🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 47.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.44 AU

Year: 489 Days

Day: 26.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,925,522 km

• M1: 230,979 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.08 AU - 4.12 AU

Year: 2446 Days

Day: 12 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537

Radius: 13.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.85 AU - 9.53 AU

Year: 9175 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,925,522 km

• M1: 168,148 km (0.075 R)
• M2: 779,106 km (0.102 R)
• M3: 1,702,723 km (0.07 R)
• M4: 2,377,260 km (0.12 R)
• M5: 3,518,841 km (0.104 R)
• M6: 4,082,975 km (0.056 R)
• M7: 5,027,984 km (0.115 R)
• M8: 5,457,480 km (0.087 R)
• M9: 5,944,870 km (0.099 R)
• M10: 6,426,126 km (0.057 R)
• M11: 7,784,475 km (0.097 R)
• M12: 10,218,133 km (0.058 R)
• M13: 11,165,985 km (0.095 R)
• M14: 12,062,974 km (0.087 R)
• M15: 13,007,535 km (0.101 R)
• M16: 13,468,745 km (0.093 R)
• M17: 14,793,883 km (0.087 R)
• M18: 15,233,252 km (0.116 R)
• M19: 15,681,447 km (0.091 R)
• M20: 16,403,407 km (0.068 R)
• M21: 19,740,636 km (0.106 R)
• M22: 20,973,173 km (0.105 R)
• M23: 22,256,423 km (0.089 R)
• M24: 25,245,239 km (0.091 R)
• M25: 28,588,901 km (0.026 R)
• M26: 29,075,543 km (0.12 R)
• M27: 32,638,665 km (0.087 R)
• M28: 34,141,974 km (0.095 R)
• M29: 35,691,060 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.5

Radius: 4.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.26 AU - 21.34 AU

Year: 31555 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,925,522 km

• M1: 74,649 km (0.113 R)
• M2: 1,092,214 km (0.116 R)
• M3: 1,543,551 km (0.075 R)
• M4: 2,430,517 km (0.076 R)
• M5: 3,312,845 km (0.035 R)
• M6: 3,614,584 km (0.072 R)
• M7: 3,962,100 km (0.099 R)
• M8: 4,186,796 km (0.074 R)
• M9: 5,171,748 km (0.037 R)
• M10: 8,156,525 km (0.1 R)
• M11: 9,829,029 km (0.037 R)
• M12: 9,982,217 km (0.111 R)
• M13: 11,774,549 km (0.068 R)
• M14: 15,219,938 km (0.071 R)
• M15: 17,207,645 km (0.111 R)
• M16: 20,837,787 km (0.101 R)
• M17: 23,919,353 km (0.119 R)
• M18: 24,196,857 km (0.085 R)
• M19: 29,459,561 km (0.086 R)
• M20: 30,639,888 km (0.083 R)
• M21: 32,638,515 km (0.088 R)
• M22: 33,554,204 km (0.118 R)
• M23: 42,713,483 km (0.101 R)
• M24: 49,265,272 km (0.106 R)
• M25: 49,414,720 km (0.106 R)
• M26: 49,714,364 km (0.108 R)
• M27: 50,469,086 km (0.104 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit