,328,779 km (0.081 R)
• M17: 46,169,493 km (0.059 R)
• M18: 50,274,608 km (0.09 R)
• M19: 53,608,696 km (0.068 R)
• M20: 66,550,109 km (0.118 R)
• M21: 73,737,389 km (0.103 R)
• M22: 87,112,336 km (0.081 R)
• M23: 91,619,421 km (0.048 R)
• M24: 92,193,428 km (0.119 R)
• M25: 99,876,176 km (0.096 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit