🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.19 AU - 1.63 AU

Year: 716 Days

Day: 35.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,735,471 km

• M1: 22,140 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 8.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.29 AU - 3.59 AU

Year: 2155 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,735,471 km

• M1: 104,569 km (0.094 R)
• M2: 412,591 km (0.039 R)
• M3: 1,025,493 km (0.111 R)
• M4: 1,382,284 km (0.114 R)
• M5: 1,708,108 km (0.068 R)
• M6: 2,005,359 km (0.085 R)
• M7: 2,992,556 km (0.12 R)
• M8: 5,099,343 km (0.088 R)
• M9: 5,838,356 km (0.079 R)
• M10: 6,100,152 km (0.056 R)
• M11: 6,469,659 km (0.109 R)
• M12: 6,880,156 km (0.108 R)
• M13: 7,335,232 km (0.057 R)
• M14: 8,040,886 km (0.038 R)
• M15: 12,379,972 km (0.072 R)
• M16: 13,585,282 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 13.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.57 AU - 10.19 AU

Year: 10370 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,735,471 km

• M1: 167,998 km (0.088 R)
• M2: 1,038,359 km (0.069 R)
• M3: 1,633,908 km (0.094 R)
• M4: 2,582,508 km (0.025 R)
• M5: 3,347,851 km (0.11 R)
• M6: 5,115,649 km (0.11 R)
• M7: 5,913,903 km (0.116 R)
• M8: 7,207,775 km (0.095 R)
• M9: 12,222,595 km (0.067 R)
• M10: 16,426,445 km (0.117 R)
• M11: 17,106,666 km (0.099 R)
• M12: 18,090,422 km (0.034 R)
• M13: 18,523,358 km (0.073 R)
• M14: 20,636,428 km (0.096 R)
• M15: 27,175,650 km (0.08 R)
• M16: 28,320,672 km (0.093 R)
• M17: 38,547,931 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 11.4

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.7 AU - 10.1 AU

Year: 11350 Days

Day: 11.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,735,471 km

• M1: 141,819 km (0.071 R)
• M2: 947,703 km (0.119 R)
• M3: 1,428,360 km (0.076 R)
• M4: 2,428,123 km (0.051 R)
• M5: 4,669,997 km (0.062 R)
• M6: 6,871,778 km (0.078 R)
• M7: 7,375,175 km (0.075 R)
• M8: 9,537,313 km (0.091 R)
• M9: 10,598,112 km (0.092 R)
• M10: 12,032,456 km (0.083 R)
• M11: 12,456,416 km (0.101 R)
• M12: 13,657,538 km (0.118 R)
• M13: 16,958,714 km (0.032 R)
• M14: 23,086,392 km (0.049 R)
• M15: 27,938,898 km (0.1 R)
• M16: 31,223,020 km (0.115 R)
• M17: 34,391,503 km (0.108 R)
• M18: 35,246,754 km (0.091 R)
• M19: 38,286,733 km (0.026 R)
• M20: 45,904,406 km (0.116 R)
• M21: 46,791,970 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 7.1

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.7 AU - 12.6 AU

Year: 14858 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,735,471 km

• M1: 88,263 km (0.112 R)
• M2: 476,619 km (0.078 R)
• M3: 1,497,475 km (0.1 R)
• M4: 2,036,326 km (0.074 R)
• M5: 2,426,328 km (0.061 R)
• M6: 2,889,632 km (0.071 R)
• M7: 3,142,602 km (0.103 R)
• M8: 4,115,886 km (0.042 R)
• M9: 4,637,684 km (0.092 R)
• M10: 4,879,583 km (0.099 R)
• M11: 5,892,361 km (0.058 R)
• M12: 6,427,173 km (0.102 R)
• M13: 6,816,128 km (0.057 R)
• M14: 7,930,183 km (0.118 R)
• M15: 9,160,775 km (0.106 R)
• M16: 11,176,607 km (0.078 R)
• M17: 15,290,249 km (0.068 R)
• M18: 16,697,516 km (0.084 R)
• M19: 18,445,866 km (0.068 R)
• M20: 20,497,003 km (0.051 R)
• M21: 20,962,252 km (0.07 R)
• M22: 22,204,812 km (0.069 R)
• M23: 26,335,359 km (0.057 R)
• M24: 31,072,525 km (0.073 R)
• M25: 33,963,803 km (0.115 R)
• M26: 36,077,621 km (0.029 R)
• M27: 36,347,795 km (0.115 R)
• M28: 38,558,851 km (0.093 R)
• M29: 38,983,111 km (0.071 R)
• M30: 44,786,012 km (0.097 R)
• M31: 45,098,223 km (0.085 R)
• M32: 45,411,930 km (0.106 R)
• M33: 45,885,108 km (0.095 R)
• M34: 48,464,624 km (0.068 R)
• M35: 52,339,657 km (0.12 R)
• M36: 54,087,110 km (0.114 R)
• M37: 70,116,971 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 5.2

Gravity: 36.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.02 AU - 14.6 AU

Year: 18464 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,735,471 km

• M1: 65,823 km (0.081 R)
• M2: 288,724 km (0.093 R)
• M3: 1,207,853 km (0.11 R)
• M4: 1,516,773 km (0.066 R)
• M5: 2,920,300 km (0.076 R)
• M6: 3,162,649 km (0.116 R)
• M7: 3,843,468 km (0.11 R)
• M8: 4,134,885 km (0.073 R)
• M9: 4,689,145 km (0.065 R)
• M10: 5,174,890 km (0.076 R)
• M11: 9,267,289 km (0.089 R)
• M12: 10,645,534 km (0.096 R)
• M13: 11,681,200 km (0.098 R)
• M14: 12,500,996 km (0.092 R)
• M15: 15,753,703 km (0.06 R)
• M16: 16,082,220 km (0.113 R)
• M17: 28,560,777 km (0.104 R)
• M18: 31,059,061 km (0.098 R)
• M19: 33,699,164 km (0.111 R)
• M20: 34,107,716 km (0.093 R)
• M21: 38,672,845 km (0.107 R)
• M22: 41,411,383 km (0.044 R)
• M23: 42,194,528 km (0.09 R)
• M24: 45,924,153 km (0.038 R)
• M25: 48,644,440 km (0.071 R)
• M26: 49,867,553 km (0.11 R)
• M27: 50,220,753 km (0.08 R)
• M28: 53,290,651 km (0.117 R)
• M29: 61,002,721 km (0.046 R)
• M30: 61,406,784 km (0.088 R)
• M31: 67,251,723 km (0.098 R)
• M32: 68,768,795 km (0.085 R)
• M33: 81,735,489 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit