🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 26.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.11 AU - 1.63 AU

Year: 601 Days

Day: 22.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,337,033 km

• M1: 438,322 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.42 AU - 1.88 AU

Year: 794 Days

Day: 33.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,337,033 km

• M1: 870,061 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.04 AU - 2.5 AU

Year: 1282 Days

Day: 43 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 13.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.31 AU - 5.87 AU

Year: 4953 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,337,033 km

• M1: 166,652 km (0.089 R)
• M2: 636,539 km (0.089 R)
• M3: 1,194,838 km (0.103 R)
• M4: 1,757,625 km (0.069 R)
• M5: 2,523,566 km (0.088 R)
• M6: 3,032,349 km (0.093 R)
• M7: 3,537,990 km (0.092 R)
• M8: 4,060,535 km (0.115 R)
• M9: 5,054,613 km (0.093 R)
• M10: 5,845,088 km (0.071 R)
• M11: 6,470,706 km (0.116 R)
• M12: 6,997,291 km (0.083 R)
• M13: 9,784,748 km (0.099 R)
• M14: 11,847,553 km (0.085 R)
• M15: 15,366,843 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 7.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.69 AU - 13.47 AU

Year: 17727 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,337,033 km

• M1: 90,806 km (0.067 R)
• M2: 324,328 km (0.06 R)
• M3: 666,758 km (0.098 R)
• M4: 1,460,674 km (0.072 R)
• M5: 1,876,705 km (0.088 R)
• M6: 2,922,993 km (0.115 R)
• M7: 3,386,447 km (0.084 R)
• M8: 5,042,196 km (0.108 R)
• M9: 6,209,658 km (0.119 R)
• M10: 7,422,448 km (0.109 R)
• M11: 9,115,148 km (0.1 R)
• M12: 9,501,858 km (0.071 R)
• M13: 12,287,820 km (0.034 R)
• M14: 14,638,600 km (0.063 R)
• M15: 15,575,382 km (0.076 R)
• M16: 20,700,755 km (0.082 R)
• M17: 25,972,584 km (0.104 R)
• M18: 29,698,169 km (0.078 R)
• M19: 31,305,000 km (0.065 R)
• M20: 32,743,683 km (0.053 R)
• M21: 33,880,028 km (0.076 R)
• M22: 35,991,303 km (0.097 R)
• M23: 43,660,737 km (0.115 R)
• M24: 44,070,486 km (0.102 R)
• M25: 44,344,998 km (0.065 R)
• M26: 47,729,649 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit