🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 11.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 243 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,160,919 km

• M1: 138,079 km (0.102 R)
• M2: 515,215 km (0.105 R)
• M3: 870,061 km (0.073 R)
• M4: 1,322,595 km (0.071 R)
• M5: 1,749,996 km (0.115 R)
• M6: 2,212,403 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 15

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,160,919 km

• M1: 186,848 km (0.026 R)
• M2: 987,047 km (0.119 R)
• M3: 1,508,994 km (0.078 R)
• M4: 2,053,680 km (0.09 R)
• M5: 2,879,460 km (0.068 R)
• M6: 3,390,785 km (0.111 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 8.2

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.95 AU - 1.45 AU

Year: 877 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,160,919 km

• M1: 102,774 km (0.118 R)
• M2: 436,377 km (0.074 R)
• M3: 964,757 km (0.119 R)
• M4: 1,248,245 km (0.109 R)
• M5: 1,835,566 km (0.054 R)
• M6: 2,150,619 km (0.096 R)
• M7: 2,968,171 km (0.037 R)
• M8: 3,250,014 km (0.058 R)
• M9: 4,058,590 km (0.102 R)
• M10: 4,721,458 km (0.109 R)
• M11: 5,298,308 km (0.099 R)
• M12: 6,592,030 km (0.074 R)
• M13: 7,145,393 km (0.033 R)
• M14: 8,110,299 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 9.2

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.16 AU - 2.84 AU

Year: 2636 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,160,919 km

• M1: 114,742 km (0.087 R)
• M2: 409,150 km (0.12 R)
• M3: 739,163 km (0.088 R)
• M4: 1,101,190 km (0.072 R)
• M5: 1,479,074 km (0.092 R)
• M6: 1,955,095 km (0.077 R)
• M7: 2,574,579 km (0.064 R)
• M8: 2,882,452 km (0.12 R)
• M9: 3,302,074 km (0.119 R)
• M10: 4,327,418 km (0.049 R)
• M11: 4,765,141 km (0.108 R)
• M12: 5,232,186 km (0.038 R)
• M13: 6,149,968 km (0.114 R)
• M14: 7,691,126 km (0.12 R)
• M15: 8,400,968 km (0.06 R)
• M16: 10,481,874 km (0.109 R)
• M17: 10,833,130 km (0.047 R)
• M18: 11,683,145 km (0.114 R)
• M19: 12,840,584 km (0.051 R)
• M20: 13,515,868 km (0.116 R)
• M21: 15,633,277 km (0.045 R)
• M22: 17,577,600 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 9.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.99 AU - 4.21 AU

Year: 5536 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,160,919 km

• M1: 119,678 km (0.099 R)
• M2: 457,171 km (0.118 R)
• M3: 769,831 km (0.12 R)
• M4: 1,079,349 km (0.061 R)
• M5: 1,717,234 km (0.103 R)
• M6: 2,184,279 km (0.116 R)
• M7: 2,854,776 km (0.088 R)
• M8: 3,188,679 km (0.057 R)
• M9: 3,878,774 km (0.12 R)
• M10: 4,474,921 km (0.103 R)
• M11: 6,444,826 km (0.066 R)
• M12: 7,756,201 km (0.11 R)
• M13: 8,219,954 km (0.114 R)
• M14: 9,547,785 km (0.108 R)
• M15: 10,974,799 km (0.089 R)
• M16: 11,880,165 km (0.113 R)
• M17: 12,247,727 km (0.096 R)
• M18: 12,622,919 km (0.104 R)
• M19: 13,396,340 km (0.054 R)
• M20: 14,615,114 km (0.105 R)
• M21: 15,661,700 km (0.105 R)
• M22: 17,324,032 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 9.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.69 AU - 6.39 AU

Year: 8695 Days

Day: 12.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,160,919 km

• M1: 172,038 km (0.097 R)
• M2: 851,511 km (0.096 R)
• M3: 1,928,765 km (0.113 R)
• M4: 2,544,061 km (0.1 R)
• M5: 3,424,744 km (0.114 R)
• M6: 5,029,331 km (0.102 R)
• M7: 5,776,572 km (0.1 R)
• M8: 6,314,526 km (0.084 R)
• M9: 10,442,530 km (0.06 R)
• M10: 11,332,487 km (0.076 R)
• M11: 12,466,140 km (0.115 R)
• M12: 23,709,467 km (0.117 R)
• M13: 24,315,040 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.6

Radius: 7.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.8 AU - 8.62 AU

Year: 14276 Days

Day: 20 Hours

Environment

Temp: -241 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,160,919 km

• M1: 96,939 km (0.029 R)
• M2: 489,484 km (0.058 R)
• M3: 766,839 km (0.026 R)
• M4: 2,200,585 km (0.116 R)
• M5: 3,166,987 km (0.084 R)
• M6: 3,836,886 km (0.099 R)
• M7: 6,453,503 km (0.041 R)
• M8: 6,956,002 km (0.118 R)
• M9: 7,237,395 km (0.11 R)
• M10: 7,568,156 km (0.111 R)
• M11: 10,694,752 km (0.118 R)
• M12: 11,343,408 km (0.08 R)
• M13: 15,936,212 km (0.115 R)
• M14: 19,105,443 km (0.082 R)
• M15: 24,842,821 km (0.103 R)
• M16: 40,459,791 km (0.04 R)
• M17: 43,370,068 km (0.056 R)
• M18: 45,432,574 km (0.085 R)
• M19: 47,272,179 km (0.114 R)
• M20: 47,559,557 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit