🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 14.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.48 AU - 2.94 AU

Year: 1991 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,446,825 km

• M1: 181,612 km (0.037 R)
• M2: 700,417 km (0.077 R)
• M3: 1,582,895 km (0.118 R)
• M4: 2,043,507 km (0.095 R)
• M5: 3,762,237 km (0.081 R)
• M6: 4,402,665 km (0.092 R)
• M7: 4,862,978 km (0.111 R)
• M8: 5,752,637 km (0.082 R)
• M9: 6,488,957 km (0.106 R)
• M10: 6,965,426 km (0.079 R)
• M11: 7,962,347 km (0.108 R)
• M12: 9,110,959 km (0.097 R)
• M13: 9,679,431 km (0.112 R)
• M14: 10,690,563 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 12.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.24 AU - 4.04 AU

Year: 3099 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,446,825 km

• M1: 152,141 km (0.075 R)
• M2: 556,055 km (0.12 R)
• M3: 1,210,546 km (0.099 R)
• M4: 1,663,678 km (0.06 R)
• M5: 2,537,180 km (0.094 R)
• M6: 4,108,855 km (0.115 R)
• M7: 5,078,698 km (0.08 R)
• M8: 5,779,115 km (0.078 R)
• M9: 7,372,931 km (0.104 R)
• M10: 8,411,140 km (0.103 R)
• M11: 15,903,450 km (0.076 R)
• M12: 20,677,567 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 10.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.65 AU - 3.77 AU

Year: 3189 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,446,825 km

• M1: 133,292 km (0.04 R)
• M2: 557,850 km (0.1 R)
• M3: 908,957 km (0.09 R)
• M4: 1,333,815 km (0.109 R)
• M5: 1,727,407 km (0.047 R)
• M6: 2,639,355 km (0.096 R)
• M7: 3,027,562 km (0.102 R)
• M8: 3,523,030 km (0.114 R)
• M9: 4,407,752 km (0.105 R)
• M10: 5,001,655 km (0.081 R)
• M11: 6,885,092 km (0.112 R)
• M12: 7,363,955 km (0.11 R)
• M13: 7,804,820 km (0.107 R)
• M14: 9,067,277 km (0.045 R)
• M15: 9,403,124 km (0.073 R)
• M16: 10,243,265 km (0.108 R)
• M17: 10,644,786 km (0.088 R)
• M18: 11,094,776 km (0.099 R)
• M19: 11,518,438 km (0.026 R)
• M20: 13,977,527 km (0.092 R)
• M21: 15,495,946 km (0.104 R)
• M22: 16,517,699 km (0.073 R)
• M23: 16,868,058 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 11.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.75 AU - 5.43 AU

Year: 5124 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,446,825 km

• M1: 141,669 km (0.111 R)
• M2: 665,112 km (0.104 R)
• M3: 1,070,672 km (0.038 R)
• M4: 1,533,977 km (0.1 R)
• M5: 1,911,113 km (0.111 R)
• M6: 2,334,475 km (0.115 R)
• M7: 3,698,359 km (0.081 R)
• M8: 4,489,133 km (0.034 R)
• M9: 5,535,420 km (0.116 R)
• M10: 8,774,514 km (0.103 R)
• M11: 9,143,272 km (0.1 R)
• M12: 12,173,527 km (0.071 R)
• M13: 13,750,288 km (0.113 R)
• M14: 14,531,040 km (0.103 R)
• M15: 16,488,229 km (0.044 R)
• M16: 17,241,603 km (0.118 R)
• M17: 17,821,594 km (0.066 R)
• M18: 18,817,168 km (0.105 R)
• M19: 19,639,956 km (0.066 R)
• M20: 26,339,248 km (0.11 R)
• M21: 27,108,929 km (0.035 R)
• M22: 30,059,747 km (0.114 R)
• M23: 32,530,655 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 13.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.36 AU - 8.96 AU

Year: 10401 Days

Day: 9.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,446,825 km

• M1: 170,841 km (0.04 R)
• M2: 829,221 km (0.033 R)
• M3: 1,439,281 km (0.118 R)
• M4: 2,036,027 km (0.119 R)
• M5: 2,700,092 km (0.111 R)
• M6: 5,289,482 km (0.084 R)
• M7: 6,553,434 km (0.072 R)
• M8: 7,655,821 km (0.084 R)
• M9: 8,211,128 km (0.069 R)
• M10: 9,447,255 km (0.099 R)
• M11: 12,664,357 km (0.106 R)
• M12: 13,217,121 km (0.085 R)
• M13: 17,481,409 km (0.078 R)
• M14: 18,446,764 km (0.106 R)
• M15: 20,035,044 km (0.067 R)
• M16: 25,260,049 km (0.072 R)
• M17: 36,723,285 km (0.108 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.8

Radius: 5.3

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.35 AU - 12.53 AU

Year: 16147 Days

Day: 20.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,446,825 km

• M1: 90,656 km (0.099 R)
• M2: 390,002 km (0.103 R)
• M3: 753,375 km (0.03 R)
• M4: 1,165,667 km (0.057 R)
• M5: 1,501,663 km (0.118 R)
• M6: 1,882,839 km (0.099 R)
• M7: 2,096,315 km (0.113 R)
• M8: 2,488,261 km (0.109 R)
• M9: 3,069,300 km (0.101 R)
• M10: 3,290,106 km (0.11 R)
• M11: 3,495,354 km (0.102 R)
• M12: 5,637,446 km (0.101 R)
• M13: 6,082,949 km (0.095 R)
• M14: 6,672,364 km (0.09 R)
• M15: 7,783,278 km (0.087 R)
• M16: 8,288,320 km (0.065 R)
• M17: 13,727,699 km (0.114 R)
• M18: 15,797,834 km (0.096 R)
• M19: 16,309,309 km (0.079 R)
• M20: 33,913,388 km (0.114 R)
• M21: 39,361,593 km (0.095 R)
• M22: 44,348,887 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.8

Radius: 3.9

Gravity: 60.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.97 AU - 14.99 AU

Year: 20867 Days

Day: 18.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,446,825 km

• M1: 48,470 km (0.112 R)
• M2: 179,966 km (0.1 R)
• M3: 389,254 km (0.043 R)
• M4: 943,663 km (0.098 R)
• M5: 1,113,457 km (0.103 R)
• M6: 1,602,343 km (0.086 R)
• M7: 1,986,061 km (0.098 R)
• M8: 2,155,705 km (0.088 R)
• M9: 3,210,221 km (0.113 R)
• M10: 4,354,196 km (0.096 R)
• M11: 7,209,421 km (0.116 R)
• M12: 12,126,852 km (0.063 R)
• M13: 13,057,351 km (0.102 R)
• M14: 17,523,595 km (0.042 R)
• M15: 19,180,990 km (0.066 R)
• M16: 19,950,073 km (0.051 R)
• M17: 26,384,576 km (0.085 R)
• M18: 28,307,956 km (0.093 R)
• M19: 30,451,694 km (0.115 R)
• M20: 30,840,947 km (0.092 R)
• M21: 32,973,016 km (0.086 R)
• M22: 33,520,993 km (0.106 R)
• M23: 37,379,571 km (0.091 R)
• M24: 38,577,252 km (0.09 R)
• M25: 40,577,674 km (0.116 R)
• M26: 48,739,136 km (0.094 R)
• M27: 55,773,078 km (0.102 R)
• M28: 58,926,601 km (0.118 R)
• M29: 60,342,844 km (0.105 R)
• M30: 63,032,913 km (0.098 R)
• M31: 65,585,950 km (0.054 R)
• M32: 69,767,959 km (0.103 R)
• M33: 73,890,577 km (0.09 R)
• M34: 75,536,752 km (0.113 R)
• M35: 77,447,715 km (0.097 R)
• M36: 78,901,956 km (0.099 R)
• M37: 80,127,612 km (0.089 R)
• M38: 83,626,855 km (0.082 R)
• M39: 85,157,391 km (0.065 R)
• M40: 86,187,821 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit