🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.82 AU - 1 AU

Year: 304 Days

Day: 28.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.72 AU - 1.82 AU

Year: 824 Days

Day: 25.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,710,275 km

• M1: 484,847 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 10.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.94 AU - 13.9 AU

Year: 13501 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,710,275 km

• M1: 126,859 km (0.12 R)
• M2: 703,708 km (0.047 R)
• M3: 1,080,097 km (0.078 R)
• M4: 1,725,013 km (0.064 R)
• M5: 2,242,921 km (0.091 R)
• M6: 2,671,519 km (0.068 R)
• M7: 3,516,148 km (0.111 R)
• M8: 4,772,770 km (0.099 R)
• M9: 5,486,352 km (0.107 R)
• M10: 8,831,809 km (0.093 R)
• M11: 10,794,982 km (0.092 R)
• M12: 12,255,506 km (0.072 R)
• M13: 13,590,817 km (0.071 R)
• M14: 15,702,690 km (0.08 R)
• M15: 16,909,496 km (0.083 R)
• M16: 20,900,169 km (0.053 R)
• M17: 24,253,256 km (0.03 R)
• M18: 24,625,904 km (0.113 R)
• M19: 36,557,232 km (0.117 R)
• M20: 38,291,819 km (0.033 R)
• M21: 40,470,862 km (0.054 R)
• M22: 42,731,435 km (0.074 R)
• M23: 45,215,358 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.7 AU - 22.26 AU

Year: 31244 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,710,275 km

• M1: 116,238 km (0.038 R)
• M2: 467,194 km (0.039 R)
• M3: 1,472,641 km (0.106 R)
• M4: 2,247,110 km (0.094 R)
• M5: 3,020,381 km (0.1 R)
• M6: 3,800,833 km (0.07 R)
• M7: 4,023,584 km (0.111 R)
• M8: 4,288,971 km (0.105 R)
• M9: 4,636,936 km (0.044 R)
• M10: 4,928,801 km (0.117 R)
• M11: 5,429,356 km (0.066 R)
• M12: 5,671,554 km (0.101 R)
• M13: 6,134,410 km (0.098 R)
• M14: 7,377,269 km (0.118 R)
• M15: 7,826,512 km (0.067 R)
• M16: 8,400,220 km (0.051 R)
• M17: 8,779,600 km (0.073 R)
• M18: 9,001,603 km (0.033 R)
• M19: 9,867,476 km (0.108 R)
• M20: 10,168,018 km (0.05 R)
• M21: 14,498,278 km (0.094 R)
• M22: 19,728,967 km (0.104 R)
• M23: 20,887,902 km (0.116 R)
• M24: 21,484,049 km (0.073 R)
• M25: 21,786,387 km (0.092 R)
• M26: 22,296,515 km (0.038 R)
• M27: 23,982,633 km (0.087 R)
• M28: 25,190,037 km (0.099 R)
• M29: 25,865,472 km (0.115 R)
• M30: 30,173,591 km (0.047 R)
• M31: 39,873,816 km (0.119 R)
• M32: 42,350,110 km (0.071 R)
• M33: 46,421,566 km (0.107 R)
• M34: 46,927,057 km (0.087 R)
• M35: 49,860,970 km (0.114 R)
• M36: 53,466,429 km (0.107 R)
• M37: 59,392,299 km (0.053 R)
• M38: 65,318,619 km (0.067 R)
• M39: 65,953,213 km (0.05 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit