🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 39.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,328,320 km

• M1: 155,432 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.82 AU - 2.08 AU

Year: 962 Days

Day: 38.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,328,320 km

• M1: 83,176 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.45 AU - 2.81 AU

Year: 1506 Days

Day: 37.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,328,320 km

• M1: 1,143,975 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 9.1

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.11 AU - 9.39 AU

Year: 8367 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,328,320 km

• M1: 113,096 km (0.083 R)
• M2: 418,575 km (0.047 R)
• M3: 1,306,887 km (0.041 R)
• M4: 1,639,293 km (0.096 R)
• M5: 2,147,926 km (0.112 R)
• M6: 3,060,174 km (0.077 R)
• M7: 4,762,598 km (0.078 R)
• M8: 6,297,921 km (0.073 R)
• M9: 7,837,881 km (0.093 R)
• M10: 8,138,723 km (0.088 R)
• M11: 9,517,117 km (0.08 R)
• M12: 9,810,329 km (0.098 R)
• M13: 11,979,648 km (0.089 R)
• M14: 15,366,843 km (0.115 R)
• M15: 20,456,162 km (0.057 R)
• M16: 23,334,126 km (0.088 R)
• M17: 24,502,486 km (0.064 R)
• M18: 27,150,518 km (0.114 R)
• M19: 28,645,000 km (0.077 R)
• M20: 31,905,785 km (0.058 R)
• M21: 32,564,315 km (0.108 R)
• M22: 34,709,399 km (0.101 R)
• M23: 40,417,455 km (0.091 R)
• M24: 43,694,546 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 4.9

Gravity: 36.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.23 AU - 20.77 AU

Year: 30405 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 109,328,320 km

• M1: 60,886 km (0.113 R)
• M2: 491,878 km (0.104 R)
• M3: 1,322,296 km (0.11 R)
• M4: 1,707,510 km (0.108 R)
• M5: 2,003,714 km (0.118 R)
• M6: 4,205,795 km (0.115 R)
• M7: 5,244,303 km (0.11 R)
• M8: 6,199,785 km (0.087 R)
• M9: 10,766,110 km (0.113 R)
• M10: 20,510,317 km (0.052 R)
• M11: 22,961,628 km (0.076 R)
• M12: 24,018,537 km (0.065 R)
• M13: 27,252,992 km (0.106 R)
• M14: 28,570,650 km (0.117 R)
• M15: 29,517,904 km (0.092 R)
• M16: 33,815,402 km (0.047 R)
• M17: 55,378,888 km (0.045 R)
• M18: 56,005,852 km (0.089 R)
• M19: 60,087,331 km (0.055 R)
• M20: 68,595,860 km (0.07 R)
• M21: 87,667,643 km (0.062 R)
• M22: 103,533,395 km (0.096 R)
• M23: 105,761,955 km (0.115 R)
• M24: 106,082,992 km (0.111 R)
• M25: 106,726,861 km (0.115 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 14,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit