🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.5 AU - 0.66 AU

Year: 165 Days

Day: 20.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.2

Radius: 6.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.04 AU - 13.3 AU

Year: 15827 Days

Day: 16.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,618,389 km

• M1: 82,428 km (0.083 R)
• M2: 310,715 km (0.11 R)
• M3: 596,447 km (0.048 R)
• M4: 926,908 km (0.108 R)
• M5: 1,199,625 km (0.112 R)
• M6: 1,878,052 km (0.071 R)
• M7: 2,947,976 km (0.107 R)
• M8: 3,613,537 km (0.036 R)
• M9: 4,401,768 km (0.106 R)
• M10: 7,411,228 km (0.114 R)
• M11: 9,607,474 km (0.088 R)
• M12: 12,530,318 km (0.095 R)
• M13: 16,920,118 km (0.101 R)
• M14: 17,326,425 km (0.073 R)
• M15: 21,518,008 km (0.1 R)
• M16: 28,472,364 km (0.117 R)
• M17: 31,833,230 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 5.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.7 AU - 17.74 AU

Year: 21053 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,618,389 km

• M1: 69,563 km (0.068 R)
• M2: 316,998 km (0.093 R)
• M3: 778,956 km (0.114 R)
• M4: 1,095,954 km (0.114 R)
• M5: 3,408,587 km (0.079 R)
• M6: 4,709,341 km (0.08 R)
• M7: 4,998,065 km (0.067 R)
• M8: 9,095,999 km (0.04 R)
• M9: 11,484,030 km (0.11 R)
• M10: 13,038,801 km (0.089 R)
• M11: 14,661,040 km (0.051 R)
• M12: 15,485,474 km (0.092 R)
• M13: 16,927,747 km (0.119 R)
• M14: 20,664,851 km (0.055 R)
• M15: 22,320,002 km (0.086 R)
• M16: 22,769,843 km (0.11 R)
• M17: 23,133,964 km (0.047 R)
• M18: 23,409,673 km (0.078 R)
• M19: 25,891,502 km (0.114 R)
• M20: 26,388,017 km (0.115 R)
• M21: 30,043,441 km (0.088 R)
• M22: 33,668,497 km (0.101 R)
• M23: 36,945,438 km (0.06 R)
• M24: 38,984,158 km (0.09 R)
• M25: 41,231,417 km (0.113 R)
• M26: 42,730,537 km (0.112 R)
• M27: 44,690,718 km (0.108 R)
• M28: 47,297,760 km (0.086 R)
• M29: 47,890,617 km (0.078 R)
• M30: 49,394,375 km (0.036 R)
• M31: 50,157,922 km (0.056 R)
• M32: 52,022,510 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.6

Radius: 3.2

Gravity: 30.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.65 AU - 21.41 AU

Year: 30947 Days

Day: 23.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,618,389 km

• M1: 44,131 km (0.071 R)
• M2: 172,187 km (0.053 R)
• M3: 475,572 km (0.094 R)
• M4: 640,578 km (0.086 R)
• M5: 958,922 km (0.108 R)
• M6: 1,167,312 km (0.05 R)
• M7: 1,535,473 km (0.12 R)
• M8: 1,976,188 km (0.115 R)
• M9: 2,542,865 km (0.086 R)
• M10: 2,994,052 km (0.105 R)
• M11: 8,784,387 km (0.105 R)
• M12: 8,949,094 km (0.062 R)
• M13: 9,284,493 km (0.064 R)
• M14: 10,099,801 km (0.065 R)
• M15: 10,961,634 km (0.096 R)
• M16: 11,152,372 km (0.07 R)
• M17: 12,971,183 km (0.109 R)
• M18: 13,839,449 km (0.099 R)
• M19: 28,163,894 km (0.078 R)
• M20: 29,125,359 km (0.056 R)
• M21: 37,043,275 km (0.079 R)
• M22: 41,799,739 km (0.054 R)
• M23: 44,645,989 km (0.115 R)
• M24: 46,447,446 km (0.079 R)
• M25: 64,064,091 km (0.082 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: 296 - 12,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit