🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.83 AU - 1.21 AU

Year: 373 Days

Day: 30.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.32 AU - 2 AU

Year: 773 Days

Day: 24.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.17 AU - 3.55 AU

Year: 2227 Days

Day: 39.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,905,198 km

• M1: 1,474,586 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 8.7

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.07 AU - 5.87 AU

Year: 4627 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,905,198 km

• M1: 115,789 km (0.106 R)
• M2: 462,557 km (0.074 R)
• M3: 870,211 km (0.112 R)
• M4: 1,187,059 km (0.112 R)
• M5: 1,630,318 km (0.095 R)
• M6: 2,533,590 km (0.077 R)
• M7: 3,154,122 km (0.107 R)
• M8: 4,799,249 km (0.116 R)
• M9: 5,120,885 km (0.11 R)
• M10: 5,688,908 km (0.081 R)
• M11: 6,142,040 km (0.069 R)
• M12: 6,883,297 km (0.118 R)
• M13: 9,383,676 km (0.055 R)
• M14: 9,930,755 km (0.119 R)
• M15: 10,321,804 km (0.103 R)
• M16: 10,950,714 km (0.077 R)
• M17: 11,415,365 km (0.111 R)
• M18: 13,145,763 km (0.082 R)
• M19: 13,511,680 km (0.116 R)
• M20: 16,507,527 km (0.064 R)
• M21: 17,744,701 km (0.082 R)
• M22: 18,256,475 km (0.055 R)
• M23: 19,714,755 km (0.095 R)
• M24: 20,125,701 km (0.055 R)
• M25: 20,893,736 km (0.071 R)
• M26: 22,936,794 km (0.118 R)
• M27: 23,774,692 km (0.098 R)
• M28: 25,430,740 km (0.083 R)
• M29: 25,999,512 km (0.053 R)
• M30: 30,402,027 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.1

Radius: 5.5

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.71 AU - 22.81 AU

Year: 29386 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,905,198 km

• M1: 68,366 km (0.069 R)
• M2: 286,929 km (0.079 R)
• M3: 491,429 km (0.12 R)
• M4: 885,769 km (0.031 R)
• M5: 1,075,758 km (0.06 R)
• M6: 2,800,771 km (0.077 R)
• M7: 3,215,457 km (0.106 R)
• M8: 3,575,988 km (0.102 R)
• M9: 6,374,814 km (0.095 R)
• M10: 9,201,615 km (0.096 R)
• M11: 9,379,487 km (0.108 R)
• M12: 11,559,727 km (0.062 R)
• M13: 13,439,424 km (0.111 R)
• M14: 15,181,342 km (0.051 R)
• M15: 18,068,132 km (0.113 R)
• M16: 20,084,113 km (0.103 R)
• M17: 21,612,704 km (0.093 R)
• M18: 28,504,528 km (0.113 R)
• M19: 30,039,103 km (0.108 R)
• M20: 38,390,105 km (0.097 R)
• M21: 39,006,598 km (0.074 R)
• M22: 44,346,194 km (0.091 R)
• M23: 45,195,462 km (0.118 R)
• M24: 51,820,254 km (0.072 R)
• M25: 66,952,826 km (0.082 R)
• M26: 68,520,313 km (0.108 R)
• M27: 76,483,258 km (0.115 R)
• M28: 76,726,354 km (0.102 R)
• M29: 85,825,196 km (0.11 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit