🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.63 AU - 0.79 AU

Year: 208 Days

Day: 16.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.31 AU

Year: 452 Days

Day: 38.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.01 AU - 3.05 AU

Year: 1401 Days

Day: 27 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,372,193 km

• M1: 24,235 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.16 AU - 4.48 AU

Year: 2600 Days

Day: 23.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 12.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.05 AU - 11.33 AU

Year: 10505 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,372,193 km

• M1: 156,779 km (0.099 R)
• M2: 637,437 km (0.098 R)
• M3: 1,269,039 km (0.112 R)
• M4: 1,727,556 km (0.053 R)
• M5: 2,173,956 km (0.115 R)
• M6: 2,841,761 km (0.108 R)
• M7: 4,588,615 km (0.084 R)
• M8: 5,199,124 km (0.093 R)
• M9: 6,887,486 km (0.084 R)
• M10: 8,331,255 km (0.074 R)
• M11: 8,733,224 km (0.115 R)
• M12: 9,242,156 km (0.111 R)
• M13: 10,627,582 km (0.042 R)
• M14: 11,208,172 km (0.064 R)
• M15: 13,499,861 km (0.1 R)
• M16: 14,307,690 km (0.101 R)
• M17: 14,755,885 km (0.114 R)
• M18: 16,713,523 km (0.067 R)
• M19: 18,235,382 km (0.09 R)
• M20: 20,648,097 km (0.109 R)
• M21: 23,887,040 km (0.095 R)
• M22: 25,161,315 km (0.094 R)
• M23: 27,156,950 km (0.082 R)
• M24: 34,342,286 km (0.073 R)
• M25: 36,318,473 km (0.093 R)
• M26: 39,863,045 km (0.111 R)
• M27: 42,306,427 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 12.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.3 AU - 10.3 AU

Year: 10684 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,372,193 km

• M1: 154,235 km (0.1 R)
• M2: 1,091,017 km (0.114 R)
• M3: 2,157,800 km (0.115 R)
• M4: 7,034,840 km (0.077 R)
• M5: 10,314,025 km (0.102 R)
• M6: 11,491,360 km (0.037 R)
• M7: 12,637,729 km (0.046 R)
• M8: 13,361,184 km (0.105 R)
• M9: 16,252,612 km (0.114 R)
• M10: 18,601,298 km (0.071 R)
• M11: 22,362,189 km (0.106 R)
• M12: 26,602,391 km (0.097 R)
• M13: 29,534,808 km (0.093 R)
• M14: 35,203,371 km (0.089 R)
• M15: 35,676,549 km (0.056 R)
• M16: 41,821,730 km (0.119 R)
• M17: 43,292,128 km (0.06 R)
• M18: 48,055,174 km (0.065 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit