🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 35.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,868,427 km

• M1: 224,247 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.42 AU - 2.62 AU

Year: 1426 Days

Day: 24 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.21 AU - 4.71 AU

Year: 2809 Days

Day: 20.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 13

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.69 AU - 8.03 AU

Year: 7855 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,868,427 km

• M1: 161,715 km (0.118 R)
• M2: 610,958 km (0.105 R)
• M3: 1,065,735 km (0.116 R)
• M4: 1,484,609 km (0.113 R)
• M5: 1,973,196 km (0.1 R)
• M6: 2,745,420 km (0.116 R)
• M7: 4,103,170 km (0.102 R)
• M8: 4,891,102 km (0.108 R)
• M9: 6,634,516 km (0.056 R)
• M10: 7,832,047 km (0.106 R)
• M11: 9,004,146 km (0.053 R)
• M12: 10,607,087 km (0.114 R)
• M13: 12,291,410 km (0.096 R)
• M14: 13,816,859 km (0.088 R)
• M15: 16,002,484 km (0.117 R)
• M16: 16,490,472 km (0.092 R)
• M17: 20,831,952 km (0.117 R)
• M18: 24,169,780 km (0.085 R)
• M19: 32,174,313 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.43 AU - 19.13 AU

Year: 25604 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,868,427 km

• M1: 75,248 km (0.113 R)
• M2: 277,055 km (0.08 R)
• M3: 503,846 km (0.112 R)
• M4: 816,356 km (0.11 R)
• M5: 1,611,169 km (0.103 R)
• M6: 3,736,207 km (0.052 R)
• M7: 4,920,124 km (0.095 R)
• M8: 6,803,412 km (0.061 R)
• M9: 7,666,143 km (0.097 R)
• M10: 8,050,460 km (0.12 R)
• M11: 8,397,228 km (0.095 R)
• M12: 9,280,753 km (0.103 R)
• M13: 10,928,573 km (0.043 R)
• M14: 12,695,773 km (0.105 R)
• M15: 16,546,572 km (0.11 R)
• M16: 20,101,466 km (0.103 R)
• M17: 22,056,261 km (0.089 R)
• M18: 22,539,762 km (0.11 R)
• M19: 26,339,398 km (0.067 R)
• M20: 29,251,021 km (0.079 R)
• M21: 33,754,067 km (0.078 R)
• M22: 34,267,038 km (0.069 R)
• M23: 44,871,133 km (0.042 R)
• M24: 55,845,633 km (0.065 R)
• M25: 66,856,635 km (0.093 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit