🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 12.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 380 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,476,808 km

• M1: 156,629 km (0.083 R)
• M2: 584,180 km (0.067 R)
• M3: 1,011,730 km (0.103 R)
• M4: 1,411,306 km (0.081 R)
• M5: 2,000,572 km (0.042 R)
• M6: 2,629,931 km (0.099 R)
• M7: 3,154,720 km (0.071 R)
• M8: 3,645,102 km (0.028 R)
• M9: 4,496,164 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 11.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.68 AU - 0.82 AU

Year: 441 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,476,808 km

• M1: 142,567 km (0.083 R)
• M2: 768,783 km (0.115 R)
• M3: 1,171,052 km (0.045 R)
• M4: 1,695,093 km (0.037 R)
• M5: 2,134,313 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 14.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.85 AU - 1.03 AU

Year: 618 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,476,808 km

• M1: 175,478 km (0.053 R)
• M2: 1,159,533 km (0.07 R)
• M3: 2,059,514 km (0.046 R)
• M4: 3,052,545 km (0.072 R)
• M5: 4,203,700 km (0.11 R)
• M6: 4,802,690 km (0.045 R)
• M7: 5,869,173 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 10.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.23 AU - 1.79 AU

Year: 1259 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,476,808 km

• M1: 129,402 km (0.109 R)
• M2: 517,010 km (0.105 R)
• M3: 861,534 km (0.107 R)
• M4: 2,245,165 km (0.112 R)
• M5: 3,145,295 km (0.068 R)
• M6: 3,554,745 km (0.098 R)
• M7: 3,983,193 km (0.06 R)
• M8: 6,549,395 km (0.034 R)
• M9: 7,294,991 km (0.116 R)
• M10: 9,510,834 km (0.116 R)
• M11: 9,873,609 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 13.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.62 AU - 3.92 AU

Year: 4011 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,476,808 km

• M1: 169,046 km (0.073 R)
• M2: 608,265 km (0.113 R)
• M3: 1,165,218 km (0.096 R)
• M4: 1,976,786 km (0.117 R)
• M5: 2,404,636 km (0.115 R)
• M6: 3,123,155 km (0.093 R)
• M7: 3,961,352 km (0.117 R)
• M8: 4,944,658 km (0.113 R)
• M9: 5,544,097 km (0.087 R)
• M10: 6,084,893 km (0.057 R)
• M11: 8,643,167 km (0.092 R)
• M12: 9,733,585 km (0.074 R)
• M13: 10,217,385 km (0.069 R)
• M14: 11,766,022 km (0.077 R)
• M15: 12,970,883 km (0.065 R)
• M16: 14,542,559 km (0.101 R)
• M17: 15,175,956 km (0.092 R)
• M18: 17,294,860 km (0.074 R)
• M19: 19,080,610 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 4

Gravity: 42.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.76 AU - 7.94 AU

Year: 14917 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,476,808 km

• M1: 49,816 km (0.073 R)
• M2: 406,457 km (0.027 R)
• M3: 667,805 km (0.049 R)
• M4: 2,087,339 km (0.094 R)
• M5: 3,570,752 km (0.114 R)
• M6: 3,824,170 km (0.081 R)
• M7: 5,984,812 km (0.076 R)
• M8: 8,996,517 km (0.099 R)
• M9: 11,028,804 km (0.076 R)
• M10: 11,871,489 km (0.09 R)
• M11: 13,414,291 km (0.088 R)
• M12: 19,688,576 km (0.032 R)
• M13: 20,477,555 km (0.086 R)
• M14: 20,655,726 km (0.107 R)
• M15: 21,196,373 km (0.078 R)
• M16: 25,762,249 km (0.119 R)
• M17: 27,239,229 km (0.105 R)
• M18: 29,900,874 km (0.096 R)
• M19: 32,730,817 km (0.112 R)
• M20: 33,096,584 km (0.06 R)
• M21: 38,238,263 km (0.093 R)
• M22: 38,373,200 km (0.116 R)
• M23: 41,707,886 km (0.097 R)
• M24: 46,294,258 km (0.079 R)
• M25: 46,447,596 km (0.098 R)
• M26: 50,390,846 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 3.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.48 AU - 10.94 AU

Year: 18957 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,476,808 km

• M1: 46,824 km (0.099 R)
• M2: 194,028 km (0.074 R)
• M3: 542,143 km (0.056 R)
• M4: 835,953 km (0.04 R)
• M5: 1,283,849 km (0.09 R)
• M6: 1,414,448 km (0.102 R)
• M7: 2,821,865 km (0.103 R)
• M8: 3,212,165 km (0.096 R)
• M9: 6,073,075 km (0.111 R)
• M10: 7,079,869 km (0.108 R)
• M11: 9,820,801 km (0.071 R)
• M12: 11,857,576 km (0.103 R)
• M13: 13,756,571 km (0.079 R)
• M14: 15,786,315 km (0.082 R)
• M15: 16,291,358 km (0.113 R)
• M16: 22,656,298 km (0.103 R)
• M17: 24,035,441 km (0.102 R)
• M18: 25,469,337 km (0.088 R)
• M19: 26,251,135 km (0.062 R)
• M20: 28,692,423 km (0.087 R)
• M21: 29,066,417 km (0.1 R)
• M22: 30,304,639 km (0.03 R)
• M23: 32,277,536 km (0.101 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: 174 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit