🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.57 AU - 2.37 AU

Year: 990 Days

Day: 43.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.93 AU - 2.77 AU

Year: 1290 Days

Day: 45.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 9.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.83 AU - 5.91 AU

Year: 5094 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,200,515 km

• M1: 118,781 km (0.09 R)
• M2: 615,146 km (0.069 R)
• M3: 991,535 km (0.119 R)
• M4: 1,309,580 km (0.119 R)
• M5: 1,648,718 km (0.067 R)
• M6: 1,964,968 km (0.101 R)
• M7: 2,445,177 km (0.088 R)
• M8: 2,825,006 km (0.079 R)
• M9: 3,725,137 km (0.067 R)
• M10: 4,139,223 km (0.113 R)
• M11: 4,440,065 km (0.077 R)
• M12: 5,624,730 km (0.034 R)
• M13: 8,203,498 km (0.099 R)
• M14: 9,649,511 km (0.077 R)
• M15: 10,390,919 km (0.064 R)
• M16: 12,457,763 km (0.091 R)
• M17: 15,713,760 km (0.038 R)
• M18: 17,869,466 km (0.095 R)
• M19: 22,121,336 km (0.094 R)
• M20: 24,144,498 km (0.081 R)
• M21: 24,896,078 km (0.1 R)
• M22: 25,277,702 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 9.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.6 AU - 9.78 AU

Year: 8395 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,200,515 km

• M1: 117,135 km (0.06 R)
• M2: 676,482 km (0.05 R)
• M3: 1,202,916 km (0.082 R)
• M4: 2,381,000 km (0.118 R)
• M5: 2,889,034 km (0.089 R)
• M6: 3,724,987 km (0.119 R)
• M7: 4,798,950 km (0.078 R)
• M8: 5,392,405 km (0.104 R)
• M9: 5,868,874 km (0.084 R)
• M10: 6,725,322 km (0.096 R)
• M11: 7,202,539 km (0.036 R)
• M12: 7,546,016 km (0.096 R)
• M13: 8,558,045 km (0.056 R)
• M14: 9,521,156 km (0.053 R)
• M15: 9,935,393 km (0.117 R)
• M16: 10,603,497 km (0.08 R)
• M17: 10,898,953 km (0.12 R)
• M18: 14,948,567 km (0.067 R)
• M19: 15,445,681 km (0.112 R)
• M20: 18,238,673 km (0.092 R)
• M21: 18,663,382 km (0.025 R)
• M22: 19,828,450 km (0.039 R)
• M23: 20,810,111 km (0.077 R)
• M24: 22,383,133 km (0.073 R)
• M25: 23,281,468 km (0.117 R)
• M26: 25,236,862 km (0.113 R)
• M27: 25,942,066 km (0.108 R)
• M28: 27,483,971 km (0.097 R)
• M29: 30,253,776 km (0.09 R)
• M30: 30,550,578 km (0.093 R)
• M31: 30,849,325 km (0.039 R)
• M32: 31,250,546 km (0.11 R)
• M33: 35,238,526 km (0.112 R)
• M34: 36,230,510 km (0.097 R)
• M35: 38,039,597 km (0.078 R)
• M36: 38,501,256 km (0.088 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit