🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.23 AU - 1.97 AU

Year: 931 Days

Day: 38.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.67 AU - 1.75 AU

Year: 1029 Days

Day: 44.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,169,028 km

• M1: 37,998 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 11.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.32 AU - 3.26 AU

Year: 2145 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,169,028 km

• M1: 148,401 km (0.048 R)
• M2: 562,488 km (0.115 R)
• M3: 984,653 km (0.054 R)
• M4: 1,366,427 km (0.07 R)
• M5: 2,745,271 km (0.063 R)
• M6: 3,200,198 km (0.07 R)
• M7: 5,101,138 km (0.089 R)
• M8: 6,306,298 km (0.035 R)
• M9: 6,710,811 km (0.069 R)
• M10: 7,132,677 km (0.101 R)
• M11: 7,875,281 km (0.052 R)
• M12: 8,505,836 km (0.096 R)
• M13: 9,584,586 km (0.089 R)
• M14: 11,972,018 km (0.035 R)
• M15: 13,325,430 km (0.082 R)
• M16: 13,993,834 km (0.08 R)
• M17: 16,084,314 km (0.099 R)
• M18: 17,783,148 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 12.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.55 AU - 4.15 AU

Year: 3476 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,169,028 km

• M1: 153,039 km (0.104 R)
• M2: 1,613,263 km (0.06 R)
• M3: 2,024,209 km (0.073 R)
• M4: 2,630,978 km (0.092 R)
• M5: 4,270,122 km (0.09 R)
• M6: 4,721,907 km (0.106 R)
• M7: 5,389,562 km (0.066 R)
• M8: 6,508,255 km (0.03 R)
• M9: 8,171,185 km (0.108 R)
• M10: 8,579,887 km (0.059 R)
• M11: 12,607,061 km (0.086 R)
• M12: 14,340,601 km (0.075 R)
• M13: 16,624,363 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 11.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.99 AU - 4.77 AU

Year: 3517 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,169,028 km

• M1: 144,063 km (0.113 R)
• M2: 658,829 km (0.043 R)
• M3: 1,015,470 km (0.115 R)
• M4: 1,538,764 km (0.063 R)
• M5: 2,726,122 km (0.117 R)
• M6: 4,003,089 km (0.112 R)
• M7: 4,799,100 km (0.036 R)
• M8: 5,273,774 km (0.063 R)
• M9: 5,643,430 km (0.071 R)
• M10: 6,858,015 km (0.101 R)
• M11: 8,344,719 km (0.119 R)
• M12: 10,196,591 km (0.12 R)
• M13: 10,898,953 km (0.083 R)
• M14: 11,944,941 km (0.115 R)
• M15: 13,345,177 km (0.074 R)
• M16: 14,034,823 km (0.104 R)
• M17: 15,539,030 km (0.1 R)
• M18: 18,320,503 km (0.078 R)
• M19: 19,296,330 km (0.11 R)
• M20: 20,499,845 km (0.061 R)
• M21: 22,986,162 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 12.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.15 AU - 8.25 AU

Year: 7981 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,169,028 km

• M1: 159,322 km (0.116 R)
• M2: 554,260 km (0.108 R)
• M3: 1,126,322 km (0.088 R)
• M4: 1,933,104 km (0.113 R)
• M5: 2,608,837 km (0.069 R)
• M6: 3,679,060 km (0.03 R)
• M7: 4,978,767 km (0.108 R)
• M8: 5,474,085 km (0.106 R)
• M9: 7,794,199 km (0.104 R)
• M10: 8,495,513 km (0.089 R)
• M11: 9,040,499 km (0.067 R)
• M12: 9,711,595 km (0.044 R)
• M13: 10,817,123 km (0.093 R)
• M14: 11,807,610 km (0.114 R)
• M15: 13,108,663 km (0.094 R)
• M16: 13,750,438 km (0.099 R)
• M17: 15,802,173 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.6

Radius: 3.8

Gravity: 29.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.03 AU - 10.97 AU

Year: 13474 Days

Day: 15.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,169,028 km

• M1: 47,572 km (0.095 R)
• M2: 237,561 km (0.068 R)
• M3: 359,484 km (0.12 R)
• M4: 524,789 km (0.118 R)
• M5: 1,320,949 km (0.109 R)
• M6: 1,526,048 km (0.095 R)
• M7: 1,848,431 km (0.087 R)
• M8: 2,069,836 km (0.093 R)
• M9: 2,289,595 km (0.109 R)
• M10: 2,997,642 km (0.076 R)
• M11: 3,352,189 km (0.074 R)
• M12: 3,655,574 km (0.1 R)
• M13: 5,590,323 km (0.08 R)
• M14: 6,502,271 km (0.109 R)
• M15: 8,991,730 km (0.115 R)
• M16: 9,427,508 km (0.086 R)
• M17: 9,725,806 km (0.091 R)
• M18: 12,050,557 km (0.04 R)
• M19: 12,284,080 km (0.039 R)
• M20: 15,737,696 km (0.118 R)
• M21: 16,016,696 km (0.065 R)
• M22: 16,369,897 km (0.032 R)
• M23: 19,385,640 km (0.102 R)
• M24: 19,545,411 km (0.108 R)
• M25: 20,522,883 km (0.079 R)
• M26: 25,517,657 km (0.116 R)
• M27: 26,389,214 km (0.102 R)
• M28: 27,280,369 km (0.07 R)
• M29: 27,481,129 km (0.068 R)
• M30: 29,754,568 km (0.038 R)
• M31: 30,936,989 km (0.058 R)
• M32: 31,264,908 km (0.08 R)
• M33: 34,087,520 km (0.081 R)
• M34: 36,830,098 km (0.097 R)
• M35: 36,952,619 km (0.109 R)
• M36: 37,321,677 km (0.029 R)
• M37: 45,228,523 km (0.053 R)
• M38: 45,509,617 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit