🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1 AU - 1.02 AU

Year: 373 Days

Day: 16.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 81.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1 AU - 1.3 AU

Year: 453 Days

Day: 23.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,690,109 km

• M1: 749,485 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.68 AU - 2.74 AU

Year: 1206 Days

Day: 35.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.5 AU - 2.92 AU

Year: 1638 Days

Day: 34 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,690,109 km

• M1: 80,484 km (0.093 R)
• M2: 1,707,211 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.84 AU - 4.1 AU

Year: 2373 Days

Day: 43.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 13.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.27 AU - 10.15 AU

Year: 10260 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,690,109 km

• M1: 211,681 km (0.117 R)
• M2: 598,391 km (0.081 R)
• M3: 760,556 km (0.08 R)
• M4: 902,075 km (0.076 R)
• M5: 1,297,612 km (0.054 R)
• M6: 1,426,864 km (0.069 R)
• M7: 1,538,165 km (0.096 R)
• M8: 1,675,795 km (0.113 R)
• M9: 1,817,764 km (0.102 R)
• M10: 2,506,812 km (0.12 R)
• M11: 2,725,823 km (0.053 R)
• M12: 3,390,935 km (0.083 R)
• M13: 3,572,696 km (0.062 R)
• M14: 3,851,547 km (0.086 R)
• M15: 4,073,400 km (0.089 R)
• M16: 4,234,517 km (0.107 R)
• M17: 4,730,584 km (0.033 R)
• M18: 5,071,817 km (0.036 R)
• M19: 5,886,975 km (0.108 R)
• M20: 6,478,186 km (0.097 R)
• M21: 6,666,829 km (0.041 R)
• M22: 6,895,714 km (0.064 R)
• M23: 7,088,546 km (0.062 R)
• M24: 7,797,191 km (0.119 R)
• M25: 8,860,682 km (0.092 R)
• M26: 9,580,547 km (0.091 R)
• M27: 10,673,509 km (0.084 R)
• M28: 11,212,061 km (0.069 R)
• M29: 11,530,405 km (0.025 R)
• M30: 12,456,267 km (0.055 R)
• M31: 14,329,980 km (0.118 R)
• M32: 14,675,551 km (0.103 R)
• M33: 14,774,735 km (0.114 R)
• M34: 16,754,513 km (0.118 R)
• M35: 17,170,844 km (0.108 R)
• M36: 17,801,847 km (0.1 R)
• M37: 17,960,720 km (0.12 R)
• M38: 19,740,037 km (0.116 R)
• M39: 19,904,595 km (0.106 R)
• M40: 21,069,065 km (0.027 R)
• M41: 21,687,951 km (0.091 R)
• M42: 21,971,140 km (0.118 R)
• M43: 22,885,931 km (0.045 R)
• M44: 23,754,646 km (0.04 R)
• M45: 24,339,873 km (0.103 R)
• M46: 25,167,299 km (0.072 R)
• M47: 25,584,377 km (0.058 R)
• M48: 25,943,712 km (0.105 R)
• M49: 27,092,773 km (0.094 R)
• M50: 28,940,606 km (0.1 R)
• M51: 29,190,135 km (0.052 R)
• M52: 29,753,969 km (0.109 R)
• M53: 30,258,264 km (0.088 R)
• M54: 30,511,533 km (0.109 R)
• M55: 31,659,697 km (0.042 R)
• M56: 32,821,922 km (0.056 R)
• M57: 33,669,993 km (0.064 R)
• M58: 34,327,326 km (0.067 R)
• M59: 35,788,299 km (0.093 R)
• M60: 35,922,039 km (0.096 R)
• M61: 36,931,077 km (0.062 R)
• M62: 37,608,905 km (0.1 R)
• M63: 37,813,106 km (0.107 R)
• M64: 38,154,189 km (0.088 R)
• M65: 38,496,170 km (0.085 R)
• M66: 39,183,572 km (0.099 R)
• M67: 40,013,541 km (0.112 R)
• M68: 40,222,080 km (0.097 R)
• M69: 42,184,655 km (0.117 R)
• M70: 42,964,359 km (0.088 R)
• M71: 44,322,109 km (0.068 R)
• M72: 44,825,805 km (0.06 R)
• M73: 46,129,999 km (0.116 R)
• M74: 46,640,577 km (0.115 R)
• M75: 47,006,344 km (0.111 R)
• M76: 47,888,223 km (0.085 R)
• M77: 48,183,380 km (0.03 R)
• M78: 48,998,239 km (0.073 R)
• M79: 50,041,834 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 6.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.2 AU - 20.14 AU

Year: 24985 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,690,109 km

• M1: 147,204 km (0.085 R)
• M2: 327,769 km (0.058 R)
• M3: 436,527 km (0.087 R)
• M4: 644,617 km (0.045 R)
• M5: 767,886 km (0.083 R)
• M6: 865,573 km (0.112 R)
• M7: 950,246 km (0.084 R)
• M8: 1,394,252 km (0.112 R)
• M9: 1,659,040 km (0.112 R)
• M10: 1,722,320 km (0.072 R)
• M11: 1,895,255 km (0.098 R)
• M12: 2,211,505 km (0.102 R)
• M13: 2,519,976 km (0.094 R)
• M14: 4,082,825 km (0.067 R)
• M15: 4,342,976 km (0.108 R)
• M16: 4,668,351 km (0.112 R)
• M17: 5,155,442 km (0.098 R)
• M18: 5,217,525 km (0.117 R)
• M19: 5,279,758 km (0.071 R)
• M20: 5,499,816 km (0.102 R)
• M21: 5,563,246 km (0.114 R)
• M22: 6,342,950 km (0.052 R)
• M23: 7,330,146 km (0.055 R)
• M24: 7,752,610 km (0.103 R)
• M25: 8,182,854 km (0.087 R)
• M26: 8,291,612 km (0.045 R)
• M27: 8,364,466 km (0.059 R)
• M28: 8,879,830 km (0.052 R)
• M29: 9,367,819 km (0.098 R)
• M30: 9,481,513 km (0.085 R)
• M31: 10,213,047 km (0.108 R)
• M32: 11,002,624 km (0.095 R)
• M33: 11,042,567 km (0.114 R)
• M34: 11,648,289 km (0.105 R)
• M35: 11,893,629 km (0.047 R)
• M36: 12,849,560 km (0.093 R)
• M37: 13,145,464 km (0.09 R)
• M38: 13,916,492 km (0.043 R)
• M39: 14,614,066 km (0.077 R)
• M40: 14,702,180 km (0.088 R)
• M41: 15,100,409 km (0.053 R)
• M42: 15,278,431 km (0.107 R)
• M43: 16,134,130 km (0.112 R)
• M44: 16,179,608 km (0.066 R)
• M45: 16,453,223 km (0.05 R)
• M46: 16,728,483 km (0.051 R)
• M47: 17,329,866 km (0.071 R)
• M48: 17,469,740 km (0.116 R)
• M49: 17,703,562 km (0.055 R)
• M50: 21,784,292 km (0.115 R)
• M51: 21,884,822 km (0.106 R)
• M52: 22,644,031 km (0.098 R)
• M53: 23,360,306 km (0.108 R)
• M54: 23,411,768 km (0.094 R)
• M55: 23,876,568 km (0.101 R)
• M56: 23,980,239 km (0.102 R)
• M57: 24,396,570 km (0.075 R)
• M58: 25,236,263 km (0.064 R)
• M59: 25,765,989 km (0.067 R)
• M60: 26,032,124 km (0.103 R)
• M61: 26,728,502 km (0.106 R)
• M62: 26,782,357 km (0.102 R)
• M63: 29,296,798 km (0.11 R)
• M64: 30,188,850 km (0.059 R)
• M65: 32,918,263 km (0.068 R)
• M66: 33,091,498 km (0.093 R)
• M67: 33,149,392 km (0.098 R)
• M68: 33,729,234 km (0.049 R)
• M69: 34,078,694 km (0.093 R)
• M70: 34,722,563 km (0.053 R)
• M71: 35,016,523 km (0.088 R)
• M72: 35,488,804 km (0.105 R)
• M73: 36,917,763 km (0.092 R)
• M74: 38,122,923 km (0.075 R)
• M75: 38,304,834 km (0.069 R)
• M76: 38,852,213 km (0.088 R)
• M77: 38,974,135 km (0.116 R)
• M78: 40,262,771 km (0.102 R)
• M79: 40,571,691 km (0.101 R)
• M80: 40,695,408 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit