🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.67 AU - 0.97 AU

Year: 269 Days

Day: 20.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.28 AU - 1.66 AU

Year: 645 Days

Day: 42 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.77 AU - 1.77 AU

Year: 852 Days

Day: 27.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,053,246 km

• M1: 137,331 km (0.091 R)
• M2: 655,239 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 9.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.94 AU - 7.52 AU

Year: 6314 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,053,246 km

• M1: 457,021 km (0.114 R)
• M2: 1,141,731 km (0.084 R)
• M3: 1,900,342 km (0.117 R)
• M4: 2,237,835 km (0.092 R)
• M5: 4,379,178 km (0.08 R)
• M6: 5,209,746 km (0.059 R)
• M7: 6,663,388 km (0.076 R)
• M8: 8,857,840 km (0.104 R)
• M9: 9,685,714 km (0.106 R)
• M10: 11,133,971 km (0.108 R)
• M11: 11,863,410 km (0.111 R)
• M12: 12,239,799 km (0.065 R)
• M13: 15,047,601 km (0.099 R)

Asteroid Belt

Center: 13.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 5.3

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 19.35 AU - 20.01 AU

Year: 31574 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,053,246 km

• M1: 66,421 km (0.072 R)
• M2: 270,473 km (0.117 R)
• M3: 489,634 km (0.093 R)
• M4: 861,235 km (0.102 R)
• M5: 1,371,513 km (0.048 R)
• M6: 1,592,469 km (0.115 R)
• M7: 2,106,338 km (0.115 R)
• M8: 2,698,596 km (0.086 R)
• M9: 3,019,483 km (0.083 R)
• M10: 3,456,010 km (0.086 R)
• M11: 4,136,531 km (0.056 R)
• M12: 4,563,483 km (0.049 R)
• M13: 5,802,153 km (0.038 R)
• M14: 6,245,562 km (0.05 R)
• M15: 10,968,366 km (0.104 R)
• M16: 13,843,189 km (0.119 R)
• M17: 16,916,078 km (0.077 R)
• M18: 17,544,539 km (0.118 R)
• M19: 18,095,508 km (0.09 R)
• M20: 20,015,447 km (0.116 R)
• M21: 21,750,782 km (0.105 R)
• M22: 22,067,032 km (0.105 R)
• M23: 22,493,536 km (0.049 R)
• M24: 23,806,108 km (0.058 R)
• M25: 29,055,497 km (0.109 R)
• M26: 36,193,858 km (0.083 R)
• M27: 37,085,911 km (0.114 R)
• M28: 44,586,299 km (0.06 R)
• M29: 45,783,381 km (0.089 R)
• M30: 45,956,167 km (0.083 R)
• M31: 49,140,208 km (0.044 R)
• M32: 50,417,175 km (0.032 R)
• M33: 51,716,133 km (0.088 R)
• M34: 53,227,670 km (0.104 R)
• M35: 56,736,040 km (0.039 R)
• M36: 59,774,971 km (0.119 R)
• M37: 62,071,298 km (0.115 R)
• M38: 67,955,431 km (0.061 R)
• M39: 82,594,929 km (0.091 R)
• M40: 84,139,228 km (0.099 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit