🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 13.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.3 AU

Year: 716 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,892,783 km

• M1: 178,620 km (0.116 R)
• M2: 690,394 km (0.072 R)
• M3: 1,228,498 km (0.089 R)
• M4: 2,341,207 km (0.082 R)
• M5: 3,124,052 km (0.092 R)
• M6: 4,290,766 km (0.037 R)
• M7: 4,897,086 km (0.064 R)
• M8: 7,962,945 km (0.03 R)
• M9: 8,501,198 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 10.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.68 AU - 1.7 AU

Year: 1441 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,892,783 km

• M1: 138,827 km (0.111 R)
• M2: 543,788 km (0.119 R)
• M3: 1,024,596 km (0.119 R)
• M4: 1,361,191 km (0.112 R)
• M5: 2,067,742 km (0.06 R)
• M6: 4,090,155 km (0.082 R)
• M7: 4,714,876 km (0.073 R)
• M8: 6,134,261 km (0.093 R)
• M9: 6,841,859 km (0.099 R)
• M10: 9,076,402 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 11.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.93 AU - 1.99 AU

Year: 1800 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,892,783 km

• M1: 146,756 km (0.031 R)
• M2: 585,825 km (0.085 R)
• M3: 989,440 km (0.033 R)
• M4: 1,642,734 km (0.061 R)
• M5: 2,057,120 km (0.089 R)
• M6: 2,541,668 km (0.079 R)
• M7: 3,117,171 km (0.086 R)
• M8: 3,658,865 km (0.111 R)
• M9: 4,060,385 km (0.074 R)
• M10: 4,510,825 km (0.093 R)
• M11: 5,078,549 km (0.034 R)
• M12: 6,259,474 km (0.109 R)
• M13: 7,232,309 km (0.077 R)
• M14: 7,671,080 km (0.116 R)
• M15: 8,481,750 km (0.084 R)
• M16: 8,877,138 km (0.102 R)
• M17: 9,445,011 km (0.094 R)
• M18: 11,006,813 km (0.069 R)
• M19: 12,075,989 km (0.03 R)
• M20: 12,577,291 km (0.068 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 9.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.5 AU - 3.6 AU

Year: 3494 Days

Day: 8.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,892,783 km

• M1: 131,497 km (0.091 R)
• M2: 551,567 km (0.081 R)
• M3: 1,159,533 km (0.084 R)
• M4: 1,764,208 km (0.083 R)
• M5: 2,098,559 km (0.029 R)
• M6: 2,825,754 km (0.112 R)
• M7: 3,511,511 km (0.12 R)
• M8: 4,081,927 km (0.106 R)
• M9: 4,399,225 km (0.1 R)
• M10: 4,692,885 km (0.113 R)
• M11: 5,473,936 km (0.104 R)
• M12: 5,791,233 km (0.101 R)
• M13: 7,456,257 km (0.099 R)
• M14: 10,588,687 km (0.079 R)
• M15: 11,408,334 km (0.097 R)
• M16: 13,954,041 km (0.073 R)
• M17: 14,249,048 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.9

Radius: 5.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.19 AU - 8.23 AU

Year: 12700 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,892,783 km

• M1: 64,626 km (0.105 R)
• M2: 319,691 km (0.107 R)
• M3: 481,705 km (0.071 R)
• M4: 673,639 km (0.107 R)
• M5: 908,358 km (0.102 R)
• M6: 1,324,091 km (0.084 R)
• M7: 1,709,156 km (0.114 R)
• M8: 2,089,583 km (0.119 R)
• M9: 3,135,272 km (0.088 R)
• M10: 3,443,444 km (0.095 R)
• M11: 3,704,342 km (0.1 R)
• M12: 4,339,834 km (0.084 R)
• M13: 6,194,997 km (0.059 R)
• M14: 8,718,564 km (0.076 R)
• M15: 10,905,086 km (0.104 R)
• M16: 11,468,023 km (0.079 R)
• M17: 12,499,650 km (0.113 R)
• M18: 14,745,862 km (0.108 R)
• M19: 16,444,995 km (0.082 R)
• M20: 19,063,855 km (0.116 R)
• M21: 20,087,553 km (0.103 R)
• M22: 21,363,773 km (0.106 R)
• M23: 23,764,220 km (0.085 R)
• M24: 26,255,623 km (0.106 R)
• M25: 28,650,835 km (0.101 R)
• M26: 30,356,550 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.8

Radius: 7.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.26 AU - 7.26 AU

Year: 12833 Days

Day: 15.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,892,783 km

• M1: 94,845 km (0.047 R)
• M2: 331,509 km (0.098 R)
• M3: 613,202 km (0.088 R)
• M4: 962,513 km (0.046 R)
• M5: 2,069,986 km (0.056 R)
• M6: 2,614,073 km (0.054 R)
• M7: 3,249,864 km (0.042 R)
• M8: 3,908,843 km (0.05 R)
• M9: 4,941,666 km (0.065 R)
• M10: 5,364,729 km (0.074 R)
• M11: 6,111,821 km (0.11 R)
• M12: 6,852,929 km (0.066 R)
• M13: 8,512,717 km (0.118 R)
• M14: 11,847,104 km (0.075 R)
• M15: 12,385,357 km (0.058 R)
• M16: 13,280,252 km (0.104 R)
• M17: 15,135,714 km (0.039 R)
• M18: 16,420,610 km (0.049 R)
• M19: 17,637,739 km (0.111 R)
• M20: 18,697,191 km (0.1 R)
• M21: 19,059,517 km (0.119 R)
• M22: 29,716,570 km (0.088 R)
• M23: 33,394,134 km (0.118 R)
• M24: 35,673,557 km (0.034 R)
• M25: 36,568,601 km (0.061 R)
• M26: 37,708,387 km (0.111 R)
• M27: 38,754,226 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 7.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.37 AU - 10.93 AU

Year: 21213 Days

Day: 18.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,892,783 km

• M1: 97,089 km (0.083 R)
• M2: 426,204 km (0.1 R)
• M3: 754,123 km (0.101 R)
• M4: 1,102,237 km (0.104 R)
• M5: 2,397,904 km (0.056 R)
• M6: 2,919,402 km (0.113 R)
• M7: 4,943,312 km (0.08 R)
• M8: 6,352,225 km (0.077 R)
• M9: 7,469,571 km (0.072 R)
• M10: 7,716,258 km (0.102 R)
• M11: 8,053,601 km (0.082 R)
• M12: 9,743,609 km (0.065 R)
• M13: 10,491,747 km (0.091 R)
• M14: 10,853,774 km (0.11 R)
• M15: 12,848,662 km (0.103 R)
• M16: 13,564,637 km (0.059 R)
• M17: 20,760,893 km (0.094 R)
• M18: 24,434,718 km (0.03 R)
• M19: 27,046,996 km (0.118 R)
• M20: 32,709,126 km (0.112 R)
• M21: 39,361,145 km (0.109 R)
• M22: 40,995,202 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit