🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 279 Days

Day: 23.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.4 AU - 4.96 AU

Year: 2990 Days

Day: 19.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,047,412 km

• M1: 991,385 km (0.06 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.7

Radius: 11.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.32 AU - 6.74 AU

Year: 5180 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,047,412 km

• M1: 145,110 km (0.093 R)
• M2: 612,753 km (0.113 R)
• M3: 1,014,872 km (0.078 R)
• M4: 1,514,978 km (0.06 R)
• M5: 1,998,927 km (0.112 R)
• M6: 3,102,361 km (0.093 R)
• M7: 3,622,064 km (0.068 R)
• M8: 4,055,449 km (0.083 R)
• M9: 5,109,964 km (0.111 R)
• M10: 5,480,069 km (0.05 R)
• M11: 6,800,869 km (0.112 R)
• M12: 8,323,177 km (0.074 R)
• M13: 8,717,068 km (0.065 R)
• M14: 9,542,100 km (0.08 R)
• M15: 11,637,069 km (0.113 R)
• M16: 13,000,653 km (0.084 R)
• M17: 13,371,058 km (0.08 R)
• M18: 16,103,612 km (0.103 R)
• M19: 16,716,664 km (0.076 R)
• M20: 18,917,848 km (0.073 R)
• M21: 20,441,203 km (0.057 R)
• M22: 21,378,882 km (0.084 R)
• M23: 26,249,938 km (0.095 R)
• M24: 27,013,486 km (0.034 R)
• M25: 27,791,844 km (0.07 R)
• M26: 28,496,300 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.9

Radius: 4.6

Gravity: 42.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.09 AU - 17.23 AU

Year: 19637 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,047,412 km

• M1: 57,146 km (0.1 R)
• M2: 263,442 km (0.117 R)
• M3: 425,456 km (0.067 R)
• M4: 584,778 km (0.063 R)
• M5: 895,044 km (0.109 R)
• M6: 1,307,785 km (0.103 R)
• M7: 2,140,746 km (0.034 R)
• M8: 2,383,543 km (0.04 R)
• M9: 4,277,901 km (0.075 R)
• M10: 4,772,621 km (0.053 R)
• M11: 4,920,723 km (0.079 R)
• M12: 5,071,966 km (0.099 R)
• M13: 5,226,202 km (0.088 R)
• M14: 6,351,178 km (0.065 R)
• M15: 6,946,727 km (0.056 R)
• M16: 8,407,700 km (0.105 R)
• M17: 9,068,174 km (0.116 R)
• M18: 9,881,538 km (0.039 R)
• M19: 10,869,482 km (0.115 R)
• M20: 11,321,716 km (0.116 R)
• M21: 13,998,172 km (0.086 R)
• M22: 19,978,347 km (0.075 R)
• M23: 23,203,079 km (0.085 R)
• M24: 32,879,218 km (0.04 R)
• M25: 33,281,637 km (0.063 R)
• M26: 34,508,638 km (0.056 R)
• M27: 36,908,188 km (0.063 R)
• M28: 37,342,770 km (0.044 R)
• M29: 37,927,698 km (0.101 R)
• M30: 39,416,496 km (0.09 R)
• M31: 42,351,756 km (0.047 R)
• M32: 43,468,952 km (0.115 R)
• M33: 44,442,087 km (0.083 R)
• M34: 45,761,989 km (0.115 R)
• M35: 58,248,325 km (0.111 R)
• M36: 66,006,620 km (0.107 R)
• M37: 68,592,568 km (0.083 R)
• M38: 74,195,308 km (0.105 R)
• M39: 76,050,621 km (0.112 R)
• M40: 79,371,394 km (0.087 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit