🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.14 AU - 1.88 AU

Year: 692 Days

Day: 45.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 122.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 11.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.47 AU - 8.19 AU

Year: 8168 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,948,321 km

• M1: 148,251 km (0.091 R)
• M2: 591,959 km (0.058 R)
• M3: 1,073,215 km (0.082 R)
• M4: 1,566,290 km (0.117 R)
• M5: 2,109,779 km (0.107 R)
• M6: 3,304,168 km (0.089 R)
• M7: 4,050,063 km (0.109 R)
• M8: 4,588,915 km (0.083 R)
• M9: 6,251,246 km (0.109 R)
• M10: 6,714,252 km (0.102 R)
• M11: 8,326,318 km (0.1 R)
• M12: 10,674,556 km (0.079 R)
• M13: 12,858,984 km (0.026 R)
• M14: 13,434,038 km (0.051 R)
• M15: 14,207,160 km (0.117 R)
• M16: 15,777,339 km (0.094 R)
• M17: 18,023,103 km (0.067 R)
• M18: 19,037,376 km (0.084 R)
• M19: 20,165,943 km (0.095 R)
• M20: 20,707,636 km (0.033 R)
• M21: 22,638,945 km (0.05 R)
• M22: 23,478,039 km (0.067 R)
• M23: 25,040,589 km (0.084 R)
• M24: 26,028,982 km (0.062 R)
• M25: 27,797,229 km (0.115 R)
• M26: 32,725,133 km (0.088 R)
• M27: 34,893,853 km (0.097 R)
• M28: 35,450,656 km (0.066 R)
• M29: 41,473,616 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.9

Radius: 7.5

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.95 AU - 19.29 AU

Year: 29952 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,948,321 km

• M1: 93,499 km (0.095 R)
• M2: 506,090 km (0.087 R)
• M3: 865,723 km (0.111 R)
• M4: 1,424,471 km (0.026 R)
• M5: 1,664,426 km (0.111 R)
• M6: 2,227,064 km (0.058 R)
• M7: 2,968,171 km (0.06 R)
• M8: 3,427,886 km (0.115 R)
• M9: 3,759,993 km (0.118 R)
• M10: 4,335,945 km (0.103 R)
• M11: 4,645,313 km (0.085 R)
• M12: 5,011,080 km (0.085 R)
• M13: 5,528,240 km (0.111 R)
• M14: 6,873,424 km (0.109 R)
• M15: 7,457,454 km (0.111 R)
• M16: 8,424,155 km (0.118 R)
• M17: 9,472,088 km (0.112 R)
• M18: 9,730,893 km (0.081 R)
• M19: 10,262,414 km (0.07 R)
• M20: 12,276,450 km (0.071 R)
• M21: 18,738,779 km (0.051 R)
• M22: 20,731,123 km (0.061 R)
• M23: 22,860,499 km (0.08 R)
• M24: 23,209,661 km (0.108 R)
• M25: 25,131,694 km (0.037 R)
• M26: 25,503,595 km (0.114 R)
• M27: 26,641,137 km (0.086 R)
• M28: 27,287,549 km (0.114 R)
• M29: 33,136,676 km (0.101 R)
• M30: 36,827,705 km (0.067 R)
• M31: 46,301,289 km (0.102 R)
• M32: 47,047,633 km (0.098 R)
• M33: 51,097,696 km (0.033 R)
• M34: 52,699,739 km (0.089 R)
• M35: 71,591,707 km (0.032 R)
• M36: 77,979,536 km (0.104 R)
• M37: 87,545,572 km (0.115 R)
• M38: 88,973,034 km (0.091 R)
• M39: 95,438,056 km (0.1 R)
• M40: 106,680,934 km (0.106 R)
• M41: 107,005,263 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit