🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 9.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.45 AU - 0.63 AU

Year: 279 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,871,713 km

• M1: 119,379 km (0.091 R)
• M2: 428,747 km (0.053 R)
• M3: 819,348 km (0.097 R)
• M4: 1,184,067 km (0.107 R)
• M5: 1,514,080 km (0.105 R)
• M6: 2,152,115 km (0.114 R)
• M7: 2,561,564 km (0.09 R)
• M8: 2,995,548 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 13.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.8 AU - 1.12 AU

Year: 661 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,871,713 km

• M1: 172,935 km (0.078 R)
• M2: 730,636 km (0.099 R)
• M3: 1,163,572 km (0.107 R)
• M4: 1,723,068 km (0.089 R)
• M5: 2,591,783 km (0.086 R)
• M6: 3,057,780 km (0.042 R)
• M7: 3,554,445 km (0.105 R)
• M8: 4,558,846 km (0.11 R)
• M9: 5,430,552 km (0.05 R)
• M10: 6,239,428 km (0.109 R)
• M11: 6,762,572 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 12.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.49 AU - 1.79 AU

Year: 1476 Days

Day: 5.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,871,713 km

• M1: 159,771 km (0.084 R)
• M2: 618,587 km (0.093 R)
• M3: 1,055,263 km (0.093 R)
• M4: 2,109,928 km (0.045 R)
• M5: 3,358,173 km (0.112 R)
• M6: 4,131,295 km (0.062 R)
• M7: 4,567,522 km (0.107 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 15

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.92 AU - 2.56 AU

Year: 2357 Days

Day: 9.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,871,713 km

• M1: 186,698 km (0.037 R)
• M2: 664,065 km (0.116 R)
• M3: 1,300,454 km (0.06 R)
• M4: 2,561,116 km (0.066 R)
• M5: 4,589,513 km (0.084 R)
• M6: 5,360,391 km (0.056 R)
• M7: 6,439,291 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 11

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.21 AU - 2.47 AU

Year: 2516 Days

Day: 5 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,871,713 km

• M1: 141,220 km (0.119 R)
• M2: 513,270 km (0.06 R)
• M3: 1,029,233 km (0.116 R)
• M4: 1,468,901 km (0.096 R)
• M5: 2,610,483 km (0.095 R)
• M6: 3,907,347 km (0.073 R)
• M7: 5,077,202 km (0.076 R)
• M8: 6,753,596 km (0.1 R)
• M9: 8,095,788 km (0.114 R)
• M10: 8,830,014 km (0.065 R)
• M11: 9,700,674 km (0.114 R)
• M12: 10,927,077 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 12.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.92 AU - 4.06 AU

Year: 4583 Days

Day: 9.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,871,713 km

• M1: 156,779 km (0.073 R)
• M2: 593,604 km (0.071 R)
• M3: 1,161,328 km (0.09 R)
• M4: 1,970,952 km (0.077 R)
• M5: 4,002,940 km (0.094 R)
• M6: 4,547,177 km (0.053 R)
• M7: 5,086,926 km (0.086 R)
• M8: 6,233,743 km (0.052 R)
• M9: 7,033,793 km (0.101 R)
• M10: 7,476,303 km (0.094 R)
• M11: 10,059,709 km (0.117 R)
• M12: 11,252,153 km (0.118 R)
• M13: 15,170,122 km (0.119 R)
• M14: 19,715,055 km (0.096 R)
• M15: 24,471,369 km (0.09 R)
• M16: 24,938,414 km (0.065 R)
• M17: 25,650,201 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 11

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.73 AU - 5.43 AU

Year: 6890 Days

Day: 7 Hours

Environment

Temp: -230 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,871,713 km

• M1: 137,032 km (0.106 R)
• M2: 530,324 km (0.066 R)
• M3: 1,072,467 km (0.102 R)
• M4: 1,530,087 km (0.084 R)
• M5: 1,982,471 km (0.073 R)
• M6: 2,387,881 km (0.095 R)
• M7: 3,041,325 km (0.103 R)
• M8: 3,518,841 km (0.09 R)
• M9: 5,672,302 km (0.099 R)
• M10: 6,802,215 km (0.098 R)
• M11: 7,366,199 km (0.051 R)
• M12: 7,734,360 km (0.071 R)
• M13: 8,114,787 km (0.118 R)
• M14: 8,547,574 km (0.096 R)
• M15: 9,417,036 km (0.078 R)
• M16: 11,331,590 km (0.117 R)
• M17: 12,902,218 km (0.06 R)
• M18: 13,767,342 km (0.099 R)
• M19: 15,255,093 km (0.061 R)
• M20: 19,231,405 km (0.114 R)
• M21: 24,822,027 km (0.109 R)
• M22: 27,720,037 km (0.118 R)
• M23: 28,253,951 km (0.061 R)
• M24: 30,552,523 km (0.115 R)
• M25: 32,087,397 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 3.2

Gravity: 43.68 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.75 AU - 8.05 AU

Year: 12740 Days

Day: 20.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,871,713 km

• M1: 39,793 km (0.082 R)
• M2: 279,748 km (0.087 R)
• M3: 2,045,003 km (0.118 R)
• M4: 2,594,326 km (0.09 R)
• M5: 2,981,186 km (0.027 R)
• M6: 3,259,738 km (0.112 R)
• M7: 3,405,296 km (0.105 R)
• M8: 3,868,302 km (0.09 R)
• M9: 4,886,465 km (0.103 R)
• M10: 7,350,940 km (0.068 R)
• M11: 7,944,694 km (0.087 R)
• M12: 10,961,036 km (0.076 R)
• M13: 11,734,158 km (0.046 R)
• M14: 12,780,894 km (0.042 R)
• M15: 23,124,091 km (0.104 R)
• M16: 27,260,771 km (0.072 R)
• M17: 27,759,830 km (0.076 R)
• M18: 34,931,103 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit