🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.08 AU - 1.32 AU

Year: 503 Days

Day: 32.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3 AU - 4.74 AU

Year: 2915 Days

Day: 16.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,358,431 km

• M1: 99,034 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.73 AU - 4.39 AU

Year: 3132 Days

Day: 15 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 12.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.18 AU - 5.7 AU

Year: 4858 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,358,431 km

• M1: 154,235 km (0.096 R)
• M2: 654,790 km (0.037 R)
• M3: 1,196,185 km (0.06 R)
• M4: 1,825,244 km (0.039 R)
• M5: 2,400,747 km (0.11 R)
• M6: 3,223,535 km (0.066 R)
• M7: 4,271,019 km (0.102 R)
• M8: 5,948,311 km (0.103 R)
• M9: 6,443,928 km (0.088 R)
• M10: 6,841,260 km (0.054 R)
• M11: 7,551,401 km (0.083 R)
• M12: 9,043,341 km (0.029 R)
• M13: 10,264,807 km (0.05 R)
• M14: 10,979,586 km (0.113 R)
• M15: 11,862,962 km (0.098 R)
• M16: 12,603,172 km (0.108 R)
• M17: 17,179,221 km (0.078 R)
• M18: 18,187,511 km (0.099 R)
• M19: 21,113,346 km (0.114 R)
• M20: 21,652,497 km (0.103 R)
• M21: 22,062,844 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.9

Radius: 5.6

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.59 AU - 15.23 AU

Year: 18802 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,358,431 km

• M1: 69,713 km (0.053 R)
• M2: 398,678 km (0.105 R)
• M3: 820,993 km (0.078 R)
• M4: 1,392,607 km (0.057 R)
• M5: 2,629,332 km (0.1 R)
• M6: 2,852,233 km (0.119 R)
• M7: 3,196,308 km (0.069 R)
• M8: 3,967,336 km (0.118 R)
• M9: 4,569,467 km (0.114 R)
• M10: 5,911,659 km (0.077 R)
• M11: 7,351,389 km (0.112 R)
• M12: 8,414,132 km (0.075 R)
• M13: 8,899,577 km (0.107 R)
• M14: 9,633,504 km (0.104 R)
• M15: 9,867,176 km (0.115 R)
• M16: 11,414,766 km (0.037 R)
• M17: 11,742,685 km (0.1 R)
• M18: 13,843,338 km (0.12 R)
• M19: 16,182,151 km (0.056 R)
• M20: 17,879,788 km (0.059 R)
• M21: 18,322,149 km (0.054 R)
• M22: 22,025,743 km (0.11 R)
• M23: 22,842,697 km (0.092 R)
• M24: 24,213,014 km (0.099 R)
• M25: 31,124,435 km (0.118 R)
• M26: 34,411,549 km (0.113 R)
• M27: 37,202,298 km (0.041 R)
• M28: 38,947,207 km (0.099 R)
• M29: 39,689,961 km (0.04 R)
• M30: 41,665,550 km (0.044 R)
• M31: 41,975,218 km (0.09 R)
• M32: 45,976,362 km (0.045 R)
• M33: 47,476,829 km (0.087 R)
• M34: 51,104,278 km (0.111 R)
• M35: 57,170,921 km (0.082 R)
• M36: 64,523,955 km (0.106 R)
• M37: 65,146,282 km (0.06 R)
• M38: 66,403,204 km (0.118 R)
• M39: 69,398,452 km (0.11 R)
• M40: 75,426,947 km (0.059 R)
• M41: 78,450,320 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 5.3

Gravity: 31.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.64 AU - 16.32 AU

Year: 24459 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,358,431 km

• M1: 66,272 km (0.046 R)
• M2: 397,033 km (0.074 R)
• M3: 702,512 km (0.089 R)
• M4: 1,486,853 km (0.099 R)
• M5: 2,794,189 km (0.081 R)
• M6: 4,213,574 km (0.039 R)
• M7: 5,363,383 km (0.05 R)
• M8: 6,517,231 km (0.077 R)
• M9: 9,546,588 km (0.113 R)
• M10: 10,235,337 km (0.056 R)
• M11: 10,559,216 km (0.047 R)
• M12: 11,571,844 km (0.049 R)
• M13: 11,923,399 km (0.105 R)
• M14: 12,870,503 km (0.078 R)
• M15: 13,788,436 km (0.071 R)
• M16: 15,329,892 km (0.093 R)
• M17: 18,463,519 km (0.064 R)
• M18: 18,846,789 km (0.06 R)
• M19: 19,629,185 km (0.098 R)
• M20: 23,981,885 km (0.099 R)
• M21: 24,323,567 km (0.101 R)
• M22: 26,563,196 km (0.107 R)
• M23: 26,806,592 km (0.117 R)
• M24: 28,172,421 km (0.099 R)
• M25: 28,936,567 km (0.082 R)
• M26: 33,814,205 km (0.105 R)
• M27: 37,049,558 km (0.114 R)
• M28: 38,430,646 km (0.082 R)
• M29: 40,969,770 km (0.12 R)
• M30: 41,785,677 km (0.036 R)
• M31: 45,678,663 km (0.092 R)
• M32: 49,622,063 km (0.082 R)
• M33: 57,769,163 km (0.077 R)
• M34: 58,794,656 km (0.077 R)
• M35: 69,034,481 km (0.054 R)
• M36: 71,591,557 km (0.026 R)
• M37: 74,452,317 km (0.11 R)
• M38: 76,401,129 km (0.074 R)
• M39: 78,134,070 km (0.107 R)
• M40: 82,710,269 km (0.062 R)
• M41: 88,541,893 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit