🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 164 Days

Day: 26 Hours

Environment

Temp: 136 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.49 AU - 0.73 AU

Year: 177 Days

Day: 26 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,778,345 km

• M1: 61,634 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.14 AU - 2.92 AU

Year: 1492 Days

Day: 20.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.9

Radius: 6.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.05 AU - 18.33 AU

Year: 23048 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,778,345 km

• M1: 87,515 km (0.025 R)
• M2: 326,871 km (0.045 R)
• M3: 803,490 km (0.099 R)
• M4: 1,121,535 km (0.113 R)
• M5: 2,858,516 km (0.078 R)
• M6: 3,506,724 km (0.081 R)
• M7: 4,220,605 km (0.088 R)
• M8: 5,384,177 km (0.069 R)
• M9: 7,141,952 km (0.056 R)
• M10: 9,014,020 km (0.061 R)
• M11: 12,429,937 km (0.068 R)
• M12: 23,406,831 km (0.042 R)
• M13: 25,801,594 km (0.116 R)
• M14: 31,941,988 km (0.105 R)
• M15: 32,604,856 km (0.089 R)
• M16: 33,843,825 km (0.105 R)
• M17: 39,366,530 km (0.117 R)
• M18: 40,256,338 km (0.102 R)
• M19: 46,299,344 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.5

Radius: 8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.09 AU - 20.43 AU

Year: 25446 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,778,345 km

• M1: 99,632 km (0.048 R)
• M2: 371,601 km (0.1 R)
• M3: 1,134,251 km (0.112 R)
• M4: 1,424,621 km (0.044 R)
• M5: 2,439,193 km (0.115 R)
• M6: 3,148,287 km (0.112 R)
• M7: 4,350,456 km (0.111 R)
• M8: 5,072,116 km (0.116 R)
• M9: 5,425,466 km (0.094 R)
• M10: 5,947,862 km (0.086 R)
• M11: 7,136,118 km (0.035 R)
• M12: 8,672,338 km (0.105 R)
• M13: 9,386,369 km (0.053 R)
• M14: 11,106,296 km (0.056 R)
• M15: 12,133,734 km (0.069 R)
• M16: 12,511,169 km (0.116 R)
• M17: 14,306,942 km (0.073 R)
• M18: 19,237,688 km (0.117 R)
• M19: 20,273,653 km (0.108 R)
• M20: 21,804,039 km (0.055 R)
• M21: 22,550,233 km (0.108 R)
• M22: 26,749,745 km (0.066 R)
• M23: 30,857,403 km (0.095 R)
• M24: 33,611,949 km (0.113 R)
• M25: 44,318,070 km (0.075 R)
• M26: 45,213,413 km (0.115 R)
• M27: 51,328,974 km (0.114 R)
• M28: 51,985,709 km (0.078 R)
• M29: 56,392,114 km (0.113 R)
• M30: 58,685,898 km (0.119 R)
• M31: 59,403,968 km (0.105 R)
• M32: 61,593,483 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit