🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 323 Days

Day: 17.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 10.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.34 AU - 2.88 AU

Year: 2723 Days

Day: 7.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,513,662 km

• M1: 129,701 km (0.073 R)
• M2: 477,666 km (0.114 R)
• M3: 884,423 km (0.075 R)
• M4: 1,210,995 km (0.101 R)
• M5: 2,069,687 km (0.106 R)
• M6: 2,467,617 km (0.039 R)
• M7: 2,916,560 km (0.117 R)
• M8: 3,401,257 km (0.077 R)
• M9: 4,335,945 km (0.098 R)
• M10: 5,161,276 km (0.09 R)
• M11: 6,252,892 km (0.111 R)
• M12: 9,872,113 km (0.092 R)
• M13: 11,213,258 km (0.075 R)
• M14: 13,354,602 km (0.107 R)
• M15: 14,399,543 km (0.086 R)
• M16: 14,792,686 km (0.066 R)
• M17: 15,345,002 km (0.099 R)
• M18: 15,859,020 km (0.065 R)
• M19: 16,921,464 km (0.1 R)
• M20: 18,719,182 km (0.103 R)
• M21: 19,306,204 km (0.056 R)
• M22: 20,455,265 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.3

Radius: 4.4

Gravity: 46.76 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.58 AU - 7.24 AU

Year: 10479 Days

Day: 17 Hours

Environment

Temp: -213 °C

Axial Tilt: 103.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,513,662 km

• M1: 54,902 km (0.068 R)
• M2: 216,618 km (0.111 R)
• M3: 624,122 km (0.112 R)
• M4: 1,040,902 km (0.06 R)
• M5: 1,363,285 km (0.118 R)
• M6: 2,204,325 km (0.072 R)
• M7: 2,563,060 km (0.106 R)
• M8: 2,845,501 km (0.106 R)
• M9: 4,334,897 km (0.09 R)
• M10: 5,127,766 km (0.094 R)
• M11: 5,611,715 km (0.085 R)
• M12: 6,087,736 km (0.113 R)
• M13: 6,710,063 km (0.088 R)
• M14: 7,944,245 km (0.103 R)
• M15: 8,638,679 km (0.082 R)
• M16: 9,222,709 km (0.045 R)
• M17: 9,677,636 km (0.072 R)
• M18: 12,179,211 km (0.036 R)
• M19: 15,997,398 km (0.07 R)
• M20: 18,569,883 km (0.113 R)
• M21: 19,704,882 km (0.084 R)
• M22: 21,230,930 km (0.104 R)
• M23: 22,652,110 km (0.114 R)
• M24: 25,979,615 km (0.103 R)
• M25: 28,546,415 km (0.111 R)
• M26: 31,389,972 km (0.081 R)
• M27: 38,530,876 km (0.048 R)
• M28: 39,839,559 km (0.063 R)
• M29: 40,504,820 km (0.029 R)
• M30: 51,706,260 km (0.115 R)
• M31: 51,863,787 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.5

Radius: 3.8

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.82 AU - 11.32 AU

Year: 20633 Days

Day: 18.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,513,662 km

• M1: 47,572 km (0.051 R)
• M2: 214,673 km (0.11 R)
• M3: 1,055,712 km (0.09 R)
• M4: 1,255,126 km (0.082 R)
• M5: 1,626,129 km (0.109 R)
• M6: 2,126,384 km (0.064 R)
• M7: 2,313,980 km (0.097 R)
• M8: 2,819,471 km (0.065 R)
• M9: 3,284,870 km (0.075 R)
• M10: 4,432,735 km (0.081 R)
• M11: 4,567,373 km (0.086 R)
• M12: 5,207,053 km (0.088 R)
• M13: 6,026,550 km (0.101 R)
• M14: 7,529,859 km (0.093 R)
• M15: 7,818,882 km (0.106 R)
• M16: 8,316,894 km (0.107 R)
• M17: 8,573,753 km (0.074 R)
• M18: 9,542,250 km (0.11 R)
• M19: 11,886,299 km (0.117 R)
• M20: 13,364,625 km (0.07 R)
• M21: 14,513,686 km (0.113 R)
• M22: 14,661,788 km (0.105 R)
• M23: 17,253,721 km (0.082 R)
• M24: 18,095,658 km (0.113 R)
• M25: 18,613,865 km (0.084 R)
• M26: 20,505,081 km (0.105 R)
• M27: 22,918,992 km (0.109 R)
• M28: 23,220,881 km (0.096 R)
• M29: 25,301,189 km (0.11 R)
• M30: 26,607,178 km (0.081 R)
• M31: 28,765,726 km (0.119 R)
• M32: 29,708,641 km (0.096 R)
• M33: 34,337,947 km (0.074 R)
• M34: 39,138,543 km (0.115 R)
• M35: 40,882,256 km (0.074 R)
• M36: 42,980,964 km (0.061 R)
• M37: 52,791,443 km (0.057 R)
• M38: 58,774,161 km (0.077 R)
• M39: 59,908,412 km (0.119 R)
• M40: 70,355,579 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 7.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.54 AU - 13.24 AU

Year: 23204 Days

Day: 16.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,513,662 km

• M1: 275,410 km (0.108 R)
• M2: 561,590 km (0.088 R)
• M3: 1,851,872 km (0.116 R)
• M4: 3,029,955 km (0.088 R)
• M5: 3,735,459 km (0.094 R)
• M6: 4,450,387 km (0.065 R)
• M7: 5,217,824 km (0.041 R)
• M8: 8,579,737 km (0.098 R)
• M9: 9,184,561 km (0.118 R)
• M10: 21,250,078 km (0.095 R)
• M11: 26,948,411 km (0.104 R)
• M12: 32,372,680 km (0.118 R)
• M13: 42,235,219 km (0.063 R)
• M14: 43,538,515 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit