🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.04 AU - 1.34 AU

Year: 479 Days

Day: 21.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.45 AU - 1.65 AU

Year: 712 Days

Day: 30.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,228,777 km

• M1: 93,499 km (0.112 R)
• M2: 390,151 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.8 AU - 2.04 AU

Year: 982 Days

Day: 25.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 10.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.7 AU - 7.68 AU

Year: 5682 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,228,777 km

• M1: 128,804 km (0.054 R)
• M2: 196,572 km (0.102 R)
• M3: 640,877 km (0.098 R)
• M4: 733,628 km (0.103 R)
• M5: 802,892 km (0.075 R)
• M6: 1,025,194 km (0.109 R)
• M7: 1,152,053 km (0.065 R)
• M8: 1,352,664 km (0.086 R)
• M9: 1,457,233 km (0.093 R)
• M10: 1,674,898 km (0.088 R)
• M11: 2,223,623 km (0.116 R)
• M12: 2,983,281 km (0.074 R)
• M13: 3,074,984 km (0.059 R)
• M14: 3,596,183 km (0.057 R)
• M15: 3,817,438 km (0.097 R)
• M16: 3,942,203 km (0.058 R)
• M17: 4,221,802 km (0.116 R)
• M18: 4,325,024 km (0.113 R)
• M19: 5,208,848 km (0.114 R)
• M20: 5,375,500 km (0.112 R)
• M21: 5,543,947 km (0.086 R)
• M22: 5,685,617 km (0.092 R)
• M23: 5,886,078 km (0.081 R)
• M24: 6,235,239 km (0.077 R)
• M25: 6,353,122 km (0.104 R)
• M26: 6,771,398 km (0.075 R)
• M27: 7,167,982 km (0.064 R)
• M28: 7,260,583 km (0.092 R)
• M29: 7,478,248 km (0.102 R)
• M30: 7,856,282 km (0.103 R)
• M31: 7,951,875 km (0.086 R)
• M32: 8,047,767 km (0.078 R)
• M33: 8,143,958 km (0.1 R)
• M34: 8,762,695 km (0.105 R)
• M35: 8,994,572 km (0.052 R)
• M36: 9,599,845 km (0.115 R)
• M37: 9,770,387 km (0.088 R)
• M38: 9,873,160 km (0.097 R)
• M39: 10,183,576 km (0.114 R)
• M40: 10,253,139 km (0.083 R)
• M41: 10,532,438 km (0.091 R)
• M42: 11,493,754 km (0.062 R)
• M43: 11,638,714 km (0.112 R)
• M44: 11,856,978 km (0.082 R)
• M45: 11,930,131 km (0.047 R)
• M46: 12,260,892 km (0.079 R)
• M47: 12,632,044 km (0.084 R)
• M48: 12,706,694 km (0.108 R)
• M49: 12,781,492 km (0.086 R)
• M50: 13,347,272 km (0.054 R)
• M51: 14,738,382 km (0.095 R)
• M52: 15,530,952 km (0.029 R)
• M53: 15,691,171 km (0.042 R)
• M54: 16,013,106 km (0.103 R)
• M55: 16,786,826 km (0.114 R)
• M56: 17,614,252 km (0.114 R)
• M57: 18,159,237 km (0.066 R)
• M58: 18,243,460 km (0.097 R)
• M59: 19,524,168 km (0.106 R)
• M60: 19,870,487 km (0.09 R)
• M61: 21,454,429 km (0.098 R)
• M62: 21,632,899 km (0.042 R)
• M63: 22,306,539 km (0.053 R)
• M64: 22,987,209 km (0.084 R)
• M65: 23,720,687 km (0.07 R)
• M66: 24,182,945 km (0.071 R)
• M67: 24,415,270 km (0.107 R)
• M68: 24,554,994 km (0.042 R)
• M69: 24,835,341 km (0.106 R)
• M70: 24,928,989 km (0.087 R)
• M71: 25,446,149 km (0.114 R)
• M72: 25,682,364 km (0.092 R)
• M73: 25,777,209 km (0.12 R)
• M74: 26,682,725 km (0.03 R)
• M75: 28,721,295 km (0.098 R)
• M76: 29,065,969 km (0.087 R)
• M77: 29,411,989 km (0.08 R)
• M78: 29,659,872 km (0.113 R)
• M79: 30,108,067 km (0.114 R)
• M80: 30,458,126 km (0.079 R)
• M81: 30,960,626 km (0.112 R)
• M82: 31,313,976 km (0.116 R)
• M83: 31,770,249 km (0.097 R)
• M84: 32,330,942 km (0.111 R)
• M85: 32,792,003 km (0.1 R)
• M86: 32,997,700 km (0.031 R)
• M87: 33,203,846 km (0.036 R)
• M88: 34,136,589 km (0.114 R)
• M89: 34,710,745 km (0.1 R)
• M90: 35,025,349 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 8.5

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.48 AU - 10.42 AU

Year: 10718 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,228,777 km

• M1: 143,165 km (0.063 R)
• M2: 201,808 km (0.096 R)
• M3: 264,938 km (0.08 R)
• M4: 508,633 km (0.115 R)
• M5: 1,116,299 km (0.096 R)
• M6: 1,245,253 km (0.062 R)
• M7: 1,356,553 km (0.118 R)
• M8: 1,494,632 km (0.103 R)
• M9: 1,784,852 km (0.049 R)
• M10: 1,885,532 km (0.109 R)
• M11: 1,988,305 km (0.095 R)
• M12: 2,066,545 km (0.096 R)
• M13: 2,226,166 km (0.101 R)
• M14: 2,389,976 km (0.117 R)
• M15: 2,529,401 km (0.114 R)
• M16: 2,700,541 km (0.072 R)
• M17: 2,994,052 km (0.075 R)
• M18: 3,175,215 km (0.119 R)
• M19: 3,516,597 km (0.088 R)
• M20: 4,335,945 km (0.07 R)
• M21: 4,506,785 km (0.11 R)
• M22: 4,610,307 km (0.084 R)
• M23: 4,925,809 km (0.106 R)
• M24: 5,284,395 km (0.112 R)
• M25: 6,256,333 km (0.111 R)
• M26: 7,121,158 km (0.12 R)
• M27: 7,201,641 km (0.066 R)
• M28: 7,322,965 km (0.111 R)
• M29: 9,310,223 km (0.082 R)
• M30: 9,530,880 km (0.045 R)
• M31: 10,798,722 km (0.088 R)
• M32: 10,937,699 km (0.087 R)
• M33: 11,879,268 km (0.099 R)
• M34: 12,118,624 km (0.044 R)
• M35: 12,602,424 km (0.115 R)
• M36: 13,389,458 km (0.065 R)
• M37: 13,939,829 km (0.113 R)
• M38: 14,040,658 km (0.053 R)
• M39: 14,599,705 km (0.115 R)
• M40: 15,321,664 km (0.037 R)
• M41: 16,108,250 km (0.094 R)
• M42: 16,693,327 km (0.096 R)
• M43: 17,448,048 km (0.109 R)
• M44: 17,884,276 km (0.101 R)
• M45: 18,879,102 km (0.118 R)
• M46: 19,102,601 km (0.076 R)
• M47: 19,326,848 km (0.099 R)
• M48: 19,608,541 km (0.096 R)
• M49: 19,665,089 km (0.087 R)
• M50: 20,233,112 km (0.06 R)
• M51: 20,404,551 km (0.085 R)
• M52: 21,153,139 km (0.099 R)
• M53: 21,269,077 km (0.088 R)
• M54: 22,914,654 km (0.103 R)
• M55: 22,974,194 km (0.111 R)
• M56: 23,994,002 km (0.096 R)
• M57: 24,115,027 km (0.085 R)
• M58: 24,418,262 km (0.111 R)
• M59: 24,845,065 km (0.081 R)
• M60: 26,264,300 km (0.045 R)
• M61: 26,513,829 km (0.118 R)
• M62: 26,764,256 km (0.096 R)
• M63: 28,794,748 km (0.098 R)
• M64: 28,923,402 km (0.079 R)
• M65: 29,310,112 km (0.083 R)
• M66: 30,088,919 km (0.064 R)
• M67: 30,154,144 km (0.052 R)
• M68: 30,349,967 km (0.12 R)
• M69: 30,743,110 km (0.106 R)
• M70: 31,137,750 km (0.103 R)
• M71: 32,131,977 km (0.119 R)
• M72: 34,219,615 km (0.1 R)
• M73: 34,696,982 km (0.081 R)
• M74: 34,765,348 km (0.108 R)
• M75: 35,451,703 km (0.111 R)
• M76: 35,865,641 km (0.087 R)
• M77: 38,312,015 km (0.043 R)
• M78: 38,524,294 km (0.058 R)
• M79: 38,949,750 km (0.105 R)
• M80: 39,591,076 km (0.068 R)
• M81: 40,092,229 km (0.117 R)
• M82: 40,523,520 km (0.114 R)
• M83: 42,044,930 km (0.09 R)
• M84: 42,776,015 km (0.107 R)
• M85: 45,442,448 km (0.101 R)
• M86: 47,173,893 km (0.112 R)
• M87: 47,705,265 km (0.032 R)
• M88: 48,697,099 km (0.033 R)
• M89: 49,618,771 km (0.1 R)
• M90: 49,695,814 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 4

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.37 AU - 15.57 AU

Year: 21370 Days

Day: 23.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,228,777 km

• M1: 130,001 km (0.072 R)
• M2: 159,322 km (0.115 R)
• M3: 389,403 km (0.096 R)
• M4: 467,045 km (0.109 R)
• M5: 566,976 km (0.076 R)
• M6: 601,832 km (0.061 R)
• M7: 710,739 km (0.11 R)
• M8: 748,588 km (0.062 R)
• M9: 845,976 km (0.107 R)
• M10: 1,096,403 km (0.088 R)
• M11: 1,368,821 km (0.073 R)
• M12: 1,440,029 km (0.088 R)
• M13: 1,919,490 km (0.078 R)
• M14: 2,273,888 km (0.109 R)
• M15: 2,386,834 km (0.113 R)
• M16: 2,648,032 km (0.081 R)
• M17: 2,797,031 km (0.119 R)
• M18: 4,256,359 km (0.104 R)
• M19: 4,466,095 km (0.112 R)
• M20: 4,823,185 km (0.096 R)
• M21: 5,115,350 km (0.089 R)
• M22: 5,152,300 km (0.086 R)
• M23: 5,300,851 km (0.096 R)
• M24: 5,450,898 km (0.115 R)
• M25: 5,909,415 km (0.091 R)
• M26: 6,182,431 km (0.099 R)
• M27: 6,499,728 km (0.077 R)
• M28: 7,191,170 km (0.075 R)
• M29: 8,819,094 km (0.068 R)
• M30: 8,863,375 km (0.11 R)
• M31: 10,460,930 km (0.077 R)
• M32: 10,507,754 km (0.111 R)
• M33: 11,076,376 km (0.094 R)
• M34: 12,491,422 km (0.101 R)
• M35: 12,942,011 km (0.111 R)
• M36: 13,602,186 km (0.078 R)
• M37: 14,065,641 km (0.102 R)
• M38: 14,117,401 km (0.118 R)
• M39: 14,691,558 km (0.096 R)
• M40: 16,732,971 km (0.109 R)
• M41: 17,842,388 km (0.103 R)
• M42: 18,519,468 km (0.066 R)
• M43: 18,747,007 km (0.067 R)
• M44: 19,090,035 km (0.114 R)
• M45: 19,724,479 km (0.069 R)
• M46: 19,782,374 km (0.112 R)
• M47: 20,365,656 km (0.099 R)
• M48: 20,541,732 km (0.083 R)
• M49: 20,659,316 km (0.102 R)
• M50: 20,718,258 km (0.118 R)
• M51: 21,668,504 km (0.111 R)
• M52: 22,754,285 km (0.1 R)
• M53: 24,229,470 km (0.119 R)
• M54: 27,400,196 km (0.112 R)
• M55: 27,854,376 km (0.053 R)
• M56: 27,984,675 km (0.077 R)
• M57: 28,245,724 km (0.11 R)
• M58: 29,165,900 km (0.075 R)
• M59: 29,629,653 km (0.108 R)
• M60: 29,829,067 km (0.025 R)
• M61: 30,765,849 km (0.104 R)
• M62: 31,780,272 km (0.053 R)
• M63: 32,325,856 km (0.109 R)
• M64: 32,462,738 km (0.069 R)
• M65: 32,599,770 km (0.071 R)
• M66: 34,888,767 km (0.11 R)
• M67: 35,946,274 km (0.104 R)
• M68: 36,585,655 km (0.086 R)
• M69: 36,799,730 km (0.046 R)
• M70: 37,157,269 km (0.085 R)
• M71: 39,765,956 km (0.074 R)
• M72: 40,279,975 km (0.091 R)
• M73: 40,870,138 km (0.09 R)
• M74: 42,133,642 km (0.077 R)
• M75: 42,507,786 km (0.1 R)
• M76: 44,546,805 km (0.09 R)
• M77: 46,849,416 km (0.109 R)
• M78: 47,392,157 km (0.097 R)
• M79: 47,937,142 km (0.118 R)
• M80: 48,327,592 km (0.069 R)
• M81: 49,033,096 km (0.036 R)
• M82: 50,613,148 km (0.114 R)
• M83: 51,489,194 km (0.034 R)
• M84: 52,853,077 km (0.111 R)
• M85: 52,933,711 km (0.067 R)
• M86: 54,228,779 km (0.028 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit