🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 496 Days

Day: 44 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,257,857 km

• M1: 67,469 km (0.112 R)
• M2: 819,796 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.77 AU - 2.25 AU

Year: 1011 Days

Day: 15.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,257,857 km

• M1: 32,463 km (0.069 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 13.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.52 AU - 9.84 AU

Year: 10684 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,257,857 km

• M1: 167,101 km (0.052 R)
• M2: 1,053,468 km (0.118 R)
• M3: 1,490,892 km (0.09 R)
• M4: 2,346,443 km (0.085 R)
• M5: 3,331,993 km (0.066 R)
• M6: 4,046,024 km (0.073 R)
• M7: 4,860,136 km (0.119 R)
• M8: 5,963,420 km (0.119 R)
• M9: 6,456,794 km (0.095 R)
• M10: 7,877,973 km (0.112 R)
• M11: 8,426,549 km (0.054 R)
• M12: 11,331,590 km (0.074 R)
• M13: 18,236,280 km (0.051 R)
• M14: 18,713,198 km (0.026 R)
• M15: 20,876,832 km (0.099 R)
• M16: 29,328,513 km (0.067 R)
• M17: 38,758,864 km (0.066 R)
• M18: 45,522,632 km (0.053 R)
• M19: 46,107,261 km (0.09 R)
• M20: 46,549,023 km (0.101 R)
• M21: 49,720,797 km (0.107 R)
• M22: 54,006,926 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.3

Radius: 3.7

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.8 AU - 21.32 AU

Year: 26105 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,257,857 km

• M1: 97,538 km (0.047 R)
• M2: 212,878 km (0.117 R)
• M3: 472,131 km (0.077 R)
• M4: 1,657,096 km (0.062 R)
• M5: 2,423,635 km (0.044 R)
• M6: 2,732,405 km (0.081 R)
• M7: 3,933,078 km (0.072 R)
• M8: 6,092,672 km (0.04 R)
• M9: 7,089,443 km (0.055 R)
• M10: 7,904,751 km (0.116 R)
• M11: 8,335,145 km (0.114 R)
• M12: 8,580,784 km (0.094 R)
• M13: 10,157,695 km (0.09 R)
• M14: 12,934,681 km (0.104 R)
• M15: 14,215,986 km (0.11 R)
• M16: 29,867,514 km (0.11 R)
• M17: 33,182,453 km (0.107 R)
• M18: 37,261,688 km (0.118 R)
• M19: 37,660,516 km (0.07 R)
• M20: 42,092,353 km (0.109 R)
• M21: 45,787,121 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.7

Radius: 7.2

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.76 AU - 22.68 AU

Year: 27591 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,257,857 km

• M1: 89,609 km (0.091 R)
• M2: 1,082,490 km (0.045 R)
• M3: 1,334,563 km (0.056 R)
• M4: 1,777,671 km (0.097 R)
• M5: 2,044,853 km (0.09 R)
• M6: 2,713,107 km (0.061 R)
• M7: 3,040,726 km (0.108 R)
• M8: 4,660,871 km (0.092 R)
• M9: 6,169,416 km (0.045 R)
• M10: 6,884,943 km (0.088 R)
• M11: 8,143,061 km (0.041 R)
• M12: 9,609,270 km (0.096 R)
• M13: 13,131,252 km (0.112 R)
• M14: 14,230,647 km (0.079 R)
• M15: 14,637,703 km (0.084 R)
• M16: 15,732,610 km (0.109 R)
• M17: 15,992,760 km (0.116 R)
• M18: 16,521,888 km (0.12 R)
• M19: 18,755,534 km (0.097 R)
• M20: 19,146,433 km (0.115 R)
• M21: 21,607,019 km (0.102 R)
• M22: 26,651,459 km (0.05 R)
• M23: 32,288,606 km (0.092 R)
• M24: 32,709,126 km (0.119 R)
• M25: 43,933,603 km (0.082 R)
• M26: 45,495,256 km (0.105 R)
• M27: 47,997,280 km (0.053 R)
• M28: 51,537,813 km (0.115 R)
• M29: 55,248,438 km (0.105 R)
• M30: 56,051,779 km (0.048 R)
• M31: 57,066,801 km (0.091 R)
• M32: 57,681,648 km (0.119 R)
• M33: 66,307,012 km (0.042 R)
• M34: 69,751,204 km (0.075 R)
• M35: 69,985,025 km (0.12 R)
• M36: 73,312,830 km (0.107 R)
• M37: 76,993,686 km (0.1 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit