🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 135 Days

Day: 40.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,377,175 km

• M1: 25,282 km (0.12 R)
• M2: 161,267 km (0.065 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.31 AU - 1.47 AU

Year: 608 Days

Day: 31.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,377,175 km

• M1: 172,786 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 8.9

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.22 AU - 5.14 AU

Year: 3755 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,377,175 km

• M1: 110,852 km (0.067 R)
• M2: 684,410 km (0.094 R)
• M3: 1,286,242 km (0.072 R)
• M4: 2,177,247 km (0.076 R)
• M5: 2,568,745 km (0.053 R)
• M6: 2,897,262 km (0.058 R)
• M7: 3,292,948 km (0.102 R)
• M8: 4,239,903 km (0.061 R)
• M9: 5,358,446 km (0.094 R)
• M10: 5,781,359 km (0.106 R)
• M11: 6,567,347 km (0.101 R)
• M12: 7,118,764 km (0.03 R)
• M13: 7,491,562 km (0.039 R)
• M14: 8,021,139 km (0.095 R)
• M15: 10,178,789 km (0.069 R)
• M16: 11,322,464 km (0.062 R)
• M17: 15,044,609 km (0.033 R)
• M18: 16,821,233 km (0.09 R)
• M19: 17,914,644 km (0.049 R)
• M20: 18,226,556 km (0.12 R)
• M21: 18,990,103 km (0.067 R)
• M22: 19,445,330 km (0.11 R)
• M23: 19,841,315 km (0.112 R)
• M24: 21,061,435 km (0.109 R)
• M25: 22,187,309 km (0.094 R)
• M26: 23,278,775 km (0.108 R)
• M27: 26,686,764 km (0.085 R)
• M28: 27,837,321 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 11

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.48 AU - 6.82 AU

Year: 5656 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,377,175 km

• M1: 140,622 km (0.086 R)
• M2: 935,735 km (0.111 R)
• M3: 1,737,878 km (0.117 R)
• M4: 2,536,881 km (0.042 R)
• M5: 5,648,068 km (0.085 R)
• M6: 5,996,331 km (0.089 R)
• M7: 6,392,766 km (0.066 R)
• M8: 7,688,283 km (0.063 R)
• M9: 9,151,500 km (0.058 R)
• M10: 11,733,410 km (0.081 R)
• M11: 13,218,917 km (0.068 R)
• M12: 14,237,828 km (0.119 R)
• M13: 15,066,002 km (0.071 R)
• M14: 16,114,383 km (0.115 R)
• M15: 16,495,858 km (0.07 R)
• M16: 16,948,392 km (0.112 R)
• M17: 18,982,623 km (0.046 R)
• M18: 19,623,501 km (0.084 R)
• M19: 20,873,241 km (0.118 R)
• M20: 21,786,835 km (0.075 R)
• M21: 28,664,298 km (0.092 R)
• M22: 29,130,894 km (0.077 R)
• M23: 31,639,501 km (0.08 R)
• M24: 32,338,871 km (0.094 R)
• M25: 34,080,041 km (0.077 R)
• M26: 35,239,574 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.1

Radius: 7.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.02 AU - 14.92 AU

Year: 20413 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,377,175 km

• M1: 99,483 km (0.095 R)
• M2: 481,406 km (0.12 R)
• M3: 775,815 km (0.078 R)
• M4: 1,069,026 km (0.042 R)
• M5: 2,966,526 km (0.04 R)
• M6: 3,396,620 km (0.111 R)
• M7: 3,668,589 km (0.04 R)
• M8: 4,134,287 km (0.111 R)
• M9: 5,148,261 km (0.099 R)
• M10: 5,471,393 km (0.115 R)
• M11: 5,808,137 km (0.119 R)
• M12: 6,359,555 km (0.119 R)
• M13: 6,689,867 km (0.118 R)
• M14: 8,918,726 km (0.045 R)
• M15: 10,089,180 km (0.096 R)
• M16: 12,602,424 km (0.116 R)
• M17: 12,861,527 km (0.095 R)
• M18: 13,190,643 km (0.114 R)
• M19: 15,953,117 km (0.109 R)
• M20: 17,995,277 km (0.087 R)
• M21: 18,825,246 km (0.088 R)
• M22: 20,294,298 km (0.098 R)
• M23: 22,781,961 km (0.11 R)
• M24: 25,362,973 km (0.04 R)
• M25: 27,368,182 km (0.102 R)
• M26: 33,764,239 km (0.078 R)
• M27: 40,524,118 km (0.118 R)
• M28: 43,110,067 km (0.101 R)
• M29: 57,170,921 km (0.086 R)
• M30: 61,527,061 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.7

Radius: 4.9

Gravity: 32.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.03 AU - 17.81 AU

Year: 23557 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,377,175 km

• M1: 62,233 km (0.118 R)
• M2: 259,552 km (0.077 R)
• M3: 457,620 km (0.042 R)
• M4: 1,135,448 km (0.08 R)
• M5: 1,938,040 km (0.113 R)
• M6: 2,616,317 km (0.073 R)
• M7: 3,562,823 km (0.102 R)
• M8: 4,534,461 km (0.103 R)
• M9: 4,868,812 km (0.119 R)
• M10: 5,462,566 km (0.104 R)
• M11: 5,628,769 km (0.088 R)
• M12: 6,192,454 km (0.094 R)
• M13: 6,373,168 km (0.085 R)
• M14: 7,481,988 km (0.102 R)
• M15: 7,948,883 km (0.103 R)
• M16: 8,216,513 km (0.048 R)
• M17: 11,367,493 km (0.116 R)
• M18: 13,134,843 km (0.069 R)
• M19: 13,584,833 km (0.062 R)
• M20: 14,436,344 km (0.118 R)
• M21: 15,158,902 km (0.05 R)
• M22: 17,381,777 km (0.105 R)
• M23: 19,521,325 km (0.116 R)
• M24: 25,915,886 km (0.113 R)
• M25: 27,222,325 km (0.086 R)
• M26: 33,024,777 km (0.101 R)
• M27: 34,558,903 km (0.113 R)
• M28: 35,559,414 km (0.1 R)
• M29: 45,109,443 km (0.107 R)
• M30: 47,344,285 km (0.097 R)
• M31: 71,788,428 km (0.086 R)
• M32: 82,422,443 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit