🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.57 AU - 0.65 AU

Year: 173 Days

Day: 35.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 241 Days

Day: 16.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.96 AU - 1.26 AU

Year: 425 Days

Day: 24.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,447,031 km

• M1: 33,660 km (0.107 R)
• M2: 195,973 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.9 AU - 1.42 AU

Year: 454 Days

Day: 20 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.5 AU - 2.12 AU

Year: 885 Days

Day: 31.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.59 AU - 2.13 AU

Year: 922 Days

Day: 13.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,447,031 km

• M1: 103,671 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.7 AU - 2.78 AU

Year: 1648 Days

Day: 44 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 13.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.41 AU - 10.15 AU

Year: 11116 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 160.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,447,031 km

• M1: 571,314 km (0.108 R)
• M2: 794,963 km (0.112 R)
• M3: 961,166 km (0.11 R)
• M4: 1,330,673 km (0.102 R)
• M5: 2,293,036 km (0.115 R)
• M6: 2,512,496 km (0.088 R)
• M7: 2,612,278 km (0.105 R)
• M8: 2,764,569 km (0.087 R)
• M9: 2,867,791 km (0.055 R)
• M10: 3,348,599 km (0.046 R)
• M11: 3,854,838 km (0.118 R)
• M12: 3,970,776 km (0.113 R)
• M13: 4,415,680 km (0.12 R)
• M14: 5,450,449 km (0.095 R)
• M15: 5,911,659 km (0.069 R)
• M16: 6,488,808 km (0.084 R)
• M17: 7,406,291 km (0.104 R)
• M18: 7,514,750 km (0.043 R)
• M19: 7,954,119 km (0.117 R)
• M20: 8,477,412 km (0.035 R)
• M21: 8,666,953 km (0.115 R)
• M22: 9,244,251 km (0.1 R)
• M23: 9,675,541 km (0.116 R)
• M24: 10,073,322 km (0.089 R)
• M25: 10,193,749 km (0.062 R)
• M26: 10,355,015 km (0.088 R)
• M27: 10,967,469 km (0.116 R)
• M28: 11,844,561 km (0.07 R)
• M29: 12,184,747 km (0.064 R)
• M30: 13,533,072 km (0.073 R)
• M31: 15,573,438 km (0.074 R)
• M32: 15,712,863 km (0.073 R)
• M33: 16,133,532 km (0.081 R)
• M34: 16,605,513 km (0.074 R)
• M35: 17,950,996 km (0.087 R)
• M36: 19,032,589 km (0.081 R)
• M37: 19,181,738 km (0.095 R)
• M38: 19,331,336 km (0.112 R)
• M39: 19,933,318 km (0.099 R)
• M40: 20,084,711 km (0.091 R)
• M41: 23,299,868 km (0.1 R)
• M42: 23,406,232 km (0.046 R)
• M43: 23,566,153 km (0.069 R)
• M44: 23,779,778 km (0.067 R)
• M45: 24,209,124 km (0.099 R)
• M46: 25,348,312 km (0.043 R)
• M47: 26,727,156 km (0.034 R)
• M48: 27,622,349 km (0.055 R)
• M49: 27,904,192 km (0.068 R)
• M50: 28,812,251 km (0.115 R)
• M51: 29,098,132 km (0.091 R)
• M52: 31,066,391 km (0.077 R)
• M53: 31,242,019 km (0.098 R)
• M54: 32,362,807 km (0.048 R)
• M55: 32,719,298 km (0.087 R)
• M56: 33,797,151 km (0.106 R)
• M57: 33,917,577 km (0.039 R)
• M58: 34,340,341 km (0.093 R)
• M59: 35,252,140 km (0.114 R)
• M60: 36,233,502 km (0.107 R)
• M61: 38,285,835 km (0.039 R)
• M62: 38,852,213 km (0.064 R)
• M63: 38,978,324 km (0.091 R)
• M64: 40,823,763 km (0.118 R)
• M65: 41,466,735 km (0.064 R)
• M66: 41,595,838 km (0.107 R)
• M67: 42,437,475 km (0.073 R)
• M68: 43,481,220 km (0.081 R)
• M69: 43,940,485 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 12.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.43 AU - 11.79 AU

Year: 12560 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,447,031 km

• M1: 159,023 km (0.06 R)
• M2: 450,888 km (0.087 R)
• M3: 552,465 km (0.078 R)
• M4: 729,290 km (0.041 R)
• M5: 1,191,248 km (0.11 R)
• M6: 1,375,852 km (0.09 R)
• M7: 1,755,082 km (0.077 R)
• M8: 2,046,200 km (0.072 R)
• M9: 2,395,361 km (0.083 R)
• M10: 2,544,660 km (0.109 R)
• M11: 3,034,593 km (0.069 R)
• M12: 3,409,485 km (0.065 R)
• M13: 3,874,136 km (0.051 R)
• M14: 4,229,581 km (0.113 R)
• M15: 5,219,320 km (0.109 R)
• M16: 5,555,467 km (0.106 R)
• M17: 5,669,011 km (0.087 R)
• M18: 5,783,454 km (0.059 R)
• M19: 5,927,516 km (0.09 R)
• M20: 6,160,590 km (0.111 R)
• M21: 6,367,185 km (0.089 R)
• M22: 8,555,203 km (0.059 R)
• M23: 9,052,018 km (0.038 R)
• M24: 9,287,036 km (0.12 R)
• M25: 10,282,460 km (0.032 R)
• M26: 10,988,712 km (0.087 R)
• M27: 11,674,169 km (0.106 R)
• M28: 12,040,385 km (0.114 R)
• M29: 12,709,386 km (0.097 R)
• M30: 13,390,505 km (0.07 R)
• M31: 13,620,288 km (0.071 R)
• M32: 14,551,983 km (0.083 R)
• M33: 15,624,899 km (0.114 R)
• M34: 16,069,205 km (0.111 R)
• M35: 16,887,954 km (0.115 R)
• M36: 18,056,762 km (0.025 R)
• M37: 18,395,601 km (0.092 R)
• M38: 18,950,609 km (0.075 R)
• M39: 19,902,351 km (0.101 R)
• M40: 20,208,578 km (0.084 R)
• M41: 21,897,388 km (0.072 R)
• M42: 22,258,667 km (0.102 R)
• M43: 22,485,458 km (0.059 R)
• M44: 23,492,700 km (0.112 R)
• M45: 24,421,104 km (0.107 R)
• M46: 25,456,172 km (0.045 R)
• M47: 26,409,559 km (0.034 R)
• M48: 27,568,943 km (0.107 R)
• M49: 28,843,816 km (0.093 R)
• M50: 29,041,584 km (0.082 R)
• M51: 31,348,982 km (0.104 R)
• M52: 32,576,133 km (0.089 R)
• M53: 34,131,951 km (0.114 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit