🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 328 Days

Day: 38.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 336 Days

Day: 34.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 165.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,542,688 km

• M1: 588,817 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.98 AU - 1.22 AU

Year: 757 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,542,688 km

• M1: 169,195 km (0.114 R)
• M2: 539,001 km (0.103 R)
• M3: 950,096 km (0.119 R)
• M4: 1,551,480 km (0.057 R)
• M5: 1,957,039 km (0.111 R)
• M6: 2,650,276 km (0.052 R)
• M7: 3,133,926 km (0.1 R)
• M8: 3,600,372 km (0.03 R)
• M9: 5,653,752 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 8.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.22 AU - 1.76 AU

Year: 1193 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,542,688 km

• M1: 105,766 km (0.093 R)
• M2: 475,123 km (0.093 R)
• M3: 823,536 km (0.115 R)
• M4: 1,552,377 km (0.098 R)
• M5: 2,767,561 km (0.093 R)
• M6: 3,334,237 km (0.045 R)
• M7: 4,522,942 km (0.071 R)
• M8: 4,878,087 km (0.105 R)
• M9: 5,387,019 km (0.092 R)
• M10: 6,826,151 km (0.053 R)
• M11: 7,128,039 km (0.052 R)
• M12: 7,536,292 km (0.059 R)
• M13: 7,960,103 km (0.076 R)
• M14: 9,412,548 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 10.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.89 AU - 3.17 AU

Year: 3460 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,542,688 km

• M1: 134,638 km (0.066 R)
• M2: 479,312 km (0.071 R)
• M3: 923,019 km (0.069 R)
• M4: 1,312,871 km (0.118 R)
• M5: 1,708,707 km (0.054 R)
• M6: 2,590,437 km (0.094 R)
• M7: 3,116,423 km (0.095 R)
• M8: 3,461,545 km (0.071 R)
• M9: 5,083,336 km (0.084 R)
• M10: 7,734,509 km (0.115 R)
• M11: 9,190,695 km (0.101 R)
• M12: 9,829,178 km (0.091 R)
• M13: 10,337,362 km (0.115 R)
• M14: 12,143,906 km (0.072 R)
• M15: 14,299,911 km (0.096 R)
• M16: 18,227,005 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 11.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.31 AU - 5.51 AU

Year: 6075 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,542,688 km

• M1: 152,739 km (0.102 R)
• M2: 558,000 km (0.05 R)
• M3: 1,149,809 km (0.087 R)
• M4: 1,919,490 km (0.076 R)
• M5: 2,647,284 km (0.051 R)
• M6: 3,235,054 km (0.05 R)
• M7: 4,268,177 km (0.119 R)
• M8: 4,696,476 km (0.102 R)
• M9: 5,253,578 km (0.071 R)
• M10: 6,185,573 km (0.099 R)
• M11: 7,162,297 km (0.093 R)
• M12: 7,574,290 km (0.068 R)
• M13: 8,550,715 km (0.055 R)
• M14: 9,838,753 km (0.071 R)
• M15: 10,509,101 km (0.067 R)
• M16: 11,000,530 km (0.049 R)
• M17: 13,404,717 km (0.119 R)
• M18: 13,788,436 km (0.043 R)
• M19: 15,190,018 km (0.056 R)
• M20: 18,509,745 km (0.089 R)
• M21: 19,716,102 km (0.105 R)
• M22: 21,688,550 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 11.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.94 AU - 5.88 AU

Year: 8255 Days

Day: 12.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,542,688 km

• M1: 193,430 km (0.12 R)
• M2: 542,741 km (0.057 R)
• M3: 1,444,367 km (0.06 R)
• M4: 2,186,373 km (0.095 R)
• M5: 2,673,613 km (0.117 R)
• M6: 3,102,061 km (0.109 R)
• M7: 3,552,501 km (0.096 R)
• M8: 3,995,011 km (0.116 R)
• M9: 5,942,626 km (0.086 R)
• M10: 7,432,621 km (0.101 R)
• M11: 10,579,561 km (0.104 R)
• M12: 12,034,401 km (0.059 R)
• M13: 14,707,565 km (0.105 R)
• M14: 16,718,011 km (0.092 R)
• M15: 21,758,262 km (0.063 R)
• M16: 24,710,277 km (0.036 R)
• M17: 29,772,819 km (0.091 R)
• M18: 35,487,158 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.6

Radius: 6.2

Gravity: 24.5 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.27 AU - 10.33 AU

Year: 17125 Days

Day: 24.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,542,688 km

• M1: 83,625 km (0.045 R)
• M2: 432,039 km (0.085 R)
• M3: 668,702 km (0.062 R)
• M4: 1,311,225 km (0.083 R)
• M5: 1,859,950 km (0.074 R)
• M6: 2,073,576 km (0.109 R)
• M7: 2,574,280 km (0.114 R)
• M8: 3,072,441 km (0.069 R)
• M9: 3,662,455 km (0.107 R)
• M10: 4,426,152 km (0.076 R)
• M11: 4,991,183 km (0.115 R)
• M12: 6,263,962 km (0.069 R)
• M13: 8,988,289 km (0.069 R)
• M14: 12,010,764 km (0.051 R)
• M15: 13,035,061 km (0.089 R)
• M16: 14,489,751 km (0.044 R)
• M17: 15,649,433 km (0.039 R)
• M18: 17,890,709 km (0.114 R)
• M19: 18,327,983 km (0.113 R)
• M20: 18,952,105 km (0.111 R)
• M21: 19,498,287 km (0.096 R)
• M22: 20,242,836 km (0.039 R)
• M23: 20,909,594 km (0.107 R)
• M24: 22,793,480 km (0.12 R)
• M25: 26,329,076 km (0.073 R)
• M26: 28,522,180 km (0.111 R)
• M27: 30,833,916 km (0.084 R)
• M28: 32,099,514 km (0.109 R)
• M29: 32,745,179 km (0.062 R)
• M30: 33,795,954 km (0.098 R)
• M31: 35,414,304 km (0.093 R)
• M32: 45,895,131 km (0.116 R)
• M33: 53,081,214 km (0.104 R)
• M34: 54,530,069 km (0.112 R)
• M35: 56,940,241 km (0.049 R)
• M36: 70,062,517 km (0.061 R)
• M37: 71,585,423 km (0.08 R)
• M38: 72,024,643 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.9

Radius: 5.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.7 AU - 11.1 AU

Year: 22002 Days

Day: 20.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,542,688 km

• M1: 150,196 km (0.07 R)
• M2: 372,648 km (0.097 R)
• M3: 1,395,599 km (0.049 R)
• M4: 7,801,828 km (0.087 R)
• M5: 10,281,413 km (0.062 R)
• M6: 11,642,005 km (0.078 R)
• M7: 12,693,080 km (0.083 R)
• M8: 19,545,859 km (0.101 R)
• M9: 20,359,373 km (0.101 R)
• M10: 20,942,056 km (0.091 R)
• M11: 21,793,867 km (0.102 R)
• M12: 22,935,149 km (0.104 R)
• M13: 25,146,205 km (0.074 R)
• M14: 25,816,853 km (0.101 R)
• M15: 26,597,903 km (0.118 R)
• M16: 37,730,677 km (0.088 R)
• M17: 41,062,820 km (0.071 R)
• M18: 41,858,681 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit