🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.04 AU

Year: 304 Days

Day: 32.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,310,722 km

• M1: 47,722 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.8 AU - 2.6 AU

Year: 1163 Days

Day: 44.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,310,722 km

• M1: 987,795 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.1 AU - 3 AU

Year: 1451 Days

Day: 47.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 10.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.14 AU - 12.58 AU

Year: 12757 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,310,722 km

• M1: 136,433 km (0.092 R)
• M2: 522,994 km (0.083 R)
• M3: 939,475 km (0.101 R)
• M4: 1,326,634 km (0.046 R)
• M5: 1,821,504 km (0.08 R)
• M6: 2,175,602 km (0.112 R)
• M7: 3,866,357 km (0.081 R)
• M8: 4,283,585 km (0.087 R)
• M9: 6,041,660 km (0.079 R)
• M10: 9,714,138 km (0.07 R)
• M11: 10,756,237 km (0.1 R)
• M12: 11,193,361 km (0.103 R)
• M13: 11,813,893 km (0.081 R)
• M14: 14,726,564 km (0.091 R)
• M15: 15,130,029 km (0.105 R)
• M16: 16,241,990 km (0.117 R)
• M17: 17,333,157 km (0.108 R)
• M18: 20,900,169 km (0.096 R)
• M19: 22,015,421 km (0.12 R)
• M20: 22,454,790 km (0.1 R)
• M21: 24,085,108 km (0.087 R)
• M22: 24,929,139 km (0.109 R)
• M23: 31,288,694 km (0.067 R)
• M24: 35,678,045 km (0.116 R)
• M25: 40,199,641 km (0.079 R)
• M26: 45,513,656 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 6.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.18 AU - 18.5 AU

Year: 21416 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,310,722 km

• M1: 82,129 km (0.12 R)
• M2: 446,400 km (0.074 R)
• M3: 1,002,156 km (0.115 R)
• M4: 1,486,105 km (0.118 R)
• M5: 1,743,414 km (0.084 R)
• M6: 2,064,151 km (0.027 R)
• M7: 2,782,371 km (0.09 R)
• M8: 3,040,726 km (0.118 R)
• M9: 4,552,562 km (0.104 R)
• M10: 6,886,888 km (0.115 R)
• M11: 7,773,405 km (0.098 R)
• M12: 8,824,778 km (0.092 R)
• M13: 9,576,508 km (0.077 R)
• M14: 10,993,349 km (0.114 R)
• M15: 12,719,110 km (0.069 R)
• M16: 13,923,822 km (0.033 R)
• M17: 15,870,689 km (0.115 R)
• M18: 18,288,489 km (0.087 R)
• M19: 20,941,308 km (0.097 R)
• M20: 23,662,494 km (0.058 R)
• M21: 30,002,003 km (0.105 R)
• M22: 31,800,917 km (0.111 R)
• M23: 36,079,715 km (0.093 R)
• M24: 37,026,969 km (0.078 R)
• M25: 39,218,877 km (0.079 R)
• M26: 46,033,958 km (0.071 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit