🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 227 Days

Day: 23.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,997,788 km

• M1: 142,118 km (0.069 R)

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 8.6

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.19 AU - 6.69 AU

Year: 5065 Days

Day: 14.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,997,788 km

• M1: 119,080 km (0.116 R)
• M2: 538,552 km (0.083 R)
• M3: 1,457,083 km (0.119 R)
• M4: 2,002,068 km (0.072 R)
• M5: 2,554,832 km (0.077 R)
• M6: 3,165,790 km (0.097 R)
• M7: 4,297,498 km (0.065 R)
• M8: 4,807,926 km (0.103 R)
• M9: 8,563,132 km (0.105 R)
• M10: 9,123,974 km (0.119 R)
• M11: 14,084,789 km (0.117 R)
• M12: 14,640,246 km (0.093 R)
• M13: 21,383,669 km (0.05 R)
• M14: 23,172,411 km (0.061 R)
• M15: 24,897,723 km (0.069 R)
• M16: 27,130,172 km (0.111 R)
• M17: 27,557,723 km (0.087 R)
• M18: 30,309,725 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 8.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.02 AU - 9.92 AU

Year: 10195 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,997,788 km

• M1: 136,882 km (0.118 R)
• M2: 525,986 km (0.079 R)
• M3: 826,678 km (0.058 R)
• M4: 1,166,863 km (0.1 R)
• M5: 1,545,795 km (0.086 R)
• M6: 2,517,583 km (0.07 R)
• M7: 3,699,855 km (0.103 R)
• M8: 4,139,373 km (0.087 R)
• M9: 4,700,814 km (0.114 R)
• M10: 5,408,262 km (0.096 R)
• M11: 6,079,358 km (0.037 R)
• M12: 6,399,049 km (0.083 R)
• M13: 8,826,274 km (0.073 R)
• M14: 9,804,196 km (0.067 R)
• M15: 11,271,152 km (0.074 R)
• M16: 12,084,815 km (0.077 R)
• M17: 12,648,650 km (0.075 R)
• M18: 12,937,074 km (0.106 R)
• M19: 14,824,700 km (0.109 R)
• M20: 15,734,554 km (0.115 R)
• M21: 21,991,336 km (0.08 R)
• M22: 26,785,499 km (0.055 R)
• M23: 28,231,362 km (0.041 R)
• M24: 30,652,005 km (0.088 R)
• M25: 31,806,452 km (0.026 R)
• M26: 34,537,361 km (0.042 R)
• M27: 37,658,122 km (0.119 R)
• M28: 39,840,157 km (0.119 R)
• M29: 43,138,790 km (0.088 R)
• M30: 43,925,076 km (0.119 R)

Asteroid Belt

Center: 11.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.3

Radius: 4.5

Gravity: 25.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.07 AU - 14.45 AU

Year: 17857 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,997,788 km

• M1: 55,950 km (0.036 R)
• M2: 271,819 km (0.074 R)
• M3: 501,452 km (0.051 R)
• M4: 1,116,150 km (0.064 R)
• M5: 1,342,641 km (0.104 R)
• M6: 1,615,507 km (0.075 R)
• M7: 1,906,026 km (0.115 R)
• M8: 2,989,713 km (0.086 R)
• M9: 3,294,744 km (0.092 R)
• M10: 3,454,963 km (0.082 R)
• M11: 3,996,657 km (0.079 R)
• M12: 4,692,436 km (0.094 R)
• M13: 5,999,922 km (0.108 R)
• M14: 8,488,183 km (0.057 R)
• M15: 8,943,410 km (0.064 R)
• M16: 9,902,332 km (0.11 R)
• M17: 10,180,584 km (0.111 R)
• M18: 12,085,563 km (0.033 R)
• M19: 15,892,679 km (0.059 R)
• M20: 19,633,823 km (0.076 R)
• M21: 19,984,480 km (0.119 R)
• M22: 22,366,078 km (0.068 R)
• M23: 22,556,816 km (0.099 R)
• M24: 24,221,690 km (0.072 R)
• M25: 26,071,917 km (0.112 R)
• M26: 29,133,886 km (0.112 R)
• M27: 30,283,097 km (0.116 R)
• M28: 30,633,754 km (0.051 R)
• M29: 35,440,633 km (0.067 R)
• M30: 35,829,887 km (0.113 R)
• M31: 40,021,320 km (0.037 R)
• M32: 43,039,008 km (0.101 R)
• M33: 43,334,165 km (0.076 R)
• M34: 43,482,117 km (0.104 R)
• M35: 48,559,020 km (0.118 R)
• M36: 55,051,418 km (0.079 R)
• M37: 56,451,056 km (0.061 R)
• M38: 56,804,555 km (0.109 R)
• M39: 58,957,119 km (0.1 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit