🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 140 Days

Day: 26 Hours

Environment

Temp: 273 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.66 AU - 1.04 AU

Year: 277 Days

Day: 25 Hours

Environment

Temp: 136 °C

Axial Tilt: 152.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.39 AU - 1.39 AU

Year: 579 Days

Day: 13.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.46 AU - 4.74 AU

Year: 2931 Days

Day: 35.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 170.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,410,599 km

• M1: 65,374 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 14.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.54 AU - 8.66 AU

Year: 7398 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,410,599 km

• M1: 184,005 km (0.083 R)
• M2: 786,586 km (0.12 R)
• M3: 1,603,540 km (0.071 R)
• M4: 2,079,859 km (0.101 R)
• M5: 3,487,426 km (0.109 R)
• M6: 4,198,315 km (0.04 R)
• M7: 5,123,577 km (0.072 R)
• M8: 5,747,999 km (0.103 R)
• M9: 7,692,472 km (0.04 R)
• M10: 8,386,905 km (0.112 R)
• M11: 9,212,386 km (0.102 R)
• M12: 9,996,429 km (0.09 R)
• M13: 12,397,176 km (0.113 R)
• M14: 13,702,716 km (0.093 R)
• M15: 14,541,212 km (0.106 R)
• M16: 19,182,636 km (0.057 R)
• M17: 22,775,378 km (0.099 R)
• M18: 24,905,203 km (0.079 R)
• M19: 25,435,528 km (0.105 R)
• M20: 25,973,482 km (0.082 R)
• M21: 26,518,915 km (0.076 R)
• M22: 30,453,489 km (0.099 R)
• M23: 34,871,563 km (0.111 R)
• M24: 39,579,857 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48

Radius: 7.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 18.21 AU - 21.67 AU

Year: 31440 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,410,599 km

• M1: 100,530 km (0.071 R)
• M2: 2,398,203 km (0.09 R)
• M3: 3,650,188 km (0.057 R)
• M4: 3,976,311 km (0.111 R)
• M5: 4,774,266 km (0.098 R)
• M6: 5,674,846 km (0.101 R)
• M7: 6,217,736 km (0.099 R)
• M8: 7,096,474 km (0.082 R)
• M9: 8,013,958 km (0.065 R)
• M10: 12,040,385 km (0.088 R)
• M11: 19,113,671 km (0.102 R)
• M12: 19,944,837 km (0.096 R)
• M13: 24,290,356 km (0.106 R)
• M14: 28,056,033 km (0.109 R)
• M15: 32,193,462 km (0.114 R)
• M16: 39,074,665 km (0.056 R)
• M17: 39,436,392 km (0.114 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 15,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit