🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.65 AU - 2.97 AU

Year: 1804 Days

Day: 16.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,482,030 km

• M1: 37,998 km (0.111 R)
• M2: 389,254 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 15

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.52 AU - 5.54 AU

Year: 3692 Days

Day: 11.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,482,030 km

• M1: 186,848 km (0.08 R)
• M2: 1,231,190 km (0.059 R)
• M3: 2,521,472 km (0.112 R)
• M4: 3,046,261 km (0.067 R)
• M5: 3,663,652 km (0.071 R)
• M6: 4,364,069 km (0.065 R)
• M7: 5,152,599 km (0.1 R)
• M8: 6,805,357 km (0.118 R)
• M9: 9,591,767 km (0.078 R)
• M10: 12,791,516 km (0.074 R)
• M11: 14,557,967 km (0.119 R)
• M12: 20,016,793 km (0.09 R)
• M13: 21,407,306 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 10

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.83 AU - 4.99 AU

Year: 4166 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,482,030 km

• M1: 124,465 km (0.107 R)
• M2: 488,736 km (0.104 R)
• M3: 931,995 km (0.106 R)
• M4: 1,626,428 km (0.083 R)
• M5: 2,011,044 km (0.111 R)
• M6: 2,346,742 km (0.079 R)
• M7: 3,566,862 km (0.034 R)
• M8: 3,907,347 km (0.07 R)
• M9: 4,804,336 km (0.114 R)
• M10: 5,804,098 km (0.062 R)
• M11: 7,746,926 km (0.066 R)
• M12: 8,321,082 km (0.104 R)
• M13: 8,732,028 km (0.077 R)
• M14: 9,314,263 km (0.112 R)
• M15: 11,766,022 km (0.119 R)
• M16: 12,141,513 km (0.028 R)
• M17: 12,670,790 km (0.106 R)
• M18: 14,193,098 km (0.104 R)
• M19: 14,889,326 km (0.096 R)
• M20: 15,273,494 km (0.058 R)
• M21: 15,833,887 km (0.05 R)
• M22: 18,275,624 km (0.119 R)
• M23: 19,164,086 km (0.083 R)
• M24: 20,147,542 km (0.106 R)
• M25: 21,026,878 km (0.077 R)
• M26: 21,371,701 km (0.116 R)
• M27: 22,717,035 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.4

Radius: 7.1

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.41 AU - 15.13 AU

Year: 18509 Days

Day: 21.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,482,030 km

• M1: 91,404 km (0.068 R)
• M2: 368,460 km (0.071 R)
• M3: 739,761 km (0.108 R)
• M4: 1,233,135 km (0.101 R)
• M5: 1,497,475 km (0.092 R)
• M6: 2,062,506 km (0.101 R)
• M7: 5,764,156 km (0.083 R)
• M8: 6,297,173 km (0.12 R)
• M9: 8,044,476 km (0.103 R)
• M10: 9,578,901 km (0.087 R)
• M11: 10,684,130 km (0.113 R)
• M12: 11,424,490 km (0.117 R)
• M13: 12,464,345 km (0.08 R)
• M14: 14,581,604 km (0.104 R)
• M15: 15,803,669 km (0.106 R)
• M16: 19,969,371 km (0.105 R)
• M17: 21,570,517 km (0.07 R)
• M18: 23,459,040 km (0.119 R)
• M19: 27,561,912 km (0.08 R)
• M20: 34,442,815 km (0.071 R)
• M21: 35,376,156 km (0.063 R)
• M22: 42,843,334 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit