🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 12.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 253 Days

Day: 34.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.75 AU - 0.85 AU

Year: 263 Days

Day: 42.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,774,172 km

• M1: 209,437 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.49 AU - 1.95 AU

Year: 828 Days

Day: 28.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,774,172 km

• M1: 21,692 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.24 AU - 4.4 AU

Year: 2741 Days

Day: 47.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 13.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.39 AU - 7.07 AU

Year: 5035 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,774,172 km

• M1: 172,337 km (0.106 R)
• M2: 267,631 km (0.09 R)
• M3: 443,408 km (0.082 R)
• M4: 565,181 km (0.048 R)
• M5: 774,019 km (0.077 R)
• M6: 1,181,973 km (0.075 R)
• M7: 1,284,747 km (0.081 R)
• M8: 1,417,589 km (0.1 R)
• M9: 1,513,631 km (0.111 R)
• M10: 1,611,917 km (0.072 R)
• M11: 1,756,429 km (0.113 R)
• M12: 2,184,578 km (0.054 R)
• M13: 2,411,069 km (0.112 R)
• M14: 2,628,584 km (0.113 R)
• M15: 3,246,274 km (0.059 R)
• M16: 3,412,477 km (0.083 R)
• M17: 3,869,648 km (0.082 R)
• M18: 3,967,336 km (0.056 R)
• M19: 4,265,634 km (0.1 R)
• M20: 4,489,133 km (0.072 R)
• M21: 4,716,522 km (0.077 R)
• M22: 5,708,505 km (0.069 R)
• M23: 5,955,192 km (0.115 R)
• M24: 6,205,619 km (0.11 R)
• M25: 6,646,035 km (0.071 R)
• M26: 6,882,100 km (0.111 R)
• M27: 7,459,847 km (0.1 R)
• M28: 7,853,739 km (0.098 R)
• M29: 8,103,417 km (0.061 R)
• M30: 8,431,934 km (0.07 R)
• M31: 8,739,208 km (0.052 R)
• M32: 8,894,192 km (0.066 R)
• M33: 9,417,336 km (0.097 R)
• M34: 9,789,685 km (0.085 R)
• M35: 10,112,666 km (0.063 R)
• M36: 10,548,744 km (0.093 R)
• M37: 10,907,779 km (0.072 R)
• M38: 11,074,730 km (0.091 R)
• M39: 11,552,546 km (0.073 R)
• M40: 11,865,505 km (0.117 R)
• M41: 12,181,156 km (0.119 R)
• M42: 12,267,624 km (0.066 R)
• M43: 12,441,457 km (0.063 R)
• M44: 13,263,198 km (0.065 R)
• M45: 13,352,208 km (0.091 R)
• M46: 13,590,817 km (0.043 R)
• M47: 13,680,725 km (0.103 R)
• M48: 13,770,634 km (0.06 R)
• M49: 14,163,029 km (0.07 R)
• M50: 14,681,834 km (0.068 R)
• M51: 14,928,072 km (0.076 R)
• M52: 15,237,890 km (0.095 R)
• M53: 15,675,164 km (0.06 R)
• M54: 15,832,391 km (0.101 R)
• M55: 16,211,772 km (0.106 R)
• M56: 16,562,130 km (0.117 R)
• M57: 16,658,172 km (0.104 R)
• M58: 17,498,014 km (0.045 R)
• M59: 17,955,933 km (0.049 R)
• M60: 18,120,491 km (0.105 R)
• M61: 18,219,525 km (0.068 R)
• M62: 18,484,163 km (0.095 R)
• M63: 18,650,367 km (0.075 R)
• M64: 19,861,062 km (0.09 R)
• M65: 19,963,088 km (0.026 R)
• M66: 20,133,629 km (0.116 R)
• M67: 20,407,394 km (0.107 R)
• M68: 21,166,603 km (0.106 R)
• M69: 21,619,585 km (0.119 R)
• M70: 21,759,609 km (0.063 R)
• M71: 23,104,942 km (0.093 R)
• M72: 23,284,011 km (0.064 R)
• M73: 23,499,432 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 9.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.41 AU - 6.27 AU

Year: 5181 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,774,172 km

• M1: 186,698 km (0.05 R)
• M2: 532,269 km (0.052 R)
• M3: 620,382 km (0.062 R)
• M4: 870,061 km (0.083 R)
• M5: 952,490 km (0.117 R)
• M6: 1,050,177 km (0.086 R)
• M7: 1,647,970 km (0.113 R)
• M8: 1,812,079 km (0.035 R)
• M9: 2,060,711 km (0.107 R)
• M10: 2,124,739 km (0.12 R)
• M11: 2,556,628 km (0.104 R)
• M12: 2,677,652 km (0.083 R)
• M13: 2,818,274 km (0.097 R)
• M14: 3,070,347 km (0.086 R)
• M15: 3,217,850 km (0.066 R)
• M16: 3,910,040 km (0.11 R)
• M17: 4,090,155 km (0.055 R)
• M18: 4,252,768 km (0.07 R)
• M19: 4,710,687 km (0.103 R)
• M20: 5,184,464 km (0.097 R)
• M21: 5,718,678 km (0.075 R)
• M22: 7,129,835 km (0.115 R)
• M23: 7,623,208 km (0.098 R)
• M24: 7,975,212 km (0.092 R)
• M25: 8,051,357 km (0.105 R)
• M26: 8,281,140 km (0.1 R)
• M27: 8,591,107 km (0.11 R)
• M28: 8,930,993 km (0.061 R)
• M29: 9,732,389 km (0.12 R)
• M30: 10,251,792 km (0.106 R)
• M31: 10,445,372 km (0.092 R)
• M32: 10,612,323 km (0.09 R)
• M33: 10,948,919 km (0.111 R)
• M34: 11,146,837 km (0.087 R)
• M35: 11,661,453 km (0.114 R)
• M36: 11,921,604 km (0.109 R)
• M37: 12,242,192 km (0.115 R)
• M38: 12,832,356 km (0.083 R)
• M39: 12,981,355 km (0.106 R)
• M40: 13,071,114 km (0.117 R)
• M41: 13,251,080 km (0.116 R)
• M42: 13,341,437 km (0.107 R)
• M43: 13,765,547 km (0.079 R)
• M44: 14,224,962 km (0.058 R)
• M45: 14,970,409 km (0.057 R)
• M46: 15,411,124 km (0.032 R)
• M47: 15,537,684 km (0.055 R)
• M48: 16,048,112 km (0.08 R)
• M49: 16,986,988 km (0.101 R)
• M50: 17,777,463 km (0.107 R)
• M51: 17,843,884 km (0.115 R)
• M52: 17,910,306 km (0.083 R)
• M53: 18,110,318 km (0.1 R)
• M54: 18,647,225 km (0.108 R)
• M55: 18,917,698 km (0.094 R)
• M56: 19,019,424 km (0.038 R)
• M57: 19,428,275 km (0.115 R)
• M58: 19,496,791 km (0.092 R)
• M59: 19,668,081 km (0.096 R)
• M60: 19,874,526 km (0.06 R)
• M61: 20,497,900 km (0.12 R)
• M62: 20,742,044 km (0.103 R)
• M63: 20,881,918 km (0.106 R)
• M64: 21,198,018 km (0.096 R)
• M65: 21,621,979 km (0.091 R)
• M66: 21,728,343 km (0.068 R)
• M67: 21,977,274 km (0.029 R)
• M68: 22,442,074 km (0.107 R)
• M69: 22,657,794 km (0.113 R)
• M70: 23,454,403 km (0.097 R)
• M71: 23,929,526 km (0.115 R)
• M72: 24,039,480 km (0.097 R)
• M73: 24,407,641 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.6

Radius: 8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.73 AU - 22.31 AU

Year: 28080 Days

Day: 18.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,774,172 km

• M1: 123,717 km (0.079 R)
• M2: 530,025 km (0.094 R)
• M3: 628,461 km (0.067 R)
• M4: 844,330 km (0.051 R)
• M5: 1,034,020 km (0.111 R)
• M6: 2,047,247 km (0.059 R)
• M7: 2,271,195 km (0.11 R)
• M8: 3,735,459 km (0.113 R)
• M9: 4,660,572 km (0.114 R)
• M10: 4,913,093 km (0.102 R)
• M11: 4,998,214 km (0.059 R)
• M12: 5,170,102 km (0.118 R)
• M13: 6,334,273 km (0.096 R)
• M14: 7,526,867 km (0.078 R)
• M15: 8,275,156 km (0.079 R)
• M16: 8,581,083 km (0.11 R)
• M17: 8,735,319 km (0.106 R)
• M18: 9,309,326 km (0.101 R)
• M19: 9,414,942 km (0.114 R)
• M20: 10,274,531 km (0.103 R)
• M21: 10,658,399 km (0.089 R)
• M22: 10,935,604 km (0.119 R)
• M23: 11,271,302 km (0.096 R)
• M24: 11,440,348 km (0.053 R)
• M25: 11,952,720 km (0.088 R)
• M26: 12,125,207 km (0.05 R)
• M27: 12,240,696 km (0.102 R)
• M28: 12,706,095 km (0.079 R)
• M29: 13,118,237 km (0.057 R)
• M30: 14,441,580 km (0.084 R)
• M31: 15,555,635 km (0.088 R)
• M32: 16,568,862 km (0.082 R)
• M33: 17,018,852 km (0.09 R)
• M34: 17,603,481 km (0.118 R)
• M35: 17,930,950 km (0.102 R)
• M36: 17,996,773 km (0.094 R)
• M37: 19,802,420 km (0.041 R)
• M38: 20,006,621 km (0.054 R)
• M39: 20,074,837 km (0.049 R)
• M40: 20,348,452 km (0.108 R)
• M41: 20,554,448 km (0.048 R)
• M42: 20,761,192 km (0.085 R)
• M43: 20,968,685 km (0.096 R)
• M44: 21,246,189 km (0.071 R)
• M45: 22,156,941 km (0.078 R)
• M46: 24,744,834 km (0.12 R)
• M47: 25,259,002 km (0.06 R)
• M48: 25,999,661 km (0.044 R)
• M49: 26,223,310 km (0.067 R)
• M50: 27,654,214 km (0.12 R)
• M51: 28,494,056 km (0.091 R)
• M52: 29,033,057 km (0.101 R)
• M53: 29,575,200 km (0.093 R)
• M54: 30,042,693 km (0.088 R)
• M55: 32,256,293 km (0.09 R)
• M56: 34,113,550 km (0.119 R)
• M57: 35,673,707 km (0.031 R)
• M58: 35,756,584 km (0.087 R)
• M59: 35,922,189 km (0.106 R)
• M60: 37,257,200 km (0.066 R)
• M61: 37,593,496 km (0.109 R)
• M62: 38,778,311 km (0.027 R)
• M63: 38,863,432 km (0.117 R)
• M64: 39,289,786 km (0.086 R)
• M65: 39,632,066 km (0.081 R)
• M66: 40,061,412 km (0.114 R)
• M67: 40,405,786 km (0.109 R)
• M68: 41,097,826 km (0.088 R)
• M69: 42,055,552 km (0.074 R)
• M70: 43,285,246 km (0.048 R)
• M71: 47,316,909 km (0.104 R)
• M72: 48,229,007 km (0.059 R)
• M73: 48,412,265 km (0.114 R)
• M74: 50,906,809 km (0.091 R)
• M75: 51,654,050 km (0.078 R)
• M76: 52,498,830 km (0.054 R)
• M77: 52,970,212 km (0.072 R)
• M78: 53,442,942 km (0.119 R)
• M79: 53,632,482 km (0.08 R)
• M80: 54,202,301 km (0.116 R)
• M81: 54,392,739 km (0.07 R)
• M82: 54,774,213 km (0.028 R)
• M83: 56,405,279 km (0.075 R)
• M84: 58,539,592 km (0.115 R)
• M85: 58,832,654 km (0.117 R)
• M86: 60,799,118 km (0.115 R)
• M87: 62,088,801 km (0.08 R)
• M88: 63,387,460 km (0.09 R)
• M89: 64,493,437 km (0.082 R)
• M90: 64,998,180 km (0.117 R)
• M91: 65,808,552 km (0.069 R)
• M92: 66,011,706 km (0.11 R)
• M93: 67,336,994 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit