🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.67 AU - 0.89 AU

Year: 241 Days

Day: 12.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.36 AU

Year: 409 Days

Day: 31.5 Hours

Environment

Temp: 50 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.05 AU - 1.39 AU

Year: 471 Days

Day: 35.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.39 AU - 1.65 AU

Year: 656 Days

Day: 35.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.35 AU - 1.73 AU

Year: 669 Days

Day: 37.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,331,202 km

• M1: 419,921 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.61 AU - 2.67 AU

Year: 1501 Days

Day: 32.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.85 AU - 5.11 AU

Year: 3888 Days

Day: 31 Hours

Environment

Temp: -131 °C

Axial Tilt: 161.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 8.2

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.5 AU - 7.72 AU

Year: 6633 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,331,202 km

• M1: 175,478 km (0.048 R)
• M2: 433,983 km (0.064 R)
• M3: 1,254,528 km (0.109 R)
• M4: 1,404,874 km (0.084 R)
• M5: 1,561,054 km (0.114 R)
• M6: 1,785,301 km (0.045 R)
• M7: 2,085,694 km (0.041 R)
• M8: 2,425,430 km (0.081 R)
• M9: 2,831,289 km (0.112 R)
• M10: 3,130,784 km (0.082 R)
• M11: 3,545,769 km (0.103 R)
• M12: 3,841,225 km (0.097 R)
• M13: 4,313,505 km (0.071 R)
• M14: 4,745,544 km (0.092 R)
• M15: 5,101,138 km (0.095 R)
• M16: 5,161,276 km (0.119 R)
• M17: 5,557,710 km (0.102 R)
• M18: 6,027,448 km (0.081 R)
• M19: 6,122,891 km (0.091 R)
• M20: 6,575,275 km (0.099 R)
• M21: 6,640,799 km (0.084 R)
• M22: 7,307,706 km (0.065 R)
• M23: 7,511,907 km (0.069 R)
• M24: 7,821,874 km (0.066 R)
• M25: 8,206,341 km (0.111 R)
• M26: 8,347,711 km (0.075 R)
• M27: 8,525,433 km (0.076 R)
• M28: 8,957,472 km (0.036 R)
• M29: 9,176,034 km (0.116 R)
• M30: 9,285,989 km (0.115 R)
• M31: 9,544,344 km (0.105 R)
• M32: 9,955,140 km (0.078 R)
• M33: 10,143,783 km (0.092 R)
• M34: 10,257,477 km (0.092 R)
• M35: 10,371,770 km (0.093 R)
• M36: 10,987,814 km (0.107 R)
• M37: 11,143,695 km (0.092 R)
• M38: 11,339,519 km (0.078 R)
• M39: 11,774,549 km (0.071 R)
• M40: 11,854,285 km (0.113 R)
• M41: 12,336,140 km (0.085 R)
• M42: 13,777,665 km (0.116 R)
• M43: 14,157,045 km (0.045 R)
• M44: 14,796,725 km (0.052 R)
• M45: 14,882,744 km (0.091 R)
• M46: 14,969,062 km (0.087 R)
• M47: 15,358,914 km (0.046 R)
• M48: 15,796,039 km (0.083 R)
• M49: 15,971,966 km (0.077 R)
• M50: 16,370,495 km (0.118 R)
• M51: 17,267,484 km (0.077 R)
• M52: 17,357,991 km (0.101 R)
• M53: 17,813,366 km (0.104 R)
• M54: 18,088,477 km (0.108 R)
• M55: 19,062,209 km (0.116 R)
• M56: 20,482,641 km (0.046 R)
• M57: 21,157,178 km (0.073 R)
• M58: 23,124,240 km (0.114 R)
• M59: 24,078,824 km (0.117 R)
• M60: 25,200,210 km (0.052 R)
• M61: 25,612,203 km (0.087 R)
• M62: 25,819,097 km (0.088 R)
• M63: 25,870,857 km (0.064 R)
• M64: 25,922,768 km (0.1 R)
• M65: 26,599,698 km (0.092 R)
• M66: 27,019,171 km (0.108 R)
• M67: 27,493,695 km (0.076 R)
• M68: 28,450,972 km (0.117 R)
• M69: 29,095,290 km (0.069 R)
• M70: 29,853,003 km (0.066 R)
• M71: 30,070,668 km (0.09 R)
• M72: 30,617,299 km (0.107 R)
• M73: 30,891,811 km (0.107 R)
• M74: 31,498,580 km (0.07 R)
• M75: 31,553,931 km (0.041 R)
• M76: 31,609,282 km (0.031 R)
• M77: 31,720,134 km (0.063 R)
• M78: 31,831,136 km (0.062 R)
• M79: 32,220,689 km (0.119 R)
• M80: 32,948,333 km (0.072 R)
• M81: 33,681,362 km (0.106 R)
• M82: 34,762,356 km (0.062 R)
• M83: 38,014,165 km (0.077 R)
• M84: 38,782,799 km (0.116 R)
• M85: 38,901,580 km (0.117 R)
• M86: 39,258,371 km (0.101 R)
• M87: 39,318,060 km (0.081 R)
• M88: 39,676,198 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 8.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.06 AU - 8.08 AU

Year: 7287 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,331,202 km

• M1: 108,309 km (0.036 R)
• M2: 217,964 km (0.101 R)
• M3: 367,861 km (0.057 R)
• M4: 565,480 km (0.118 R)
• M5: 950,395 km (0.079 R)
• M6: 1,256,772 km (0.083 R)
• M7: 1,577,360 km (0.106 R)
• M8: 1,805,198 km (0.11 R)
• M9: 1,889,272 km (0.058 R)
• M10: 1,991,746 km (0.044 R)
• M11: 2,588,791 km (0.098 R)
• M12: 2,645,638 km (0.119 R)
• M13: 3,979,603 km (0.072 R)
• M14: 4,201,007 km (0.094 R)
• M15: 4,540,595 km (0.071 R)
• M16: 4,609,559 km (0.086 R)
• M17: 4,912,644 km (0.104 R)
• M18: 5,270,333 km (0.031 R)
• M19: 6,679,246 km (0.119 R)
• M20: 7,560,976 km (0.101 R)
• M21: 8,113,141 km (0.06 R)
• M22: 8,422,360 km (0.086 R)
• M23: 8,564,179 km (0.1 R)
• M24: 8,649,599 km (0.089 R)
• M25: 8,706,746 km (0.119 R)
• M26: 9,023,295 km (0.118 R)
• M27: 9,314,412 km (0.1 R)
• M28: 9,431,697 km (0.106 R)
• M29: 9,608,671 km (0.103 R)
• M30: 10,055,670 km (0.068 R)
• M31: 10,570,586 km (0.047 R)
• M32: 10,970,012 km (0.089 R)
• M33: 11,062,912 km (0.1 R)
• M34: 11,468,472 km (0.079 R)
• M35: 13,568,676 km (0.1 R)
• M36: 13,768,539 km (0.11 R)
• M37: 14,137,298 km (0.089 R)
• M38: 14,781,915 km (0.092 R)
• M39: 15,609,939 km (0.106 R)
• M40: 15,854,382 km (0.094 R)
• M41: 16,064,717 km (0.064 R)
• M42: 16,170,333 km (0.099 R)
• M43: 16,311,404 km (0.062 R)
• M44: 17,455,080 km (0.105 R)
• M45: 18,403,380 km (0.103 R)
• M46: 19,144,040 km (0.108 R)
• M47: 19,856,873 km (0.087 R)
• M48: 20,235,356 km (0.103 R)
• M49: 20,349,499 km (0.101 R)
• M50: 21,038,248 km (0.078 R)
• M51: 21,618,089 km (0.063 R)
• M52: 21,734,626 km (0.065 R)
• M53: 22,360,095 km (0.05 R)
• M54: 22,517,322 km (0.077 R)
• M55: 22,753,986 km (0.081 R)
• M56: 22,872,617 km (0.117 R)
• M57: 23,269,350 km (0.105 R)
• M58: 24,392,681 km (0.051 R)
• M59: 24,838,782 km (0.031 R)
• M60: 24,920,312 km (0.099 R)
• M61: 25,042,534 km (0.103 R)
• M62: 25,205,895 km (0.032 R)
• M63: 25,533,664 km (0.063 R)
• M64: 26,193,390 km (0.112 R)
• M65: 26,442,172 km (0.074 R)
• M66: 26,984,015 km (0.042 R)
• M67: 27,235,340 km (0.029 R)
• M68: 27,698,195 km (0.107 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 14.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.01 AU - 12.25 AU

Year: 12125 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,331,202 km

• M1: 185,501 km (0.075 R)
• M2: 869,912 km (0.045 R)
• M3: 1,047,783 km (0.118 R)
• M4: 1,141,581 km (0.081 R)
• M5: 1,511,986 km (0.111 R)
• M6: 1,637,947 km (0.097 R)
• M7: 2,684,235 km (0.115 R)
• M8: 2,951,267 km (0.081 R)
• M9: 3,203,788 km (0.079 R)
• M10: 3,320,923 km (0.072 R)
• M11: 3,608,151 km (0.075 R)
• M12: 3,804,124 km (0.102 R)
• M13: 3,903,607 km (0.102 R)
• M14: 4,465,945 km (0.115 R)
• M15: 5,081,241 km (0.069 R)
• M16: 5,924,225 km (0.053 R)
• M17: 6,332,627 km (0.114 R)
• M18: 6,421,339 km (0.094 R)
• M19: 6,599,959 km (0.086 R)
• M20: 6,750,155 km (0.093 R)
• M21: 7,207,625 km (0.072 R)
• M22: 7,643,853 km (0.109 R)
• M23: 7,801,679 km (0.089 R)
• M24: 8,738,610 km (0.077 R)
• M25: 9,136,840 km (0.073 R)
• M26: 10,401,989 km (0.059 R)
• M27: 10,682,784 km (0.088 R)
• M28: 11,503,927 km (0.105 R)
• M29: 11,977,105 km (0.071 R)
• M30: 12,160,811 km (0.103 R)
• M31: 12,308,464 km (0.119 R)
• M32: 12,568,316 km (0.109 R)
• M33: 12,867,511 km (0.03 R)
• M34: 13,358,791 km (0.108 R)
• M35: 14,010,439 km (0.111 R)
• M36: 14,320,705 km (0.048 R)
• M37: 15,785,268 km (0.118 R)
• M38: 16,229,873 km (0.111 R)
• M39: 17,797,359 km (0.036 R)
• M40: 18,175,692 km (0.04 R)
• M41: 20,413,377 km (0.103 R)
• M42: 20,853,644 km (0.056 R)
• M43: 21,475,223 km (0.107 R)
• M44: 21,564,533 km (0.076 R)
• M45: 21,743,452 km (0.081 R)
• M46: 23,193,055 km (0.108 R)
• M47: 23,284,759 km (0.099 R)
• M48: 23,606,394 km (0.078 R)
• M49: 24,487,077 km (0.078 R)
• M50: 24,767,274 km (0.06 R)
• M51: 25,899,281 km (0.094 R)
• M52: 26,423,771 km (0.026 R)
• M53: 27,386,284 km (0.118 R)
• M54: 28,556,438 km (0.087 R)
• M55: 29,246,683 km (0.117 R)
• M56: 29,395,234 km (0.091 R)
• M57: 30,492,833 km (0.113 R)
• M58: 31,198,187 km (0.09 R)
• M59: 32,164,141 km (0.109 R)
• M60: 32,522,427 km (0.097 R)
• M61: 32,882,210 km (0.087 R)
• M62: 33,243,190 km (0.063 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit