🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 12.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.74 AU - 1.08 AU

Year: 589 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,967,251 km

• M1: 159,172 km (0.078 R)
• M2: 585,376 km (0.097 R)
• M3: 994,227 km (0.116 R)
• M4: 1,459,327 km (0.091 R)
• M5: 2,034,830 km (0.115 R)
• M6: 2,759,333 km (0.074 R)
• M7: 3,649,889 km (0.07 R)
• M8: 4,328,914 km (0.101 R)
• M9: 5,022,599 km (0.111 R)
• M10: 5,733,189 km (0.097 R)
• M11: 6,152,063 km (0.086 R)
• M12: 6,591,282 km (0.104 R)
• M13: 7,488,570 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 8

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.74 AU - 1.18 AU

Year: 638 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,967,251 km

• M1: 99,483 km (0.098 R)
• M2: 970,292 km (0.116 R)
• M3: 1,298,360 km (0.118 R)
• M4: 2,765,616 km (0.099 R)
• M5: 3,329,001 km (0.072 R)
• M6: 5,706,411 km (0.037 R)
• M7: 6,412,214 km (0.052 R)
• M8: 6,723,078 km (0.104 R)
• M9: 7,925,994 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 11.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.19 AU - 1.21 AU

Year: 892 Days

Day: 7.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,967,251 km

• M1: 139,276 km (0.115 R)
• M2: 567,275 km (0.098 R)
• M3: 1,459,626 km (0.031 R)
• M4: 2,060,112 km (0.115 R)
• M5: 2,423,785 km (0.114 R)
• M6: 2,998,989 km (0.098 R)
• M7: 3,394,076 km (0.112 R)
• M8: 4,073,550 km (0.049 R)
• M9: 4,499,006 km (0.087 R)
• M10: 5,003,002 km (0.037 R)
• M11: 5,829,380 km (0.07 R)
• M12: 6,429,268 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 9.9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.25 AU - 1.69 AU

Year: 1209 Days

Day: 5.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,967,251 km

• M1: 124,465 km (0.056 R)
• M2: 472,729 km (0.116 R)
• M3: 796,609 km (0.043 R)
• M4: 1,115,551 km (0.11 R)
• M5: 1,504,506 km (0.087 R)
• M6: 2,851,635 km (0.113 R)
• M7: 3,221,291 km (0.113 R)
• M8: 3,971,524 km (0.116 R)
• M9: 4,452,781 km (0.072 R)
• M10: 5,468,251 km (0.08 R)
• M11: 5,996,481 km (0.102 R)
• M12: 6,391,120 km (0.05 R)
• M13: 6,728,912 km (0.1 R)
• M14: 7,546,315 km (0.056 R)
• M15: 7,979,102 km (0.099 R)
• M16: 8,399,920 km (0.027 R)
• M17: 9,013,870 km (0.083 R)
• M18: 10,430,113 km (0.065 R)
• M19: 11,453,213 km (0.108 R)
• M20: 12,281,985 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 13.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.52 AU - 3.14 AU

Year: 3229 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,967,251 km

• M1: 165,455 km (0.05 R)
• M2: 700,268 km (0.093 R)
• M3: 1,184,815 km (0.062 R)
• M4: 1,609,523 km (0.034 R)
• M5: 3,144,098 km (0.083 R)
• M6: 4,208,487 km (0.049 R)
• M7: 5,408,113 km (0.036 R)
• M8: 6,175,400 km (0.082 R)
• M9: 6,638,106 km (0.106 R)
• M10: 7,179,501 km (0.058 R)
• M11: 7,809,009 km (0.08 R)
• M12: 8,631,648 km (0.104 R)
• M13: 9,612,710 km (0.079 R)
• M14: 10,378,352 km (0.091 R)
• M15: 10,960,438 km (0.109 R)
• M16: 11,411,176 km (0.088 R)
• M17: 12,031,558 km (0.108 R)
• M18: 12,470,927 km (0.094 R)
• M19: 15,477,097 km (0.067 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 14.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.9 AU - 4.04 AU

Year: 5365 Days

Day: 12.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,967,251 km

• M1: 184,005 km (0.091 R)
• M2: 655,388 km (0.099 R)
• M3: 2,295,579 km (0.045 R)
• M4: 3,006,169 km (0.119 R)
• M5: 4,982,507 km (0.093 R)
• M6: 6,644,988 km (0.111 R)
• M7: 10,991,255 km (0.074 R)
• M8: 11,525,020 km (0.101 R)
• M9: 12,280,938 km (0.077 R)
• M10: 17,011,971 km (0.084 R)
• M11: 22,296,067 km (0.027 R)
• M12: 27,242,221 km (0.116 R)
• M13: 29,689,642 km (0.066 R)
• M14: 31,014,780 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.5

Radius: 4.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.67 AU - 7.33 AU

Year: 11240 Days

Day: 23.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,967,251 km

• M1: 52,210 km (0.111 R)
• M2: 276,906 km (0.077 R)
• M3: 460,612 km (0.113 R)
• M4: 644,916 km (0.109 R)
• M5: 835,205 km (0.073 R)
• M6: 1,239,718 km (0.111 R)
• M7: 1,523,654 km (0.115 R)
• M8: 2,926,134 km (0.063 R)
• M9: 3,067,205 km (0.093 R)
• M10: 3,495,205 km (0.112 R)
• M11: 3,770,614 km (0.035 R)
• M12: 4,575,600 km (0.116 R)
• M13: 6,151,016 km (0.113 R)
• M14: 9,076,851 km (0.11 R)
• M15: 9,377,692 km (0.079 R)
• M16: 10,600,505 km (0.091 R)
• M17: 10,790,195 km (0.11 R)
• M18: 11,079,069 km (0.115 R)
• M19: 15,868,145 km (0.048 R)
• M20: 29,798,849 km (0.076 R)
• M21: 31,525,657 km (0.07 R)
• M22: 33,725,344 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit