🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 32.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 12.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.72 AU - 0.84 AU

Year: 445 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,050,923 km

• M1: 156,779 km (0.045 R)
• M2: 567,126 km (0.082 R)
• M3: 1,056,460 km (0.113 R)
• M4: 1,457,682 km (0.114 R)
• M5: 2,100,952 km (0.117 R)
• M6: 2,702,486 km (0.037 R)
• M7: 3,121,360 km (0.101 R)
• M8: 3,535,596 km (0.084 R)
• M9: 4,267,429 km (0.059 R)
• M10: 4,780,101 km (0.027 R)
• M11: 5,642,981 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 9.9

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.06 AU - 2.54 AU

Year: 2252 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,050,923 km

• M1: 123,119 km (0.065 R)
• M2: 451,486 km (0.043 R)
• M3: 820,245 km (0.066 R)
• M4: 1,185,862 km (0.091 R)
• M5: 1,746,406 km (0.108 R)
• M6: 2,339,561 km (0.116 R)
• M7: 2,661,645 km (0.091 R)
• M8: 3,045,663 km (0.079 R)
• M9: 3,573,295 km (0.076 R)
• M10: 4,405,208 km (0.12 R)
• M11: 5,384,775 km (0.089 R)
• M12: 5,725,111 km (0.042 R)
• M13: 6,890,029 km (0.107 R)
• M14: 8,269,471 km (0.036 R)
• M15: 9,160,476 km (0.118 R)
• M16: 13,773,177 km (0.104 R)
• M17: 15,023,217 km (0.118 R)
• M18: 15,504,922 km (0.12 R)
• M19: 16,397,722 km (0.11 R)
• M20: 16,960,060 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 13

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.62 AU - 3.92 AU

Year: 3818 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,050,923 km

• M1: 161,715 km (0.086 R)
• M2: 640,428 km (0.117 R)
• M3: 1,167,761 km (0.1 R)
• M4: 2,189,514 km (0.102 R)
• M5: 3,175,364 km (0.079 R)
• M6: 4,698,121 km (0.116 R)
• M7: 5,486,502 km (0.053 R)
• M8: 6,480,729 km (0.113 R)
• M9: 6,973,804 km (0.117 R)
• M10: 7,524,922 km (0.102 R)
• M11: 8,035,350 km (0.103 R)
• M12: 8,460,208 km (0.068 R)
• M13: 9,316,806 km (0.104 R)
• M14: 9,865,980 km (0.103 R)
• M15: 11,555,089 km (0.114 R)
• M16: 12,751,722 km (0.065 R)
• M17: 15,553,541 km (0.118 R)
• M18: 18,866,386 km (0.116 R)
• M19: 20,985,739 km (0.075 R)
• M20: 22,483,962 km (0.082 R)
• M21: 22,975,241 km (0.114 R)
• M22: 25,313,456 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 3.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.84 AU - 8.34 AU

Year: 14857 Days

Day: 19.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,050,923 km

• M1: 60,138 km (0.094 R)
• M2: 233,821 km (0.091 R)
• M3: 1,541,905 km (0.105 R)
• M4: 2,842,958 km (0.09 R)
• M5: 6,701,985 km (0.113 R)
• M6: 7,250,261 km (0.087 R)
• M7: 7,407,787 km (0.081 R)
• M8: 8,263,637 km (0.114 R)
• M9: 8,609,806 km (0.09 R)
• M10: 10,406,776 km (0.099 R)
• M11: 11,098,965 km (0.094 R)
• M12: 11,908,290 km (0.107 R)
• M13: 13,691,347 km (0.042 R)
• M14: 17,212,133 km (0.119 R)
• M15: 17,719,120 km (0.115 R)
• M16: 18,294,024 km (0.059 R)
• M17: 19,299,920 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.1

Radius: 6.1

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.08 AU - 11.5 AU

Year: 21313 Days

Day: 19.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,050,923 km

• M1: 76,445 km (0.119 R)
• M2: 344,374 km (0.108 R)
• M3: 747,690 km (0.115 R)
• M4: 1,012,329 km (0.039 R)
• M5: 1,353,711 km (0.092 R)
• M6: 2,057,420 km (0.108 R)
• M7: 3,305,664 km (0.107 R)
• M8: 4,253,965 km (0.075 R)
• M9: 4,991,782 km (0.115 R)
• M10: 5,255,822 km (0.04 R)
• M11: 6,189,313 km (0.088 R)
• M12: 6,672,963 km (0.043 R)
• M13: 8,916,631 km (0.06 R)
• M14: 10,602,899 km (0.072 R)
• M15: 11,618,967 km (0.081 R)
• M16: 12,150,638 km (0.096 R)
• M17: 14,289,439 km (0.092 R)
• M18: 14,668,819 km (0.096 R)
• M19: 17,774,770 km (0.104 R)
• M20: 24,056,834 km (0.076 R)
• M21: 28,577,831 km (0.115 R)
• M22: 30,037,008 km (0.119 R)
• M23: 31,290,489 km (0.107 R)
• M24: 34,440,272 km (0.079 R)
• M25: 36,936,911 km (0.103 R)
• M26: 37,221,596 km (0.056 R)
• M27: 38,813,317 km (0.119 R)
• M28: 39,700,433 km (0.119 R)
• M29: 42,598,592 km (0.091 R)
• M30: 45,634,830 km (0.076 R)
• M31: 48,983,579 km (0.098 R)
• M32: 53,395,070 km (0.107 R)
• M33: 53,759,042 km (0.118 R)
• M34: 59,613,854 km (0.115 R)
• M35: 64,017,417 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 20,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit