🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.04 AU - 1.26 AU

Year: 444 Days

Day: 45.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,542,967 km

• M1: 52,359 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.06 AU - 1.34 AU

Year: 473 Days

Day: 22.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,542,967 km

• M1: 36,951 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.05 AU - 1.59 AU

Year: 546 Days

Day: 43.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.76 AU - 4.06 AU

Year: 2266 Days

Day: 42.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.1

Radius: 3.5

Gravity: 57.64 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13 AU - 17.52 AU

Year: 21454 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,542,967 km

• M1: 44,131 km (0.116 R)
• M2: 153,637 km (0.099 R)
• M3: 482,453 km (0.049 R)
• M4: 631,303 km (0.079 R)
• M5: 924,216 km (0.096 R)
• M6: 1,128,716 km (0.047 R)
• M7: 1,362,687 km (0.097 R)
• M8: 1,868,029 km (0.042 R)
• M9: 2,305,154 km (0.083 R)
• M10: 2,936,457 km (0.076 R)
• M11: 3,207,528 km (0.071 R)
• M12: 3,862,318 km (0.104 R)
• M13: 4,221,054 km (0.078 R)
• M14: 13,291,023 km (0.04 R)
• M15: 20,655,277 km (0.116 R)
• M16: 21,745,098 km (0.105 R)
• M17: 24,690,979 km (0.077 R)
• M18: 31,876,763 km (0.095 R)
• M19: 33,329,508 km (0.102 R)
• M20: 34,825,786 km (0.06 R)
• M21: 34,964,014 km (0.12 R)
• M22: 36,794,195 km (0.037 R)
• M23: 39,133,008 km (0.092 R)
• M24: 47,926,520 km (0.091 R)
• M25: 56,793,186 km (0.037 R)
• M26: 62,523,233 km (0.119 R)
• M27: 62,932,084 km (0.097 R)
• M28: 63,342,730 km (0.078 R)
• M29: 76,506,894 km (0.098 R)
• M30: 80,301,743 km (0.054 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit