🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 10.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.04 AU - 1.06 AU

Year: 717 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,756,511 km

• M1: 157,227 km (0.072 R)
• M2: 523,593 km (0.118 R)
• M3: 1,083,687 km (0.106 R)
• M4: 1,477,429 km (0.113 R)
• M5: 1,875,359 km (0.039 R)
• M6: 2,959,046 km (0.035 R)
• M7: 4,508,132 km (0.098 R)
• M8: 4,976,224 km (0.073 R)
• M9: 5,459,275 km (0.119 R)
• M10: 6,102,396 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 8.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.21 AU - 1.27 AU

Year: 921 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,756,511 km

• M1: 109,805 km (0.065 R)
• M2: 384,616 km (0.119 R)
• M3: 717,172 km (0.111 R)
• M4: 1,805,048 km (0.115 R)
• M5: 2,757,687 km (0.086 R)
• M6: 4,408,799 km (0.073 R)
• M7: 4,892,299 km (0.062 R)
• M8: 5,427,411 km (0.113 R)
• M9: 6,019,220 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 14.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.64 AU - 1.64 AU

Year: 1401 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,756,511 km

• M1: 175,329 km (0.105 R)
• M2: 644,617 km (0.109 R)
• M3: 1,137,841 km (0.083 R)
• M4: 2,148,375 km (0.106 R)
• M5: 4,392,642 km (0.116 R)
• M6: 5,515,524 km (0.079 R)
• M7: 6,525,908 km (0.084 R)
• M8: 8,704,502 km (0.087 R)
• M9: 11,402,948 km (0.105 R)
• M10: 13,001,102 km (0.099 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 9.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.75 AU - 5.39 AU

Year: 6515 Days

Day: 6.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,756,511 km

• M1: 114,442 km (0.117 R)
• M2: 518,656 km (0.098 R)
• M3: 814,261 km (0.119 R)
• M4: 1,790,836 km (0.109 R)
• M5: 3,618,772 km (0.09 R)
• M6: 4,959,917 km (0.107 R)
• M7: 5,890,715 km (0.091 R)
• M8: 6,605,644 km (0.105 R)
• M9: 7,587,903 km (0.118 R)
• M10: 10,052,977 km (0.119 R)
• M11: 10,356,361 km (0.102 R)
• M12: 11,584,111 km (0.077 R)
• M13: 13,213,382 km (0.064 R)
• M14: 15,159,051 km (0.094 R)
• M15: 15,964,786 km (0.114 R)
• M16: 20,427,589 km (0.102 R)
• M17: 21,985,801 km (0.072 R)
• M18: 25,257,656 km (0.112 R)
• M19: 26,553,772 km (0.086 R)
• M20: 27,301,911 km (0.096 R)
• M21: 27,808,599 km (0.099 R)
• M22: 28,666,842 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.2

Radius: 5

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.04 AU - 6.68 AU

Year: 9460 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,756,511 km

• M1: 62,831 km (0.09 R)
• M2: 237,861 km (0.106 R)
• M3: 445,353 km (0.098 R)
• M4: 1,026,241 km (0.115 R)
• M5: 1,197,681 km (0.059 R)
• M6: 1,502,860 km (0.061 R)
• M7: 1,969,755 km (0.095 R)
• M8: 2,347,340 km (0.071 R)
• M9: 2,917,607 km (0.119 R)
• M10: 3,575,838 km (0.072 R)
• M11: 5,431,450 km (0.07 R)
• M12: 5,719,575 km (0.11 R)
• M13: 6,874,920 km (0.088 R)
• M14: 7,384,749 km (0.057 R)
• M15: 8,327,814 km (0.12 R)
• M16: 8,986,194 km (0.071 R)
• M17: 9,762,308 km (0.086 R)
• M18: 13,316,454 km (0.096 R)
• M19: 17,030,371 km (0.051 R)
• M20: 17,213,928 km (0.109 R)
• M21: 17,961,468 km (0.113 R)
• M22: 19,321,163 km (0.086 R)
• M23: 20,196,461 km (0.087 R)
• M24: 21,097,788 km (0.097 R)
• M25: 22,389,715 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.9

Radius: 4.2

Gravity: 39.85 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.48 AU - 8.74 AU

Year: 13999 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,756,511 km

• M1: 56,997 km (0.084 R)
• M2: 211,083 km (0.114 R)
• M3: 398,978 km (0.113 R)
• M4: 644,617 km (0.069 R)
• M5: 1,905,877 km (0.111 R)
• M6: 2,127,431 km (0.09 R)
• M7: 2,428,123 km (0.076 R)
• M8: 5,027,984 km (0.076 R)
• M9: 5,307,732 km (0.107 R)
• M10: 5,597,504 km (0.106 R)
• M11: 6,863,700 km (0.051 R)
• M12: 8,700,014 km (0.088 R)
• M13: 10,109,675 km (0.05 R)
• M14: 10,442,380 km (0.117 R)
• M15: 12,030,810 km (0.029 R)
• M16: 15,024,114 km (0.102 R)
• M17: 15,311,940 km (0.12 R)
• M18: 15,973,313 km (0.047 R)
• M19: 19,652,672 km (0.109 R)
• M20: 20,345,460 km (0.069 R)
• M21: 20,786,624 km (0.113 R)
• M22: 22,709,256 km (0.112 R)
• M23: 24,350,045 km (0.107 R)
• M24: 25,047,919 km (0.06 R)
• M25: 26,588,329 km (0.098 R)
• M26: 26,798,364 km (0.077 R)
• M27: 28,960,203 km (0.093 R)
• M28: 30,655,745 km (0.106 R)
• M29: 30,886,724 km (0.112 R)
• M30: 32,536,190 km (0.093 R)
• M31: 33,504,538 km (0.114 R)
• M32: 33,872,698 km (0.094 R)
• M33: 34,119,534 km (0.07 R)
• M34: 38,100,932 km (0.095 R)
• M35: 40,688,078 km (0.086 R)
• M36: 44,858,866 km (0.044 R)
• M37: 52,538,024 km (0.087 R)
• M38: 53,701,896 km (0.114 R)
• M39: 54,037,593 km (0.113 R)
• M40: 56,947,421 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.5

Radius: 3.2

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.92 AU - 10.18 AU

Year: 18155 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,756,511 km

• M1: 39,793 km (0.11 R)
• M2: 198,816 km (0.071 R)
• M3: 386,710 km (0.087 R)
• M4: 731,534 km (0.058 R)
• M5: 997,818 km (0.071 R)
• M6: 1,114,355 km (0.087 R)
• M7: 3,436,113 km (0.109 R)
• M8: 3,829,406 km (0.11 R)
• M9: 4,943,312 km (0.106 R)
• M10: 5,508,493 km (0.109 R)
• M11: 7,302,919 km (0.084 R)
• M12: 7,501,436 km (0.096 R)
• M13: 11,716,804 km (0.103 R)
• M14: 21,910,703 km (0.092 R)
• M15: 24,641,612 km (0.111 R)
• M16: 29,448,790 km (0.077 R)
• M17: 40,121,551 km (0.066 R)
• M18: 41,739,452 km (0.029 R)
• M19: 42,245,990 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit