🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 26.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,856,192 km

• M1: 55,351 km (0.069 R)
• M2: 631,004 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 10.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.8 AU - 1.24 AU

Year: 665 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,856,192 km

• M1: 129,552 km (0.095 R)
• M2: 533,466 km (0.051 R)
• M3: 873,652 km (0.106 R)
• M4: 1,202,019 km (0.118 R)
• M5: 1,586,635 km (0.119 R)
• M6: 1,969,606 km (0.112 R)
• M7: 2,339,112 km (0.085 R)
• M8: 2,713,257 km (0.101 R)
• M9: 3,081,866 km (0.043 R)
• M10: 3,533,502 km (0.056 R)
• M11: 3,880,868 km (0.101 R)
• M12: 4,222,998 km (0.119 R)
• M13: 4,570,365 km (0.116 R)
• M14: 5,224,706 km (0.072 R)
• M15: 5,694,742 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 14

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 735 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,856,192 km

• M1: 174,132 km (0.033 R)
• M2: 612,005 km (0.09 R)
• M3: 1,316,312 km (0.114 R)
• M4: 1,757,326 km (0.049 R)
• M5: 2,344,947 km (0.044 R)
• M6: 2,814,834 km (0.087 R)
• M7: 3,336,481 km (0.117 R)
• M8: 3,935,770 km (0.044 R)
• M9: 4,475,071 km (0.094 R)
• M10: 5,601,543 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 11.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.52 AU - 6.9 AU

Year: 8810 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,856,192 km

• M1: 140,772 km (0.09 R)
• M2: 743,950 km (0.091 R)
• M3: 1,290,730 km (0.044 R)
• M4: 1,863,690 km (0.109 R)
• M5: 2,734,948 km (0.11 R)
• M6: 3,500,291 km (0.03 R)
• M7: 4,457,568 km (0.119 R)
• M8: 5,613,211 km (0.079 R)
• M9: 6,039,864 km (0.102 R)
• M10: 6,594,873 km (0.086 R)
• M11: 8,765,837 km (0.07 R)
• M12: 13,866,675 km (0.035 R)
• M13: 14,465,964 km (0.095 R)
• M14: 14,833,826 km (0.083 R)
• M15: 17,517,163 km (0.055 R)
• M16: 18,359,997 km (0.049 R)
• M17: 19,674,813 km (0.109 R)
• M18: 23,151,766 km (0.086 R)
• M19: 31,296,174 km (0.112 R)
• M20: 32,432,070 km (0.03 R)
• M21: 33,169,139 km (0.068 R)
• M22: 35,226,110 km (0.115 R)
• M23: 36,568,302 km (0.094 R)
• M24: 37,251,964 km (0.114 R)
• M25: 38,293,465 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 5.3

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.45 AU - 6.97 AU

Year: 9992 Days

Day: 22.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,856,192 km

• M1: 67,020 km (0.041 R)
• M2: 274,063 km (0.066 R)
• M3: 473,776 km (0.084 R)
• M4: 681,568 km (0.05 R)
• M5: 960,119 km (0.075 R)
• M6: 1,190,051 km (0.108 R)
• M7: 1,363,285 km (0.075 R)
• M8: 2,143,737 km (0.103 R)
• M9: 2,441,138 km (0.037 R)
• M10: 2,786,709 km (0.088 R)
• M11: 3,377,621 km (0.083 R)
• M12: 4,562,286 km (0.118 R)
• M13: 5,248,192 km (0.083 R)
• M14: 6,217,437 km (0.098 R)
• M15: 12,311,007 km (0.109 R)
• M16: 13,140,228 km (0.069 R)
• M17: 13,692,693 km (0.09 R)
• M18: 16,617,930 km (0.063 R)
• M19: 18,835,270 km (0.089 R)
• M20: 22,780,764 km (0.076 R)
• M21: 23,937,006 km (0.114 R)
• M22: 26,559,307 km (0.062 R)
• M23: 27,243,567 km (0.103 R)
• M24: 33,598,485 km (0.115 R)
• M25: 33,825,874 km (0.1 R)
• M26: 38,591,015 km (0.112 R)
• M27: 41,262,982 km (0.113 R)
• M28: 41,654,630 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646

Radius: 6.8

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.05 AU - 12.59 AU

Year: 22980 Days

Day: 20.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,856,192 km

• M1: 96,790 km (0.092 R)
• M2: 328,667 km (0.077 R)
• M3: 748,588 km (0.093 R)
• M4: 991,385 km (0.092 R)
• M5: 2,592,082 km (0.072 R)
• M6: 3,076,929 km (0.079 R)
• M7: 3,298,483 km (0.112 R)
• M8: 4,226,589 km (0.112 R)
• M9: 5,278,860 km (0.104 R)
• M10: 6,273,686 km (0.072 R)
• M11: 6,586,046 km (0.099 R)
• M12: 7,050,248 km (0.05 R)
• M13: 8,253,315 km (0.096 R)
• M14: 8,466,491 km (0.107 R)
• M15: 9,071,465 km (0.098 R)
• M16: 14,063,696 km (0.113 R)
• M17: 17,050,118 km (0.073 R)
• M18: 19,952,616 km (0.117 R)
• M19: 20,337,232 km (0.108 R)
• M20: 21,520,551 km (0.079 R)
• M21: 27,299,218 km (0.077 R)
• M22: 34,032,917 km (0.104 R)
• M23: 35,276,524 km (0.107 R)
• M24: 40,862,210 km (0.111 R)
• M25: 46,167,848 km (0.057 R)
• M26: 51,914,650 km (0.112 R)
• M27: 62,112,438 km (0.059 R)
• M28: 66,283,376 km (0.101 R)
• M29: 68,873,513 km (0.106 R)
• M30: 72,657,143 km (0.115 R)
• M31: 78,231,458 km (0.074 R)
• M32: 80,393,148 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit