🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 25 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 11.5

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 461 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,859,009 km

• M1: 143,016 km (0.094 R)
• M2: 507,436 km (0.047 R)
• M3: 1,048,382 km (0.105 R)
• M4: 1,507,498 km (0.069 R)
• M5: 2,172,011 km (0.08 R)
• M6: 2,608,837 km (0.099 R)
• M7: 3,046,261 km (0.089 R)
• M8: 3,507,023 km (0.092 R)
• M9: 4,042,284 km (0.098 R)
• M10: 4,755,866 km (0.068 R)
• M11: 5,586,732 km (0.114 R)
• M12: 6,055,572 km (0.111 R)
• M13: 6,728,314 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 12.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.85 AU - 1.11 AU

Year: 636 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,859,009 km

• M1: 160,369 km (0.099 R)
• M2: 708,196 km (0.049 R)
• M3: 1,236,726 km (0.103 R)
• M4: 1,901,539 km (0.083 R)
• M5: 2,379,354 km (0.062 R)
• M6: 3,022,176 km (0.038 R)
• M7: 3,486,079 km (0.087 R)
• M8: 3,908,992 km (0.102 R)
• M9: 4,398,028 km (0.045 R)
• M10: 5,298,457 km (0.118 R)
• M11: 6,096,412 km (0.076 R)
• M12: 7,766,074 km (0.074 R)
• M13: 8,196,916 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 13.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.23 AU - 1.51 AU

Year: 1052 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,859,009 km

• M1: 164,857 km (0.093 R)
• M2: 584,928 km (0.051 R)
• M3: 1,021,604 km (0.069 R)
• M4: 1,485,507 km (0.112 R)
• M5: 1,900,641 km (0.047 R)
• M6: 2,528,354 km (0.114 R)
• M7: 3,559,233 km (0.102 R)
• M8: 4,027,773 km (0.119 R)
• M9: 5,146,167 km (0.08 R)
• M10: 5,768,195 km (0.093 R)
• M11: 6,353,272 km (0.059 R)
• M12: 6,772,595 km (0.114 R)
• M13: 7,990,920 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 11.1

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.44 AU - 2.12 AU

Year: 1558 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,859,009 km

• M1: 138,079 km (0.089 R)
• M2: 533,017 km (0.105 R)
• M3: 1,194,240 km (0.073 R)
• M4: 1,672,355 km (0.095 R)
• M5: 2,180,090 km (0.109 R)
• M6: 2,596,570 km (0.102 R)
• M7: 3,219,496 km (0.048 R)
• M8: 3,609,049 km (0.119 R)
• M9: 4,030,017 km (0.116 R)
• M10: 4,503,494 km (0.068 R)
• M11: 4,950,493 km (0.103 R)
• M12: 5,494,431 km (0.106 R)
• M13: 6,728,015 km (0.052 R)
• M14: 8,315,697 km (0.054 R)
• M15: 9,181,270 km (0.113 R)
• M16: 10,003,909 km (0.114 R)
• M17: 11,237,194 km (0.085 R)
• M18: 11,986,081 km (0.098 R)
• M19: 13,335,154 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 8.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.77 AU - 2.77 AU

Year: 2244 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,859,009 km

• M1: 110,852 km (0.075 R)
• M2: 399,576 km (0.114 R)
• M3: 775,067 km (0.093 R)
• M4: 1,190,500 km (0.052 R)
• M5: 1,539,811 km (0.119 R)
• M6: 1,921,734 km (0.104 R)
• M7: 2,957,400 km (0.075 R)
• M8: 3,717,507 km (0.079 R)
• M9: 4,083,723 km (0.118 R)
• M10: 5,234,429 km (0.072 R)
• M11: 5,522,555 km (0.104 R)
• M12: 6,026,401 km (0.06 R)
• M13: 6,370,177 km (0.065 R)
• M14: 7,480,791 km (0.105 R)
• M15: 8,950,889 km (0.078 R)
• M16: 11,827,806 km (0.108 R)
• M17: 12,158,268 km (0.12 R)
• M18: 13,098,939 km (0.073 R)
• M19: 14,599,555 km (0.11 R)
• M20: 15,221,135 km (0.055 R)
• M21: 16,414,926 km (0.048 R)
• M22: 17,616,346 km (0.061 R)

Asteroid Belt

Center: 2.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 8.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.87 AU - 4.01 AU

Year: 4185 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,859,009 km

• M1: 102,175 km (0.07 R)
• M2: 371,751 km (0.093 R)
• M3: 662,719 km (0.045 R)
• M4: 1,061,098 km (0.116 R)
• M5: 1,504,506 km (0.111 R)
• M6: 2,066,994 km (0.108 R)
• M7: 5,066,880 km (0.035 R)
• M8: 6,011,890 km (0.109 R)
• M9: 6,438,543 km (0.056 R)
• M10: 7,941,104 km (0.066 R)
• M11: 8,525,433 km (0.112 R)
• M12: 9,249,038 km (0.062 R)
• M13: 9,895,899 km (0.104 R)
• M14: 11,579,623 km (0.034 R)
• M15: 12,195,966 km (0.075 R)
• M16: 13,832,418 km (0.113 R)
• M17: 15,929,630 km (0.108 R)
• M18: 17,421,121 km (0.119 R)
• M19: 18,113,161 km (0.068 R)
• M20: 19,003,567 km (0.057 R)
• M21: 20,615,783 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit