🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 11.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.5 AU - 0.74 AU

Year: 337 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,763,974 km

• M1: 146,008 km (0.084 R)
• M2: 606,470 km (0.099 R)
• M3: 1,026,989 km (0.07 R)
• M4: 1,396,197 km (0.115 R)
• M5: 1,849,030 km (0.033 R)
• M6: 3,016,641 km (0.043 R)
• M7: 3,572,696 km (0.061 R)
• M8: 4,209,235 km (0.119 R)
• M9: 4,905,613 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 14.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 551 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,763,974 km

• M1: 175,329 km (0.096 R)
• M2: 641,476 km (0.115 R)
• M3: 1,083,089 km (0.09 R)
• M4: 1,573,620 km (0.079 R)
• M5: 2,418,998 km (0.065 R)
• M6: 2,923,591 km (0.067 R)
• M7: 3,603,663 km (0.045 R)
• M8: 4,148,499 km (0.059 R)
• M9: 4,620,480 km (0.107 R)
• M10: 5,839,403 km (0.09 R)
• M11: 7,371,136 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 11.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.11 AU - 1.13 AU

Year: 818 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,763,974 km

• M1: 139,276 km (0.082 R)
• M2: 795,412 km (0.101 R)
• M3: 1,274,275 km (0.079 R)
• M4: 1,887,028 km (0.092 R)
• M5: 2,939,897 km (0.104 R)
• M6: 4,623,472 km (0.096 R)
• M7: 5,161,575 km (0.087 R)
• M8: 5,914,651 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 8.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.86 AU - 2.88 AU

Year: 2518 Days

Day: 13.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,763,974 km

• M1: 109,206 km (0.114 R)
• M2: 392,844 km (0.099 R)
• M3: 847,771 km (0.079 R)
• M4: 1,192,295 km (0.106 R)
• M5: 1,768,995 km (0.099 R)
• M6: 2,170,516 km (0.077 R)
• M7: 2,657,457 km (0.061 R)
• M8: 3,608,301 km (0.082 R)
• M9: 3,882,214 km (0.118 R)
• M10: 5,364,131 km (0.03 R)
• M11: 6,416,103 km (0.1 R)
• M12: 8,051,956 km (0.045 R)
• M13: 9,366,173 km (0.114 R)
• M14: 9,700,524 km (0.112 R)
• M15: 10,457,789 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 8.9

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.74 AU - 5.84 AU

Year: 7236 Days

Day: 12.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,763,974 km

• M1: 110,702 km (0.079 R)
• M2: 438,172 km (0.099 R)
• M3: 731,085 km (0.095 R)
• M4: 1,319,603 km (0.092 R)
• M5: 1,696,889 km (0.088 R)
• M6: 2,128,778 km (0.079 R)
• M7: 2,710,863 km (0.116 R)
• M8: 3,147,988 km (0.059 R)
• M9: 4,603,725 km (0.09 R)
• M10: 5,074,360 km (0.054 R)
• M11: 5,512,083 km (0.107 R)
• M12: 12,406,301 km (0.108 R)
• M13: 13,790,530 km (0.072 R)
• M14: 14,768,751 km (0.032 R)
• M15: 19,749,612 km (0.095 R)
• M16: 22,615,458 km (0.066 R)
• M17: 27,988,864 km (0.085 R)
• M18: 29,753,221 km (0.092 R)
• M19: 42,048,222 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.4

Radius: 3.8

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.32 AU - 7.18 AU

Year: 10785 Days

Day: 22 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,763,974 km

• M1: 47,572 km (0.097 R)
• M2: 413,489 km (0.091 R)
• M3: 1,443,619 km (0.075 R)
• M4: 1,598,603 km (0.09 R)
• M5: 1,831,527 km (0.051 R)
• M6: 3,370,739 km (0.056 R)
• M7: 3,644,503 km (0.094 R)
• M8: 4,308,867 km (0.076 R)
• M9: 6,847,543 km (0.103 R)
• M10: 7,149,581 km (0.075 R)
• M11: 8,295,352 km (0.08 R)
• M12: 8,561,337 km (0.107 R)
• M13: 10,105,935 km (0.083 R)
• M14: 12,261,341 km (0.056 R)
• M15: 13,161,920 km (0.042 R)
• M16: 13,419,827 km (0.114 R)
• M17: 15,835,832 km (0.047 R)
• M18: 17,391,650 km (0.112 R)
• M19: 18,720,378 km (0.116 R)
• M20: 20,733,816 km (0.058 R)
• M21: 21,506,788 km (0.104 R)
• M22: 24,094,083 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.8

Radius: 6.2

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.3 AU - 9 AU

Year: 16060 Days

Day: 19.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,763,974 km

• M1: 77,940 km (0.118 R)
• M2: 436,527 km (0.05 R)
• M3: 806,781 km (0.059 R)
• M4: 3,369,094 km (0.053 R)
• M5: 3,741,443 km (0.106 R)
• M6: 4,170,489 km (0.086 R)
• M7: 5,126,270 km (0.047 R)
• M8: 7,774,452 km (0.107 R)
• M9: 8,472,326 km (0.078 R)
• M10: 13,958,977 km (0.038 R)
• M11: 14,847,738 km (0.109 R)
• M12: 16,586,514 km (0.115 R)
• M13: 17,195,228 km (0.103 R)
• M14: 17,897,440 km (0.076 R)
• M15: 20,723,943 km (0.096 R)
• M16: 36,513,848 km (0.119 R)
• M17: 46,328,366 km (0.118 R)
• M18: 52,889,280 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit