🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 8.1

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,219,250 km

• M1: 100,679 km (0.089 R)
• M2: 356,492 km (0.072 R)
• M3: 733,778 km (0.056 R)
• M4: 1,144,274 km (0.103 R)
• M5: 1,702,125 km (0.084 R)
• M6: 2,259,227 km (0.097 R)
• M7: 2,943,039 km (0.116 R)
• M8: 3,327,655 km (0.086 R)
• M9: 3,695,965 km (0.109 R)
• M10: 4,051,858 km (0.075 R)
• M11: 4,966,949 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 13

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.67 AU - 0.77 AU

Year: 414 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 27,219,250 km

• M1: 161,715 km (0.098 R)
• M2: 889,060 km (0.112 R)
• M3: 1,365,230 km (0.101 R)
• M4: 1,851,722 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 14.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 541 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 27,219,250 km

• M1: 185,053 km (0.099 R)
• M2: 653,743 km (0.105 R)
• M3: 1,134,251 km (0.088 R)
• M4: 1,926,521 km (0.092 R)
• M5: 2,556,777 km (0.049 R)
• M6: 3,450,624 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 10.1

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.48 AU - 1.54 AU

Year: 1259 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,219,250 km

• M1: 125,961 km (0.096 R)
• M2: 476,918 km (0.113 R)
• M3: 1,117,197 km (0.07 R)
• M4: 1,484,908 km (0.044 R)
• M5: 1,986,660 km (0.111 R)
• M6: 2,730,161 km (0.109 R)
• M7: 4,645,463 km (0.082 R)
• M8: 5,022,001 km (0.113 R)
• M9: 5,746,802 km (0.099 R)
• M10: 6,442,881 km (0.07 R)
• M11: 8,143,360 km (0.097 R)
• M12: 9,609,569 km (0.107 R)
• M13: 10,059,110 km (0.088 R)
• M14: 11,671,626 km (0.11 R)
• M15: 12,787,177 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.8

Radius: 9.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.2 AU - 1.98 AU

Year: 1360 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,219,250 km

• M1: 118,182 km (0.051 R)
• M2: 443,558 km (0.037 R)
• M3: 898,934 km (0.082 R)
• M4: 1,202,318 km (0.078 R)
• M5: 1,707,809 km (0.084 R)
• M6: 2,026,154 km (0.09 R)
• M7: 2,915,064 km (0.102 R)
• M8: 3,522,581 km (0.084 R)
• M9: 3,881,018 km (0.113 R)
• M10: 4,544,634 km (0.104 R)
• M11: 5,341,841 km (0.114 R)
• M12: 5,774,029 km (0.115 R)
• M13: 6,500,476 km (0.092 R)
• M14: 6,921,594 km (0.059 R)
• M15: 8,054,798 km (0.053 R)
• M16: 9,662,227 km (0.106 R)
• M17: 10,685,028 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.9

Radius: 12.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.55 AU - 2.13 AU

Year: 1693 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,219,250 km

• M1: 160,967 km (0.089 R)
• M2: 670,049 km (0.072 R)
• M3: 1,152,203 km (0.097 R)
• M4: 1,578,108 km (0.044 R)
• M5: 1,982,920 km (0.09 R)
• M6: 2,482,577 km (0.087 R)
• M7: 2,995,548 km (0.094 R)
• M8: 3,499,992 km (0.098 R)
• M9: 4,201,456 km (0.092 R)
• M10: 4,624,369 km (0.047 R)
• M11: 6,880,604 km (0.076 R)
• M12: 7,497,396 km (0.108 R)
• M13: 10,177,742 km (0.116 R)
• M14: 11,537,287 km (0.111 R)
• M15: 12,040,684 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 3.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.85 AU - 8.19 AU

Year: 13987 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,219,250 km

• M1: 1,432,699 km (0.075 R)
• M2: 1,786,348 km (0.072 R)
• M3: 1,966,314 km (0.083 R)
• M4: 5,583,741 km (0.08 R)
• M5: 5,774,179 km (0.091 R)
• M6: 7,658,513 km (0.077 R)
• M7: 10,660,943 km (0.042 R)
• M8: 13,581,093 km (0.096 R)
• M9: 14,993,895 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 7.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.2 AU - 9.14 AU

Year: 15839 Days

Day: 23.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,219,250 km

• M1: 92,003 km (0.045 R)
• M2: 1,186,760 km (0.038 R)
• M3: 1,751,193 km (0.111 R)
• M4: 7,337,476 km (0.026 R)
• M5: 9,042,294 km (0.109 R)
• M6: 10,472,449 km (0.101 R)
• M7: 11,218,793 km (0.098 R)
• M8: 19,999,889 km (0.086 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: 323 - 18,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit