🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.34 AU - 2.22 AU

Year: 835 Days

Day: 37.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.41 AU - 3.17 AU

Year: 1638 Days

Day: 33.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,859,534 km

• M1: 38,746 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.3 AU - 11.44 AU

Year: 12596 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,859,534 km

• M1: 332,107 km (0.083 R)
• M2: 755,170 km (0.099 R)
• M3: 1,069,176 km (0.065 R)
• M4: 2,023,910 km (0.081 R)
• M5: 2,751,105 km (0.078 R)
• M6: 3,105,502 km (0.081 R)
• M7: 7,058,476 km (0.067 R)
• M8: 8,075,592 km (0.095 R)
• M9: 9,091,063 km (0.116 R)
• M10: 10,398,249 km (0.072 R)
• M11: 17,111,004 km (0.12 R)
• M12: 26,641,735 km (0.112 R)
• M13: 30,147,262 km (0.045 R)
• M14: 38,816,309 km (0.059 R)
• M15: 44,546,506 km (0.083 R)
• M16: 47,539,511 km (0.039 R)
• M17: 49,607,701 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 5.5

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.86 AU - 21.9 AU

Year: 29985 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 90,859,534 km

• M1: 68,366 km (0.106 R)
• M2: 286,779 km (0.108 R)
• M3: 701,016 km (0.074 R)
• M4: 1,075,160 km (0.084 R)
• M5: 1,261,708 km (0.12 R)
• M6: 2,519,827 km (0.099 R)
• M7: 2,879,161 km (0.052 R)
• M8: 4,447,096 km (0.062 R)
• M9: 4,894,543 km (0.112 R)
• M10: 5,663,775 km (0.109 R)
• M11: 6,371,673 km (0.099 R)
• M12: 7,593,289 km (0.11 R)
• M13: 7,908,342 km (0.12 R)
• M14: 12,760,848 km (0.081 R)
• M15: 13,131,252 km (0.096 R)
• M16: 15,256,290 km (0.093 R)
• M17: 16,098,376 km (0.102 R)
• M18: 17,059,842 km (0.095 R)
• M19: 18,714,993 km (0.088 R)
• M20: 20,273,503 km (0.094 R)
• M21: 20,981,849 km (0.09 R)
• M22: 21,393,842 km (0.118 R)
• M23: 21,601,933 km (0.096 R)
• M24: 22,987,358 km (0.093 R)
• M25: 32,977,205 km (0.108 R)
• M26: 34,810,228 km (0.091 R)
• M27: 38,065,328 km (0.104 R)
• M28: 40,081,010 km (0.069 R)
• M29: 40,397,409 km (0.076 R)
• M30: 41,841,328 km (0.067 R)
• M31: 42,166,853 km (0.093 R)
• M32: 45,002,181 km (0.097 R)
• M33: 53,497,246 km (0.109 R)
• M34: 54,653,039 km (0.085 R)
• M35: 60,683,030 km (0.035 R)
• M36: 64,289,386 km (0.089 R)
• M37: 71,692,536 km (0.102 R)
• M38: 77,664,931 km (0.093 R)
• M39: 79,145,950 km (0.048 R)
• M40: 85,258,968 km (0.096 R)
• M41: 85,782,112 km (0.105 R)
• M42: 86,307,500 km (0.09 R)
• M43: 88,697,924 km (0.091 R)
• M44: 90,044,903 km (0.115 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit