🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 207 Days

Day: 32.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,623,416 km

• M1: 396,285 km (0.113 R)
• M2: 571,464 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.53 AU - 0.75 AU

Year: 222 Days

Day: 45.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 238 Days

Day: 32.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,623,416 km

• M1: 626,217 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 243 Days

Day: 28 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.56 AU - 0.84 AU

Year: 254 Days

Day: 26.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1 AU - 1.26 AU

Year: 521 Days

Day: 45.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,623,416 km

• M1: 446,998 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.6 AU - 2.66 AU

Year: 1348 Days

Day: 27.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.3 AU - 2.9 AU

Year: 1817 Days

Day: 43 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,623,416 km

• M1: 57,745 km (0.034 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 8.4

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.85 AU - 4.41 AU

Year: 3638 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,623,416 km

• M1: 180,864 km (0.094 R)
• M2: 234,869 km (0.068 R)
• M3: 376,538 km (0.062 R)
• M4: 482,453 km (0.118 R)
• M5: 559,197 km (0.088 R)
• M6: 630,106 km (0.084 R)
• M7: 804,537 km (0.1 R)
• M8: 1,007,242 km (0.112 R)
• M9: 1,082,789 km (0.044 R)
• M10: 1,266,795 km (0.032 R)
• M11: 1,847,384 km (0.116 R)
• M12: 2,068,490 km (0.083 R)
• M13: 2,331,632 km (0.052 R)
• M14: 2,501,576 km (0.074 R)
• M15: 2,605,546 km (0.068 R)
• M16: 2,658,055 km (0.115 R)
• M17: 3,663,353 km (0.039 R)
• M18: 3,821,478 km (0.1 R)
• M19: 3,941,605 km (0.107 R)
• M20: 4,083,423 km (0.071 R)
• M21: 4,185,599 km (0.064 R)
• M22: 4,330,260 km (0.08 R)
• M23: 4,497,660 km (0.092 R)
• M24: 5,034,268 km (0.081 R)
• M25: 5,254,775 km (0.11 R)
• M26: 5,478,274 km (0.084 R)
• M27: 5,636,698 km (0.072 R)
• M28: 6,191,257 km (0.097 R)
• M29: 6,763,170 km (0.097 R)
• M30: 7,227,821 km (0.074 R)
• M31: 7,702,944 km (0.085 R)
• M32: 7,982,542 km (0.072 R)
• M33: 8,369,402 km (0.055 R)
• M34: 8,735,917 km (0.112 R)
• M35: 8,841,533 km (0.113 R)
• M36: 8,921,119 km (0.037 R)
• M37: 9,027,633 km (0.074 R)
• M38: 9,161,224 km (0.099 R)
• M39: 9,511,732 km (0.055 R)
• M40: 9,593,263 km (0.116 R)
• M41: 9,702,320 km (0.115 R)
• M42: 9,894,254 km (0.112 R)
• M43: 10,170,561 km (0.087 R)
• M44: 11,043,016 km (0.106 R)
• M45: 11,214,754 km (0.094 R)
• M46: 12,027,519 km (0.104 R)
• M47: 12,263,136 km (0.078 R)
• M48: 12,322,377 km (0.112 R)
• M49: 12,859,134 km (0.111 R)
• M50: 13,924,719 km (0.104 R)
• M51: 14,048,287 km (0.113 R)
• M52: 14,172,154 km (0.107 R)
• M53: 14,923,435 km (0.104 R)
• M54: 15,208,568 km (0.102 R)
• M55: 15,527,361 km (0.04 R)
• M56: 15,687,730 km (0.08 R)
• M57: 15,784,071 km (0.113 R)
• M58: 15,848,548 km (0.055 R)
• M59: 15,913,025 km (0.066 R)
• M60: 16,009,815 km (0.081 R)
• M61: 16,106,904 km (0.106 R)
• M62: 16,204,292 km (0.105 R)
• M63: 16,792,062 km (0.073 R)
• M64: 17,254,020 km (0.049 R)
• M65: 17,887,717 km (0.094 R)
• M66: 18,190,503 km (0.087 R)
• M67: 18,596,960 km (0.082 R)
• M68: 18,903,785 km (0.062 R)
• M69: 19,040,667 km (0.094 R)
• M70: 19,212,256 km (0.106 R)
• M71: 19,938,404 km (0.069 R)
• M72: 20,252,410 km (0.1 R)
• M73: 20,744,138 km (0.11 R)
• M74: 21,026,878 km (0.077 R)
• M75: 21,310,815 km (0.072 R)
• M76: 21,596,098 km (0.071 R)
• M77: 21,846,824 km (0.1 R)
• M78: 21,990,438 km (0.076 R)
• M79: 22,206,607 km (0.068 R)
• M80: 22,640,890 km (0.027 R)
• M81: 23,114,517 km (0.083 R)
• M82: 23,187,670 km (0.086 R)
• M83: 23,554,634 km (0.07 R)
• M84: 24,294,395 km (0.106 R)
• M85: 24,779,391 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 3.2

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.56 AU - 12.3 AU

Year: 14601 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,623,416 km

• M1: 70,909 km (0.094 R)
• M2: 191,784 km (0.114 R)
• M3: 266,284 km (0.11 R)
• M4: 401,670 km (0.055 R)
• M5: 617,390 km (0.102 R)
• M6: 1,119,890 km (0.067 R)
• M7: 1,158,187 km (0.034 R)
• M8: 1,376,899 km (0.119 R)
• M9: 1,942,828 km (0.052 R)
• M10: 2,249,802 km (0.112 R)
• M11: 2,855,375 km (0.078 R)
• M12: 3,175,963 km (0.03 R)
• M13: 3,203,190 km (0.105 R)
• M14: 3,257,793 km (0.07 R)
• M15: 3,592,443 km (0.082 R)
• M16: 4,324,276 km (0.087 R)
• M17: 4,354,495 km (0.07 R)
• M18: 4,878,686 km (0.115 R)
• M19: 4,941,666 km (0.05 R)
• M20: 5,068,376 km (0.087 R)
• M21: 5,228,296 km (0.038 R)
• M22: 5,390,011 km (0.106 R)
• M23: 6,462,628 km (0.083 R)
• M24: 6,497,185 km (0.033 R)
• M25: 6,601,305 km (0.117 R)
• M26: 7,129,835 km (0.115 R)
• M27: 7,417,212 km (0.117 R)
• M28: 7,489,617 km (0.083 R)
• M29: 7,635,326 km (0.115 R)
• M30: 8,077,687 km (0.109 R)
• M31: 8,152,186 km (0.095 R)
• M32: 8,528,275 km (0.095 R)
• M33: 8,833,305 km (0.104 R)
• M34: 9,848,776 km (0.107 R)
• M35: 10,048,339 km (0.086 R)
• M36: 10,088,432 km (0.117 R)
• M37: 10,613,969 km (0.096 R)
• M38: 10,900,748 km (0.094 R)
• M39: 11,231,509 km (0.118 R)
• M40: 12,072,698 km (0.069 R)
• M41: 12,157,969 km (0.102 R)
• M42: 13,021,298 km (0.118 R)
• M43: 13,593,061 km (0.114 R)
• M44: 13,726,053 km (0.088 R)
• M45: 14,128,023 km (0.108 R)
• M46: 14,624,389 km (0.113 R)
• M47: 16,147,445 km (0.089 R)
• M48: 16,761,245 km (0.11 R)
• M49: 17,720,317 km (0.086 R)
• M50: 19,992,559 km (0.051 R)
• M51: 20,143,952 km (0.09 R)
• M52: 20,396,922 km (0.066 R)
• M53: 20,957,465 km (0.043 R)
• M54: 22,041,601 km (0.093 R)
• M55: 22,459,278 km (0.083 R)
• M56: 23,355,668 km (0.056 R)
• M57: 23,621,504 km (0.05 R)
• M58: 24,102,611 km (0.102 R)
• M59: 24,694,869 km (0.08 R)
• M60: 25,128,702 km (0.101 R)
• M61: 25,401,120 km (0.102 R)
• M62: 26,500,515 km (0.107 R)
• M63: 27,840,164 km (0.06 R)
• M64: 28,916,221 km (0.08 R)
• M65: 29,201,654 km (0.08 R)
• M66: 29,316,096 km (0.098 R)
• M67: 29,660,321 km (0.11 R)
• M68: 29,717,767 km (0.036 R)
• M69: 30,121,382 km (0.035 R)
• M70: 30,236,871 km (0.092 R)
• M71: 30,642,730 km (0.1 R)
• M72: 31,342,699 km (0.089 R)
• M73: 31,930,020 km (0.102 R)
• M74: 32,817,734 km (0.114 R)
• M75: 32,996,204 km (0.1 R)
• M76: 34,617,396 km (0.11 R)
• M77: 35,468,159 km (0.104 R)
• M78: 35,773,638 km (0.107 R)
• M79: 36,141,350 km (0.059 R)
• M80: 36,448,773 km (0.099 R)
• M81: 37,066,164 km (0.041 R)
• M82: 37,624,912 km (0.098 R)
• M83: 37,749,377 km (0.107 R)
• M84: 37,811,759 km (0.08 R)
• M85: 38,499,461 km (0.109 R)
• M86: 38,624,973 km (0.086 R)
• M87: 39,760,272 km (0.118 R)
• M88: 40,268,456 km (0.09 R)
• M89: 41,676,920 km (0.113 R)
• M90: 42,841,240 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 19,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit