🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 13.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.36 AU - 2.26 AU

Year: 1652 Days

Day: 13.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,351,693 km

• M1: 169,046 km (0.081 R)
• M2: 636,689 km (0.073 R)
• M3: 1,071,869 km (0.105 R)
• M4: 1,545,346 km (0.046 R)
• M5: 2,091,528 km (0.07 R)
• M6: 2,632,025 km (0.098 R)
• M7: 5,452,992 km (0.059 R)
• M8: 5,955,192 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 14.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.49 AU - 2.89 AU

Year: 2992 Days

Day: 12.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,351,693 km

• M1: 185,501 km (0.116 R)
• M2: 651,948 km (0.054 R)
• M3: 1,151,305 km (0.105 R)
• M4: 1,713,494 km (0.095 R)
• M5: 2,296,926 km (0.117 R)
• M6: 2,810,046 km (0.059 R)
• M7: 3,288,161 km (0.059 R)
• M8: 5,214,234 km (0.092 R)
• M9: 5,708,655 km (0.117 R)
• M10: 6,308,692 km (0.073 R)
• M11: 7,274,047 km (0.097 R)
• M12: 8,216,364 km (0.114 R)
• M13: 9,864,783 km (0.063 R)
• M14: 11,275,940 km (0.062 R)
• M15: 13,142,622 km (0.083 R)
• M16: 14,496,632 km (0.078 R)
• M17: 15,027,854 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 9.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.86 AU - 3.7 AU

Year: 4029 Days

Day: 5.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,351,693 km

• M1: 120,725 km (0.076 R)
• M2: 708,944 km (0.042 R)
• M3: 1,171,651 km (0.082 R)
• M4: 1,817,165 km (0.069 R)
• M5: 2,297,524 km (0.096 R)
• M6: 2,731,657 km (0.112 R)
• M7: 3,457,506 km (0.078 R)
• M8: 3,866,058 km (0.039 R)
• M9: 5,673,798 km (0.05 R)
• M10: 6,586,944 km (0.072 R)
• M11: 7,002,676 km (0.096 R)
• M12: 7,467,627 km (0.093 R)
• M13: 8,808,472 km (0.066 R)
• M14: 9,611,065 km (0.039 R)
• M15: 11,917,116 km (0.112 R)
• M16: 12,580,433 km (0.102 R)
• M17: 12,898,328 km (0.117 R)
• M18: 13,221,609 km (0.043 R)
• M19: 13,788,436 km (0.041 R)
• M20: 14,322,201 km (0.076 R)
• M21: 16,165,696 km (0.052 R)
• M22: 20,070,350 km (0.119 R)
• M23: 21,781,151 km (0.052 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 13.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.23 AU - 5.03 AU

Year: 6757 Days

Day: 12.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,351,693 km

• M1: 179,218 km (0.1 R)
• M2: 1,521,560 km (0.101 R)
• M3: 2,501,875 km (0.059 R)
• M4: 3,351,890 km (0.068 R)
• M5: 3,987,980 km (0.085 R)
• M6: 5,324,787 km (0.111 R)
• M7: 5,779,415 km (0.104 R)
• M8: 6,801,916 km (0.112 R)
• M9: 8,176,421 km (0.032 R)
• M10: 8,908,703 km (0.058 R)
• M11: 11,619,715 km (0.098 R)
• M12: 12,758,604 km (0.08 R)
• M13: 17,467,496 km (0.09 R)
• M14: 19,667,333 km (0.12 R)
• M15: 20,172,226 km (0.067 R)
• M16: 21,283,139 km (0.11 R)
• M17: 22,434,445 km (0.04 R)
• M18: 24,033,646 km (0.088 R)
• M19: 26,398,639 km (0.116 R)
• M20: 28,914,875 km (0.09 R)
• M21: 31,587,291 km (0.089 R)
• M22: 34,108,763 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 14.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.82 AU - 5.66 AU

Year: 6999 Days

Day: 6.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,351,693 km

• M1: 178,321 km (0.111 R)
• M2: 759,508 km (0.115 R)
• M3: 1,211,892 km (0.109 R)
• M4: 1,700,030 km (0.081 R)
• M5: 2,390,275 km (0.069 R)
• M6: 2,990,761 km (0.101 R)
• M7: 3,574,641 km (0.062 R)
• M8: 5,061,794 km (0.074 R)
• M9: 6,161,039 km (0.118 R)
• M10: 6,857,417 km (0.051 R)
• M11: 8,040,287 km (0.117 R)
• M12: 9,310,822 km (0.048 R)
• M13: 11,564,813 km (0.106 R)
• M14: 12,034,850 km (0.081 R)
• M15: 12,517,602 km (0.109 R)
• M16: 13,752,682 km (0.07 R)
• M17: 15,005,863 km (0.116 R)
• M18: 15,819,077 km (0.118 R)
• M19: 23,006,806 km (0.095 R)
• M20: 24,342,865 km (0.039 R)
• M21: 27,537,228 km (0.095 R)
• M22: 31,202,077 km (0.103 R)
• M23: 35,071,426 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.78 AU - 7.3 AU

Year: 10068 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,351,693 km

• M1: 87,066 km (0.118 R)
• M2: 341,382 km (0.048 R)
• M3: 791,672 km (0.11 R)
• M4: 1,109,867 km (0.05 R)
• M5: 1,372,112 km (0.063 R)
• M6: 1,732,942 km (0.054 R)
• M7: 2,105,440 km (0.093 R)
• M8: 2,400,896 km (0.092 R)
• M9: 2,743,625 km (0.065 R)
• M10: 3,622,961 km (0.084 R)
• M11: 5,000,458 km (0.082 R)
• M12: 5,856,308 km (0.096 R)
• M13: 9,601,640 km (0.086 R)
• M14: 10,123,886 km (0.08 R)
• M15: 11,277,136 km (0.115 R)
• M16: 14,631,719 km (0.117 R)
• M17: 20,552,204 km (0.066 R)
• M18: 21,499,009 km (0.068 R)
• M19: 26,030,777 km (0.102 R)
• M20: 26,765,901 km (0.106 R)
• M21: 28,956,313 km (0.084 R)
• M22: 34,673,196 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 7.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.02 AU - 12.6 AU

Year: 22453 Days

Day: 15.4 Hours

Environment

Temp: -245 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,351,693 km

• M1: 97,687 km (0.095 R)
• M2: 418,874 km (0.062 R)
• M3: 1,339,499 km (0.099 R)
• M4: 2,345,545 km (0.038 R)
• M5: 6,717,842 km (0.081 R)
• M6: 10,739,033 km (0.084 R)
• M7: 15,561,021 km (0.115 R)
• M8: 16,811,958 km (0.064 R)
• M9: 18,468,156 km (0.047 R)
• M10: 19,335,824 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit