🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 38.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.83 AU - 1.21 AU

Year: 374 Days

Day: 29.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.36 AU - 3.54 AU

Year: 2329 Days

Day: 29.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.14 AU - 6.66 AU

Year: 5208 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,188,214 km

• M1: 118,182 km (0.085 R)
• M2: 1,010,085 km (0.085 R)
• M3: 1,617,153 km (0.097 R)
• M4: 1,932,655 km (0.04 R)
• M5: 3,041,026 km (0.113 R)
• M6: 3,744,883 km (0.091 R)
• M7: 5,416,640 km (0.082 R)
• M8: 6,009,197 km (0.105 R)
• M9: 6,353,122 km (0.114 R)
• M10: 8,085,915 km (0.1 R)
• M11: 8,741,153 km (0.085 R)
• M12: 10,422,035 km (0.119 R)
• M13: 20,628,050 km (0.087 R)
• M14: 24,044,118 km (0.092 R)
• M15: 24,913,581 km (0.107 R)
• M16: 28,777,843 km (0.097 R)
• M17: 29,578,042 km (0.1 R)
• M18: 29,938,423 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 6.2

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.28 AU - 18.8 AU

Year: 23347 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,188,214 km

• M1: 80,633 km (0.044 R)
• M2: 297,550 km (0.118 R)
• M3: 870,660 km (0.084 R)
• M4: 1,170,155 km (0.108 R)
• M5: 2,163,784 km (0.113 R)
• M6: 2,361,253 km (0.086 R)
• M7: 4,441,860 km (0.08 R)
• M8: 4,799,548 km (0.051 R)
• M9: 6,651,121 km (0.12 R)
• M10: 7,361,711 km (0.09 R)
• M11: 8,932,788 km (0.093 R)
• M12: 9,502,756 km (0.115 R)
• M13: 10,526,903 km (0.049 R)
• M14: 11,958,854 km (0.109 R)
• M15: 12,301,583 km (0.057 R)
• M16: 16,431,681 km (0.1 R)
• M17: 18,623,289 km (0.103 R)
• M18: 18,991,150 km (0.106 R)
• M19: 23,363,298 km (0.056 R)
• M20: 28,362,111 km (0.107 R)
• M21: 28,726,830 km (0.093 R)
• M22: 37,709,734 km (0.119 R)
• M23: 40,101,654 km (0.08 R)
• M24: 40,561,069 km (0.104 R)
• M25: 47,027,138 km (0.105 R)
• M26: 48,052,781 km (0.109 R)
• M27: 51,039,353 km (0.058 R)
• M28: 52,304,352 km (0.094 R)
• M29: 52,669,521 km (0.081 R)
• M30: 55,842,940 km (0.119 R)
• M31: 56,415,900 km (0.115 R)
• M32: 60,135,801 km (0.108 R)
• M33: 62,567,664 km (0.112 R)
• M34: 67,194,726 km (0.104 R)
• M35: 68,277,216 km (0.111 R)
• M36: 70,699,654 km (0.11 R)
• M37: 71,146,204 km (0.039 R)
• M38: 75,482,149 km (0.106 R)
• M39: 79,508,276 km (0.117 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit