🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.43 AU - 2.65 AU

Year: 1416 Days

Day: 43.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.43 AU - 3.61 AU

Year: 1836 Days

Day: 35.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.57 AU - 4.07 AU

Year: 2612 Days

Day: 35.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 9.6

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.68 AU - 9.7 AU

Year: 9747 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,676,748 km

• M1: 119,529 km (0.087 R)
• M2: 786,586 km (0.092 R)
• M3: 1,178,831 km (0.093 R)
• M4: 1,716,037 km (0.108 R)
• M5: 2,024,807 km (0.112 R)
• M6: 2,548,699 km (0.066 R)
• M7: 3,451,821 km (0.051 R)
• M8: 3,894,930 km (0.103 R)
• M9: 6,589,038 km (0.117 R)
• M10: 8,455,720 km (0.099 R)
• M11: 9,361,835 km (0.111 R)
• M12: 9,661,030 km (0.112 R)
• M13: 10,121,792 km (0.113 R)
• M14: 11,366,297 km (0.049 R)
• M15: 14,287,195 km (0.12 R)
• M16: 15,021,122 km (0.104 R)
• M17: 15,920,505 km (0.083 R)
• M18: 16,419,413 km (0.071 R)
• M19: 17,598,993 km (0.087 R)
• M20: 22,976,438 km (0.104 R)
• M21: 24,450,575 km (0.083 R)
• M22: 25,694,033 km (0.061 R)
• M23: 30,760,913 km (0.053 R)
• M24: 40,138,305 km (0.096 R)
• M25: 47,788,441 km (0.069 R)
• M26: 49,880,119 km (0.063 R)
• M27: 50,795,059 km (0.096 R)
• M28: 51,256,718 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.1

Radius: 4.9

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.56 AU - 19.64 AU

Year: 25831 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,676,748 km

• M1: 61,186 km (0.059 R)
• M2: 395,836 km (0.109 R)
• M3: 1,137,991 km (0.116 R)
• M4: 1,644,529 km (0.118 R)
• M5: 2,621,852 km (0.059 R)
• M6: 3,523,030 km (0.105 R)
• M7: 4,153,884 km (0.046 R)
• M8: 5,255,373 km (0.056 R)
• M9: 5,754,132 km (0.108 R)
• M10: 6,158,645 km (0.037 R)
• M11: 7,821,725 km (0.083 R)
• M12: 10,813,832 km (0.081 R)
• M13: 12,395,829 km (0.1 R)
• M14: 13,626,272 km (0.083 R)
• M15: 14,198,334 km (0.056 R)
• M16: 21,394,739 km (0.074 R)
• M17: 21,875,248 km (0.11 R)
• M18: 24,490,368 km (0.11 R)
• M19: 25,016,055 km (0.114 R)
• M20: 26,748,997 km (0.109 R)
• M21: 38,007,583 km (0.109 R)
• M22: 39,568,786 km (0.043 R)
• M23: 60,033,326 km (0.101 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit