🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 189 Days

Day: 45 Hours

Environment

Temp: 150 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 358 Days

Day: 41.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.18 AU - 1.92 AU

Year: 712 Days

Day: 22.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 92.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,219,327 km

• M1: 277,803 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.7 AU - 2.08 AU

Year: 959 Days

Day: 45 Hours

Environment

Temp: -58 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,219,327 km

• M1: 346,917 km (0.113 R)

Asteroid Belt

Center: 6.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 14.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.17 AU - 13.81 AU

Year: 14370 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,219,327 km

• M1: 175,628 km (0.066 R)
• M2: 616,044 km (0.09 R)
• M3: 1,099,395 km (0.04 R)
• M4: 1,848,282 km (0.077 R)
• M5: 3,442,696 km (0.098 R)
• M6: 5,432,497 km (0.114 R)
• M7: 12,616,486 km (0.074 R)
• M8: 17,040,394 km (0.107 R)
• M9: 18,507,201 km (0.052 R)
• M10: 20,224,735 km (0.114 R)
• M11: 20,734,414 km (0.043 R)
• M12: 26,314,415 km (0.094 R)
• M13: 29,447,892 km (0.043 R)
• M14: 30,992,191 km (0.04 R)
• M15: 40,062,609 km (0.072 R)
• M16: 41,820,234 km (0.118 R)
• M17: 48,908,032 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.5

Radius: 5.5

Gravity: 23.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.46 AU - 17.64 AU

Year: 23724 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,219,327 km

• M1: 80,484 km (0.108 R)
• M2: 320,887 km (0.092 R)
• M3: 867,817 km (0.053 R)
• M4: 1,603,091 km (0.104 R)
• M5: 1,903,035 km (0.116 R)
• M6: 2,087,788 km (0.115 R)
• M7: 2,469,711 km (0.117 R)
• M8: 3,582,271 km (0.101 R)
• M9: 4,405,508 km (0.113 R)
• M10: 7,173,667 km (0.117 R)
• M11: 8,747,436 km (0.109 R)
• M12: 9,436,933 km (0.06 R)
• M13: 10,474,693 km (0.071 R)
• M14: 11,518,886 km (0.109 R)
• M15: 14,273,881 km (0.032 R)
• M16: 14,825,299 km (0.067 R)
• M17: 15,390,629 km (0.056 R)
• M18: 15,637,316 km (0.081 R)
• M19: 21,755,570 km (0.045 R)
• M20: 32,019,629 km (0.113 R)
• M21: 37,365,808 km (0.087 R)
• M22: 39,017,817 km (0.105 R)
• M23: 42,951,793 km (0.111 R)
• M24: 43,277,467 km (0.036 R)
• M25: 44,098,909 km (0.095 R)
• M26: 45,098,372 km (0.044 R)
• M27: 47,315,413 km (0.12 R)
• M28: 48,892,025 km (0.12 R)
• M29: 51,597,203 km (0.109 R)
• M30: 53,267,314 km (0.091 R)
• M31: 60,104,834 km (0.08 R)
• M32: 65,331,784 km (0.032 R)
• M33: 67,504,543 km (0.113 R)
• M34: 72,223,458 km (0.099 R)
• M35: 75,016,301 km (0.078 R)
• M36: 82,311,441 km (0.063 R)
• M37: 83,318,534 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.3

Radius: 5.6

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.5 AU - 21.7 AU

Year: 27242 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,219,327 km

• M1: 69,713 km (0.07 R)
• M2: 327,919 km (0.115 R)
• M3: 555,158 km (0.114 R)
• M4: 1,190,799 km (0.099 R)
• M5: 2,841,462 km (0.083 R)
• M6: 4,851,758 km (0.089 R)
• M7: 6,514,090 km (0.073 R)
• M8: 7,865,856 km (0.117 R)
• M9: 8,135,282 km (0.115 R)
• M10: 9,097,795 km (0.078 R)
• M11: 10,910,921 km (0.101 R)
• M12: 11,657,564 km (0.114 R)
• M13: 13,026,683 km (0.091 R)
• M14: 13,252,127 km (0.058 R)
• M15: 14,101,544 km (0.086 R)
• M16: 15,068,994 km (0.092 R)
• M17: 16,079,826 km (0.1 R)
• M18: 18,049,133 km (0.086 R)
• M19: 19,480,485 km (0.114 R)
• M20: 19,874,676 km (0.096 R)
• M21: 23,221,329 km (0.067 R)
• M22: 23,553,138 km (0.071 R)
• M23: 25,964,805 km (0.106 R)
• M24: 32,085,153 km (0.098 R)
• M25: 39,100,994 km (0.113 R)
• M26: 55,078,196 km (0.098 R)
• M27: 55,274,468 km (0.059 R)
• M28: 56,262,562 km (0.103 R)
• M29: 60,332,971 km (0.053 R)
• M30: 67,695,580 km (0.114 R)
• M31: 68,599,300 km (0.093 R)
• M32: 72,059,798 km (0.104 R)
• M33: 77,097,207 km (0.113 R)
• M34: 79,827,369 km (0.098 R)
• M35: 80,835,808 km (0.111 R)
• M36: 82,878,268 km (0.092 R)
• M37: 84,954,985 km (0.05 R)
• M38: 85,479,475 km (0.119 R)
• M39: 86,270,250 km (0.101 R)
• M40: 87,599,128 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit