🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 28.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 148.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 13.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.48 AU - 1.48 AU

Year: 1181 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,793,443 km

• M1: 167,849 km (0.111 R)
• M2: 623,674 km (0.08 R)
• M3: 1,155,644 km (0.119 R)
• M4: 2,034,531 km (0.105 R)
• M5: 2,513,095 km (0.099 R)
• M6: 3,577,783 km (0.11 R)
• M7: 4,230,927 km (0.045 R)
• M8: 5,278,112 km (0.104 R)
• M9: 5,712,843 km (0.091 R)
• M10: 6,216,689 km (0.087 R)
• M11: 7,163,943 km (0.092 R)
• M12: 8,425,202 km (0.114 R)
• M13: 8,905,711 km (0.037 R)
• M14: 10,046,694 km (0.107 R)
• M15: 10,750,552 km (0.113 R)
• M16: 11,452,914 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 10.8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.53 AU - 4.07 AU

Year: 3933 Days

Day: 5.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,793,443 km

• M1: 134,788 km (0.117 R)
• M2: 1,406,669 km (0.066 R)
• M3: 2,071,482 km (0.117 R)
• M4: 3,349,796 km (0.116 R)
• M5: 3,760,741 km (0.109 R)
• M6: 4,136,381 km (0.093 R)
• M7: 5,444,465 km (0.117 R)
• M8: 6,224,019 km (0.114 R)
• M9: 7,721,344 km (0.109 R)
• M10: 8,294,604 km (0.046 R)
• M11: 8,781,096 km (0.1 R)
• M12: 9,445,909 km (0.072 R)
• M13: 10,570,436 km (0.083 R)
• M14: 11,323,063 km (0.087 R)
• M15: 11,735,654 km (0.111 R)
• M16: 13,034,313 km (0.041 R)
• M17: 13,692,693 km (0.057 R)
• M18: 16,844,271 km (0.113 R)
• M19: 18,874,464 km (0.051 R)
• M20: 22,396,746 km (0.107 R)
• M21: 23,341,457 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.6

Radius: 3.7

Gravity: 42.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.12 AU - 11.68 AU

Year: 23607 Days

Day: 19.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,793,443 km

• M1: 52,958 km (0.054 R)
• M2: 292,165 km (0.05 R)
• M3: 3,940,408 km (0.103 R)
• M4: 7,355,129 km (0.099 R)
• M5: 8,217,261 km (0.089 R)
• M6: 8,699,864 km (0.096 R)
• M7: 13,334,406 km (0.11 R)
• M8: 15,638,363 km (0.044 R)
• M9: 23,366,290 km (0.094 R)
• M10: 23,899,457 km (0.034 R)
• M11: 27,270,345 km (0.107 R)
• M12: 28,824,518 km (0.096 R)
• M13: 31,846,993 km (0.042 R)
• M14: 31,977,293 km (0.065 R)
• M15: 32,634,327 km (0.077 R)
• M16: 36,338,370 km (0.113 R)
• M17: 37,197,810 km (0.091 R)
• M18: 37,342,471 km (0.095 R)
• M19: 38,660,428 km (0.114 R)
• M20: 45,057,981 km (0.047 R)
• M21: 46,550,968 km (0.072 R)
• M22: 49,635,078 km (0.111 R)
• M23: 53,955,165 km (0.112 R)
• M24: 55,449,199 km (0.117 R)
• M25: 60,096,008 km (0.086 R)
• M26: 64,161,330 km (0.106 R)
• M27: 72,834,117 km (0.106 R)
• M28: 78,870,989 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit