🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 175 Days

Day: 13.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,547,827 km

• M1: 34,856 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 188 Days

Day: 43.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.59 AU - 2.89 AU

Year: 1665 Days

Day: 25.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,547,827 km

• M1: 27,227 km (0.112 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.7

Radius: 6.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.7 AU - 18.78 AU

Year: 25142 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,547,827 km

• M1: 85,869 km (0.112 R)
• M2: 422,764 km (0.099 R)
• M3: 1,335,759 km (0.084 R)
• M4: 1,967,062 km (0.117 R)
• M5: 2,230,055 km (0.074 R)
• M6: 2,474,050 km (0.07 R)
• M7: 3,040,577 km (0.083 R)
• M8: 4,122,469 km (0.091 R)
• M9: 4,783,392 km (0.086 R)
• M10: 5,476,628 km (0.116 R)
• M11: 8,289,368 km (0.077 R)
• M12: 8,629,703 km (0.073 R)
• M13: 9,286,737 km (0.117 R)
• M14: 14,427,967 km (0.091 R)
• M15: 15,063,758 km (0.105 R)
• M16: 15,497,891 km (0.059 R)
• M17: 19,361,106 km (0.118 R)
• M18: 19,874,376 km (0.119 R)
• M19: 22,671,707 km (0.112 R)
• M20: 24,909,242 km (0.119 R)
• M21: 25,211,580 km (0.111 R)
• M22: 33,222,994 km (0.106 R)
• M23: 42,634,645 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 3.9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.16 AU - 18.56 AU

Year: 25413 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 66.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,547,827 km

• M1: 48,470 km (0.112 R)
• M2: 236,215 km (0.066 R)
• M3: 430,692 km (0.049 R)
• M4: 1,101,788 km (0.119 R)
• M5: 1,256,024 km (0.11 R)
• M6: 2,406,880 km (0.099 R)
• M7: 4,677,477 km (0.114 R)
• M8: 5,966,561 km (0.071 R)
• M9: 6,750,604 km (0.092 R)
• M10: 7,516,994 km (0.068 R)
• M11: 7,986,282 km (0.08 R)
• M12: 9,077,599 km (0.097 R)
• M13: 9,858,051 km (0.086 R)
• M14: 10,110,871 km (0.08 R)
• M15: 13,865,479 km (0.109 R)
• M16: 16,259,643 km (0.11 R)
• M17: 18,226,257 km (0.074 R)
• M18: 19,149,126 km (0.097 R)
• M19: 21,846,824 km (0.115 R)
• M20: 25,727,692 km (0.089 R)
• M21: 28,589,350 km (0.107 R)
• M22: 41,237,850 km (0.12 R)
• M23: 43,226,305 km (0.104 R)
• M24: 47,680,133 km (0.037 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit