🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 152 Days

Day: 16.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.4 AU - 1.98 AU

Year: 841 Days

Day: 24 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,203,901 km

• M1: 1,773,483 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.13 AU - 2.47 AU

Year: 1336 Days

Day: 36.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 8.3

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.53 AU - 9.23 AU

Year: 9288 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 174.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,203,901 km

• M1: 108,159 km (0.103 R)
• M2: 430,991 km (0.085 R)
• M3: 770,429 km (0.103 R)
• M4: 1,067,830 km (0.078 R)
• M5: 1,429,408 km (0.078 R)
• M6: 1,792,033 km (0.05 R)
• M7: 3,977,658 km (0.085 R)
• M8: 4,285,530 km (0.1 R)
• M9: 4,669,997 km (0.054 R)
• M10: 6,218,484 km (0.039 R)
• M11: 7,109,340 km (0.097 R)
• M12: 7,480,193 km (0.108 R)
• M13: 9,384,274 km (0.043 R)
• M14: 9,730,444 km (0.099 R)
• M15: 10,500,873 km (0.069 R)
• M16: 27,332,877 km (0.111 R)
• M17: 28,966,337 km (0.108 R)
• M18: 30,019,655 km (0.104 R)
• M19: 32,877,423 km (0.038 R)
• M20: 33,676,725 km (0.118 R)
• M21: 34,606,027 km (0.102 R)
• M22: 42,935,486 km (0.074 R)
• M23: 44,859,315 km (0.074 R)
• M24: 48,730,310 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.3

Radius: 6.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.51 AU - 14.35 AU

Year: 17802 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,203,901 km

• M1: 79,586 km (0.088 R)
• M2: 330,312 km (0.085 R)
• M3: 572,212 km (0.077 R)
• M4: 776,413 km (0.09 R)
• M5: 1,529,638 km (0.07 R)
• M6: 1,856,809 km (0.098 R)
• M7: 2,536,731 km (0.115 R)
• M8: 3,060,473 km (0.106 R)
• M9: 3,678,013 km (0.083 R)
• M10: 4,213,274 km (0.065 R)
• M11: 4,857,742 km (0.118 R)
• M12: 6,375,861 km (0.087 R)
• M13: 8,102,370 km (0.092 R)
• M14: 8,961,511 km (0.106 R)
• M15: 9,230,637 km (0.106 R)
• M16: 9,927,165 km (0.077 R)
• M17: 10,459,883 km (0.065 R)
• M18: 10,909,724 km (0.081 R)
• M19: 11,165,237 km (0.088 R)
• M20: 14,063,845 km (0.086 R)
• M21: 14,797,623 km (0.116 R)
• M22: 16,474,615 km (0.119 R)
• M23: 19,519,530 km (0.078 R)
• M24: 20,201,248 km (0.032 R)
• M25: 20,820,433 km (0.111 R)
• M26: 23,087,140 km (0.054 R)
• M27: 25,602,928 km (0.095 R)
• M28: 27,440,737 km (0.116 R)
• M29: 30,662,477 km (0.101 R)
• M30: 31,789,996 km (0.11 R)
• M31: 33,586,667 km (0.098 R)
• M32: 39,741,123 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 10,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit