🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 148 Days

Day: 19.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.84 AU

Year: 229 Days

Day: 32 Hours

Environment

Temp: 112 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.14 AU

Year: 377 Days

Day: 46.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.19 AU

Year: 418 Days

Day: 45.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.33 AU - 2.69 AU

Year: 1523 Days

Day: 28.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.1

Radius: 3.6

Gravity: 71.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.67 AU - 19.23 AU

Year: 25546 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 75.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,223,447 km

• M1: 44,730 km (0.078 R)
• M2: 173,234 km (0.104 R)
• M3: 311,164 km (0.085 R)
• M4: 803,041 km (0.075 R)
• M5: 1,144,573 km (0.054 R)
• M6: 1,594,414 km (0.057 R)
• M7: 1,828,535 km (0.065 R)
• M8: 2,565,155 km (0.092 R)
• M9: 3,086,054 km (0.054 R)
• M10: 4,672,091 km (0.098 R)
• M11: 5,616,802 km (0.104 R)
• M12: 6,110,774 km (0.088 R)
• M13: 6,297,472 km (0.091 R)
• M14: 6,731,306 km (0.039 R)
• M15: 7,445,336 km (0.064 R)
• M16: 7,604,658 km (0.116 R)
• M17: 7,820,677 km (0.042 R)
• M18: 8,784,537 km (0.083 R)
• M19: 8,962,408 km (0.071 R)
• M20: 10,145,877 km (0.054 R)
• M21: 11,289,703 km (0.092 R)
• M22: 11,570,797 km (0.099 R)
• M23: 12,073,895 km (0.112 R)
• M24: 13,591,715 km (0.093 R)
• M25: 14,232,891 km (0.097 R)
• M26: 15,147,084 km (0.087 R)
• M27: 16,366,306 km (0.085 R)
• M28: 16,817,045 km (0.078 R)
• M29: 19,097,066 km (0.111 R)
• M30: 25,800,846 km (0.037 R)
• M31: 26,781,908 km (0.087 R)
• M32: 27,660,646 km (0.067 R)
• M33: 28,043,018 km (0.115 R)
• M34: 33,052,752 km (0.082 R)
• M35: 38,785,791 km (0.112 R)
• M36: 40,071,585 km (0.102 R)
• M37: 44,272,891 km (0.085 R)
• M38: 44,621,155 km (0.042 R)
• M39: 45,146,992 km (0.093 R)
• M40: 52,557,472 km (0.083 R)
• M41: 55,937,935 km (0.035 R)
• M42: 65,354,223 km (0.053 R)
• M43: 67,862,980 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit