🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.99 AU - 1.37 AU

Year: 478 Days

Day: 23.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,960,642 km

• M1: 189,391 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.81 AU - 1.85 AU

Year: 923 Days

Day: 47.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.28 AU - 3.74 AU

Year: 1947 Days

Day: 15.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 135.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 6.1

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.31 AU - 20.07 AU

Year: 30121 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,960,642 km

• M1: 75,846 km (0.044 R)
• M2: 462,706 km (0.078 R)
• M3: 1,167,013 km (0.058 R)
• M4: 1,859,950 km (0.066 R)
• M5: 2,236,339 km (0.115 R)
• M6: 3,675,021 km (0.112 R)
• M7: 3,911,984 km (0.1 R)
• M8: 5,554,120 km (0.081 R)
• M9: 6,724,424 km (0.06 R)
• M10: 7,882,910 km (0.083 R)
• M11: 8,220,702 km (0.062 R)
• M12: 9,861,492 km (0.099 R)
• M13: 12,223,193 km (0.092 R)
• M14: 14,431,557 km (0.059 R)
• M15: 17,835,357 km (0.047 R)
• M16: 18,028,039 km (0.102 R)
• M17: 18,912,462 km (0.108 R)
• M18: 22,627,426 km (0.048 R)
• M19: 26,051,871 km (0.085 R)
• M20: 28,473,711 km (0.08 R)
• M21: 33,320,383 km (0.059 R)
• M22: 36,788,061 km (0.073 R)
• M23: 37,730,677 km (0.112 R)
• M24: 43,552,578 km (0.074 R)
• M25: 45,140,858 km (0.076 R)
• M26: 48,432,610 km (0.05 R)
• M27: 48,807,951 km (0.057 R)
• M28: 49,945,643 km (0.092 R)
• M29: 54,876,538 km (0.07 R)
• M30: 57,145,339 km (0.069 R)
• M31: 60,338,805 km (0.099 R)
• M32: 69,432,261 km (0.076 R)
• M33: 72,573,368 km (0.033 R)
• M34: 75,555,751 km (0.087 R)
• M35: 84,176,627 km (0.078 R)
• M36: 91,127,543 km (0.066 R)
• M37: 97,552,323 km (0.07 R)
• M38: 102,410,214 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit