🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2 AU - 2.78 AU

Year: 1336 Days

Day: 42.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 13.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.48 AU - 8.24 AU

Year: 6498 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,302,103 km

• M1: 167,849 km (0.085 R)
• M2: 813,663 km (0.097 R)
• M3: 1,545,496 km (0.036 R)
• M4: 2,513,992 km (0.096 R)
• M5: 4,018,947 km (0.111 R)
• M6: 4,697,074 km (0.111 R)
• M7: 6,186,620 km (0.052 R)
• M8: 9,681,825 km (0.104 R)
• M9: 10,577,467 km (0.098 R)
• M10: 12,899,525 km (0.043 R)
• M11: 14,491,396 km (0.119 R)
• M12: 17,216,022 km (0.117 R)
• M13: 19,981,040 km (0.12 R)
• M14: 22,335,560 km (0.075 R)
• M15: 23,818,225 km (0.095 R)
• M16: 32,228,767 km (0.1 R)
• M17: 32,719,448 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 13.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.53 AU - 7.61 AU

Year: 6799 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,302,103 km

• M1: 166,802 km (0.098 R)
• M2: 612,454 km (0.1 R)
• M3: 1,073,365 km (0.105 R)
• M4: 1,738,327 km (0.083 R)
• M5: 3,245,975 km (0.107 R)
• M6: 5,065,234 km (0.073 R)
• M7: 6,629,430 km (0.104 R)
• M8: 8,876,539 km (0.098 R)
• M9: 10,088,282 km (0.088 R)
• M10: 11,638,266 km (0.036 R)
• M11: 15,039,822 km (0.091 R)
• M12: 16,997,460 km (0.089 R)
• M13: 18,225,509 km (0.093 R)
• M14: 19,709,968 km (0.118 R)
• M15: 22,626,528 km (0.047 R)
• M16: 25,267,828 km (0.107 R)
• M17: 27,111,622 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.6

Radius: 5.3

Gravity: 22.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.44 AU - 21.92 AU

Year: 31574 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,302,103 km

• M1: 68,665 km (0.051 R)
• M2: 352,901 km (0.105 R)
• M3: 603,179 km (0.07 R)
• M4: 955,033 km (0.08 R)
• M5: 1,192,445 km (0.086 R)
• M6: 1,558,062 km (0.12 R)
• M7: 1,827,637 km (0.043 R)
• M8: 2,017,028 km (0.11 R)
• M9: 2,435,453 km (0.102 R)
• M10: 3,052,096 km (0.091 R)
• M11: 3,603,065 km (0.1 R)
• M12: 4,703,656 km (0.107 R)
• M13: 6,385,286 km (0.12 R)
• M14: 7,024,966 km (0.095 R)
• M15: 7,706,385 km (0.097 R)
• M16: 8,662,764 km (0.079 R)
• M17: 9,570,225 km (0.055 R)
• M18: 14,078,805 km (0.095 R)
• M19: 15,329,144 km (0.07 R)
• M20: 15,937,409 km (0.11 R)
• M21: 18,048,834 km (0.109 R)
• M22: 18,923,532 km (0.073 R)
• M23: 22,705,965 km (0.094 R)
• M24: 28,362,560 km (0.106 R)
• M25: 33,570,361 km (0.106 R)
• M26: 46,363,970 km (0.055 R)
• M27: 54,528,125 km (0.077 R)
• M28: 59,901,680 km (0.101 R)
• M29: 62,059,031 km (0.075 R)
• M30: 67,677,778 km (0.092 R)
• M31: 70,729,275 km (0.081 R)
• M32: 71,206,791 km (0.12 R)
• M33: 74,362,708 km (0.097 R)
• M34: 95,567,309 km (0.083 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit