🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.17 AU - 2.19 AU

Year: 1131 Days

Day: 29.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,198,306 km

• M1: 45,927 km (0.098 R)
• M2: 1,082,041 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.26 AU - 3.7 AU

Year: 1808 Days

Day: 25.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,198,306 km

• M1: 23,337 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.02 AU - 4.58 AU

Year: 2603 Days

Day: 37.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,198,306 km

• M1: 43,982 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.43 AU - 4.73 AU

Year: 2896 Days

Day: 34.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 11.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.91 AU - 6.71 AU

Year: 4922 Days

Day: 10.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,198,306 km

• M1: 141,819 km (0.065 R)
• M2: 515,963 km (0.074 R)
• M3: 1,022,950 km (0.076 R)
• M4: 1,520,962 km (0.119 R)
• M5: 1,897,649 km (0.108 R)
• M6: 2,353,623 km (0.118 R)
• M7: 3,916,921 km (0.053 R)
• M8: 4,850,561 km (0.092 R)
• M9: 5,240,413 km (0.079 R)
• M10: 6,179,140 km (0.105 R)
• M11: 6,538,025 km (0.044 R)
• M12: 8,192,877 km (0.072 R)
• M13: 9,285,689 km (0.107 R)
• M14: 11,127,538 km (0.107 R)
• M15: 12,008,520 km (0.095 R)
• M16: 14,642,939 km (0.102 R)
• M17: 15,520,929 km (0.113 R)
• M18: 17,253,422 km (0.077 R)
• M19: 17,705,955 km (0.079 R)
• M20: 19,806,160 km (0.039 R)
• M21: 21,099,134 km (0.077 R)
• M22: 25,732,479 km (0.08 R)
• M23: 27,183,878 km (0.071 R)
• M24: 27,885,492 km (0.11 R)
• M25: 30,436,435 km (0.085 R)
• M26: 30,907,818 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.2

Radius: 11.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.68 AU - 9.64 AU

Year: 8957 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,198,306 km

• M1: 145,559 km (0.092 R)
• M2: 524,341 km (0.1 R)
• M3: 950,545 km (0.117 R)
• M4: 2,069,687 km (0.061 R)
• M5: 2,923,442 km (0.098 R)
• M6: 3,374,778 km (0.088 R)
• M7: 4,364,967 km (0.105 R)
• M8: 4,928,203 km (0.105 R)
• M9: 5,475,880 km (0.081 R)
• M10: 6,132,017 km (0.103 R)
• M11: 7,720,148 km (0.111 R)
• M12: 8,674,582 km (0.072 R)
• M13: 12,836,844 km (0.107 R)
• M14: 14,114,709 km (0.066 R)
• M15: 14,971,007 km (0.113 R)
• M16: 15,861,563 km (0.113 R)
• M17: 18,818,365 km (0.108 R)
• M18: 19,258,332 km (0.052 R)
• M19: 19,630,233 km (0.11 R)
• M20: 23,532,493 km (0.111 R)
• M21: 25,441,960 km (0.081 R)
• M22: 32,727,676 km (0.119 R)
• M23: 33,901,271 km (0.103 R)
• M24: 35,546,698 km (0.086 R)
• M25: 37,244,783 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.4

Radius: 4

Gravity: 47.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.17 AU - 18.35 AU

Year: 27424 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 118.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,198,306 km

• M1: 49,816 km (0.112 R)
• M2: 193,430 km (0.051 R)
• M3: 469,737 km (0.075 R)
• M4: 605,871 km (0.11 R)
• M5: 825,481 km (0.047 R)
• M6: 1,139,637 km (0.089 R)
• M7: 1,493,436 km (0.053 R)
• M8: 2,088,536 km (0.038 R)
• M9: 2,774,143 km (0.064 R)
• M10: 3,827,761 km (0.109 R)
• M11: 3,997,405 km (0.054 R)
• M12: 4,574,254 km (0.106 R)
• M13: 6,491,800 km (0.084 R)
• M14: 10,640,897 km (0.083 R)
• M15: 12,989,434 km (0.1 R)
• M16: 14,899,499 km (0.077 R)
• M17: 21,312,161 km (0.071 R)
• M18: 24,997,505 km (0.088 R)
• M19: 28,183,790 km (0.084 R)
• M20: 28,826,163 km (0.113 R)
• M21: 30,541,752 km (0.096 R)
• M22: 31,219,280 km (0.118 R)
• M23: 35,645,433 km (0.117 R)
• M24: 36,699,798 km (0.075 R)
• M25: 47,319,452 km (0.071 R)
• M26: 48,043,955 km (0.086 R)
• M27: 49,700,901 km (0.057 R)
• M28: 49,887,300 km (0.082 R)
• M29: 71,453,777 km (0.099 R)
• M30: 73,852,280 km (0.098 R)
• M31: 74,582,168 km (0.113 R)
• M32: 85,579,108 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.1

Radius: 3.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.53 AU - 19.81 AU

Year: 30661 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,198,306 km

• M1: 43,533 km (0.12 R)
• M2: 576,401 km (0.117 R)
• M3: 1,883,886 km (0.096 R)
• M4: 4,277,602 km (0.066 R)
• M5: 7,376,970 km (0.086 R)
• M6: 10,485,016 km (0.106 R)
• M7: 11,252,752 km (0.119 R)
• M8: 12,293,953 km (0.088 R)
• M9: 15,381,204 km (0.075 R)
• M10: 16,660,715 km (0.051 R)
• M11: 18,631,517 km (0.104 R)
• M12: 21,958,424 km (0.1 R)
• M13: 23,668,777 km (0.098 R)
• M14: 31,511,146 km (0.1 R)
• M15: 34,151,249 km (0.106 R)
• M16: 35,950,313 km (0.091 R)
• M17: 49,281,578 km (0.118 R)
• M18: 49,583,317 km (0.027 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit