🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.61 AU - 0.73 AU

Year: 354 Days

Day: 30.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 14.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.88 AU - 1.18 AU

Year: 675 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,161,165 km

• M1: 184,005 km (0.073 R)
• M2: 1,028,635 km (0.08 R)
• M3: 1,659,938 km (0.104 R)
• M4: 2,346,742 km (0.065 R)
• M5: 3,028,609 km (0.118 R)
• M6: 3,611,592 km (0.106 R)
• M7: 4,495,715 km (0.099 R)
• M8: 5,089,320 km (0.107 R)
• M9: 5,753,534 km (0.107 R)
• M10: 7,277,488 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 9.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.8 AU - 1.32 AU

Year: 705 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,161,165 km

• M1: 122,072 km (0.102 R)
• M2: 453,730 km (0.035 R)
• M3: 863,928 km (0.117 R)
• M4: 1,586,037 km (0.076 R)
• M5: 1,900,491 km (0.069 R)
• M6: 2,228,709 km (0.096 R)
• M7: 2,776,686 km (0.1 R)
• M8: 3,118,667 km (0.106 R)
• M9: 3,698,059 km (0.091 R)
• M10: 4,099,131 km (0.101 R)
• M11: 4,621,826 km (0.11 R)
• M12: 5,005,545 km (0.11 R)
• M13: 5,341,392 km (0.092 R)
• M14: 5,855,410 km (0.055 R)
• M15: 6,598,164 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.8

Radius: 14

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.36 AU - 2.1 AU

Year: 1469 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,161,165 km

• M1: 175,179 km (0.041 R)
• M2: 711,338 km (0.114 R)
• M3: 1,285,345 km (0.034 R)
• M4: 1,859,502 km (0.102 R)
• M5: 2,384,740 km (0.105 R)
• M6: 2,878,861 km (0.026 R)
• M7: 3,506,724 km (0.097 R)
• M8: 4,040,938 km (0.105 R)
• M9: 5,166,961 km (0.064 R)
• M10: 5,815,468 km (0.057 R)
• M11: 7,691,275 km (0.064 R)
• M12: 10,350,976 km (0.115 R)
• M13: 13,326,926 km (0.113 R)
• M14: 13,908,264 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 14.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.49 AU - 4.09 AU

Year: 4764 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,161,165 km

• M1: 182,809 km (0.062 R)
• M2: 688,449 km (0.112 R)
• M3: 1,561,054 km (0.09 R)
• M4: 2,617,813 km (0.092 R)
• M5: 3,101,164 km (0.055 R)
• M6: 4,371,250 km (0.11 R)
• M7: 5,084,981 km (0.111 R)
• M8: 5,612,763 km (0.097 R)
• M9: 6,300,614 km (0.108 R)
• M10: 7,282,125 km (0.111 R)
• M11: 8,064,971 km (0.074 R)
• M12: 9,262,801 km (0.113 R)
• M13: 9,968,454 km (0.117 R)
• M14: 10,444,026 km (0.104 R)
• M15: 11,208,770 km (0.111 R)
• M16: 12,156,024 km (0.096 R)
• M17: 13,002,598 km (0.077 R)
• M18: 14,102,442 km (0.115 R)
• M19: 15,434,312 km (0.093 R)
• M20: 15,896,419 km (0.058 R)
• M21: 18,219,375 km (0.114 R)
• M22: 20,551,755 km (0.095 R)
• M23: 21,970,691 km (0.063 R)
• M24: 23,002,318 km (0.089 R)
• M25: 23,682,241 km (0.109 R)
• M26: 24,143,002 km (0.045 R)
• M27: 24,845,364 km (0.041 R)
• M28: 25,965,104 km (0.059 R)
• M29: 28,133,376 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 6.3

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.57 AU - 7.29 AU

Year: 10528 Days

Day: 22.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,161,165 km

• M1: 79,436 km (0.064 R)
• M2: 453,730 km (0.097 R)
• M3: 1,147,565 km (0.113 R)
• M4: 1,433,596 km (0.111 R)
• M5: 1,983,518 km (0.052 R)
• M6: 2,325,050 km (0.045 R)
• M7: 2,685,132 km (0.098 R)
• M8: 5,224,406 km (0.078 R)
• M9: 5,708,655 km (0.036 R)
• M10: 6,222,224 km (0.108 R)
• M11: 6,472,202 km (0.115 R)
• M12: 7,499,940 km (0.052 R)
• M13: 9,354,953 km (0.069 R)
• M14: 17,481,558 km (0.108 R)
• M15: 18,269,341 km (0.106 R)
• M16: 18,931,162 km (0.085 R)
• M17: 20,459,005 km (0.08 R)
• M18: 22,817,864 km (0.105 R)
• M19: 24,193,865 km (0.067 R)
• M20: 25,081,429 km (0.101 R)
• M21: 33,086,561 km (0.052 R)
• M22: 35,749,702 km (0.108 R)
• M23: 41,750,073 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559

Radius: 6.3

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.65 AU - 8.03 AU

Year: 11550 Days

Day: 22.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,161,165 km

• M1: 78,389 km (0.064 R)
• M2: 534,214 km (0.077 R)
• M3: 953,686 km (0.059 R)
• M4: 1,768,396 km (0.088 R)
• M5: 2,189,215 km (0.065 R)
• M6: 2,413,762 km (0.094 R)
• M7: 2,822,762 km (0.069 R)
• M8: 4,777,258 km (0.083 R)
• M9: 5,694,892 km (0.039 R)
• M10: 7,617,224 km (0.101 R)
• M11: 9,934,795 km (0.056 R)
• M12: 11,698,553 km (0.082 R)
• M13: 14,104,087 km (0.038 R)
• M14: 16,392,635 km (0.075 R)
• M15: 18,917,399 km (0.03 R)
• M16: 23,262,319 km (0.1 R)
• M17: 28,432,721 km (0.088 R)
• M18: 31,831,734 km (0.053 R)
• M19: 33,514,561 km (0.029 R)
• M20: 35,373,763 km (0.047 R)
• M21: 35,849,185 km (0.075 R)
• M22: 43,228,848 km (0.118 R)
• M23: 46,273,613 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.5

Radius: 3.4

Gravity: 55.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.46 AU - 8.6 AU

Year: 12035 Days

Day: 22.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,161,165 km

• M1: 42,336 km (0.108 R)
• M2: 355,893 km (0.111 R)
• M3: 848,818 km (0.095 R)
• M4: 1,004,251 km (0.076 R)
• M5: 1,318,705 km (0.034 R)
• M6: 1,679,386 km (0.101 R)
• M7: 1,791,285 km (0.11 R)
• M8: 1,942,678 km (0.115 R)
• M9: 2,634,867 km (0.043 R)
• M10: 3,059,875 km (0.092 R)
• M11: 4,765,141 km (0.071 R)
• M12: 7,223,184 km (0.077 R)
• M13: 10,306,396 km (0.094 R)
• M14: 13,839,449 km (0.084 R)
• M15: 14,902,042 km (0.048 R)
• M16: 18,024,898 km (0.091 R)
• M17: 19,371,129 km (0.04 R)
• M18: 27,936,954 km (0.081 R)
• M19: 30,060,047 km (0.12 R)
• M20: 30,497,172 km (0.119 R)
• M21: 34,385,519 km (0.038 R)
• M22: 41,488,127 km (0.095 R)
• M23: 42,029,821 km (0.099 R)
• M24: 44,809,649 km (0.064 R)
• M25: 49,054,189 km (0.069 R)
• M26: 50,117,381 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787

Radius: 5.9

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.1 AU - 8.82 AU

Year: 13156 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,161,165 km

• M1: 73,303 km (0.078 R)
• M2: 264,639 km (0.108 R)
• M3: 454,628 km (0.114 R)
• M4: 688,599 km (0.104 R)
• M5: 1,271,582 km (0.06 R)
• M6: 2,460,586 km (0.081 R)
• M7: 2,929,276 km (0.112 R)
• M8: 3,926,346 km (0.1 R)
• M9: 4,314,403 km (0.079 R)
• M10: 4,859,836 km (0.107 R)
• M11: 5,201,668 km (0.088 R)
• M12: 5,450,299 km (0.098 R)
• M13: 5,895,054 km (0.084 R)
• M14: 8,153,682 km (0.112 R)
• M15: 8,784,836 km (0.092 R)
• M16: 9,658,787 km (0.095 R)
• M17: 9,980,721 km (0.049 R)
• M18: 10,533,036 km (0.114 R)
• M19: 11,105,548 km (0.12 R)
• M20: 11,399,358 km (0.11 R)
• M21: 12,883,069 km (0.118 R)
• M22: 17,618,440 km (0.063 R)
• M23: 18,342,644 km (0.076 R)
• M24: 18,670,861 km (0.045 R)
• M25: 20,634,483 km (0.115 R)
• M26: 22,171,452 km (0.098 R)
• M27: 30,437,033 km (0.07 R)
• M28: 31,595,818 km (0.099 R)
• M29: 32,305,062 km (0.077 R)
• M30: 36,011,199 km (0.116 R)
• M31: 36,784,920 km (0.112 R)
• M32: 39,716,888 km (0.052 R)
• M33: 42,371,353 km (0.093 R)
• M34: 57,083,107 km (0.076 R)
• M35: 59,198,720 km (0.034 R)
• M36: 59,735,776 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.5

Radius: 4.6

Gravity: 44.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.95 AU - 10.51 AU

Year: 19597 Days

Day: 16 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,161,165 km

• M1: 57,146 km (0.09 R)
• M2: 223,499 km (0.079 R)
• M3: 378,782 km (0.049 R)
• M4: 722,109 km (0.057 R)
• M5: 1,387,071 km (0.078 R)
• M6: 2,105,141 km (0.096 R)
• M7: 2,278,675 km (0.107 R)
• M8: 3,181,498 km (0.096 R)
• M9: 3,440,153 km (0.051 R)
• M10: 3,806,667 km (0.029 R)
• M11: 4,032,261 km (0.093 R)
• M12: 4,198,763 km (0.052 R)
• M13: 4,474,772 km (0.112 R)
• M14: 5,577,757 km (0.076 R)
• M15: 7,731,517 km (0.064 R)
• M16: 8,252,118 km (0.043 R)
• M17: 8,851,556 km (0.072 R)
• M18: 9,479,568 km (0.072 R)
• M19: 10,382,990 km (0.092 R)
• M20: 11,342,511 km (0.081 R)
• M21: 11,541,177 km (0.097 R)
• M22: 12,014,055 km (0.05 R)
• M23: 12,289,914 km (0.11 R)
• M24: 20,837,039 km (0.05 R)
• M25: 26,418,984 km (0.072 R)
• M26: 30,306,584 km (0.094 R)
• M27: 37,849,308 km (0.03 R)
• M28: 40,104,197 km (0.082 R)
• M29: 44,222,028 km (0.1 R)
• M30: 45,543,576 km (0.062 R)
• M31: 45,878,077 km (0.051 R)
• M32: 46,891,303 km (0.066 R)
• M33: 49,665,895 km (0.114 R)
• M34: 52,548,047 km (0.099 R)
• M35: 66,043,570 km (0.103 R)
• M36: 76,138,734 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit