🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 165 Days

Day: 17.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,845,774 km

• M1: 138,079 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.6 AU - 0.6 AU

Year: 178 Days

Day: 18.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.47 AU - 1.55 AU

Year: 710 Days

Day: 13.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 9.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.12 AU - 13.08 AU

Year: 14160 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,845,774 km

• M1: 122,072 km (0.115 R)
• M2: 612,902 km (0.118 R)
• M3: 1,131,708 km (0.117 R)
• M4: 2,471,357 km (0.08 R)
• M5: 2,852,532 km (0.062 R)
• M6: 6,562,260 km (0.111 R)
• M7: 8,697,919 km (0.065 R)
• M8: 9,054,112 km (0.092 R)
• M9: 10,847,042 km (0.108 R)
• M10: 12,068,958 km (0.106 R)
• M11: 14,617,507 km (0.09 R)
• M12: 21,246,937 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.8

Radius: 4.2

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.15 AU - 21.37 AU

Year: 31111 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,845,774 km

• M1: 57,146 km (0.083 R)
• M2: 217,067 km (0.05 R)
• M3: 674,986 km (0.102 R)
• M4: 1,629,719 km (0.107 R)
• M5: 1,839,306 km (0.097 R)
• M6: 2,730,909 km (0.066 R)
• M7: 2,971,911 km (0.078 R)
• M8: 3,140,359 km (0.113 R)
• M9: 3,620,717 km (0.118 R)
• M10: 4,114,241 km (0.048 R)
• M11: 5,113,405 km (0.068 R)
• M12: 5,647,768 km (0.062 R)
• M13: 7,839,228 km (0.102 R)
• M14: 8,107,157 km (0.093 R)
• M15: 8,717,966 km (0.104 R)
• M16: 9,538,959 km (0.082 R)
• M17: 10,733,946 km (0.098 R)
• M18: 12,167,094 km (0.111 R)
• M19: 12,818,593 km (0.076 R)
• M20: 12,966,395 km (0.098 R)
• M21: 16,866,562 km (0.1 R)
• M22: 18,416,246 km (0.12 R)
• M23: 18,794,280 km (0.084 R)
• M24: 30,400,531 km (0.053 R)
• M25: 62,773,062 km (0.108 R)
• M26: 74,266,965 km (0.119 R)
• M27: 74,983,539 km (0.118 R)
• M28: 75,946,201 km (0.097 R)
• M29: 76,188,251 km (0.067 R)
• M30: 80,631,906 km (0.113 R)
• M31: 82,150,624 km (0.071 R)
• M32: 86,821,069 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 20,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit