🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.83 AU - 0.83 AU

Year: 267 Days

Day: 25.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 175.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.79 AU - 2.85 AU

Year: 1248 Days

Day: 18.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.48 AU - 2.74 AU

Year: 1489 Days

Day: 30.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.69 AU - 3.77 AU

Year: 2050 Days

Day: 46.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 12.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.25 AU - 11.73 AU

Year: 12865 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,308,317 km

• M1: 154,235 km (0.072 R)
• M2: 622,178 km (0.078 R)
• M3: 1,213,688 km (0.057 R)
• M4: 1,847,833 km (0.076 R)
• M5: 2,262,069 km (0.104 R)
• M6: 3,158,460 km (0.067 R)
• M7: 4,070,558 km (0.105 R)
• M8: 4,462,804 km (0.086 R)
• M9: 5,430,702 km (0.094 R)
• M10: 5,832,671 km (0.049 R)
• M11: 6,333,375 km (0.101 R)
• M12: 7,333,736 km (0.095 R)
• M13: 8,877,437 km (0.099 R)
• M14: 9,333,710 km (0.027 R)
• M15: 11,977,105 km (0.071 R)
• M16: 14,801,363 km (0.11 R)
• M17: 17,172,190 km (0.117 R)
• M18: 18,123,333 km (0.065 R)
• M19: 24,483,636 km (0.033 R)
• M20: 29,989,287 km (0.074 R)
• M21: 30,558,656 km (0.104 R)
• M22: 31,836,671 km (0.117 R)
• M23: 36,012,097 km (0.109 R)
• M24: 36,655,517 km (0.107 R)
• M25: 39,441,778 km (0.11 R)
• M26: 43,954,398 km (0.11 R)
• M27: 48,175,750 km (0.096 R)
• M28: 53,156,462 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 12.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.94 AU - 14 AU

Year: 14623 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,308,317 km

• M1: 150,495 km (0.111 R)
• M2: 654,640 km (0.115 R)
• M3: 1,381,237 km (0.077 R)
• M4: 1,937,442 km (0.045 R)
• M5: 2,886,641 km (0.08 R)
• M6: 4,006,231 km (0.05 R)
• M7: 5,046,983 km (0.101 R)
• M8: 6,064,548 km (0.119 R)
• M9: 6,746,415 km (0.089 R)
• M10: 8,263,188 km (0.096 R)
• M11: 9,152,847 km (0.056 R)
• M12: 9,568,280 km (0.099 R)
• M13: 9,996,279 km (0.034 R)
• M14: 14,376,355 km (0.106 R)
• M15: 15,225,323 km (0.116 R)
• M16: 18,462,322 km (0.09 R)
• M17: 19,807,805 km (0.113 R)
• M18: 33,379,922 km (0.107 R)
• M19: 41,121,463 km (0.101 R)
• M20: 50,301,536 km (0.108 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit