🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 42.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.91 AU

Year: 234 Days

Day: 41.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.51 AU - 5.45 AU

Year: 3481 Days

Day: 24.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,281,010 km

• M1: 108,309 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 13.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.21 AU - 9.81 AU

Year: 9928 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,281,010 km

• M1: 166,652 km (0.12 R)
• M2: 657,183 km (0.081 R)
• M3: 1,424,172 km (0.114 R)
• M4: 1,891,665 km (0.076 R)
• M5: 2,697,848 km (0.1 R)
• M6: 3,124,950 km (0.114 R)
• M7: 4,009,672 km (0.03 R)
• M8: 5,278,411 km (0.112 R)
• M9: 6,533,837 km (0.1 R)
• M10: 7,641,310 km (0.089 R)
• M11: 8,152,635 km (0.117 R)
• M12: 10,175,946 km (0.116 R)
• M13: 11,606,401 km (0.064 R)
• M14: 13,106,868 km (0.102 R)
• M15: 16,701,405 km (0.066 R)
• M16: 18,916,352 km (0.042 R)
• M17: 31,993,300 km (0.105 R)
• M18: 33,213,121 km (0.079 R)
• M19: 33,664,158 km (0.091 R)
• M20: 41,842,824 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.8

Radius: 3.3

Gravity: 76.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.33 AU - 21.75 AU

Year: 31707 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,281,010 km

• M1: 47,572 km (0.112 R)
• M2: 187,745 km (0.069 R)
• M3: 554,410 km (0.067 R)
• M4: 858,393 km (0.096 R)
• M5: 1,682,228 km (0.105 R)
• M6: 1,847,534 km (0.098 R)
• M7: 5,854,513 km (0.114 R)
• M8: 15,098,763 km (0.048 R)
• M9: 15,363,552 km (0.058 R)
• M10: 29,211,527 km (0.034 R)
• M11: 33,345,814 km (0.093 R)
• M12: 36,255,792 km (0.12 R)
• M13: 44,712,859 km (0.083 R)
• M14: 53,981,943 km (0.089 R)
• M15: 67,265,336 km (0.06 R)
• M16: 70,650,138 km (0.041 R)
• M17: 85,324,941 km (0.111 R)
• M18: 93,073,512 km (0.1 R)
• M19: 100,343,221 km (0.08 R)
• M20: 105,394,243 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit