🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 13.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.91 AU - 3.01 AU

Year: 1454 Days

Day: 13.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.11 AU - 3.35 AU

Year: 1699 Days

Day: 46.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.73 AU - 4.35 AU

Year: 3059 Days

Day: 46.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 167.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 14.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.78 AU - 12.38 AU

Year: 12056 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,403,465 km

• M1: 181,612 km (0.086 R)
• M2: 729,589 km (0.076 R)
• M3: 1,578,706 km (0.055 R)
• M4: 2,344,647 km (0.088 R)
• M5: 3,641,362 km (0.073 R)
• M6: 4,112,595 km (0.116 R)
• M7: 5,276,167 km (0.107 R)
• M8: 5,813,224 km (0.067 R)
• M9: 6,725,920 km (0.111 R)
• M10: 10,452,403 km (0.043 R)
• M11: 11,194,558 km (0.109 R)
• M12: 12,666,153 km (0.11 R)
• M13: 13,571,968 km (0.092 R)
• M14: 15,243,873 km (0.104 R)
• M15: 16,129,792 km (0.09 R)
• M16: 19,779,980 km (0.051 R)
• M17: 20,261,984 km (0.03 R)
• M18: 25,052,557 km (0.029 R)
• M19: 26,190,099 km (0.074 R)
• M20: 28,772,607 km (0.071 R)
• M21: 33,409,393 km (0.052 R)
• M22: 34,555,014 km (0.099 R)
• M23: 35,372,417 km (0.08 R)
• M24: 37,656,327 km (0.109 R)
• M25: 38,149,402 km (0.076 R)
• M26: 40,809,252 km (0.073 R)
• M27: 41,460,302 km (0.104 R)
• M28: 42,118,233 km (0.099 R)
• M29: 48,067,890 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.4

Radius: 7.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.98 AU - 19.34 AU

Year: 29154 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,403,465 km

• M1: 106,813 km (0.054 R)
• M2: 473,627 km (0.09 R)
• M3: 832,662 km (0.055 R)
• M4: 1,791,435 km (0.095 R)
• M5: 2,282,116 km (0.118 R)
• M6: 2,928,977 km (0.051 R)
• M7: 3,803,227 km (0.077 R)
• M8: 4,645,163 km (0.067 R)
• M9: 6,900,501 km (0.113 R)
• M10: 19,576,377 km (0.096 R)
• M11: 23,546,555 km (0.065 R)
• M12: 26,231,239 km (0.052 R)
• M13: 29,446,097 km (0.041 R)
• M14: 35,497,780 km (0.091 R)
• M15: 45,677,316 km (0.073 R)
• M16: 55,574,412 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit