🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.84 AU - 1 AU

Year: 309 Days

Day: 23.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 68.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.11 AU - 1.43 AU

Year: 501 Days

Day: 21.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.03 AU - 2.11 AU

Year: 1042 Days

Day: 14.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,513,467 km

• M1: 17,204 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.51 AU - 3.19 AU

Year: 1683 Days

Day: 26.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.86 AU - 4.88 AU

Year: 3760 Days

Day: 40.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,513,467 km

• M1: 265,387 km (0.114 R)
• M2: 365,767 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 5.1

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.52 AU - 19.16 AU

Year: 25261 Days

Day: 25 Hours

Environment

Temp: -194 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,513,467 km

• M1: 63,429 km (0.093 R)
• M2: 490,382 km (0.096 R)
• M3: 848,968 km (0.103 R)
• M4: 1,722,619 km (0.105 R)
• M5: 2,425,879 km (0.063 R)
• M6: 3,538,289 km (0.044 R)
• M7: 3,878,175 km (0.049 R)
• M8: 4,879,434 km (0.042 R)
• M9: 6,041,959 km (0.08 R)
• M10: 6,850,086 km (0.088 R)
• M11: 9,353,756 km (0.055 R)
• M12: 9,882,884 km (0.091 R)
• M13: 10,431,609 km (0.071 R)
• M14: 11,994,159 km (0.102 R)
• M15: 13,706,307 km (0.109 R)
• M16: 19,904,296 km (0.112 R)
• M17: 20,289,660 km (0.055 R)
• M18: 20,778,097 km (0.084 R)
• M19: 23,552,689 km (0.032 R)
• M20: 27,861,706 km (0.115 R)
• M21: 28,954,069 km (0.095 R)
• M22: 29,948,895 km (0.058 R)
• M23: 30,709,750 km (0.102 R)
• M24: 31,874,968 km (0.119 R)
• M25: 33,203,995 km (0.09 R)
• M26: 34,569,525 km (0.096 R)
• M27: 35,830,036 km (0.082 R)
• M28: 41,179,357 km (0.077 R)
• M29: 42,277,854 km (0.078 R)
• M30: 46,697,873 km (0.104 R)
• M31: 50,877,039 km (0.042 R)
• M32: 57,992,512 km (0.049 R)
• M33: 59,769,735 km (0.049 R)
• M34: 62,195,315 km (0.111 R)
• M35: 63,225,146 km (0.079 R)
• M36: 65,743,028 km (0.115 R)
• M37: 68,108,919 km (0.077 R)
• M38: 79,339,530 km (0.068 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit