🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 9.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 287 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 79,253,993 km

• M1: 119,379 km (0.049 R)
• M2: 439,369 km (0.07 R)
• M3: 909,705 km (0.114 R)
• M4: 1,314,068 km (0.094 R)
• M5: 1,653,954 km (0.113 R)
• M6: 2,016,579 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 12.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 433 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,253,993 km

• M1: 151,991 km (0.116 R)
• M2: 683,513 km (0.111 R)
• M3: 1,410,409 km (0.112 R)
• M4: 1,935,647 km (0.115 R)
• M5: 2,381,748 km (0.071 R)
• M6: 2,877,365 km (0.107 R)
• M7: 4,164,954 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 8.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.41 AU - 1.67 AU

Year: 1274 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,253,993 km

• M1: 105,766 km (0.063 R)
• M2: 460,911 km (0.114 R)
• M3: 761,752 km (0.074 R)
• M4: 1,069,326 km (0.057 R)
• M5: 1,547,889 km (0.116 R)
• M6: 2,074,174 km (0.049 R)
• M7: 3,031,900 km (0.036 R)
• M8: 3,388,541 km (0.115 R)
• M9: 4,010,719 km (0.11 R)
• M10: 4,441,710 km (0.102 R)
• M11: 4,824,083 km (0.092 R)
• M12: 5,589,425 km (0.058 R)
• M13: 5,921,981 km (0.083 R)
• M14: 6,577,968 km (0.073 R)
• M15: 6,948,971 km (0.042 R)
• M16: 7,255,646 km (0.082 R)
• M17: 8,429,990 km (0.118 R)
• M18: 11,786,367 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 12.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.89 AU - 2.11 AU

Year: 1886 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,253,993 km

• M1: 158,424 km (0.106 R)
• M2: 601,234 km (0.082 R)
• M3: 1,020,257 km (0.12 R)
• M4: 1,694,046 km (0.105 R)
• M5: 2,330,735 km (0.098 R)
• M6: 2,864,949 km (0.075 R)
• M7: 3,582,271 km (0.109 R)
• M8: 4,827,074 km (0.117 R)
• M9: 5,607,527 km (0.095 R)
• M10: 6,065,446 km (0.119 R)
• M11: 6,947,624 km (0.054 R)
• M12: 10,287,846 km (0.079 R)
• M13: 11,580,371 km (0.081 R)
• M14: 12,649,248 km (0.111 R)
• M15: 15,074,678 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 13.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.56 AU - 4.08 AU

Year: 4979 Days

Day: 10.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,253,993 km

• M1: 165,455 km (0.093 R)
• M2: 669,450 km (0.117 R)
• M3: 1,342,790 km (0.104 R)
• M4: 1,913,357 km (0.091 R)
• M5: 2,365,292 km (0.1 R)
• M6: 3,347,701 km (0.083 R)
• M7: 4,197,716 km (0.117 R)
• M8: 5,464,361 km (0.099 R)
• M9: 6,140,693 km (0.091 R)
• M10: 6,938,499 km (0.115 R)
• M11: 7,804,371 km (0.103 R)
• M12: 8,245,087 km (0.109 R)
• M13: 10,090,676 km (0.065 R)
• M14: 10,793,187 km (0.114 R)
• M15: 11,528,012 km (0.116 R)
• M16: 14,973,101 km (0.084 R)
• M17: 15,540,376 km (0.094 R)
• M18: 16,299,137 km (0.088 R)
• M19: 25,303,881 km (0.083 R)
• M20: 27,857,068 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 11.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.04 AU - 4.72 AU

Year: 6113 Days

Day: 14.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,253,993 km

• M1: 261,198 km (0.112 R)
• M2: 693,087 km (0.107 R)
• M3: 2,197,892 km (0.085 R)
• M4: 3,365,653 km (0.036 R)
• M5: 4,659,525 km (0.111 R)
• M6: 6,486,414 km (0.074 R)
• M7: 10,058,063 km (0.082 R)
• M8: 12,939,169 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.4

Radius: 6.2

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.77 AU - 9.97 AU

Year: 19127 Days

Day: 16.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,253,993 km

• M1: 355,145 km (0.115 R)
• M2: 570,267 km (0.102 R)
• M3: 1,199,177 km (0.078 R)
• M4: 2,770,104 km (0.056 R)
• M5: 3,027,263 km (0.091 R)
• M6: 3,300,279 km (0.111 R)
• M7: 3,710,027 km (0.091 R)
• M8: 6,684,631 km (0.077 R)
• M9: 8,350,104 km (0.108 R)
• M10: 10,829,091 km (0.077 R)
• M11: 11,468,921 km (0.086 R)
• M12: 13,035,809 km (0.068 R)
• M13: 13,466,950 km (0.06 R)
• M14: 14,433,502 km (0.107 R)
• M15: 17,523,595 km (0.093 R)
• M16: 24,753,810 km (0.063 R)
• M17: 28,176,609 km (0.116 R)
• M18: 45,186,037 km (0.052 R)
• M19: 50,087,461 km (0.085 R)
• M20: 51,144,071 km (0.025 R)
• M21: 60,731,350 km (0.083 R)
• M22: 63,558,301 km (0.044 R)
• M23: 67,747,191 km (0.113 R)
• M24: 71,671,293 km (0.103 R)
• M25: 74,826,162 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit