🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.06 AU

Year: 310 Days

Day: 35.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,270,418 km

• M1: 125,513 km (0.093 R)
• M2: 268,528 km (0.095 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.1

Radius: 3.7

Gravity: 46.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.89 AU - 13.35 AU

Year: 16294 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,270,418 km

• M1: 46,076 km (0.049 R)
• M2: 243,845 km (0.028 R)
• M3: 498,011 km (0.043 R)
• M4: 718,070 km (0.056 R)
• M5: 931,696 km (0.066 R)
• M6: 1,084,285 km (0.109 R)
• M7: 1,253,331 km (0.111 R)
• M8: 1,850,675 km (0.11 R)
• M9: 2,093,173 km (0.094 R)
• M10: 2,211,954 km (0.076 R)
• M11: 2,618,412 km (0.088 R)
• M12: 5,204,061 km (0.044 R)
• M13: 6,568,992 km (0.027 R)
• M14: 6,998,936 km (0.052 R)
• M15: 7,678,560 km (0.083 R)
• M16: 8,500,899 km (0.082 R)
• M17: 9,541,502 km (0.1 R)
• M18: 10,432,806 km (0.081 R)
• M19: 10,898,654 km (0.114 R)
• M20: 11,685,090 km (0.072 R)
• M21: 12,573,551 km (0.116 R)
• M22: 14,199,830 km (0.075 R)
• M23: 14,916,852 km (0.069 R)
• M24: 16,037,341 km (0.078 R)
• M25: 17,293,065 km (0.081 R)
• M26: 24,564,718 km (0.047 R)
• M27: 30,011,577 km (0.062 R)
• M28: 30,833,019 km (0.057 R)
• M29: 31,309,039 km (0.08 R)
• M30: 34,268,983 km (0.101 R)
• M31: 35,425,374 km (0.107 R)
• M32: 37,275,451 km (0.04 R)
• M33: 42,619,835 km (0.101 R)
• M34: 43,956,342 km (0.116 R)
• M35: 44,106,539 km (0.063 R)
• M36: 46,869,162 km (0.118 R)
• M37: 47,183,019 km (0.076 R)
• M38: 48,773,543 km (0.108 R)
• M39: 49,095,927 km (0.046 R)
• M40: 49,257,642 km (0.032 R)
• M41: 54,102,968 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.7

Radius: 7.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.16 AU - 20 AU

Year: 25654 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,270,418 km

• M1: 89,609 km (0.044 R)
• M2: 1,065,436 km (0.108 R)
• M3: 1,921,585 km (0.095 R)
• M4: 2,969,967 km (0.116 R)
• M5: 3,356,378 km (0.106 R)
• M6: 3,893,584 km (0.071 R)
• M7: 4,136,232 km (0.041 R)
• M8: 6,501,523 km (0.048 R)
• M9: 11,389,185 km (0.086 R)
• M10: 11,761,684 km (0.085 R)
• M11: 13,470,391 km (0.049 R)
• M12: 15,869,342 km (0.117 R)
• M13: 16,569,909 km (0.113 R)
• M14: 18,454,094 km (0.072 R)
• M15: 20,295,046 km (0.039 R)
• M16: 22,159,035 km (0.11 R)
• M17: 22,545,147 km (0.108 R)
• M18: 23,231,502 km (0.071 R)
• M19: 23,931,620 km (0.065 R)
• M20: 24,749,023 km (0.116 R)
• M21: 26,331,619 km (0.118 R)
• M22: 28,772,906 km (0.058 R)
• M23: 30,879,544 km (0.063 R)
• M24: 41,785,378 km (0.105 R)
• M25: 42,969,595 km (0.04 R)
• M26: 43,419,436 km (0.072 R)
• M27: 56,604,244 km (0.046 R)
• M28: 67,069,064 km (0.112 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit