🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 12

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 271 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,945,492 km

• M1: 149,299 km (0.1 R)
• M2: 537,356 km (0.12 R)
• M3: 944,262 km (0.099 R)
• M4: 1,535,622 km (0.03 R)
• M5: 2,289,147 km (0.088 R)
• M6: 3,086,802 km (0.09 R)
• M7: 3,472,316 km (0.096 R)
• M8: 4,420,318 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 11.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.58 AU - 0.86 AU

Year: 429 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,945,492 km

• M1: 149,149 km (0.108 R)
• M2: 570,267 km (0.077 R)
• M3: 1,065,885 km (0.12 R)
• M4: 1,963,322 km (0.108 R)
• M5: 2,459,389 km (0.045 R)
• M6: 2,835,777 km (0.113 R)
• M7: 3,211,717 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 11.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.9 AU - 1.12 AU

Year: 713 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 69,945,492 km

• M1: 147,504 km (0.051 R)
• M2: 616,642 km (0.112 R)
• M3: 1,196,933 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 13.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.09 AU - 1.39 AU

Year: 971 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,945,492 km

• M1: 171,888 km (0.106 R)
• M2: 714,180 km (0.102 R)
• M3: 1,525,449 km (0.084 R)
• M4: 2,604,050 km (0.118 R)
• M5: 3,394,974 km (0.114 R)
• M6: 3,824,619 km (0.063 R)
• M7: 4,723,104 km (0.079 R)
• M8: 5,965,514 km (0.093 R)
• M9: 7,032,596 km (0.078 R)
• M10: 8,514,363 km (0.093 R)
• M11: 9,602,538 km (0.098 R)
• M12: 10,165,175 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 14.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.9 AU - 3.46 AU

Year: 3986 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,945,492 km

• M1: 175,478 km (0.098 R)
• M2: 682,914 km (0.083 R)
• M3: 1,150,557 km (0.077 R)
• M4: 1,595,760 km (0.09 R)
• M5: 2,188,467 km (0.104 R)
• M6: 2,944,984 km (0.075 R)
• M7: 3,528,415 km (0.099 R)
• M8: 4,072,952 km (0.076 R)
• M9: 5,088,422 km (0.074 R)
• M10: 5,728,402 km (0.119 R)
• M11: 8,271,416 km (0.087 R)
• M12: 9,981,170 km (0.078 R)
• M13: 11,352,683 km (0.043 R)
• M14: 12,597,188 km (0.114 R)
• M15: 14,090,324 km (0.095 R)
• M16: 14,631,719 km (0.082 R)
• M17: 15,187,026 km (0.118 R)
• M18: 17,119,831 km (0.071 R)
• M19: 18,050,629 km (0.112 R)
• M20: 20,906,602 km (0.097 R)
• M21: 22,259,714 km (0.11 R)
• M22: 23,069,488 km (0.085 R)
• M23: 24,825,767 km (0.062 R)
• M24: 26,180,226 km (0.097 R)
• M25: 28,949,282 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385

Radius: 8.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.1 AU - 4.22 AU

Year: 5964 Days

Day: 7.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,945,492 km

• M1: 109,506 km (0.085 R)
• M2: 423,212 km (0.075 R)
• M3: 748,887 km (0.062 R)
• M4: 1,337,555 km (0.116 R)
• M5: 1,909,617 km (0.096 R)
• M6: 2,360,206 km (0.03 R)
• M7: 3,177,758 km (0.032 R)
• M8: 5,416,939 km (0.111 R)
• M9: 5,698,781 km (0.117 R)
• M10: 6,415,205 km (0.026 R)
• M11: 7,954,867 km (0.091 R)
• M12: 9,122,329 km (0.118 R)
• M13: 9,767,694 km (0.108 R)
• M14: 10,144,082 km (0.071 R)
• M15: 10,925,581 km (0.089 R)
• M16: 11,982,041 km (0.106 R)
• M17: 13,409,205 km (0.063 R)
• M18: 14,296,769 km (0.1 R)
• M19: 15,334,380 km (0.118 R)
• M20: 17,436,978 km (0.081 R)
• M21: 17,867,072 km (0.111 R)
• M22: 18,178,684 km (0.107 R)
• M23: 18,876,708 km (0.095 R)
• M24: 20,940,560 km (0.034 R)
• M25: 22,277,217 km (0.04 R)
• M26: 24,273,451 km (0.091 R)
• M27: 25,668,601 km (0.119 R)
• M28: 26,225,404 km (0.109 R)
• M29: 26,709,054 km (0.096 R)
• M30: 27,445,674 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 6.1

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.7 AU - 7.94 AU

Year: 12519 Days

Day: 19.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,945,492 km

• M1: 89,609 km (0.098 R)
• M2: 497,263 km (0.108 R)
• M3: 1,078,601 km (0.076 R)
• M4: 4,489,133 km (0.109 R)
• M5: 5,371,461 km (0.117 R)
• M6: 6,481,777 km (0.084 R)
• M7: 10,176,994 km (0.102 R)
• M8: 11,922,801 km (0.071 R)
• M9: 13,924,719 km (0.087 R)
• M10: 14,729,855 km (0.103 R)
• M11: 15,424,288 km (0.09 R)
• M12: 16,728,782 km (0.086 R)
• M13: 17,638,337 km (0.069 R)
• M14: 18,982,623 km (0.082 R)
• M15: 21,873,602 km (0.041 R)
• M16: 22,412,603 km (0.066 R)
• M17: 30,357,298 km (0.085 R)
• M18: 32,282,323 km (0.069 R)
• M19: 35,999,680 km (0.081 R)
• M20: 36,499,188 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.9

Radius: 6.6

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.54 AU - 8.74 AU

Year: 17852 Days

Day: 24.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,945,492 km

• M1: 82,428 km (0.05 R)
• M2: 337,194 km (0.083 R)
• M3: 592,108 km (0.042 R)
• M4: 856,897 km (0.044 R)
• M5: 1,367,474 km (0.11 R)
• M6: 2,123,392 km (0.117 R)
• M7: 4,967,996 km (0.075 R)
• M8: 6,155,952 km (0.116 R)
• M9: 6,706,473 km (0.083 R)
• M10: 7,016,290 km (0.096 R)
• M11: 9,569,327 km (0.093 R)
• M12: 11,022,072 km (0.072 R)
• M13: 11,516,493 km (0.072 R)
• M14: 11,832,892 km (0.072 R)
• M15: 16,571,854 km (0.052 R)
• M16: 19,003,866 km (0.093 R)
• M17: 19,268,355 km (0.106 R)
• M18: 19,804,514 km (0.073 R)
• M19: 21,568,423 km (0.107 R)
• M20: 24,148,088 km (0.078 R)
• M21: 30,388,713 km (0.12 R)
• M22: 32,351,288 km (0.088 R)
• M23: 34,921,379 km (0.112 R)
• M24: 35,986,516 km (0.03 R)
• M25: 37,624,463 km (0.037 R)
• M26: 39,740,974 km (0.107 R)
• M27: 45,455,762 km (0.039 R)
• M28: 46,087,364 km (0.118 R)
• M29: 47,529,936 km (0.118 R)
• M30: 48,344,197 km (0.089 R)
• M31: 48,837,272 km (0.082 R)
• M32: 49,167,734 km (0.094 R)
• M33: 55,196,528 km (0.066 R)
• M34: 55,915,495 km (0.06 R)
• M35: 62,474,016 km (0.106 R)
• M36: 68,488,598 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit