🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.03 AU

Year: 311 Days

Day: 44.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,341,642 km

• M1: 775,067 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.83 AU - 1.29 AU

Year: 391 Days

Day: 24.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.26 AU - 2.7 AU

Year: 1399 Days

Day: 32.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.5

Radius: 12.4

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.8 AU - 8.44 AU

Year: 6804 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,341,642 km

• M1: 154,535 km (0.086 R)
• M2: 604,525 km (0.025 R)
• M3: 1,033,572 km (0.067 R)
• M4: 1,458,280 km (0.081 R)
• M5: 1,926,671 km (0.114 R)
• M6: 2,968,770 km (0.074 R)
• M7: 3,732,616 km (0.049 R)
• M8: 4,225,541 km (0.113 R)
• M9: 5,619,943 km (0.096 R)
• M10: 6,543,860 km (0.062 R)
• M11: 7,798,687 km (0.119 R)
• M12: 9,743,908 km (0.087 R)
• M13: 10,443,128 km (0.112 R)
• M14: 12,579,685 km (0.103 R)
• M15: 13,409,056 km (0.061 R)
• M16: 14,451,902 km (0.107 R)
• M17: 15,485,923 km (0.106 R)
• M18: 17,632,802 km (0.094 R)
• M19: 18,043,598 km (0.097 R)
• M20: 18,601,149 km (0.107 R)
• M21: 19,386,538 km (0.119 R)
• M22: 21,797,307 km (0.114 R)
• M23: 24,317,134 km (0.076 R)
• M24: 28,405,644 km (0.098 R)
• M25: 33,138,023 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.2

Radius: 4.8

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.81 AU - 17.55 AU

Year: 22238 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,341,642 km

• M1: 59,989 km (0.104 R)
• M2: 224,397 km (0.054 R)
• M3: 508,782 km (0.081 R)
• M4: 690,993 km (0.097 R)
• M5: 951,293 km (0.096 R)
• M6: 1,720,675 km (0.107 R)
• M7: 2,506,363 km (0.111 R)
• M8: 3,338,276 km (0.079 R)
• M9: 5,073,462 km (0.119 R)
• M10: 5,724,961 km (0.04 R)
• M11: 6,050,187 km (0.031 R)
• M12: 7,475,406 km (0.109 R)
• M13: 8,419,967 km (0.065 R)
• M14: 9,385,770 km (0.068 R)
• M15: 13,137,087 km (0.104 R)
• M16: 13,774,374 km (0.1 R)
• M17: 15,186,877 km (0.085 R)
• M18: 19,450,715 km (0.057 R)
• M19: 19,907,437 km (0.084 R)
• M20: 24,766,975 km (0.117 R)
• M21: 25,411,442 km (0.109 R)
• M22: 28,802,527 km (0.112 R)
• M23: 29,755,316 km (0.073 R)
• M24: 31,099,303 km (0.07 R)
• M25: 31,723,425 km (0.096 R)
• M26: 32,611,139 km (0.109 R)
• M27: 32,867,849 km (0.056 R)
• M28: 48,482,725 km (0.08 R)
• M29: 51,373,704 km (0.103 R)
• M30: 56,937,548 km (0.073 R)
• M31: 63,686,806 km (0.045 R)
• M32: 67,564,682 km (0.112 R)
• M33: 72,030,477 km (0.101 R)
• M34: 73,341,702 km (0.104 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit