🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 42.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.67 AU

Year: 260 Days

Day: 13 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.2 AU - 1.44 AU

Year: 995 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,986,402 km

• M1: 104,569 km (0.116 R)
• M2: 365,617 km (0.114 R)
• M3: 628,610 km (0.084 R)
• M4: 1,155,494 km (0.081 R)
• M5: 1,555,967 km (0.104 R)
• M6: 2,334,475 km (0.082 R)
• M7: 2,792,543 km (0.072 R)
• M8: 5,493,533 km (0.11 R)
• M9: 6,475,643 km (0.085 R)
• M10: 7,077,326 km (0.078 R)
• M11: 7,498,593 km (0.109 R)
• M12: 9,161,074 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 11.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.49 AU - 2.79 AU

Year: 2814 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,986,402 km

• M1: 141,819 km (0.087 R)
• M2: 982,409 km (0.065 R)
• M3: 1,413,101 km (0.078 R)
• M4: 2,267,305 km (0.068 R)
• M5: 3,347,552 km (0.102 R)
• M6: 3,737,104 km (0.1 R)
• M7: 6,135,158 km (0.12 R)
• M8: 6,896,462 km (0.113 R)
• M9: 8,171,484 km (0.036 R)
• M10: 8,882,523 km (0.102 R)
• M11: 9,379,188 km (0.073 R)
• M12: 9,745,254 km (0.093 R)
• M13: 10,158,892 km (0.105 R)
• M14: 11,805,366 km (0.086 R)
• M15: 12,449,984 km (0.071 R)
• M16: 13,950,899 km (0.086 R)
• M17: 14,720,580 km (0.105 R)
• M18: 16,292,106 km (0.1 R)
• M19: 17,638,786 km (0.101 R)
• M20: 18,311,079 km (0.104 R)
• M21: 18,768,549 km (0.082 R)
• M22: 20,369,396 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 7.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.4 AU - 10.64 AU

Year: 17771 Days

Day: 15.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,986,402 km

• M1: 124,166 km (0.094 R)
• M2: 520,152 km (0.107 R)
• M3: 903,422 km (0.087 R)
• M4: 1,277,715 km (0.085 R)
• M5: 1,737,729 km (0.095 R)
• M6: 3,522,731 km (0.079 R)
• M7: 4,011,168 km (0.108 R)
• M8: 4,843,081 km (0.111 R)
• M9: 6,883,148 km (0.099 R)
• M10: 10,429,964 km (0.112 R)
• M11: 14,011,935 km (0.092 R)
• M12: 14,711,604 km (0.106 R)
• M13: 17,745,449 km (0.079 R)
• M14: 24,832,349 km (0.116 R)
• M15: 28,893,482 km (0.091 R)
• M16: 29,610,655 km (0.051 R)
• M17: 31,833,828 km (0.085 R)
• M18: 33,041,682 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit