🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 12.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 264 Days

Day: 6.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 36,003,100 km

• M1: 158,275 km (0.109 R)
• M2: 607,068 km (0.05 R)
• M3: 1,023,549 km (0.11 R)
• M4: 1,488,200 km (0.088 R)
• M5: 2,180,688 km (0.031 R)
• M6: 2,587,445 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 14.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 287 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,003,100 km

• M1: 179,218 km (0.101 R)
• M2: 720,613 km (0.034 R)
• M3: 1,336,358 km (0.113 R)
• M4: 1,797,269 km (0.114 R)
• M5: 2,375,016 km (0.113 R)
• M6: 2,905,939 km (0.103 R)
• M7: 4,326,969 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 10.2

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 295 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,003,100 km

• M1: 126,859 km (0.11 R)
• M2: 467,643 km (0.113 R)
• M3: 837,898 km (0.078 R)
• M4: 1,310,777 km (0.116 R)
• M5: 1,919,640 km (0.071 R)
• M6: 2,345,395 km (0.09 R)
• M7: 2,755,742 km (0.073 R)
• M8: 3,400,060 km (0.088 R)
• M9: 4,524,139 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.2

Radius: 12.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.6 AU - 0.62 AU

Year: 335 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,003,100 km

• M1: 159,172 km (0.114 R)
• M2: 573,409 km (0.079 R)
• M3: 1,298,061 km (0.118 R)
• M4: 2,108,133 km (0.071 R)
• M5: 2,573,233 km (0.039 R)
• M6: 3,055,387 km (0.116 R)
• M7: 3,552,052 km (0.119 R)
• M8: 4,281,192 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 10.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 377 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,003,100 km

• M1: 134,339 km (0.045 R)
• M2: 476,469 km (0.087 R)
• M3: 822,339 km (0.118 R)
• M4: 1,423,573 km (0.099 R)
• M5: 1,983,369 km (0.07 R)
• M6: 2,391,023 km (0.063 R)
• M7: 2,915,662 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 8.8

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.1 AU - 1.3 AU

Year: 924 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,003,100 km

• M1: 109,805 km (0.066 R)
• M2: 519,703 km (0.092 R)
• M3: 855,550 km (0.096 R)
• M4: 1,337,704 km (0.103 R)
• M5: 1,762,413 km (0.092 R)
• M6: 2,083,749 km (0.117 R)
• M7: 2,502,473 km (0.12 R)
• M8: 3,193,316 km (0.062 R)
• M9: 4,271,618 km (0.094 R)
• M10: 4,566,774 km (0.075 R)
• M11: 4,894,094 km (0.099 R)
• M12: 5,394,649 km (0.067 R)
• M13: 6,520,672 km (0.107 R)
• M14: 7,924,648 km (0.072 R)
• M15: 8,780,348 km (0.087 R)
• M16: 9,288,083 km (0.096 R)
• M17: 10,362,196 km (0.075 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 10.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.71 AU - 2.23 AU

Year: 1944 Days

Day: 5.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,003,100 km

• M1: 126,859 km (0.096 R)
• M2: 532,419 km (0.098 R)
• M3: 973,284 km (0.096 R)
• M4: 1,339,499 km (0.114 R)
• M5: 2,627,986 km (0.109 R)
• M6: 3,273,052 km (0.112 R)
• M7: 4,484,795 km (0.066 R)
• M8: 6,022,661 km (0.114 R)
• M9: 6,398,899 km (0.079 R)
• M10: 7,680,654 km (0.099 R)
• M11: 8,552,510 km (0.077 R)
• M12: 9,126,069 km (0.091 R)
• M13: 9,827,533 km (0.034 R)
• M14: 10,350,228 km (0.103 R)
• M15: 11,001,727 km (0.078 R)
• M16: 11,834,987 km (0.107 R)
• M17: 12,267,175 km (0.03 R)
• M18: 13,841,543 km (0.077 R)
• M19: 14,410,015 km (0.119 R)
• M20: 15,453,610 km (0.114 R)
• M21: 15,828,053 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 11.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.3 AU - 3.22 AU

Year: 3223 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,003,100 km

• M1: 138,079 km (0.067 R)
• M2: 858,093 km (0.066 R)
• M3: 1,289,833 km (0.073 R)
• M4: 1,657,096 km (0.103 R)
• M5: 4,140,869 km (0.098 R)
• M6: 4,881,977 km (0.11 R)
• M7: 5,877,102 km (0.055 R)
• M8: 6,673,711 km (0.108 R)
• M9: 7,565,912 km (0.066 R)
• M10: 8,319,437 km (0.12 R)
• M11: 9,795,070 km (0.07 R)
• M12: 10,658,399 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 12

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.86 AU - 3.54 AU

Year: 4024 Days

Day: 11.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 157.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,003,100 km

• M1: 155,432 km (0.09 R)
• M2: 655,538 km (0.041 R)
• M3: 1,039,705 km (0.072 R)
• M4: 1,429,557 km (0.066 R)
• M5: 1,885,681 km (0.061 R)
• M6: 3,800,235 km (0.031 R)
• M7: 4,199,212 km (0.106 R)
• M8: 5,015,418 km (0.057 R)
• M9: 5,688,758 km (0.084 R)
• M10: 6,238,979 km (0.059 R)
• M11: 9,960,525 km (0.103 R)
• M12: 10,575,821 km (0.054 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 8.9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.69 AU - 5.85 AU

Year: 7323 Days

Day: 9.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,003,100 km

• M1: 111,151 km (0.103 R)
• M2: 433,684 km (0.053 R)
• M3: 1,496,577 km (0.07 R)
• M4: 2,127,132 km (0.118 R)
• M5: 2,494,993 km (0.106 R)
• M6: 2,788,953 km (0.09 R)
• M7: 3,604,261 km (0.119 R)
• M8: 3,908,992 km (0.106 R)
• M9: 4,437,671 km (0.114 R)
• M10: 5,637,745 km (0.056 R)
• M11: 6,279,819 km (0.09 R)
• M12: 6,898,556 km (0.104 R)
• M13: 7,595,233 km (0.034 R)
• M14: 7,980,298 km (0.09 R)
• M15: 8,297,745 km (0.103 R)
• M16: 9,786,842 km (0.107 R)
• M17: 11,697,805 km (0.092 R)
• M18: 12,264,183 km (0.052 R)
• M19: 17,143,467 km (0.104 R)
• M20: 17,606,173 km (0.046 R)
• M21: 19,469,415 km (0.113 R)
• M22: 21,384,268 km (0.104 R)
• M23: 21,689,597 km (0.083 R)
• M24: 26,538,812 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit