🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 155 Days

Day: 33.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.49 AU - 1.75 AU

Year: 742 Days

Day: 28.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,909,228 km

• M1: 17,952 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.33 AU - 2.61 AU

Year: 1397 Days

Day: 39.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.13 AU - 3.01 AU

Year: 1483 Days

Day: 40.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,909,228 km

• M1: 1,881,343 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.1

Radius: 6.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.49 AU - 18.49 AU

Year: 25204 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,909,228 km

• M1: 93,349 km (0.111 R)
• M2: 795,861 km (0.076 R)
• M3: 1,087,427 km (0.063 R)
• M4: 3,057,332 km (0.071 R)
• M5: 3,661,707 km (0.105 R)
• M6: 5,403,625 km (0.095 R)
• M7: 5,674,098 km (0.052 R)
• M8: 8,175,524 km (0.099 R)
• M9: 8,429,391 km (0.106 R)
• M10: 11,204,881 km (0.114 R)
• M11: 15,596,775 km (0.106 R)
• M12: 23,677,902 km (0.039 R)
• M13: 24,718,804 km (0.089 R)
• M14: 28,602,215 km (0.06 R)
• M15: 29,424,854 km (0.067 R)
• M16: 32,745,927 km (0.099 R)
• M17: 43,112,012 km (0.06 R)
• M18: 45,927,743 km (0.089 R)
• M19: 56,013,033 km (0.113 R)
• M20: 65,636,814 km (0.04 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit