🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 11.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.43 AU - 0.61 AU

Year: 259 Days

Day: 9.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,448,975 km

• M1: 145,559 km (0.109 R)
• M2: 551,567 km (0.105 R)
• M3: 936,632 km (0.093 R)
• M4: 1,387,371 km (0.087 R)
• M5: 1,832,724 km (0.058 R)
• M6: 2,248,007 km (0.088 R)
• M7: 3,242,534 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 13.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.68 AU - 0.76 AU

Year: 422 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,448,975 km

• M1: 167,998 km (0.061 R)
• M2: 608,564 km (0.105 R)
• M3: 1,166,863 km (0.104 R)
• M4: 2,048,743 km (0.087 R)
• M5: 2,662,992 km (0.056 R)
• M6: 3,361,913 km (0.097 R)
• M7: 3,788,117 km (0.041 R)
• M8: 4,781,597 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.7

Radius: 8

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.72 AU - 0.86 AU

Year: 485 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,448,975 km

• M1: 99,483 km (0.098 R)
• M2: 365,168 km (0.11 R)
• M3: 1,087,128 km (0.053 R)
• M4: 1,565,243 km (0.098 R)
• M5: 1,840,951 km (0.112 R)
• M6: 2,281,966 km (0.076 R)
• M7: 3,164,294 km (0.075 R)
• M8: 4,153,734 km (0.104 R)
• M9: 4,577,545 km (0.099 R)
• M10: 5,267,042 km (0.085 R)
• M11: 5,745,605 km (0.074 R)
• M12: 6,933,861 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 9.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.95 AU

Year: 503 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,448,975 km

• M1: 119,379 km (0.087 R)
• M2: 441,463 km (0.078 R)
• M3: 770,279 km (0.088 R)
• M4: 1,168,210 km (0.102 R)
• M5: 1,526,646 km (0.102 R)
• M6: 2,561,265 km (0.041 R)
• M7: 3,343,662 km (0.107 R)
• M8: 3,817,738 km (0.117 R)
• M9: 5,061,345 km (0.117 R)
• M10: 5,793,776 km (0.109 R)
• M11: 6,595,321 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 13.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.17 AU

Year: 701 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,448,975 km

• M1: 170,392 km (0.11 R)
• M2: 753,674 km (0.109 R)
• M3: 1,281,755 km (0.105 R)
• M4: 1,832,724 km (0.073 R)
• M5: 2,915,363 km (0.045 R)
• M6: 4,804,784 km (0.111 R)
• M7: 5,646,572 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 12.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.59 AU - 2.59 AU

Year: 2086 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,448,975 km

• M1: 154,385 km (0.103 R)
• M2: 683,961 km (0.065 R)
• M3: 1,091,017 km (0.113 R)
• M4: 1,499,120 km (0.058 R)
• M5: 2,122,943 km (0.091 R)
• M6: 2,543,613 km (0.05 R)
• M7: 2,967,274 km (0.086 R)
• M8: 3,847,807 km (0.117 R)
• M9: 5,257,617 km (0.116 R)
• M10: 6,706,024 km (0.081 R)
• M11: 7,154,817 km (0.073 R)
• M12: 8,956,125 km (0.091 R)
• M13: 9,501,260 km (0.109 R)
• M14: 10,626,535 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 13.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.14 AU - 5.22 AU

Year: 5899 Days

Day: 7.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,448,975 km

• M1: 167,849 km (0.058 R)
• M2: 810,372 km (0.067 R)
• M3: 1,533,378 km (0.052 R)
• M4: 1,982,471 km (0.09 R)
• M5: 2,643,245 km (0.071 R)
• M6: 3,299,381 km (0.103 R)
• M7: 3,943,101 km (0.112 R)
• M8: 4,564,231 km (0.09 R)
• M9: 5,940,831 km (0.097 R)
• M10: 6,691,513 km (0.112 R)
• M11: 7,840,275 km (0.107 R)
• M12: 10,116,556 km (0.119 R)
• M13: 10,573,428 km (0.071 R)
• M14: 11,140,105 km (0.071 R)
• M15: 11,977,404 km (0.082 R)
• M16: 13,284,590 km (0.106 R)
• M17: 14,859,257 km (0.117 R)
• M18: 15,691,769 km (0.114 R)
• M19: 16,305,270 km (0.069 R)
• M20: 17,126,712 km (0.103 R)
• M21: 18,108,673 km (0.076 R)
• M22: 19,405,985 km (0.027 R)
• M23: 20,618,476 km (0.097 R)
• M24: 28,160,902 km (0.094 R)
• M25: 29,159,467 km (0.109 R)
• M26: 33,491,822 km (0.112 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 13.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.43 AU - 5.01 AU

Year: 7078 Days

Day: 5.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,448,975 km

• M1: 173,534 km (0.114 R)
• M2: 683,812 km (0.11 R)
• M3: 1,253,181 km (0.096 R)
• M4: 1,726,808 km (0.116 R)
• M5: 2,566,501 km (0.109 R)
• M6: 3,033,246 km (0.099 R)
• M7: 4,309,167 km (0.085 R)
• M8: 5,796,917 km (0.055 R)
• M9: 6,975,749 km (0.117 R)
• M10: 7,640,412 km (0.095 R)
• M11: 9,260,407 km (0.095 R)
• M12: 12,303,228 km (0.039 R)
• M13: 15,314,484 km (0.051 R)
• M14: 16,258,147 km (0.101 R)
• M15: 20,635,680 km (0.037 R)
• M16: 21,713,682 km (0.071 R)
• M17: 22,155,295 km (0.101 R)
• M18: 22,980,477 km (0.1 R)
• M19: 27,847,045 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 6.1

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.01 AU - 8.65 AU

Year: 13698 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,448,975 km

• M1: 75,996 km (0.111 R)
• M2: 388,506 km (0.066 R)
• M3: 810,820 km (0.047 R)
• M4: 1,005,148 km (0.074 R)
• M5: 1,330,523 km (0.094 R)
• M6: 1,866,383 km (0.105 R)
• M7: 2,303,508 km (0.061 R)
• M8: 2,721,335 km (0.095 R)
• M9: 3,235,802 km (0.09 R)
• M10: 3,503,732 km (0.11 R)
• M11: 4,696,027 km (0.057 R)
• M12: 5,072,116 km (0.059 R)
• M13: 6,359,256 km (0.054 R)
• M14: 6,938,349 km (0.087 R)
• M15: 8,024,430 km (0.034 R)
• M16: 8,470,830 km (0.119 R)
• M17: 9,560,501 km (0.073 R)
• M18: 10,062,102 km (0.091 R)
• M19: 12,658,074 km (0.105 R)
• M20: 17,010,774 km (0.063 R)
• M21: 20,327,359 km (0.108 R)
• M22: 22,969,407 km (0.062 R)
• M23: 23,959,445 km (0.09 R)
• M24: 28,716,957 km (0.077 R)
• M25: 29,027,073 km (0.109 R)
• M26: 31,809,743 km (0.107 R)
• M27: 33,952,134 km (0.094 R)
• M28: 35,353,717 km (0.12 R)
• M29: 38,271,922 km (0.098 R)
• M30: 41,478,254 km (0.104 R)
• M31: 42,007,381 km (0.093 R)
• M32: 45,837,835 km (0.109 R)
• M33: 48,712,059 km (0.074 R)
• M34: 49,153,372 km (0.118 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: 235 - 19,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit