🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 27.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 160 Days

Day: 25.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.72 AU

Year: 185 Days

Day: 15.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,193,385 km

• M1: 187,147 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.89 AU - 4.47 AU

Year: 3091 Days

Day: 45.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,193,385 km

• M1: 1,355,207 km (0.107 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 12.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.8 AU - 7.56 AU

Year: 5556 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,193,385 km

• M1: 157,078 km (0.088 R)
• M2: 906,114 km (0.042 R)
• M3: 1,648,269 km (0.119 R)
• M4: 4,034,056 km (0.061 R)
• M5: 5,764,754 km (0.076 R)
• M6: 6,265,907 km (0.099 R)
• M7: 7,387,891 km (0.11 R)
• M8: 8,081,875 km (0.108 R)
• M9: 12,865,716 km (0.058 R)
• M10: 14,876,611 km (0.065 R)
• M11: 15,502,977 km (0.078 R)
• M12: 16,976,516 km (0.119 R)
• M13: 23,391,572 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 9.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.23 AU - 7.99 AU

Year: 6146 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,193,385 km

• M1: 114,442 km (0.074 R)
• M2: 496,216 km (0.113 R)
• M3: 804,837 km (0.106 R)
• M4: 1,320,351 km (0.1 R)
• M5: 1,942,828 km (0.06 R)
• M6: 2,354,072 km (0.115 R)
• M7: 2,677,652 km (0.117 R)
• M8: 3,069,898 km (0.102 R)
• M9: 3,500,291 km (0.072 R)
• M10: 3,877,726 km (0.072 R)
• M11: 6,544,907 km (0.114 R)
• M12: 7,189,674 km (0.07 R)
• M13: 10,244,013 km (0.101 R)
• M14: 10,649,723 km (0.117 R)
• M15: 11,638,266 km (0.103 R)
• M16: 12,945,452 km (0.119 R)
• M17: 14,292,281 km (0.057 R)
• M18: 17,966,555 km (0.081 R)
• M19: 18,623,589 km (0.073 R)
• M20: 19,093,027 km (0.083 R)
• M21: 20,906,003 km (0.117 R)
• M22: 21,928,355 km (0.073 R)
• M23: 23,060,362 km (0.101 R)
• M24: 25,032,960 km (0.116 R)
• M25: 28,067,253 km (0.077 R)
• M26: 30,590,521 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.6

Radius: 5.7

Gravity: 27.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.92 AU - 14.42 AU

Year: 16310 Days

Day: 21.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,193,385 km

• M1: 70,909 km (0.1 R)
• M2: 291,117 km (0.101 R)
• M3: 1,032,674 km (0.031 R)
• M4: 1,573,620 km (0.045 R)
• M5: 2,021,815 km (0.07 R)
• M6: 2,223,473 km (0.107 R)
• M7: 2,438,445 km (0.092 R)
• M8: 3,168,782 km (0.058 R)
• M9: 3,555,642 km (0.086 R)
• M10: 3,790,511 km (0.103 R)
• M11: 4,130,248 km (0.061 R)
• M12: 5,462,417 km (0.107 R)
• M13: 6,059,462 km (0.12 R)
• M14: 8,263,038 km (0.09 R)
• M15: 8,887,609 km (0.099 R)
• M16: 9,997,775 km (0.036 R)
• M17: 13,172,093 km (0.092 R)
• M18: 13,735,478 km (0.114 R)
• M19: 15,599,916 km (0.102 R)
• M20: 21,802,244 km (0.102 R)
• M21: 21,997,469 km (0.071 R)
• M22: 36,788,211 km (0.053 R)
• M23: 44,915,564 km (0.112 R)
• M24: 45,390,238 km (0.071 R)
• M25: 46,189,091 km (0.081 R)
• M26: 51,179,676 km (0.077 R)
• M27: 51,697,733 km (0.092 R)
• M28: 52,219,231 km (0.089 R)
• M29: 63,201,061 km (0.041 R)
• M30: 63,996,772 km (0.109 R)
• M31: 64,799,215 km (0.089 R)
• M32: 65,811,544 km (0.079 R)
• M33: 66,629,096 km (0.059 R)
• M34: 67,246,636 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802

Radius: 4

Gravity: 50.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.56 AU - 20.9 AU

Year: 25865 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,193,385 km

• M1: 49,816 km (0.026 R)
• M2: 218,263 km (0.071 R)
• M3: 352,004 km (0.108 R)
• M4: 533,915 km (0.066 R)
• M5: 943,514 km (0.095 R)
• M6: 1,207,404 km (0.12 R)
• M7: 1,500,915 km (0.118 R)
• M8: 2,967,274 km (0.079 R)
• M9: 3,285,768 km (0.073 R)
• M10: 6,138,898 km (0.076 R)
• M11: 6,607,140 km (0.113 R)
• M12: 6,849,937 km (0.117 R)
• M13: 8,099,378 km (0.116 R)
• M14: 9,310,672 km (0.108 R)
• M15: 14,054,720 km (0.047 R)
• M16: 14,214,490 km (0.102 R)
• M17: 16,052,600 km (0.082 R)
• M18: 17,669,752 km (0.051 R)
• M19: 17,855,852 km (0.066 R)
• M20: 19,789,704 km (0.099 R)
• M21: 20,600,824 km (0.08 R)
• M22: 23,953,611 km (0.101 R)
• M23: 24,641,911 km (0.118 R)
• M24: 26,663,876 km (0.113 R)
• M25: 30,363,581 km (0.101 R)
• M26: 30,497,022 km (0.091 R)
• M27: 31,305,299 km (0.044 R)
• M28: 36,157,057 km (0.115 R)
• M29: 38,137,284 km (0.1 R)
• M30: 47,675,495 km (0.114 R)
• M31: 50,239,303 km (0.045 R)
• M32: 51,745,006 km (0.116 R)
• M33: 52,508,853 km (0.033 R)
• M34: 60,145,226 km (0.066 R)
• M35: 62,918,471 km (0.119 R)
• M36: 63,135,238 km (0.065 R)
• M37: 69,872,827 km (0.11 R)
• M38: 74,621,213 km (0.081 R)
• M39: 75,107,556 km (0.094 R)
• M40: 82,398,806 km (0.102 R)
• M41: 92,928,103 km (0.064 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit