🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 10.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.76 AU - 0.8 AU

Year: 452 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,940,121 km

• M1: 131,945 km (0.082 R)
• M2: 482,902 km (0.108 R)
• M3: 932,144 km (0.12 R)
• M4: 1,366,577 km (0.071 R)
• M5: 1,823,748 km (0.12 R)
• M6: 2,198,790 km (0.116 R)
• M7: 2,686,628 km (0.117 R)
• M8: 3,141,555 km (0.099 R)
• M9: 3,547,115 km (0.063 R)
• M10: 4,082,675 km (0.114 R)
• M11: 4,478,960 km (0.058 R)
• M12: 4,916,384 km (0.069 R)
• M13: 5,250,736 km (0.117 R)
• M14: 5,789,886 km (0.117 R)
• M15: 6,127,080 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 12.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.79 AU - 1.19 AU

Year: 646 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,940,121 km

• M1: 160,369 km (0.097 R)
• M2: 708,944 km (0.07 R)
• M3: 1,113,756 km (0.081 R)
• M4: 1,675,197 km (0.027 R)
• M5: 2,114,716 km (0.098 R)
• M6: 2,580,414 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 10.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.97 AU - 1.21 AU

Year: 747 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,940,121 km

• M1: 129,402 km (0.038 R)
• M2: 635,043 km (0.106 R)
• M3: 1,225,506 km (0.082 R)
• M4: 1,737,729 km (0.069 R)
• M5: 2,265,061 km (0.112 R)
• M6: 3,093,983 km (0.094 R)
• M7: 3,488,772 km (0.094 R)
• M8: 4,625,716 km (0.033 R)
• M9: 5,108,318 km (0.111 R)
• M10: 5,643,280 km (0.114 R)
• M11: 6,093,869 km (0.094 R)
• M12: 7,614,681 km (0.116 R)
• M13: 8,068,112 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 13.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.27 AU - 2.31 AU

Year: 2273 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,940,121 km

• M1: 172,935 km (0.119 R)
• M2: 783,444 km (0.064 R)
• M3: 2,198,790 km (0.109 R)
• M4: 2,877,665 km (0.118 R)
• M5: 3,765,678 km (0.074 R)
• M6: 4,394,886 km (0.111 R)
• M7: 5,924,524 km (0.089 R)
• M8: 6,910,374 km (0.058 R)
• M9: 7,809,009 km (0.071 R)
• M10: 8,526,779 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 8.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.55 AU - 5.23 AU

Year: 6034 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,940,121 km

• M1: 162,762 km (0.062 R)
• M2: 569,220 km (0.12 R)
• M3: 870,360 km (0.119 R)
• M4: 1,930,561 km (0.102 R)
• M5: 4,885,118 km (0.071 R)
• M6: 6,607,140 km (0.094 R)
• M7: 6,891,675 km (0.08 R)
• M8: 8,148,746 km (0.082 R)
• M9: 9,672,699 km (0.093 R)
• M10: 10,248,352 km (0.115 R)
• M11: 10,716,593 km (0.099 R)
• M12: 12,207,037 km (0.098 R)
• M13: 13,424,614 km (0.045 R)
• M14: 13,882,234 km (0.097 R)
• M15: 14,828,590 km (0.097 R)
• M16: 18,856,812 km (0.113 R)
• M17: 23,854,128 km (0.047 R)
• M18: 25,440,464 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.61 AU - 5.91 AU

Year: 6813 Days

Day: 11.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,940,121 km

• M1: 154,834 km (0.117 R)
• M2: 549,024 km (0.063 R)
• M3: 938,427 km (0.058 R)
• M4: 1,723,667 km (0.115 R)
• M5: 3,203,489 km (0.109 R)
• M6: 4,637,534 km (0.114 R)
• M7: 5,917,493 km (0.055 R)
• M8: 7,343,610 km (0.09 R)
• M9: 8,683,408 km (0.075 R)
• M10: 9,709,351 km (0.08 R)
• M11: 10,372,518 km (0.098 R)
• M12: 10,864,545 km (0.115 R)
• M13: 12,055,344 km (0.071 R)
• M14: 12,544,380 km (0.085 R)
• M15: 14,634,412 km (0.08 R)
• M16: 24,203,589 km (0.098 R)
• M17: 27,984,974 km (0.109 R)
• M18: 28,555,391 km (0.11 R)
• M19: 31,321,157 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 12.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.39 AU - 5.55 AU

Year: 8392 Days

Day: 13.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,940,121 km

• M1: 159,172 km (0.116 R)
• M2: 584,180 km (0.095 R)
• M3: 1,235,978 km (0.06 R)
• M4: 2,684,983 km (0.079 R)
• M5: 3,100,565 km (0.071 R)
• M6: 3,933,227 km (0.107 R)
• M7: 4,333,402 km (0.112 R)
• M8: 6,688,222 km (0.06 R)
• M9: 8,077,238 km (0.11 R)
• M10: 8,728,437 km (0.081 R)
• M11: 12,296,945 km (0.098 R)
• M12: 13,455,880 km (0.05 R)
• M13: 14,247,402 km (0.099 R)
• M14: 19,510,106 km (0.078 R)
• M15: 21,246,638 km (0.084 R)
• M16: 24,485,731 km (0.117 R)
• M17: 28,138,312 km (0.074 R)
• M18: 28,631,536 km (0.09 R)
• M19: 30,351,463 km (0.116 R)
• M20: 34,219,765 km (0.116 R)
• M21: 35,808,943 km (0.113 R)
• M22: 37,328,259 km (0.073 R)
• M23: 40,495,096 km (0.066 R)
• M24: 42,272,618 km (0.076 R)
• M25: 43,705,168 km (0.117 R)
• M26: 44,233,996 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 6.9

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.63 AU - 8.91 AU

Year: 14208 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,940,121 km

• M1: 93,199 km (0.05 R)
• M2: 649,105 km (0.118 R)
• M3: 1,459,776 km (0.087 R)
• M4: 1,968,558 km (0.041 R)
• M5: 2,981,785 km (0.105 R)
• M6: 4,002,192 km (0.093 R)
• M7: 4,924,612 km (0.032 R)
• M8: 5,827,435 km (0.037 R)
• M9: 6,419,544 km (0.115 R)
• M10: 7,359,617 km (0.104 R)
• M11: 7,956,662 km (0.051 R)
• M12: 8,291,163 km (0.061 R)
• M13: 11,799,532 km (0.087 R)
• M14: 12,680,813 km (0.1 R)
• M15: 18,492,391 km (0.083 R)
• M16: 19,679,450 km (0.078 R)
• M17: 21,097,489 km (0.108 R)
• M18: 22,868,279 km (0.097 R)
• M19: 23,544,910 km (0.106 R)
• M20: 26,385,624 km (0.091 R)
• M21: 54,944,156 km (0.059 R)
• M22: 62,488,377 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.8

Radius: 3.7

Gravity: 32.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.8 AU - 8.8 AU

Year: 14291 Days

Day: 20.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,940,121 km

• M1: 46,076 km (0.104 R)
• M2: 304,132 km (0.061 R)
• M3: 590,313 km (0.114 R)
• M4: 745,446 km (0.071 R)
• M5: 5,294,269 km (0.065 R)
• M6: 6,302,857 km (0.086 R)
• M7: 6,771,996 km (0.112 R)
• M8: 7,221,987 km (0.114 R)
• M9: 7,518,639 km (0.058 R)
• M10: 11,112,579 km (0.117 R)
• M11: 12,566,820 km (0.102 R)
• M12: 14,674,504 km (0.052 R)
• M13: 18,220,871 km (0.101 R)
• M14: 21,162,863 km (0.074 R)
• M15: 27,862,753 km (0.061 R)
• M16: 29,977,169 km (0.057 R)
• M17: 46,236,962 km (0.032 R)
• M18: 49,796,194 km (0.077 R)
• M19: 51,798,263 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 4.3

Gravity: 41.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.25 AU - 11.77 AU

Year: 19239 Days

Day: 19.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,940,121 km

• M1: 67,768 km (0.106 R)
• M2: 614,847 km (0.105 R)
• M3: 796,459 km (0.109 R)
• M4: 1,741,319 km (0.112 R)
• M5: 2,321,909 km (0.031 R)
• M6: 3,378,369 km (0.105 R)
• M7: 3,823,123 km (0.108 R)
• M8: 5,430,552 km (0.049 R)
• M9: 5,668,862 km (0.103 R)
• M10: 6,295,378 km (0.118 R)
• M11: 7,784,026 km (0.072 R)
• M12: 8,189,885 km (0.094 R)
• M13: 12,026,322 km (0.117 R)
• M14: 13,126,615 km (0.05 R)
• M15: 15,446,279 km (0.069 R)
• M16: 15,764,175 km (0.103 R)
• M17: 17,677,532 km (0.053 R)
• M18: 27,922,293 km (0.025 R)
• M19: 28,512,756 km (0.11 R)
• M20: 30,458,126 km (0.052 R)
• M21: 35,566,595 km (0.1 R)
• M22: 40,914,120 km (0.12 R)
• M23: 41,828,911 km (0.102 R)
• M24: 42,601,584 km (0.086 R)
• M25: 43,699,184 km (0.097 R)
• M26: 46,939,025 km (0.046 R)
• M27: 49,471,268 km (0.094 R)
• M28: 53,347,797 km (0.118 R)
• M29: 54,073,646 km (0.062 R)
• M30: 55,917,141 km (0.081 R)
• M31: 60,905,632 km (0.101 R)
• M32: 61,499,685 km (0.095 R)
• M33: 73,980,336 km (0.108 R)
• M34: 75,564,428 km (0.083 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: 244 - 19,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit