🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.85 AU - 0.91 AU

Year: 287 Days

Day: 36.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.82 AU - 3.22 AU

Year: 1828 Days

Day: 31.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,132,772 km

• M1: 489,783 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.38 AU - 3.84 AU

Year: 2389 Days

Day: 27.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,132,772 km

• M1: 973,284 km (0.118 R)
• M2: 2,394,912 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.39 AU - 4.91 AU

Year: 2944 Days

Day: 45.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,132,772 km

• M1: 104,719 km (0.056 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 11.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.19 AU - 6.55 AU

Year: 5599 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,132,772 km

• M1: 144,512 km (0.094 R)
• M2: 534,812 km (0.093 R)
• M3: 1,111,961 km (0.102 R)
• M4: 2,248,606 km (0.096 R)
• M5: 3,092,338 km (0.115 R)
• M6: 4,182,906 km (0.118 R)
• M7: 7,455,359 km (0.083 R)
• M8: 8,181,059 km (0.085 R)
• M9: 8,873,996 km (0.082 R)
• M10: 11,189,322 km (0.119 R)
• M11: 12,686,947 km (0.064 R)
• M12: 14,368,875 km (0.12 R)
• M13: 14,755,736 km (0.119 R)
• M14: 18,106,578 km (0.115 R)
• M15: 19,350,185 km (0.102 R)
• M16: 19,958,899 km (0.075 R)
• M17: 21,788,930 km (0.072 R)
• M18: 23,575,278 km (0.083 R)
• M19: 23,959,296 km (0.109 R)
• M20: 25,861,582 km (0.099 R)
• M21: 27,184,476 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 8.5

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.13 AU - 10.47 AU

Year: 9877 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,132,772 km

• M1: 106,514 km (0.11 R)
• M2: 600,486 km (0.071 R)
• M3: 872,754 km (0.107 R)
• M4: 1,302,997 km (0.067 R)
• M5: 2,192,506 km (0.03 R)
• M6: 2,863,752 km (0.111 R)
• M7: 3,271,107 km (0.085 R)
• M8: 4,174,379 km (0.064 R)
• M9: 4,760,503 km (0.085 R)
• M10: 5,137,640 km (0.071 R)
• M11: 6,242,121 km (0.111 R)
• M12: 7,372,931 km (0.097 R)
• M13: 7,665,245 km (0.052 R)
• M14: 8,140,219 km (0.067 R)
• M15: 9,006,989 km (0.098 R)
• M16: 9,341,340 km (0.106 R)
• M17: 10,656,455 km (0.11 R)
• M18: 10,976,594 km (0.119 R)
• M19: 12,439,213 km (0.12 R)
• M20: 15,270,651 km (0.116 R)
• M21: 18,428,812 km (0.081 R)
• M22: 21,485,695 km (0.097 R)
• M23: 22,083,488 km (0.113 R)
• M24: 22,868,428 km (0.116 R)
• M25: 27,771,349 km (0.073 R)
• M26: 29,201,953 km (0.068 R)
• M27: 38,207,595 km (0.111 R)
• M28: 41,010,012 km (0.102 R)
• M29: 42,327,970 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.1

Radius: 5.2

Gravity: 24.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.35 AU - 19.77 AU

Year: 27846 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,132,772 km

• M1: 73,303 km (0.088 R)
• M2: 257,308 km (0.098 R)
• M3: 551,717 km (0.108 R)
• M4: 1,066,334 km (0.086 R)
• M5: 1,285,495 km (0.025 R)
• M6: 1,978,581 km (0.114 R)
• M7: 2,813,188 km (0.103 R)
• M8: 3,264,076 km (0.114 R)
• M9: 3,632,984 km (0.066 R)
• M10: 3,927,393 km (0.058 R)
• M11: 4,237,659 km (0.041 R)
• M12: 4,417,027 km (0.094 R)
• M13: 5,601,842 km (0.102 R)
• M14: 7,033,942 km (0.111 R)
• M15: 8,636,584 km (0.105 R)
• M16: 9,101,983 km (0.117 R)
• M17: 10,403,036 km (0.095 R)
• M18: 10,862,900 km (0.046 R)
• M19: 13,599,045 km (0.116 R)
• M20: 18,418,490 km (0.096 R)
• M21: 20,180,902 km (0.085 R)
• M22: 22,701,327 km (0.093 R)
• M23: 24,839,829 km (0.09 R)
• M24: 26,986,109 km (0.087 R)
• M25: 29,252,966 km (0.084 R)
• M26: 32,468,572 km (0.076 R)
• M27: 36,358,865 km (0.113 R)
• M28: 41,195,514 km (0.084 R)
• M29: 43,009,837 km (0.072 R)
• M30: 43,682,578 km (0.094 R)
• M31: 46,268,078 km (0.107 R)
• M32: 48,589,688 km (0.076 R)
• M33: 48,771,449 km (0.096 R)
• M34: 60,735,988 km (0.109 R)
• M35: 63,516,114 km (0.08 R)
• M36: 63,951,145 km (0.113 R)
• M37: 64,607,580 km (0.104 R)
• M38: 67,956,778 km (0.08 R)
• M39: 75,241,895 km (0.054 R)
• M40: 78,695,960 km (0.056 R)
• M41: 85,652,859 km (0.115 R)
• M42: 86,717,099 km (0.036 R)
• M43: 89,416,442 km (0.11 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit