🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.21 AU - 1.95 AU

Year: 705 Days

Day: 14.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.02 AU - 3.02 AU

Year: 1419 Days

Day: 44.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,571,445 km

• M1: 617,241 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.37 AU - 4.93 AU

Year: 2999 Days

Day: 40.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,571,445 km

• M1: 94,097 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.13 AU - 5.17 AU

Year: 3557 Days

Day: 34.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,571,445 km

• M1: 2,166,476 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.24 AU - 6.2 AU

Year: 4231 Days

Day: 41.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 9.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.92 AU - 10.64 AU

Year: 11693 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,571,445 km

• M1: 118,182 km (0.117 R)
• M2: 219,759 km (0.117 R)
• M3: 596,297 km (0.084 R)
• M4: 738,116 km (0.051 R)
• M5: 1,107,623 km (0.075 R)
• M6: 1,396,646 km (0.067 R)
• M7: 1,472,641 km (0.11 R)
• M8: 1,669,063 km (0.05 R)
• M9: 1,894,956 km (0.091 R)
• M10: 2,174,854 km (0.075 R)
• M11: 2,308,445 km (0.08 R)
• M12: 2,678,550 km (0.111 R)
• M13: 3,242,983 km (0.12 R)
• M14: 3,370,440 km (0.036 R)
• M15: 3,473,812 km (0.111 R)
• M16: 3,763,284 km (0.115 R)
• M17: 4,060,685 km (0.042 R)
• M18: 4,450,237 km (0.091 R)
• M19: 5,628,470 km (0.105 R)
• M20: 5,720,623 km (0.111 R)
• M21: 6,094,168 km (0.071 R)
• M22: 6,411,466 km (0.108 R)
• M23: 6,766,910 km (0.097 R)
• M24: 7,666,143 km (0.061 R)
• M25: 8,958,668 km (0.108 R)
• M26: 9,174,538 km (0.107 R)
• M27: 9,869,720 km (0.093 R)
• M28: 10,092,770 km (0.045 R)
• M29: 11,194,259 km (0.037 R)
• M30: 12,015,551 km (0.104 R)
• M31: 13,059,296 km (0.042 R)
• M32: 14,763,215 km (0.119 R)
• M33: 15,146,635 km (0.093 R)
• M34: 16,448,136 km (0.092 R)
• M35: 16,668,494 km (0.116 R)
• M36: 17,246,091 km (0.086 R)
• M37: 17,649,856 km (0.116 R)
• M38: 17,785,092 km (0.04 R)
• M39: 18,147,568 km (0.112 R)
• M40: 18,420,883 km (0.107 R)
• M41: 18,925,776 km (0.052 R)
• M42: 19,761,580 km (0.075 R)
• M43: 22,048,931 km (0.111 R)
• M44: 22,879,050 km (0.101 R)
• M45: 23,868,639 km (0.084 R)
• M46: 24,118,169 km (0.027 R)
• M47: 25,023,834 km (0.111 R)
• M48: 26,661,183 km (0.112 R)
• M49: 29,021,837 km (0.112 R)
• M50: 29,877,238 km (0.063 R)
• M51: 31,284,655 km (0.038 R)
• M52: 32,382,105 km (0.088 R)
• M53: 33,380,521 km (0.094 R)
• M54: 33,547,921 km (0.063 R)
• M55: 33,827,519 km (0.106 R)
• M56: 34,727,500 km (0.119 R)
• M57: 36,435,908 km (0.106 R)
• M58: 36,780,880 km (0.036 R)
• M59: 37,184,795 km (0.101 R)
• M60: 37,358,328 km (0.067 R)
• M61: 37,764,337 km (0.076 R)
• M62: 38,055,155 km (0.089 R)
• M63: 38,814,813 km (0.104 R)
• M64: 38,990,890 km (0.12 R)
• M65: 39,284,850 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 10.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.13 AU - 13.25 AU

Year: 15099 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 147.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,571,445 km

• M1: 156,629 km (0.087 R)
• M2: 429,047 km (0.112 R)
• M3: 511,475 km (0.092 R)
• M4: 656,735 km (0.072 R)
• M5: 837,748 km (0.105 R)
• M6: 1,375,253 km (0.104 R)
• M7: 1,531,433 km (0.057 R)
• M8: 1,611,767 km (0.103 R)
• M9: 2,005,808 km (0.091 R)
• M10: 2,620,207 km (0.116 R)
• M11: 2,717,296 km (0.055 R)
• M12: 3,501,189 km (0.091 R)
• M13: 3,572,547 km (0.098 R)
• M14: 3,863,066 km (0.105 R)
• M15: 4,236,911 km (0.117 R)
• M16: 4,313,206 km (0.119 R)
• M17: 4,622,574 km (0.085 R)
• M18: 5,100,390 km (0.093 R)
• M19: 8,284,132 km (0.112 R)
• M20: 8,475,916 km (0.091 R)
• M21: 8,766,286 km (0.11 R)
• M22: 10,318,513 km (0.115 R)
• M23: 11,205,329 km (0.08 R)
• M24: 11,524,122 km (0.103 R)
• M25: 11,899,912 km (0.11 R)
• M26: 13,051,217 km (0.036 R)
• M27: 13,612,060 km (0.094 R)
• M28: 14,583,249 km (0.085 R)
• M29: 15,165,185 km (0.118 R)
• M30: 15,399,904 km (0.072 R)
• M31: 15,576,878 km (0.06 R)
• M32: 16,111,840 km (0.111 R)
• M33: 16,531,911 km (0.089 R)
• M34: 16,955,722 km (0.106 R)
• M35: 17,505,943 km (0.112 R)
• M36: 17,690,547 km (0.086 R)
• M37: 18,373,311 km (0.089 R)
• M38: 20,408,291 km (0.115 R)
• M39: 21,386,512 km (0.081 R)
• M40: 21,649,953 km (0.104 R)
• M41: 22,113,557 km (0.057 R)
• M42: 22,446,712 km (0.106 R)
• M43: 22,580,452 km (0.112 R)
• M44: 23,185,576 km (0.12 R)
• M45: 23,864,301 km (0.098 R)
• M46: 26,009,235 km (0.103 R)
• M47: 26,360,940 km (0.057 R)
• M48: 26,785,050 km (0.084 R)
• M49: 28,576,634 km (0.053 R)
• M50: 29,450,136 km (0.051 R)
• M51: 29,816,800 km (0.113 R)
• M52: 31,223,619 km (0.101 R)
• M53: 31,447,716 km (0.103 R)
• M54: 31,822,459 km (0.049 R)
• M55: 32,576,283 km (0.094 R)
• M56: 32,727,825 km (0.087 R)
• M57: 33,641,569 km (0.091 R)
• M58: 33,718,163 km (0.115 R)
• M59: 34,101,583 km (0.116 R)
• M60: 34,409,455 km (0.104 R)
• M61: 34,873,059 km (0.105 R)
• M62: 35,416,398 km (0.043 R)
• M63: 35,728,160 km (0.105 R)
• M64: 35,806,250 km (0.077 R)
• M65: 36,275,988 km (0.107 R)
• M66: 36,354,527 km (0.104 R)
• M67: 37,300,733 km (0.111 R)
• M68: 38,095,397 km (0.048 R)
• M69: 38,574,858 km (0.057 R)
• M70: 39,136,897 km (0.08 R)
• M71: 39,944,277 km (0.097 R)
• M72: 40,187,673 km (0.098 R)
• M73: 41,657,921 km (0.071 R)
• M74: 43,645,478 km (0.092 R)
• M75: 44,231,004 km (0.1 R)
• M76: 45,748,674 km (0.063 R)
• M77: 47,970,801 km (0.115 R)
• M78: 48,229,456 km (0.082 R)
• M79: 49,181,796 km (0.066 R)
• M80: 49,442,545 km (0.083 R)
• M81: 49,703,893 km (0.108 R)
• M82: 52,430,463 km (0.025 R)
• M83: 53,052,790 km (0.118 R)
• M84: 53,946,189 km (0.035 R)
• M85: 55,566,783 km (0.066 R)
• M86: 57,294,788 km (0.058 R)
• M87: 59,595,154 km (0.079 R)
• M88: 60,616,758 km (0.088 R)
• M89: 62,489,275 km (0.109 R)
• M90: 62,865,962 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 3.6

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.39 AU - 22.43 AU

Year: 29173 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,571,445 km

• M1: 273,465 km (0.104 R)
• M2: 397,033 km (0.061 R)
• M3: 753,375 km (0.109 R)
• M4: 1,040,902 km (0.079 R)
• M5: 1,623,586 km (0.051 R)
• M6: 2,507,111 km (0.092 R)
• M7: 2,634,419 km (0.09 R)
• M8: 2,763,821 km (0.114 R)
• M9: 3,096,676 km (0.105 R)
• M10: 3,512,408 km (0.095 R)
• M11: 4,665,359 km (0.089 R)
• M12: 5,589,276 km (0.06 R)
• M13: 5,672,153 km (0.092 R)
• M14: 5,713,741 km (0.098 R)
• M15: 6,393,663 km (0.118 R)
• M16: 6,699,142 km (0.113 R)
• M17: 6,787,255 km (0.1 R)
• M18: 6,831,387 km (0.115 R)
• M19: 6,875,668 km (0.11 R)
• M20: 7,188,626 km (0.035 R)
• M21: 7,369,341 km (0.103 R)
• M22: 7,460,446 km (0.085 R)
• M23: 7,689,480 km (0.03 R)
• M24: 8,580,934 km (0.103 R)
• M25: 8,869,209 km (0.119 R)
• M26: 8,917,679 km (0.11 R)
• M27: 9,752,884 km (0.096 R)
• M28: 10,003,310 km (0.113 R)
• M29: 10,205,268 km (0.116 R)
• M30: 11,814,641 km (0.114 R)
• M31: 12,242,641 km (0.12 R)
• M32: 12,512,665 km (0.101 R)
• M33: 12,948,743 km (0.051 R)
• M34: 13,224,003 km (0.086 R)
• M35: 13,389,907 km (0.093 R)
• M36: 13,556,709 km (0.075 R)
• M37: 13,723,959 km (0.095 R)
• M38: 13,836,008 km (0.082 R)
• M39: 14,060,853 km (0.094 R)
• M40: 14,286,896 km (0.077 R)
• M41: 14,343,593 km (0.088 R)
• M42: 14,514,135 km (0.105 R)
• M43: 15,785,418 km (0.092 R)
• M44: 16,020,286 km (0.086 R)
• M45: 16,374,833 km (0.094 R)
• M46: 16,434,224 km (0.102 R)
• M47: 17,454,032 km (0.104 R)
• M48: 18,803,854 km (0.112 R)
• M49: 19,617,068 km (0.075 R)
• M50: 20,954,922 km (0.055 R)
• M51: 21,732,531 km (0.104 R)
• M52: 22,190,451 km (0.038 R)
• M53: 22,783,905 km (0.11 R)
• M54: 24,391,783 km (0.083 R)
• M55: 24,527,468 km (0.057 R)
• M56: 24,799,437 km (0.095 R)
• M57: 24,867,654 km (0.09 R)
• M58: 25,004,237 km (0.092 R)
• M59: 26,105,277 km (0.096 R)
• M60: 27,998,887 km (0.062 R)
• M61: 28,997,902 km (0.063 R)
• M62: 30,154,144 km (0.087 R)
• M63: 31,990,457 km (0.104 R)
• M64: 34,926,615 km (0.079 R)
• M65: 35,385,880 km (0.095 R)
• M66: 35,924,283 km (0.098 R)
• M67: 36,001,476 km (0.057 R)
• M68: 36,542,870 km (0.116 R)
• M69: 37,712,277 km (0.113 R)
• M70: 38,104,672 km (0.117 R)
• M71: 39,449,407 km (0.116 R)
• M72: 39,847,786 km (0.08 R)
• M73: 40,648,584 km (0.096 R)
• M74: 41,778,646 km (0.114 R)
• M75: 44,069,738 km (0.065 R)
• M76: 45,563,771 km (0.076 R)
• M77: 47,243,456 km (0.095 R)
• M78: 47,581,697 km (0.114 R)
• M79: 49,886,552 km (0.107 R)
• M80: 50,576,347 km (0.095 R)
• M81: 51,791,082 km (0.114 R)
• M82: 51,878,298 km (0.095 R)
• M83: 52,489,704 km (0.106 R)
• M84: 53,719,399 km (0.116 R)
• M85: 54,515,110 km (0.118 R)
• M86: 54,958,817 km (0.062 R)
• M87: 55,136,539 km (0.09 R)
• M88: 55,939,132 km (0.088 R)
• M89: 56,207,510 km (0.112 R)
• M90: 56,296,970 km (0.072 R)
• M91: 57,916,965 km (0.081 R)
• M92: 58,460,454 km (0.12 R)
• M93: 58,641,917 km (0.109 R)
• M94: 58,732,722 km (0.033 R)
• M95: 60,926,575 km (0.068 R)
• M96: 61,110,581 km (0.105 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit