🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 31.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.63 AU - 0.71 AU

Year: 195 Days

Day: 37.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.39 AU - 2.29 AU

Year: 885 Days

Day: 47.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 8.9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.18 AU - 7.68 AU

Year: 5784 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,438,498 km

• M1: 111,600 km (0.084 R)
• M2: 1,025,793 km (0.096 R)
• M3: 1,302,848 km (0.026 R)
• M4: 1,983,518 km (0.096 R)
• M5: 2,387,133 km (0.087 R)
• M6: 2,883,798 km (0.111 R)
• M7: 3,492,661 km (0.119 R)
• M8: 3,816,092 km (0.066 R)
• M9: 4,210,133 km (0.052 R)
• M10: 4,936,730 km (0.103 R)
• M11: 6,097,908 km (0.066 R)
• M12: 6,397,703 km (0.037 R)
• M13: 6,707,370 km (0.101 R)
• M14: 7,135,968 km (0.102 R)
• M15: 7,774,302 km (0.108 R)
• M16: 8,087,560 km (0.1 R)
• M17: 11,299,726 km (0.115 R)
• M18: 13,633,452 km (0.091 R)
• M19: 14,380,395 km (0.115 R)
• M20: 15,892,829 km (0.114 R)
• M21: 18,598,606 km (0.096 R)
• M22: 19,089,436 km (0.088 R)
• M23: 20,913,184 km (0.109 R)
• M24: 22,296,067 km (0.118 R)
• M25: 23,413,114 km (0.076 R)
• M26: 23,820,918 km (0.077 R)
• M27: 25,414,135 km (0.081 R)
• M28: 30,910,810 km (0.106 R)
• M29: 32,097,869 km (0.076 R)
• M30: 32,905,996 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 14.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.74 AU - 11.92 AU

Year: 12644 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,438,498 km

• M1: 185,352 km (0.107 R)
• M2: 727,195 km (0.114 R)
• M3: 1,259,016 km (0.112 R)
• M4: 6,650,224 km (0.102 R)
• M5: 7,154,817 km (0.101 R)
• M6: 9,177,829 km (0.069 R)
• M7: 9,858,500 km (0.112 R)
• M8: 11,262,476 km (0.038 R)
• M9: 12,668,546 km (0.055 R)
• M10: 13,916,043 km (0.09 R)
• M11: 16,426,295 km (0.086 R)
• M12: 21,410,298 km (0.065 R)
• M13: 22,050,577 km (0.061 R)
• M14: 25,344,722 km (0.115 R)
• M15: 26,165,116 km (0.109 R)
• M16: 28,622,411 km (0.076 R)
• M17: 31,113,664 km (0.109 R)
• M18: 32,531,703 km (0.04 R)
• M19: 33,014,006 km (0.077 R)
• M20: 33,992,675 km (0.105 R)
• M21: 37,835,695 km (0.114 R)
• M22: 38,637,689 km (0.066 R)
• M23: 39,999,628 km (0.092 R)
• M24: 40,971,715 km (0.025 R)
• M25: 42,387,809 km (0.091 R)
• M26: 42,963,312 km (0.084 R)
• M27: 51,740,967 km (0.102 R)
• M28: 53,898,168 km (0.108 R)
• M29: 55,426,161 km (0.054 R)
• M30: 58,213,917 km (0.093 R)
• M31: 59,462,461 km (0.096 R)
• M32: 61,276,933 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.8

Radius: 4.6

Gravity: 45.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.66 AU - 18.42 AU

Year: 24954 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,438,498 km

• M1: 57,446 km (0.076 R)
• M2: 210,783 km (0.077 R)
• M3: 395,986 km (0.107 R)
• M4: 540,497 km (0.04 R)
• M5: 1,366,876 km (0.05 R)
• M6: 1,707,809 km (0.07 R)
• M7: 2,903,844 km (0.066 R)
• M8: 4,062,031 km (0.117 R)
• M9: 5,328,676 km (0.07 R)
• M10: 5,671,554 km (0.074 R)
• M11: 6,887,486 km (0.089 R)
• M12: 8,211,278 km (0.115 R)
• M13: 9,885,278 km (0.068 R)
• M14: 11,773,951 km (0.033 R)
• M15: 12,281,237 km (0.084 R)
• M16: 13,573,613 km (0.083 R)
• M17: 15,291,894 km (0.116 R)
• M18: 16,604,616 km (0.101 R)
• M19: 18,085,635 km (0.091 R)
• M20: 18,956,294 km (0.095 R)
• M21: 22,497,874 km (0.105 R)
• M22: 26,333,863 km (0.112 R)
• M23: 29,251,021 km (0.036 R)
• M24: 31,540,617 km (0.111 R)
• M25: 35,417,894 km (0.078 R)
• M26: 37,238,800 km (0.066 R)
• M27: 41,561,879 km (0.117 R)
• M28: 47,647,819 km (0.051 R)
• M29: 50,428,395 km (0.115 R)
• M30: 53,511,607 km (0.116 R)
• M31: 57,333,085 km (0.115 R)
• M32: 66,418,014 km (0.109 R)
• M33: 69,647,084 km (0.073 R)
• M34: 78,174,163 km (0.114 R)
• M35: 94,077,463 km (0.033 R)
• M36: 95,227,572 km (0.119 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: 448 - 14,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit