🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.87 AU - 0.95 AU

Year: 320 Days

Day: 16.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 178.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,830,896 km

• M1: 24,983 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.91 AU - 1.39 AU

Year: 455 Days

Day: 41.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.94 AU - 3.06 AU

Year: 1458 Days

Day: 27.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,830,896 km

• M1: 579,393 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.83 AU - 3.03 AU

Year: 1850 Days

Day: 31.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 8.5

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.05 AU - 8.29 AU

Year: 7084 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,830,896 km

• M1: 106,663 km (0.059 R)
• M2: 400,623 km (0.099 R)
• M3: 772,523 km (0.098 R)
• M4: 1,603,091 km (0.105 R)
• M5: 2,268,053 km (0.099 R)
• M6: 2,615,569 km (0.106 R)
• M7: 3,777,496 km (0.11 R)
• M8: 4,268,177 km (0.104 R)
• M9: 4,742,701 km (0.115 R)
• M10: 6,273,985 km (0.085 R)
• M11: 6,925,334 km (0.119 R)
• M12: 9,845,335 km (0.081 R)
• M13: 13,913,350 km (0.044 R)
• M14: 14,397,748 km (0.089 R)
• M15: 15,145,438 km (0.094 R)
• M16: 16,381,864 km (0.086 R)
• M17: 16,990,429 km (0.116 R)
• M18: 17,265,689 km (0.029 R)
• M19: 19,202,532 km (0.055 R)
• M20: 20,416,369 km (0.073 R)
• M21: 21,761,105 km (0.095 R)
• M22: 22,662,282 km (0.079 R)
• M23: 35,830,485 km (0.073 R)
• M24: 36,740,639 km (0.1 R)
• M25: 41,648,496 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 3.9

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.59 AU - 16.43 AU

Year: 19348 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,830,896 km

• M1: 48,470 km (0.116 R)
• M2: 170,841 km (0.077 R)
• M3: 350,657 km (0.079 R)
• M4: 529,576 km (0.049 R)
• M5: 661,522 km (0.092 R)
• M6: 960,418 km (0.103 R)
• M7: 1,210,097 km (0.085 R)
• M8: 1,872,816 km (0.075 R)
• M9: 2,362,898 km (0.089 R)
• M10: 2,487,214 km (0.039 R)
• M11: 2,704,131 km (0.117 R)
• M12: 3,200,946 km (0.079 R)
• M13: 4,100,627 km (0.068 R)
• M14: 6,146,977 km (0.114 R)
• M15: 6,543,710 km (0.078 R)
• M16: 10,298,617 km (0.088 R)
• M17: 10,631,621 km (0.06 R)
• M18: 12,467,487 km (0.048 R)
• M19: 13,427,306 km (0.083 R)
• M20: 17,524,493 km (0.086 R)
• M21: 18,400,688 km (0.045 R)
• M22: 20,938,466 km (0.093 R)
• M23: 22,660,786 km (0.093 R)
• M24: 23,795,935 km (0.105 R)
• M25: 29,820,092 km (0.109 R)
• M26: 33,060,980 km (0.117 R)
• M27: 36,401,201 km (0.067 R)
• M28: 40,642,600 km (0.065 R)
• M29: 42,173,435 km (0.089 R)
• M30: 42,314,506 km (0.074 R)
• M31: 43,024,497 km (0.108 R)
• M32: 46,242,647 km (0.093 R)
• M33: 49,460,796 km (0.039 R)
• M34: 50,090,304 km (0.103 R)
• M35: 56,168,017 km (0.111 R)
• M36: 57,717,252 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681

Radius: 4.6

Gravity: 32.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.84 AU - 15.92 AU

Year: 20119 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,830,896 km

• M1: 57,296 km (0.12 R)
• M2: 270,772 km (0.115 R)
• M3: 563,386 km (0.108 R)
• M4: 713,582 km (0.102 R)
• M5: 1,084,285 km (0.079 R)
• M6: 1,247,646 km (0.09 R)
• M7: 1,540,110 km (0.094 R)
• M8: 2,093,772 km (0.078 R)
• M9: 2,484,073 km (0.088 R)
• M10: 2,648,481 km (0.118 R)
• M11: 3,051,647 km (0.101 R)
• M12: 3,436,861 km (0.1 R)
• M13: 4,337,441 km (0.112 R)
• M14: 5,946,964 km (0.114 R)
• M15: 7,092,585 km (0.113 R)
• M16: 7,328,650 km (0.12 R)
• M17: 8,748,783 km (0.083 R)
• M18: 11,528,311 km (0.111 R)
• M19: 11,723,387 km (0.059 R)
• M20: 12,254,609 km (0.119 R)
• M21: 17,011,821 km (0.103 R)
• M22: 23,696,602 km (0.03 R)
• M23: 29,210,031 km (0.074 R)
• M24: 30,061,393 km (0.064 R)
• M25: 33,632,892 km (0.103 R)
• M26: 38,626,769 km (0.12 R)
• M27: 38,917,886 km (0.085 R)
• M28: 39,210,499 km (0.082 R)
• M29: 39,357,255 km (0.118 R)
• M30: 45,860,574 km (0.116 R)
• M31: 53,584,461 km (0.115 R)
• M32: 56,902,093 km (0.036 R)
• M33: 67,883,026 km (0.114 R)
• M34: 72,422,573 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 3.3

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.47 AU - 15.29 AU

Year: 20119 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,830,896 km

• M1: 40,990 km (0.082 R)
• M2: 167,400 km (0.105 R)
• M3: 484,099 km (0.12 R)
• M4: 814,560 km (0.09 R)
• M5: 1,291,778 km (0.072 R)
• M6: 1,845,589 km (0.114 R)
• M7: 2,607,640 km (0.072 R)
• M8: 3,046,112 km (0.059 R)
• M9: 3,347,252 km (0.098 R)
• M10: 4,785,486 km (0.104 R)
• M11: 5,403,475 km (0.059 R)
• M12: 6,387,829 km (0.11 R)
• M13: 8,363,269 km (0.113 R)
• M14: 9,567,233 km (0.088 R)
• M15: 15,180,145 km (0.093 R)
• M16: 27,752,948 km (0.112 R)
• M17: 28,507,819 km (0.11 R)
• M18: 45,566,763 km (0.077 R)
• M19: 46,767,286 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 4.5

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.84 AU - 16.34 AU

Year: 22712 Days

Day: 19.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,830,896 km

• M1: 55,950 km (0.067 R)
• M2: 196,721 km (0.1 R)
• M3: 455,675 km (0.103 R)
• M4: 606,919 km (0.078 R)
• M5: 823,387 km (0.104 R)
• M6: 1,265,149 km (0.12 R)
• M7: 1,571,226 km (0.085 R)
• M8: 1,724,415 km (0.09 R)
• M9: 5,510,886 km (0.11 R)
• M10: 6,623,595 km (0.072 R)
• M11: 7,538,685 km (0.083 R)
• M12: 10,725,270 km (0.087 R)
• M13: 11,154,466 km (0.11 R)
• M14: 12,577,890 km (0.08 R)
• M15: 13,615,201 km (0.098 R)
• M16: 17,399,579 km (0.086 R)
• M17: 21,732,681 km (0.082 R)
• M18: 22,025,145 km (0.115 R)
• M19: 22,717,933 km (0.07 R)
• M20: 27,181,634 km (0.115 R)
• M21: 33,345,515 km (0.079 R)
• M22: 42,166,254 km (0.057 R)
• M23: 56,728,859 km (0.116 R)
• M24: 58,779,247 km (0.03 R)
• M25: 69,564,955 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.2

Radius: 6.8

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.58 AU - 21.44 AU

Year: 31795 Days

Day: 22.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,830,896 km

• M1: 84,672 km (0.045 R)
• M2: 312,809 km (0.112 R)
• M3: 607,667 km (0.114 R)
• M4: 907,161 km (0.115 R)
• M5: 1,516,474 km (0.088 R)
• M6: 2,231,551 km (0.09 R)
• M7: 3,011,106 km (0.049 R)
• M8: 3,297,885 km (0.058 R)
• M9: 4,631,700 km (0.117 R)
• M10: 6,020,267 km (0.037 R)
• M11: 8,202,451 km (0.057 R)
• M12: 8,763,443 km (0.103 R)
• M13: 9,530,581 km (0.102 R)
• M14: 10,087,235 km (0.061 R)
• M15: 11,887,795 km (0.053 R)
• M16: 14,527,150 km (0.083 R)
• M17: 16,372,290 km (0.109 R)
• M18: 17,533,170 km (0.106 R)
• M19: 18,843,647 km (0.095 R)
• M20: 19,621,107 km (0.105 R)
• M21: 20,017,841 km (0.103 R)
• M22: 20,622,814 km (0.111 R)
• M23: 29,505,038 km (0.061 R)
• M24: 31,760,376 km (0.092 R)
• M25: 37,667,547 km (0.071 R)
• M26: 48,466,569 km (0.115 R)
• M27: 52,352,672 km (0.08 R)
• M28: 53,115,771 km (0.098 R)
• M29: 55,844,736 km (0.066 R)
• M30: 57,445,433 km (0.108 R)
• M31: 66,131,235 km (0.085 R)
• M32: 69,057,967 km (0.101 R)
• M33: 69,745,370 km (0.099 R)
• M34: 70,901,163 km (0.103 R)
• M35: 71,367,160 km (0.099 R)
• M36: 75,410,043 km (0.118 R)
• M37: 77,118,151 km (0.109 R)
• M38: 84,470,138 km (0.048 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit