🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.5 AU - 0.72 AU

Year: 303 Days

Day: 32.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 9.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 525 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,699,353 km

• M1: 116,986 km (0.086 R)
• M2: 418,126 km (0.076 R)
• M3: 800,049 km (0.09 R)
• M4: 1,329,626 km (0.103 R)
• M5: 1,782,459 km (0.098 R)
• M6: 2,219,584 km (0.045 R)
• M7: 2,573,682 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 12.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.28 AU - 1.28 AU

Year: 921 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,699,353 km

• M1: 160,519 km (0.117 R)
• M2: 574,007 km (0.095 R)
• M3: 1,210,995 km (0.098 R)
• M4: 1,752,389 km (0.091 R)
• M5: 2,207,466 km (0.112 R)
• M6: 2,639,505 km (0.114 R)
• M7: 3,850,500 km (0.089 R)
• M8: 4,765,291 km (0.071 R)
• M9: 6,655,460 km (0.118 R)
• M10: 7,476,602 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 8.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.25 AU - 2.01 AU

Year: 1323 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,699,353 km

• M1: 126,410 km (0.111 R)
• M2: 548,575 km (0.101 R)
• M3: 893,099 km (0.093 R)
• M4: 1,366,577 km (0.09 R)
• M5: 1,799,962 km (0.053 R)
• M6: 2,537,778 km (0.098 R)
• M7: 2,828,746 km (0.076 R)
• M8: 3,685,643 km (0.099 R)
• M9: 4,240,651 km (0.113 R)
• M10: 4,564,530 km (0.119 R)
• M11: 5,477,077 km (0.055 R)
• M12: 6,708,866 km (0.117 R)
• M13: 7,734,360 km (0.062 R)
• M14: 8,643,615 km (0.09 R)
• M15: 10,004,058 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 9.8

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.87 AU - 4.45 AU

Year: 4452 Days

Day: 12.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,699,353 km

• M1: 157,676 km (0.104 R)
• M2: 650,452 km (0.068 R)
• M3: 1,493,286 km (0.102 R)
• M4: 2,488,561 km (0.095 R)
• M5: 3,300,877 km (0.06 R)
• M6: 3,684,446 km (0.086 R)
• M7: 5,307,882 km (0.041 R)
• M8: 6,553,584 km (0.036 R)
• M9: 7,429,479 km (0.101 R)
• M10: 8,529,173 km (0.099 R)
• M11: 9,532,376 km (0.07 R)
• M12: 12,192,675 km (0.116 R)
• M13: 13,014,267 km (0.07 R)
• M14: 18,113,609 km (0.079 R)
• M15: 22,786,149 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.4

Radius: 6.6

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.84 AU - 8.3 AU

Year: 11953 Days

Day: 24.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,699,353 km

• M1: 151,842 km (0.028 R)
• M2: 422,913 km (0.098 R)
• M3: 893,398 km (0.118 R)
• M4: 1,106,725 km (0.094 R)
• M5: 2,106,039 km (0.109 R)
• M6: 2,552,140 km (0.106 R)
• M7: 4,762,448 km (0.119 R)
• M8: 5,529,885 km (0.055 R)
• M9: 5,998,575 km (0.076 R)
• M10: 7,015,392 km (0.109 R)
• M11: 7,392,678 km (0.101 R)
• M12: 7,872,139 km (0.117 R)
• M13: 9,335,206 km (0.085 R)
• M14: 10,051,930 km (0.117 R)
• M15: 10,370,124 km (0.082 R)
• M16: 11,479,393 km (0.098 R)
• M17: 13,225,349 km (0.099 R)
• M18: 13,543,245 km (0.108 R)
• M19: 17,690,547 km (0.105 R)
• M20: 18,547,443 km (0.087 R)
• M21: 24,468,377 km (0.096 R)
• M22: 25,335,895 km (0.118 R)
• M23: 30,311,072 km (0.082 R)
• M24: 33,612,248 km (0.049 R)
• M25: 33,848,463 km (0.093 R)
• M26: 34,924,670 km (0.082 R)
• M27: 35,167,019 km (0.034 R)
• M28: 38,033,912 km (0.045 R)
• M29: 38,806,735 km (0.115 R)
• M30: 45,802,829 km (0.067 R)
• M31: 46,677,378 km (0.118 R)
• M32: 47,118,692 km (0.083 R)
• M33: 49,063,763 km (0.099 R)
• M34: 49,672,926 km (0.032 R)
• M35: 52,159,841 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.3

Radius: 5

Gravity: 30.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.28 AU - 11.14 AU

Year: 19238 Days

Day: 20.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,699,353 km

• M1: 62,382 km (0.073 R)
• M2: 219,161 km (0.07 R)
• M3: 494,421 km (0.092 R)
• M4: 1,970,204 km (0.092 R)
• M5: 3,433,271 km (0.105 R)
• M6: 3,912,732 km (0.07 R)
• M7: 4,168,545 km (0.097 R)
• M8: 4,893,795 km (0.09 R)
• M9: 5,699,679 km (0.103 R)
• M10: 5,986,907 km (0.097 R)
• M11: 6,724,873 km (0.105 R)
• M12: 8,018,895 km (0.059 R)
• M13: 9,527,290 km (0.104 R)
• M14: 11,279,081 km (0.091 R)
• M15: 14,555,723 km (0.077 R)
• M16: 16,286,870 km (0.079 R)
• M17: 16,865,365 km (0.114 R)
• M18: 17,117,437 km (0.118 R)
• M19: 19,134,016 km (0.096 R)
• M20: 22,803,503 km (0.092 R)
• M21: 23,422,838 km (0.12 R)
• M22: 25,678,624 km (0.04 R)
• M23: 26,012,227 km (0.101 R)
• M24: 29,025,876 km (0.06 R)
• M25: 29,387,903 km (0.074 R)
• M26: 29,631,000 km (0.118 R)
• M27: 30,121,082 km (0.105 R)
• M28: 36,290,798 km (0.108 R)
• M29: 37,561,033 km (0.043 R)
• M30: 40,790,253 km (0.039 R)
• M31: 43,251,886 km (0.074 R)
• M32: 54,454,074 km (0.11 R)
• M33: 57,433,764 km (0.115 R)
• M34: 59,544,291 km (0.078 R)
• M35: 61,507,165 km (0.096 R)
• M36: 62,504,683 km (0.066 R)
• M37: 66,811,905 km (0.075 R)
• M38: 67,442,909 km (0.11 R)
• M39: 70,657,767 km (0.095 R)
• M40: 71,751,776 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit