🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 144 Days

Day: 38.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.51 AU - 0.63 AU

Year: 152 Days

Day: 33.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,844,746 km

• M1: 38,746 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.3 AU - 1.8 AU

Year: 681 Days

Day: 28 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,844,746 km

• M1: 50,564 km (0.074 R)
• M2: 138,079 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.52 AU - 1.84 AU

Year: 769 Days

Day: 42.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.79 AU - 3.77 AU

Year: 2098 Days

Day: 15 Hours

Environment

Temp: -105 °C

Axial Tilt: 135.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,844,746 km

• M1: 13,613 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 4.2

Gravity: 42.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.15 AU - 17.33 AU

Year: 24184 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,844,746 km

• M1: 52,509 km (0.118 R)
• M2: 198,068 km (0.097 R)
• M3: 334,351 km (0.034 R)
• M4: 473,328 km (0.089 R)
• M5: 1,204,562 km (0.116 R)
• M6: 1,406,519 km (0.099 R)
• M7: 1,780,514 km (0.108 R)
• M8: 2,646,536 km (0.054 R)
• M9: 3,301,475 km (0.097 R)
• M10: 3,924,850 km (0.096 R)
• M11: 4,058,441 km (0.116 R)
• M12: 4,477,315 km (0.059 R)
• M13: 4,734,623 km (0.104 R)
• M14: 5,238,768 km (0.09 R)
• M15: 5,607,975 km (0.097 R)
• M16: 8,638,679 km (0.08 R)
• M17: 9,037,507 km (0.116 R)
• M18: 10,057,315 km (0.093 R)
• M19: 10,691,610 km (0.074 R)
• M20: 11,084,903 km (0.06 R)
• M21: 12,180,408 km (0.09 R)
• M22: 12,609,305 km (0.069 R)
• M23: 12,827,569 km (0.074 R)
• M24: 13,497,169 km (0.102 R)
• M25: 19,327,447 km (0.111 R)
• M26: 24,549,609 km (0.109 R)
• M27: 24,889,795 km (0.097 R)
• M28: 26,638,294 km (0.052 R)
• M29: 31,564,253 km (0.115 R)
• M30: 35,164,924 km (0.074 R)
• M31: 40,905,593 km (0.118 R)
• M32: 42,513,920 km (0.109 R)
• M33: 46,717,769 km (0.108 R)
• M34: 48,119,501 km (0.106 R)
• M35: 52,118,103 km (0.099 R)
• M36: 75,700,861 km (0.085 R)
• M37: 82,097,367 km (0.05 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit