🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.7 AU - 1.14 AU

Year: 316 Days

Day: 18.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 9.2

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.04 AU - 10.48 AU

Year: 9286 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,635,677 km

• M1: 114,442 km (0.095 R)
• M2: 665,860 km (0.116 R)
• M3: 1,265,598 km (0.104 R)
• M4: 1,610,271 km (0.086 R)
• M5: 2,246,511 km (0.049 R)
• M6: 2,612,876 km (0.115 R)
• M7: 3,296,987 km (0.053 R)
• M8: 3,878,026 km (0.079 R)
• M9: 5,787,493 km (0.111 R)
• M10: 6,405,182 km (0.104 R)
• M11: 6,788,602 km (0.093 R)
• M12: 7,106,348 km (0.092 R)
• M13: 7,392,678 km (0.113 R)
• M14: 13,457,974 km (0.092 R)
• M15: 13,960,623 km (0.111 R)
• M16: 14,475,838 km (0.118 R)
• M17: 20,020,833 km (0.069 R)
• M18: 20,676,221 km (0.085 R)
• M19: 21,685,857 km (0.114 R)
• M20: 22,728,105 km (0.108 R)
• M21: 23,985,775 km (0.113 R)
• M22: 24,445,938 km (0.073 R)
• M23: 25,574,654 km (0.079 R)
• M24: 26,151,802 km (0.118 R)
• M25: 27,332,129 km (0.044 R)
• M26: 29,377,731 km (0.079 R)
• M27: 32,075,728 km (0.117 R)
• M28: 33,427,644 km (0.106 R)
• M29: 41,153,776 km (0.097 R)
• M30: 43,698,436 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 12.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.37 AU - 11.63 AU

Year: 10487 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,635,677 km

• M1: 155,432 km (0.078 R)
• M2: 579,542 km (0.102 R)
• M3: 993,479 km (0.1 R)
• M4: 1,545,047 km (0.087 R)
• M5: 2,505,465 km (0.089 R)
• M6: 3,473,812 km (0.058 R)
• M7: 4,468,788 km (0.092 R)
• M8: 5,854,213 km (0.091 R)
• M9: 6,436,897 km (0.112 R)
• M10: 7,219,743 km (0.025 R)
• M11: 12,002,836 km (0.038 R)
• M12: 12,645,807 km (0.088 R)
• M13: 15,179,098 km (0.081 R)
• M14: 15,654,968 km (0.104 R)
• M15: 16,070,701 km (0.079 R)
• M16: 16,780,094 km (0.112 R)
• M17: 19,828,151 km (0.115 R)
• M18: 20,727,084 km (0.117 R)
• M19: 26,603,737 km (0.11 R)
• M20: 27,296,226 km (0.104 R)
• M21: 31,927,626 km (0.108 R)
• M22: 35,727,263 km (0.11 R)
• M23: 38,547,183 km (0.116 R)
• M24: 40,464,279 km (0.098 R)
• M25: 43,253,980 km (0.086 R)
• M26: 45,604,312 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 9.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.33 AU - 10.91 AU

Year: 11530 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,635,677 km

• M1: 120,576 km (0.086 R)
• M2: 539,151 km (0.109 R)
• M3: 932,294 km (0.07 R)
• M4: 1,483,861 km (0.025 R)
• M5: 2,964,581 km (0.114 R)
• M6: 4,319,788 km (0.115 R)
• M7: 5,765,203 km (0.074 R)
• M8: 6,522,168 km (0.072 R)
• M9: 6,830,340 km (0.047 R)
• M10: 7,779,688 km (0.057 R)
• M11: 8,126,755 km (0.091 R)
• M12: 9,938,983 km (0.07 R)
• M13: 13,237,766 km (0.034 R)
• M14: 13,833,913 km (0.099 R)
• M15: 15,402,597 km (0.065 R)
• M16: 18,952,405 km (0.089 R)
• M17: 21,352,403 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 14.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.84 AU - 13.54 AU

Year: 16191 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,635,677 km

• M1: 186,249 km (0.082 R)
• M2: 879,935 km (0.077 R)
• M3: 2,292,587 km (0.12 R)
• M4: 3,547,265 km (0.108 R)
• M5: 4,235,864 km (0.11 R)
• M6: 5,363,084 km (0.104 R)
• M7: 6,516,334 km (0.069 R)
• M8: 7,373,230 km (0.094 R)
• M9: 8,798,300 km (0.107 R)
• M10: 9,417,186 km (0.054 R)
• M11: 10,010,042 km (0.069 R)
• M12: 11,151,773 km (0.042 R)
• M13: 11,815,838 km (0.097 R)
• M14: 12,570,260 km (0.047 R)
• M15: 14,526,552 km (0.079 R)
• M16: 17,548,129 km (0.112 R)
• M17: 18,364,635 km (0.084 R)
• M18: 21,148,651 km (0.12 R)
• M19: 21,607,767 km (0.068 R)
• M20: 22,641,339 km (0.087 R)
• M21: 24,403,302 km (0.078 R)
• M22: 26,255,174 km (0.073 R)
• M23: 27,540,818 km (0.114 R)
• M24: 29,776,259 km (0.091 R)
• M25: 32,009,606 km (0.093 R)
• M26: 33,228,978 km (0.1 R)
• M27: 40,636,317 km (0.095 R)
• M28: 49,396,619 km (0.088 R)
• M29: 56,122,090 km (0.051 R)
• M30: 57,180,794 km (0.07 R)
• M31: 57,715,158 km (0.077 R)
• M32: 58,252,812 km (0.095 R)
• M33: 61,177,152 km (0.108 R)
• M34: 62,110,792 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575

Radius: 6

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.89 AU - 18.75 AU

Year: 24707 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,635,677 km

• M1: 74,649 km (0.062 R)
• M2: 466,147 km (0.088 R)
• M3: 850,165 km (0.068 R)
• M4: 1,187,657 km (0.099 R)
• M5: 1,628,522 km (0.096 R)
• M6: 2,558,124 km (0.108 R)
• M7: 2,856,721 km (0.034 R)
• M8: 3,150,830 km (0.047 R)
• M9: 3,894,631 km (0.07 R)
• M10: 4,897,086 km (0.112 R)
• M11: 8,006,478 km (0.113 R)
• M12: 10,581,656 km (0.108 R)
• M13: 11,616,574 km (0.061 R)
• M14: 12,788,224 km (0.113 R)
• M15: 13,002,897 km (0.08 R)
• M16: 13,885,824 km (0.077 R)
• M17: 15,607,097 km (0.103 R)
• M18: 15,852,288 km (0.064 R)
• M19: 17,553,515 km (0.066 R)
• M20: 17,818,752 km (0.1 R)
• M21: 18,086,682 km (0.092 R)
• M22: 18,357,304 km (0.108 R)
• M23: 24,794,949 km (0.106 R)
• M24: 25,241,050 km (0.09 R)
• M25: 33,259,795 km (0.114 R)
• M26: 36,603,757 km (0.045 R)
• M27: 44,604,251 km (0.072 R)
• M28: 46,941,568 km (0.113 R)
• M29: 50,598,637 km (0.12 R)
• M30: 56,337,661 km (0.117 R)
• M31: 59,264,094 km (0.089 R)
• M32: 64,573,771 km (0.059 R)
• M33: 64,994,889 km (0.059 R)
• M34: 68,867,529 km (0.111 R)
• M35: 69,087,139 km (0.072 R)
• M36: 76,127,215 km (0.072 R)
• M37: 81,894,811 km (0.111 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit