🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.64 AU

Year: 183 Days

Day: 35.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.33 AU - 1.39 AU

Year: 594 Days

Day: 24 Hours

Environment

Temp: -28 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,564,875 km

• M1: 1,027,887 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.09 AU - 2.19 AU

Year: 1173 Days

Day: 26.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.42 AU - 2.44 AU

Year: 1420 Days

Day: 14.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,564,875 km

• M1: 1,156,691 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.69 AU - 2.83 AU

Year: 1718 Days

Day: 20.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.77 AU - 3.53 AU

Year: 2095 Days

Day: 31.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.73 AU - 4.19 AU

Year: 2412 Days

Day: 20.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 8.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.98 AU - 5.54 AU

Year: 3892 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,564,875 km

• M1: 142,268 km (0.119 R)
• M2: 201,359 km (0.119 R)
• M3: 270,024 km (0.092 R)
• M4: 342,430 km (0.106 R)
• M5: 475,422 km (0.101 R)
• M6: 647,011 km (0.04 R)
• M7: 794,813 km (0.075 R)
• M8: 907,461 km (0.077 R)
• M9: 1,074,412 km (0.065 R)
• M10: 1,397,543 km (0.117 R)
• M11: 1,750,445 km (0.1 R)
• M12: 2,099,307 km (0.086 R)
• M13: 2,193,853 km (0.06 R)
• M14: 2,403,739 km (0.116 R)
• M15: 2,620,356 km (0.101 R)
• M16: 2,705,328 km (0.073 R)
• M17: 2,773,993 km (0.106 R)
• M18: 2,843,257 km (0.094 R)
• M19: 3,019,035 km (0.105 R)
• M20: 3,326,009 km (0.105 R)
• M21: 3,399,761 km (0.088 R)
• M22: 3,548,910 km (0.103 R)
• M23: 3,795,747 km (0.104 R)
• M24: 4,652,045 km (0.049 R)
• M25: 5,027,835 km (0.062 R)
• M26: 5,413,349 km (0.118 R)
• M27: 5,587,780 km (0.086 R)
• M28: 5,742,015 km (0.112 R)
• M29: 5,830,727 km (0.072 R)
• M30: 5,919,887 km (0.094 R)
• M31: 6,836,772 km (0.101 R)
• M32: 7,215,853 km (0.071 R)
• M33: 7,504,727 km (0.073 R)
• M34: 8,143,510 km (0.063 R)
• M35: 8,545,330 km (0.058 R)
• M36: 9,134,147 km (0.118 R)
• M37: 9,237,968 km (0.086 R)
• M38: 10,135,705 km (0.081 R)
• M39: 10,786,006 km (0.096 R)
• M40: 11,005,915 km (0.096 R)
• M41: 11,060,967 km (0.101 R)
• M42: 11,254,846 km (0.111 R)
• M43: 12,013,307 km (0.083 R)
• M44: 12,127,002 km (0.071 R)
• M45: 12,499,201 km (0.11 R)
• M46: 12,701,158 km (0.08 R)
• M47: 13,079,043 km (0.119 R)
• M48: 13,342,933 km (0.065 R)
• M49: 14,446,068 km (0.032 R)
• M50: 14,688,417 km (0.117 R)
• M51: 14,810,040 km (0.061 R)
• M52: 15,516,142 km (0.11 R)
• M53: 16,013,854 km (0.078 R)
• M54: 16,076,535 km (0.064 R)
• M55: 16,327,710 km (0.078 R)
• M56: 16,929,393 km (0.048 R)
• M57: 17,861,687 km (0.116 R)
• M58: 18,909,769 km (0.1 R)
• M59: 19,175,006 km (0.092 R)
• M60: 19,474,651 km (0.099 R)
• M61: 19,541,521 km (0.076 R)
• M62: 19,675,411 km (0.119 R)
• M63: 20,791,561 km (0.12 R)
• M64: 20,859,777 km (0.098 R)
• M65: 21,547,030 km (0.075 R)
• M66: 21,719,965 km (0.071 R)
• M67: 21,893,349 km (0.116 R)
• M68: 22,102,038 km (0.117 R)
• M69: 22,837,761 km (0.083 R)
• M70: 23,084,747 km (0.079 R)
• M71: 23,332,630 km (0.103 R)
• M72: 23,759,583 km (0.102 R)
• M73: 23,831,090 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 14.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.31 AU - 6.75 AU

Year: 4873 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 71,564,875 km

• M1: 186,100 km (0.106 R)
• M2: 301,141 km (0.071 R)
• M3: 417,976 km (0.113 R)
• M4: 521,947 km (0.057 R)
• M5: 658,380 km (0.096 R)
• M6: 913,744 km (0.093 R)
• M7: 1,048,083 km (0.06 R)
• M8: 1,256,772 km (0.09 R)
• M9: 1,408,763 km (0.083 R)
• M10: 2,228,709 km (0.099 R)
• M11: 2,502,473 km (0.048 R)
• M12: 2,971,163 km (0.071 R)
• M13: 3,389,589 km (0.055 R)
• M14: 3,487,426 km (0.09 R)
• M15: 3,746,080 km (0.051 R)
• M16: 4,240,651 km (0.112 R)
• M17: 4,560,491 km (0.105 R)
• M18: 4,932,541 km (0.1 R)
• M19: 5,156,040 km (0.093 R)
• M20: 5,291,875 km (0.082 R)
• M21: 6,348,036 km (0.088 R)
• M22: 6,469,510 km (0.077 R)
• M23: 6,690,017 km (0.091 R)
• M24: 6,838,418 km (0.115 R)
• M25: 6,962,883 km (0.03 R)
• M26: 7,239,490 km (0.119 R)
• M27: 7,596,879 km (0.065 R)
• M28: 7,855,683 km (0.112 R)
• M29: 8,117,480 km (0.11 R)
• M30: 8,408,747 km (0.09 R)
• M31: 9,193,388 km (0.097 R)
• M32: 9,692,147 km (0.102 R)
• M33: 10,001,366 km (0.088 R)
• M34: 10,514,486 km (0.073 R)
• M35: 11,065,455 km (0.047 R)
• M36: 11,625,849 km (0.03 R)
• M37: 11,745,078 km (0.085 R)
• M38: 12,866,614 km (0.114 R)
• M39: 13,020,849 km (0.112 R)
• M40: 13,393,497 km (0.096 R)
• M41: 13,706,755 km (0.096 R)
• M42: 14,117,551 km (0.057 R)
• M43: 14,500,372 km (0.101 R)
• M44: 14,951,410 km (0.094 R)
• M45: 15,276,486 km (0.072 R)
• M46: 15,735,452 km (0.089 R)
• M47: 15,933,520 km (0.102 R)
• M48: 16,066,063 km (0.087 R)
• M49: 16,265,477 km (0.115 R)
• M50: 17,071,660 km (0.074 R)
• M51: 17,377,289 km (0.049 R)
• M52: 17,513,722 km (0.085 R)
• M53: 17,959,673 km (0.065 R)
• M54: 18,339,951 km (0.1 R)
• M55: 19,108,435 km (0.102 R)
• M56: 19,780,728 km (0.102 R)
• M57: 19,887,541 km (0.094 R)
• M58: 21,476,719 km (0.108 R)
• M59: 21,696,628 km (0.116 R)
• M60: 21,954,086 km (0.113 R)
• M61: 22,212,591 km (0.119 R)
• M62: 22,695,343 km (0.107 R)
• M63: 23,746,867 km (0.077 R)
• M64: 23,936,258 km (0.069 R)
• M65: 24,088,249 km (0.097 R)
• M66: 25,006,481 km (0.074 R)
• M67: 25,586,322 km (0.096 R)
• M68: 25,897,336 km (0.045 R)
• M69: 26,170,502 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 5.6

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.39 AU - 14.65 AU

Year: 19672 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 71,564,875 km

• M1: 75,996 km (0.115 R)
• M2: 130,749 km (0.11 R)
• M3: 917,484 km (0.063 R)
• M4: 2,130,124 km (0.106 R)
• M5: 2,433,060 km (0.045 R)
• M6: 2,821,565 km (0.071 R)
• M7: 2,894,270 km (0.117 R)
• M8: 3,229,369 km (0.079 R)
• M9: 3,537,391 km (0.1 R)
• M10: 3,976,461 km (0.102 R)
• M11: 4,017,152 km (0.077 R)
• M12: 4,058,141 km (0.107 R)
• M13: 4,348,361 km (0.083 R)
• M14: 4,645,313 km (0.038 R)
• M15: 4,948,847 km (0.082 R)
• M16: 5,169,654 km (0.106 R)
• M17: 5,393,602 km (0.044 R)
• M18: 5,438,780 km (0.058 R)
• M19: 6,608,785 km (0.065 R)
• M20: 7,048,453 km (0.069 R)
• M21: 7,396,867 km (0.082 R)
• M22: 8,058,987 km (0.12 R)
• M23: 9,006,540 km (0.11 R)
• M24: 9,113,951 km (0.04 R)
• M25: 9,438,878 km (0.102 R)
• M26: 10,323,899 km (0.061 R)
• M27: 10,947,572 km (0.085 R)
• M28: 11,119,759 km (0.087 R)
• M29: 11,177,355 km (0.062 R)
• M30: 11,525,020 km (0.119 R)
• M31: 11,583,363 km (0.097 R)
• M32: 12,171,732 km (0.087 R)
• M33: 12,350,052 km (0.098 R)
• M34: 12,769,824 km (0.041 R)
• M35: 13,684,615 km (0.108 R)
• M36: 14,620,649 km (0.117 R)
• M37: 15,512,551 km (0.103 R)
• M38: 15,835,383 km (0.064 R)
• M39: 17,016,010 km (0.115 R)
• M40: 17,482,606 km (0.097 R)
• M41: 19,391,175 km (0.085 R)
• M42: 20,581,825 km (0.091 R)
• M43: 20,936,521 km (0.119 R)
• M44: 21,795,961 km (0.094 R)
• M45: 23,919,952 km (0.093 R)
• M46: 26,032,573 km (0.067 R)
• M47: 26,109,167 km (0.041 R)
• M48: 26,185,761 km (0.071 R)
• M49: 26,339,248 km (0.083 R)
• M50: 26,724,164 km (0.046 R)
• M51: 27,968,668 km (0.05 R)
• M52: 28,993,563 km (0.108 R)
• M53: 30,111,059 km (0.1 R)
• M54: 30,271,877 km (0.101 R)
• M55: 31,080,154 km (0.087 R)
• M56: 31,161,386 km (0.068 R)
• M57: 32,141,402 km (0.111 R)
• M58: 32,223,531 km (0.113 R)
• M59: 33,297,644 km (0.066 R)
• M60: 33,463,847 km (0.084 R)
• M61: 35,141,886 km (0.067 R)
• M62: 35,226,409 km (0.07 R)
• M63: 36,161,695 km (0.079 R)
• M64: 36,675,264 km (0.116 R)
• M65: 38,317,400 km (0.099 R)
• M66: 38,491,532 km (0.091 R)
• M67: 38,840,843 km (0.111 R)
• M68: 39,103,537 km (0.076 R)
• M69: 40,337,121 km (0.104 R)
• M70: 41,583,271 km (0.109 R)
• M71: 41,762,340 km (0.041 R)
• M72: 42,751,780 km (0.115 R)
• M73: 44,570,442 km (0.094 R)
• M74: 45,029,109 km (0.096 R)
• M75: 45,858,479 km (0.109 R)
• M76: 46,786,136 km (0.116 R)
• M77: 47,252,133 km (0.099 R)
• M78: 48,376,959 km (0.116 R)
• M79: 49,226,376 km (0.12 R)
• M80: 49,415,767 km (0.092 R)
• M81: 50,366,611 km (0.111 R)
• M82: 50,557,498 km (0.102 R)
• M83: 51,131,505 km (0.074 R)
• M84: 54,621,175 km (0.062 R)
• M85: 58,587,612 km (0.078 R)
• M86: 59,190,492 km (0.041 R)
• M87: 59,492,829 km (0.057 R)
• M88: 61,113,273 km (0.075 R)
• M89: 62,338,330 km (0.105 R)
• M90: 62,748,378 km (0.026 R)
• M91: 63,777,611 km (0.093 R)
• M92: 64,294,322 km (0.093 R)
• M93: 64,708,559 km (0.117 R)
• M94: 64,916,201 km (0.087 R)
• M95: 66,479,499 km (0.111 R)
• M96: 67,739,113 km (0.09 R)
• M97: 67,844,430 km (0.09 R)
• M98: 70,601,817 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit