🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.07 AU - 1.21 AU

Year: 539 Days

Day: 38.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.23 AU - 1.27 AU

Year: 619 Days

Day: 16 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 13.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.45 AU - 3.25 AU

Year: 2131 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,395,907 km

• M1: 169,195 km (0.096 R)
• M2: 615,296 km (0.06 R)
• M3: 1,221,915 km (0.109 R)
• M4: 1,651,860 km (0.072 R)
• M5: 2,432,761 km (0.118 R)
• M6: 3,086,802 km (0.071 R)
• M7: 4,205,346 km (0.069 R)
• M8: 5,277,962 km (0.065 R)
• M9: 5,710,749 km (0.096 R)
• M10: 6,237,782 km (0.111 R)
• M11: 7,154,069 km (0.111 R)
• M12: 7,631,436 km (0.066 R)
• M13: 8,798,599 km (0.108 R)
• M14: 10,346,039 km (0.093 R)
• M15: 11,847,553 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 11

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.48 AU - 4.82 AU

Year: 3745 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,395,907 km

• M1: 136,732 km (0.105 R)
• M2: 514,467 km (0.103 R)
• M3: 969,095 km (0.094 R)
• M4: 1,494,333 km (0.044 R)
• M5: 1,873,863 km (0.115 R)
• M6: 2,643,694 km (0.092 R)
• M7: 3,031,002 km (0.08 R)
• M8: 4,676,280 km (0.079 R)
• M9: 5,022,001 km (0.072 R)
• M10: 6,087,586 km (0.063 R)
• M11: 7,127,591 km (0.09 R)
• M12: 9,052,616 km (0.053 R)
• M13: 13,550,725 km (0.088 R)
• M14: 15,363,103 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.14 AU - 6.18 AU

Year: 6772 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 75.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,395,907 km

• M1: 185,352 km (0.088 R)
• M2: 678,127 km (0.112 R)
• M3: 1,382,883 km (0.075 R)
• M4: 1,983,369 km (0.115 R)
• M5: 2,629,781 km (0.064 R)
• M6: 3,480,245 km (0.105 R)
• M7: 4,006,680 km (0.093 R)
• M8: 4,883,622 km (0.094 R)
• M9: 5,822,648 km (0.041 R)
• M10: 7,828,905 km (0.07 R)
• M11: 10,079,905 km (0.105 R)
• M12: 10,966,122 km (0.095 R)
• M13: 12,210,926 km (0.116 R)
• M14: 13,492,531 km (0.116 R)
• M15: 14,744,665 km (0.072 R)
• M16: 17,611,559 km (0.082 R)
• M17: 18,416,695 km (0.057 R)
• M18: 20,391,087 km (0.085 R)
• M19: 21,580,839 km (0.106 R)
• M20: 23,132,618 km (0.042 R)
• M21: 29,151,539 km (0.09 R)
• M22: 30,660,832 km (0.087 R)
• M23: 33,732,674 km (0.118 R)
• M24: 34,350,065 km (0.067 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: 370 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit