🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 9.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.51 AU - 4.63 AU

Year: 3463 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,484,828 km

• M1: 117,285 km (0.118 R)
• M2: 476,918 km (0.092 R)
• M3: 1,010,234 km (0.025 R)
• M4: 3,992,767 km (0.11 R)
• M5: 4,777,109 km (0.101 R)
• M6: 6,063,800 km (0.099 R)
• M7: 6,899,454 km (0.09 R)
• M8: 7,448,478 km (0.071 R)
• M9: 10,085,290 km (0.105 R)
• M10: 10,984,224 km (0.046 R)
• M11: 11,334,731 km (0.081 R)
• M12: 11,733,111 km (0.067 R)
• M13: 13,911,405 km (0.106 R)
• M14: 14,693,952 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 8.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.19 AU - 4.65 AU

Year: 3919 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,484,828 km

• M1: 109,805 km (0.109 R)
• M2: 429,346 km (0.099 R)
• M3: 737,069 km (0.088 R)
• M4: 1,020,108 km (0.03 R)
• M5: 1,349,223 km (0.101 R)
• M6: 1,864,438 km (0.065 R)
• M7: 2,462,381 km (0.038 R)
• M8: 2,982,533 km (0.093 R)
• M9: 3,339,024 km (0.072 R)
• M10: 4,118,130 km (0.118 R)
• M11: 4,649,502 km (0.083 R)
• M12: 5,274,073 km (0.052 R)
• M13: 7,486,027 km (0.119 R)
• M14: 7,922,853 km (0.109 R)
• M15: 8,677,424 km (0.114 R)
• M16: 9,551,076 km (0.063 R)
• M17: 11,269,656 km (0.091 R)
• M18: 12,308,763 km (0.061 R)
• M19: 13,095,648 km (0.118 R)
• M20: 15,012,595 km (0.085 R)
• M21: 16,633,338 km (0.053 R)
• M22: 17,431,892 km (0.113 R)
• M23: 17,758,314 km (0.074 R)
• M24: 18,033,575 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 12.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.81 AU - 9.35 AU

Year: 11540 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,484,828 km

• M1: 159,172 km (0.1 R)
• M2: 612,753 km (0.102 R)
• M3: 1,222,215 km (0.104 R)
• M4: 1,985,762 km (0.111 R)
• M5: 2,977,596 km (0.052 R)
• M6: 3,899,119 km (0.095 R)
• M7: 4,488,684 km (0.054 R)
• M8: 5,205,258 km (0.085 R)
• M9: 6,072,776 km (0.114 R)
• M10: 6,743,872 km (0.089 R)
• M11: 7,640,562 km (0.104 R)
• M12: 8,048,665 km (0.077 R)
• M13: 9,723,562 km (0.101 R)
• M14: 10,587,640 km (0.09 R)
• M15: 14,632,617 km (0.117 R)
• M16: 15,192,861 km (0.076 R)
• M17: 17,813,815 km (0.037 R)
• M18: 18,291,780 km (0.111 R)
• M19: 20,203,342 km (0.088 R)
• M20: 22,428,461 km (0.091 R)
• M21: 24,032,000 km (0.082 R)
• M22: 24,714,017 km (0.12 R)
• M23: 34,058,498 km (0.038 R)
• M24: 35,043,451 km (0.105 R)
• M25: 36,047,253 km (0.103 R)
• M26: 37,458,559 km (0.102 R)
• M27: 38,773,375 km (0.113 R)
• M28: 43,906,377 km (0.067 R)
• M29: 44,779,280 km (0.112 R)
• M30: 46,260,000 km (0.114 R)
• M31: 53,328,799 km (0.096 R)
• M32: 57,378,263 km (0.054 R)

Asteroid Belt

Center: 10.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 4.5

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.27 AU - 14.53 AU

Year: 18416 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,484,828 km

• M1: 56,698 km (0.115 R)
• M2: 305,928 km (0.115 R)
• M3: 525,388 km (0.089 R)
• M4: 698,772 km (0.091 R)
• M5: 845,826 km (0.115 R)
• M6: 2,817,377 km (0.066 R)
• M7: 3,302,074 km (0.03 R)
• M8: 3,693,422 km (0.114 R)
• M9: 7,529,410 km (0.077 R)
• M10: 9,622,135 km (0.095 R)
• M11: 10,652,416 km (0.049 R)
• M12: 11,944,941 km (0.049 R)
• M13: 12,529,420 km (0.107 R)
• M14: 14,109,772 km (0.095 R)
• M15: 14,397,598 km (0.087 R)
• M16: 14,616,011 km (0.091 R)
• M17: 17,003,892 km (0.08 R)
• M18: 17,329,866 km (0.089 R)
• M19: 17,577,002 km (0.092 R)
• M20: 18,935,051 km (0.06 R)
• M21: 24,651,036 km (0.076 R)
• M22: 25,278,899 km (0.054 R)
• M23: 26,240,813 km (0.102 R)
• M24: 27,449,115 km (0.098 R)
• M25: 31,053,227 km (0.108 R)
• M26: 31,540,018 km (0.114 R)
• M27: 34,568,627 km (0.078 R)
• M28: 36,556,783 km (0.082 R)
• M29: 41,050,105 km (0.093 R)
• M30: 43,126,673 km (0.098 R)
• M31: 54,742,798 km (0.064 R)
• M32: 60,031,681 km (0.1 R)
• M33: 62,316,190 km (0.084 R)
• M34: 64,855,763 km (0.115 R)
• M35: 65,650,876 km (0.114 R)
• M36: 67,870,759 km (0.12 R)
• M37: 68,279,759 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit