🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 213 Days

Day: 28.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.88 AU - 2.74 AU

Year: 1276 Days

Day: 36.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.93 AU - 3.03 AU

Year: 1419 Days

Day: 21.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,505,752 km

• M1: 483,650 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 11.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.5 AU - 6.94 AU

Year: 4972 Days

Day: 9.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,505,752 km

• M1: 146,456 km (0.112 R)
• M2: 736,321 km (0.102 R)
• M3: 1,188,854 km (0.077 R)
• M4: 1,695,243 km (0.117 R)
• M5: 2,299,170 km (0.047 R)
• M6: 3,298,633 km (0.085 R)
• M7: 4,591,159 km (0.111 R)
• M8: 5,633,108 km (0.099 R)
• M9: 7,109,639 km (0.113 R)
• M10: 8,573,454 km (0.081 R)
• M11: 9,395,793 km (0.026 R)
• M12: 9,826,336 km (0.065 R)
• M13: 10,939,344 km (0.114 R)
• M14: 11,592,937 km (0.046 R)
• M15: 14,522,812 km (0.059 R)
• M16: 18,822,703 km (0.059 R)
• M17: 20,210,373 km (0.074 R)
• M18: 21,732,980 km (0.109 R)
• M19: 22,349,024 km (0.11 R)
• M20: 24,487,376 km (0.12 R)
• M21: 24,856,584 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.7

Radius: 7.4

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.59 AU - 18.73 AU

Year: 23610 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 111.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,505,752 km

• M1: 92,003 km (0.099 R)
• M2: 462,257 km (0.105 R)
• M3: 812,466 km (0.084 R)
• M4: 1,274,574 km (0.118 R)
• M5: 3,748,025 km (0.105 R)
• M6: 4,368,856 km (0.119 R)
• M7: 7,208,523 km (0.079 R)
• M8: 9,787,889 km (0.06 R)
• M9: 12,571,008 km (0.106 R)
• M10: 22,001,508 km (0.084 R)
• M11: 22,412,903 km (0.098 R)
• M12: 24,437,710 km (0.117 R)
• M13: 26,465,509 km (0.078 R)
• M14: 27,758,483 km (0.047 R)
• M15: 29,093,046 km (0.071 R)
• M16: 29,588,813 km (0.086 R)
• M17: 30,216,376 km (0.08 R)
• M18: 31,368,280 km (0.087 R)
• M19: 32,416,662 km (0.098 R)
• M20: 34,032,468 km (0.05 R)
• M21: 34,999,619 km (0.101 R)
• M22: 39,503,263 km (0.082 R)
• M23: 42,446,301 km (0.094 R)
• M24: 44,706,127 km (0.101 R)
• M25: 47,044,940 km (0.034 R)
• M26: 56,638,502 km (0.113 R)
• M27: 63,225,894 km (0.069 R)
• M28: 76,478,022 km (0.047 R)
• M29: 80,058,048 km (0.104 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit