🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.67 AU

Year: 169 Days

Day: 31.8 Hours

Environment

Temp: 252 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 208 Days

Day: 37.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,408,582 km

• M1: 15,857 km (0.117 R)
• M2: 24,384 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.09 AU - 2.09 AU

Year: 1072 Days

Day: 33.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,408,582 km

• M1: 731,683 km (0.115 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 7.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.74 AU - 20.9 AU

Year: 26687 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,408,582 km

• M1: 98,286 km (0.109 R)
• M2: 378,034 km (0.051 R)
• M3: 1,000,511 km (0.103 R)
• M4: 1,693,298 km (0.112 R)
• M5: 3,541,730 km (0.046 R)
• M6: 3,852,295 km (0.094 R)
• M7: 4,863,277 km (0.053 R)
• M8: 5,481,266 km (0.069 R)
• M9: 7,316,533 km (0.091 R)
• M10: 7,821,874 km (0.098 R)
• M11: 8,350,254 km (0.052 R)
• M12: 13,039,549 km (0.119 R)
• M13: 15,082,757 km (0.098 R)
• M14: 16,250,817 km (0.082 R)
• M15: 24,645,501 km (0.06 R)
• M16: 31,536,129 km (0.118 R)
• M17: 33,439,911 km (0.117 R)
• M18: 45,646,649 km (0.115 R)
• M19: 46,211,381 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.8

Radius: 4.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.67 AU - 21.73 AU

Year: 31020 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,408,582 km

• M1: 55,052 km (0.115 R)
• M2: 306,526 km (0.116 R)
• M3: 555,158 km (0.035 R)
• M4: 716,574 km (0.115 R)
• M5: 1,497,475 km (0.09 R)
• M6: 2,731,358 km (0.075 R)
• M7: 3,158,011 km (0.079 R)
• M8: 4,142,515 km (0.047 R)
• M9: 4,797,903 km (0.1 R)
• M10: 6,386,782 km (0.032 R)
• M11: 7,134,921 km (0.114 R)
• M12: 9,088,519 km (0.058 R)
• M13: 10,554,878 km (0.045 R)
• M14: 10,931,116 km (0.104 R)
• M15: 11,205,329 km (0.068 R)
• M16: 11,939,705 km (0.084 R)
• M17: 12,947,696 km (0.112 R)
• M18: 16,452,923 km (0.105 R)
• M19: 19,643,248 km (0.094 R)
• M20: 20,459,304 km (0.108 R)
• M21: 21,639,482 km (0.112 R)
• M22: 31,748,558 km (0.105 R)
• M23: 33,327,414 km (0.077 R)
• M24: 41,213,914 km (0.102 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit