🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 133 Days

Day: 16.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,350,258 km

• M1: 143,016 km (0.062 R)
• M2: 263,591 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 35.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 86.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,350,258 km

• M1: 30,668 km (0.109 R)
• M2: 59,989 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 252 Days

Day: 30 Hours

Environment

Temp: 179 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 360 Days

Day: 20.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 9.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.64 AU - 12.64 AU

Year: 12677 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,350,258 km

• M1: 119,379 km (0.077 R)
• M2: 418,425 km (0.038 R)
• M3: 1,041,650 km (0.115 R)
• M4: 1,896,003 km (0.098 R)
• M5: 2,261,920 km (0.107 R)
• M6: 2,759,183 km (0.109 R)
• M7: 3,091,590 km (0.037 R)
• M8: 4,699,468 km (0.032 R)
• M9: 5,409,459 km (0.059 R)
• M10: 6,567,945 km (0.11 R)
• M11: 7,971,921 km (0.083 R)
• M12: 8,329,460 km (0.088 R)
• M13: 9,666,117 km (0.089 R)
• M14: 10,021,561 km (0.101 R)
• M15: 10,544,406 km (0.043 R)
• M16: 10,921,243 km (0.097 R)
• M17: 12,578,937 km (0.085 R)
• M18: 12,880,825 km (0.053 R)
• M19: 13,752,083 km (0.085 R)
• M20: 14,137,298 km (0.066 R)
• M21: 15,404,841 km (0.105 R)
• M22: 16,101,518 km (0.08 R)
• M23: 16,892,143 km (0.113 R)
• M24: 21,152,989 km (0.1 R)
• M25: 22,188,655 km (0.064 R)
• M26: 22,897,600 km (0.117 R)
• M27: 23,713,207 km (0.065 R)
• M28: 25,788,429 km (0.12 R)
• M29: 28,187,081 km (0.114 R)
• M30: 40,836,778 km (0.111 R)
• M31: 43,946,768 km (0.105 R)
• M32: 44,783,319 km (0.109 R)
• M33: 50,633,943 km (0.093 R)
• M34: 51,092,161 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 11.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.61 AU - 12.99 AU

Year: 14805 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,350,258 km

• M1: 139,425 km (0.029 R)
• M2: 722,259 km (0.045 R)
• M3: 1,081,443 km (0.076 R)
• M4: 1,698,534 km (0.095 R)
• M5: 2,263,416 km (0.089 R)
• M6: 3,233,109 km (0.094 R)
• M7: 3,908,693 km (0.12 R)
• M8: 4,867,017 km (0.112 R)
• M9: 6,749,258 km (0.1 R)
• M10: 7,202,539 km (0.09 R)
• M11: 7,588,502 km (0.084 R)
• M12: 8,733,823 km (0.104 R)
• M13: 9,525,196 km (0.053 R)
• M14: 9,990,894 km (0.105 R)
• M15: 12,127,451 km (0.082 R)
• M16: 14,216,286 km (0.12 R)
• M17: 18,135,002 km (0.114 R)
• M18: 18,690,758 km (0.109 R)
• M19: 20,256,599 km (0.111 R)
• M20: 26,074,310 km (0.115 R)
• M21: 28,876,727 km (0.097 R)
• M22: 29,308,317 km (0.07 R)
• M23: 30,073,959 km (0.027 R)
• M24: 32,451,069 km (0.061 R)
• M25: 35,195,293 km (0.078 R)
• M26: 37,066,164 km (0.111 R)
• M27: 42,795,912 km (0.112 R)
• M28: 43,498,274 km (0.042 R)
• M29: 46,384,765 km (0.112 R)
• M30: 49,242,982 km (0.075 R)
• M31: 50,169,441 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.4

Radius: 5.1

Gravity: 29.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15 AU - 20.42 AU

Year: 27222 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,350,258 km

• M1: 63,429 km (0.084 R)
• M2: 297,550 km (0.095 R)
• M3: 567,126 km (0.029 R)
• M4: 1,999,675 km (0.106 R)
• M5: 2,199,089 km (0.116 R)
• M6: 2,878,413 km (0.105 R)
• M7: 3,887,151 km (0.106 R)
• M8: 5,572,072 km (0.038 R)
• M9: 8,126,755 km (0.097 R)
• M10: 14,141,188 km (0.067 R)
• M11: 14,711,754 km (0.083 R)
• M12: 20,763,736 km (0.084 R)
• M13: 24,158,710 km (0.051 R)
• M14: 27,402,141 km (0.113 R)
• M15: 27,653,316 km (0.075 R)
• M16: 37,137,372 km (0.058 R)
• M17: 44,305,205 km (0.087 R)
• M18: 47,124,676 km (0.036 R)
• M19: 49,874,285 km (0.099 R)
• M20: 53,117,716 km (0.102 R)
• M21: 67,726,995 km (0.084 R)
• M22: 78,316,729 km (0.068 R)
• M23: 86,675,660 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit