🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.32 AU

Year: 463 Days

Day: 15 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.11 AU - 1.61 AU

Year: 588 Days

Day: 22.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.45 AU - 3.25 AU

Year: 1784 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 171.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 13.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.68 AU - 6.74 AU

Year: 6446 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,271,540 km

• M1: 167,998 km (0.077 R)
• M2: 592,258 km (0.093 R)
• M3: 1,035,965 km (0.03 R)
• M4: 1,741,918 km (0.112 R)
• M5: 2,420,045 km (0.102 R)
• M6: 3,493,559 km (0.067 R)
• M7: 4,720,262 km (0.119 R)
• M8: 5,622,337 km (0.117 R)
• M9: 6,182,880 km (0.079 R)
• M10: 6,636,311 km (0.098 R)
• M11: 7,493,657 km (0.115 R)
• M12: 8,050,759 km (0.115 R)
• M13: 9,657,739 km (0.114 R)
• M14: 10,512,691 km (0.104 R)
• M15: 11,212,211 km (0.084 R)
• M16: 12,156,772 km (0.116 R)
• M17: 13,267,985 km (0.103 R)
• M18: 15,564,162 km (0.06 R)
• M19: 18,974,396 km (0.119 R)
• M20: 20,087,703 km (0.096 R)
• M21: 24,718,056 km (0.068 R)
• M22: 29,620,977 km (0.084 R)
• M23: 32,144,244 km (0.072 R)
• M24: 33,832,306 km (0.118 R)
• M25: 34,589,272 km (0.055 R)
• M26: 39,132,858 km (0.059 R)
• M27: 39,607,981 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 5.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.32 AU - 14.48 AU

Year: 16193 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,271,540 km

• M1: 65,823 km (0.107 R)
• M2: 710,739 km (0.089 R)
• M3: 1,153,848 km (0.115 R)
• M4: 1,624,633 km (0.096 R)
• M5: 2,008,651 km (0.037 R)
• M6: 2,276,132 km (0.055 R)
• M7: 2,721,634 km (0.072 R)
• M8: 3,184,191 km (0.072 R)
• M9: 5,179,228 km (0.12 R)
• M10: 5,946,515 km (0.095 R)
• M11: 9,012,225 km (0.105 R)
• M12: 11,218,943 km (0.102 R)
• M13: 11,774,998 km (0.104 R)
• M14: 11,964,389 km (0.098 R)
• M15: 12,792,114 km (0.082 R)
• M16: 17,943,367 km (0.114 R)
• M17: 21,110,952 km (0.106 R)
• M18: 25,808,325 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit