🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.84 AU - 0.96 AU

Year: 300 Days

Day: 27.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 14.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.64 AU - 13.5 AU

Year: 15663 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,704,850 km

• M1: 185,352 km (0.119 R)
• M2: 705,354 km (0.087 R)
• M3: 1,546,842 km (0.081 R)
• M4: 2,177,696 km (0.06 R)
• M5: 2,953,960 km (0.104 R)
• M6: 3,616,828 km (0.069 R)
• M7: 4,443,356 km (0.098 R)
• M8: 5,817,113 km (0.112 R)
• M9: 6,389,475 km (0.052 R)
• M10: 6,865,495 km (0.086 R)
• M11: 8,540,542 km (0.106 R)
• M12: 10,474,544 km (0.076 R)
• M13: 12,418,718 km (0.117 R)
• M14: 14,741,973 km (0.065 R)
• M15: 17,011,821 km (0.096 R)
• M16: 18,016,221 km (0.051 R)
• M17: 19,686,781 km (0.091 R)
• M18: 22,830,729 km (0.106 R)
• M19: 23,334,575 km (0.113 R)
• M20: 23,846,050 km (0.095 R)
• M21: 27,524,512 km (0.062 R)
• M22: 29,736,915 km (0.117 R)
• M23: 37,501,194 km (0.097 R)
• M24: 44,767,163 km (0.103 R)
• M25: 48,315,026 km (0.1 R)
• M26: 52,569,440 km (0.095 R)
• M27: 55,238,565 km (0.069 R)
• M28: 55,965,311 km (0.078 R)
• M29: 57,252,451 km (0.11 R)
• M30: 60,077,009 km (0.109 R)
• M31: 60,652,961 km (0.045 R)
• M32: 66,206,782 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 7.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.23 AU - 15.07 AU

Year: 17725 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,704,850 km

• M1: 93,199 km (0.086 R)
• M2: 397,930 km (0.098 R)
• M3: 721,959 km (0.119 R)
• M4: 968,197 km (0.054 R)
• M5: 2,627,238 km (0.12 R)
• M6: 4,754,071 km (0.115 R)
• M7: 5,944,571 km (0.104 R)
• M8: 8,698,368 km (0.06 R)
• M9: 8,952,086 km (0.115 R)
• M10: 11,103,154 km (0.117 R)
• M11: 12,266,726 km (0.081 R)
• M12: 12,976,419 km (0.109 R)
• M13: 15,050,892 km (0.111 R)
• M14: 15,416,809 km (0.105 R)
• M15: 17,577,451 km (0.059 R)
• M16: 21,459,815 km (0.093 R)
• M17: 25,773,918 km (0.102 R)
• M18: 31,102,594 km (0.06 R)
• M19: 36,461,339 km (0.087 R)
• M20: 36,989,121 km (0.099 R)
• M21: 38,330,714 km (0.078 R)
• M22: 46,602,579 km (0.12 R)
• M23: 53,576,533 km (0.099 R)
• M24: 55,292,420 km (0.114 R)
• M25: 55,814,218 km (0.089 R)
• M26: 57,399,506 km (0.102 R)
• M27: 61,029,349 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.9

Radius: 8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.34 AU - 17.92 AU

Year: 24918 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,704,850 km

• M1: 101,278 km (0.061 R)
• M2: 570,566 km (0.079 R)
• M3: 932,892 km (0.091 R)
• M4: 1,260,512 km (0.049 R)
• M5: 1,961,527 km (0.106 R)
• M6: 2,294,083 km (0.079 R)
• M7: 5,741,417 km (0.116 R)
• M8: 7,576,085 km (0.112 R)
• M9: 10,164,427 km (0.077 R)
• M10: 11,470,417 km (0.065 R)
• M11: 12,685,600 km (0.035 R)
• M12: 14,996,289 km (0.085 R)
• M13: 19,097,365 km (0.096 R)
• M14: 23,387,682 km (0.032 R)
• M15: 50,376,036 km (0.113 R)
• M16: 51,889,368 km (0.071 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit