🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.63 AU - 0.67 AU

Year: 183 Days

Day: 23.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.85 AU - 0.91 AU

Year: 287 Days

Day: 21.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,485,456 km

• M1: 418,575 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.18 AU - 1.56 AU

Year: 558 Days

Day: 16.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.03 AU - 2.37 AU

Year: 1136 Days

Day: 30.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,485,456 km

• M1: 341,532 km (0.061 R)
• M2: 1,356,404 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.31 AU - 2.45 AU

Year: 1279 Days

Day: 32.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.4 AU - 2.62 AU

Year: 1385 Days

Day: 33.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.2 AU

Year: 1502 Days

Day: 24 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,485,456 km

• M1: 382,522 km (0.081 R)

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 11.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.76 AU - 12.32 AU

Year: 12775 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,485,456 km

• M1: 146,456 km (0.12 R)
• M2: 232,774 km (0.106 R)
• M3: 366,814 km (0.065 R)
• M4: 490,232 km (0.072 R)
• M5: 630,256 km (0.059 R)
• M6: 767,287 km (0.079 R)
• M7: 1,012,478 km (0.077 R)
• M8: 2,096,913 km (0.111 R)
• M9: 2,335,522 km (0.119 R)
• M10: 2,444,429 km (0.111 R)
• M11: 3,044,466 km (0.102 R)
• M12: 3,194,064 km (0.103 R)
• M13: 3,816,541 km (0.115 R)
• M14: 3,913,181 km (0.084 R)
• M15: 4,109,005 km (0.093 R)
• M16: 4,375,139 km (0.109 R)
• M17: 4,819,744 km (0.104 R)
• M18: 5,171,748 km (0.114 R)
• M19: 5,715,387 km (0.111 R)
• M20: 5,789,138 km (0.049 R)
• M21: 5,975,238 km (0.08 R)
• M22: 6,506,909 km (0.109 R)
• M23: 6,622,847 km (0.112 R)
• M24: 6,778,429 km (0.093 R)
• M25: 7,493,806 km (0.115 R)
• M26: 7,778,491 km (0.119 R)
• M27: 7,984,038 km (0.043 R)
• M28: 8,867,115 km (0.097 R)
• M29: 9,081,937 km (0.105 R)
• M30: 9,429,154 km (0.043 R)
• M31: 10,271,539 km (0.072 R)
• M32: 10,999,483 km (0.045 R)
• M33: 11,276,837 km (0.113 R)
• M34: 11,509,611 km (0.082 R)
• M35: 11,744,181 km (0.073 R)
• M36: 11,838,427 km (0.095 R)
• M37: 12,027,519 km (0.034 R)
• M38: 12,217,808 km (0.115 R)
• M39: 14,074,317 km (0.096 R)
• M40: 14,476,287 km (0.054 R)
• M41: 16,069,504 km (0.062 R)
• M42: 16,174,223 km (0.11 R)
• M43: 17,287,231 km (0.083 R)
• M44: 17,988,695 km (0.112 R)
• M45: 18,534,578 km (0.035 R)
• M46: 21,459,815 km (0.1 R)
• M47: 22,038,609 km (0.118 R)
• M48: 23,448,868 km (0.113 R)
• M49: 23,865,648 km (0.108 R)
• M50: 24,646,100 km (0.109 R)
• M51: 24,766,975 km (0.09 R)
• M52: 25,069,910 km (0.104 R)
• M53: 25,863,228 km (0.06 R)
• M54: 25,986,048 km (0.116 R)
• M55: 26,293,920 km (0.059 R)
• M56: 26,913,255 km (0.11 R)
• M57: 27,349,632 km (0.082 R)
• M58: 28,292,548 km (0.098 R)
• M59: 29,054,599 km (0.11 R)
• M60: 29,566,374 km (0.082 R)
• M61: 29,887,710 km (0.088 R)
• M62: 32,169,825 km (0.077 R)
• M63: 34,102,630 km (0.091 R)
• M64: 35,730,703 km (0.061 R)
• M65: 36,347,645 km (0.112 R)
• M66: 37,245,083 km (0.106 R)
• M67: 37,453,323 km (0.083 R)
• M68: 38,640,083 km (0.053 R)
• M69: 39,061,799 km (0.111 R)
• M70: 39,273,331 km (0.098 R)
• M71: 40,336,373 km (0.092 R)
• M72: 40,478,940 km (0.111 R)
• M73: 40,835,731 km (0.073 R)
• M74: 41,122,061 km (0.093 R)
• M75: 41,480,797 km (0.086 R)
• M76: 41,624,560 km (0.116 R)
• M77: 41,912,686 km (0.115 R)
• M78: 43,144,475 km (0.109 R)
• M79: 44,388,231 km (0.098 R)
• M80: 45,495,405 km (0.1 R)
• M81: 45,643,657 km (0.066 R)
• M82: 46,089,608 km (0.082 R)
• M83: 46,686,354 km (0.102 R)
• M84: 46,985,699 km (0.115 R)
• M85: 48,265,060 km (0.119 R)
• M86: 49,174,914 km (0.118 R)
• M87: 49,861,120 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.2

Radius: 7.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.49 AU - 18.27 AU

Year: 26330 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,485,456 km

• M1: 167,699 km (0.093 R)
• M2: 231,727 km (0.12 R)
• M3: 281,543 km (0.108 R)
• M4: 562,338 km (0.096 R)
• M5: 635,492 km (0.088 R)
• M6: 961,765 km (0.073 R)
• M7: 1,096,702 km (0.038 R)
• M8: 1,697,936 km (0.059 R)
• M9: 1,946,717 km (0.115 R)
• M10: 2,003,564 km (0.119 R)
• M11: 2,296,327 km (0.113 R)
• M12: 2,447,870 km (0.088 R)
• M13: 2,571,587 km (0.064 R)
• M14: 3,153,523 km (0.075 R)
• M15: 3,528,715 km (0.112 R)
• M16: 3,598,427 km (0.104 R)
• M17: 3,774,953 km (0.061 R)
• M18: 3,882,214 km (0.108 R)
• M19: 4,247,084 km (0.101 R)
• M20: 4,358,684 km (0.098 R)
• M21: 4,433,632 km (0.103 R)
• M22: 5,608,873 km (0.106 R)
• M23: 7,182,194 km (0.078 R)
• M24: 7,539,433 km (0.101 R)
• M25: 7,674,820 km (0.096 R)
• M26: 7,811,103 km (0.068 R)
• M27: 8,039,838 km (0.11 R)
• M28: 8,132,140 km (0.105 R)
• M29: 9,169,003 km (0.07 R)
• M30: 9,361,984 km (0.082 R)
• M31: 10,097,557 km (0.106 R)
• M32: 12,734,668 km (0.111 R)
• M33: 12,788,374 km (0.054 R)
• M34: 12,842,229 km (0.113 R)
• M35: 13,275,465 km (0.077 R)
• M36: 13,713,338 km (0.063 R)
• M37: 14,547,346 km (0.117 R)
• M38: 14,659,843 km (0.07 R)
• M39: 16,264,131 km (0.116 R)
• M40: 16,439,460 km (0.093 R)
• M41: 16,909,646 km (0.059 R)
• M42: 17,265,240 km (0.101 R)
• M43: 17,503,699 km (0.042 R)
• M44: 17,743,205 km (0.058 R)
• M45: 18,895,707 km (0.064 R)
• M46: 19,079,862 km (0.073 R)
• M47: 20,072,294 km (0.096 R)
• M48: 21,081,332 km (0.059 R)
• M49: 21,272,368 km (0.064 R)
• M50: 22,106,825 km (0.113 R)
• M51: 22,301,003 km (0.109 R)
• M52: 22,560,705 km (0.06 R)
• M53: 22,756,080 km (0.078 R)
• M54: 23,543,414 km (0.106 R)
• M55: 23,940,297 km (0.042 R)
• M56: 25,414,883 km (0.106 R)
• M57: 25,754,021 km (0.101 R)
• M58: 25,890,155 km (0.077 R)
• M59: 26,163,172 km (0.082 R)
• M60: 27,264,362 km (0.114 R)
• M61: 27,472,452 km (0.115 R)
• M62: 27,611,578 km (0.082 R)
• M63: 28,240,338 km (0.047 R)
• M64: 28,944,495 km (0.106 R)
• M65: 29,015,105 km (0.082 R)
• M66: 30,154,742 km (0.103 R)
• M67: 30,370,013 km (0.109 R)
• M68: 30,441,820 km (0.105 R)
• M69: 33,585,620 km (0.071 R)
• M70: 33,808,820 km (0.058 R)
• M71: 35,915,307 km (0.107 R)
• M72: 36,067,448 km (0.092 R)
• M73: 36,907,739 km (0.1 R)
• M74: 37,677,271 km (0.101 R)
• M75: 40,649,332 km (0.11 R)
• M76: 40,728,619 km (0.071 R)
• M77: 41,443,996 km (0.102 R)
• M78: 45,905,004 km (0.075 R)
• M79: 47,898,845 km (0.087 R)
• M80: 47,982,470 km (0.073 R)
• M81: 48,569,641 km (0.092 R)
• M82: 48,990,460 km (0.079 R)
• M83: 49,412,625 km (0.088 R)
• M84: 50,005,631 km (0.109 R)
• M85: 50,430,489 km (0.059 R)
• M86: 50,686,152 km (0.107 R)
• M87: 53,438,903 km (0.081 R)
• M88: 53,873,335 km (0.086 R)
• M89: 58,729,431 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.6

Radius: 4.3

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.95 AU - 22.77 AU

Year: 27397 Days

Day: 18.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,485,456 km

• M1: 160,818 km (0.064 R)
• M2: 258,356 km (0.068 R)
• M3: 322,832 km (0.118 R)
• M4: 1,198,877 km (0.11 R)
• M5: 1,571,077 km (0.087 R)
• M6: 2,553,187 km (0.114 R)
• M7: 3,064,363 km (0.104 R)
• M8: 3,254,502 km (0.076 R)
• M9: 3,370,440 km (0.054 R)
• M10: 3,726,333 km (0.047 R)
• M11: 4,052,756 km (0.119 R)
• M12: 4,094,195 km (0.101 R)
• M13: 4,177,521 km (0.094 R)
• M14: 4,388,304 km (0.112 R)
• M15: 4,516,360 km (0.097 R)
• M16: 4,602,528 km (0.116 R)
• M17: 4,864,025 km (0.113 R)
• M18: 5,265,396 km (0.107 R)
• M19: 5,538,861 km (0.104 R)
• M20: 5,863,788 km (0.12 R)
• M21: 5,957,735 km (0.083 R)
• M22: 6,532,041 km (0.095 R)
• M23: 7,023,919 km (0.105 R)
• M24: 7,324,761 km (0.062 R)
• M25: 7,578,628 km (0.093 R)
• M26: 8,199,908 km (0.059 R)
• M27: 8,622,971 km (0.115 R)
• M28: 9,711,595 km (0.111 R)
• M29: 9,822,746 km (0.103 R)
• M30: 10,670,367 km (0.089 R)
• M31: 10,958,044 km (0.115 R)
• M32: 12,014,803 km (0.11 R)
• M33: 12,254,010 km (0.116 R)
• M34: 14,350,026 km (0.12 R)
• M35: 14,413,306 km (0.108 R)
• M36: 15,051,491 km (0.112 R)
• M37: 15,180,145 km (0.037 R)
• M38: 18,103,287 km (0.116 R)
• M39: 18,171,653 km (0.078 R)
• M40: 20,762,688 km (0.039 R)
• M41: 21,193,680 km (0.083 R)
• M42: 22,064,340 km (0.064 R)
• M43: 23,317,820 km (0.105 R)
• M44: 23,915,464 km (0.042 R)
• M45: 24,065,809 km (0.094 R)
• M46: 25,355,343 km (0.093 R)
• M47: 26,124,426 km (0.106 R)
• M48: 26,589,526 km (0.079 R)
• M49: 30,814,618 km (0.091 R)
• M50: 33,129,496 km (0.08 R)
• M51: 33,380,820 km (0.099 R)
• M52: 33,632,743 km (0.088 R)
• M53: 33,885,264 km (0.103 R)
• M54: 34,392,251 km (0.089 R)
• M55: 34,561,895 km (0.115 R)
• M56: 34,987,052 km (0.115 R)
• M57: 36,704,885 km (0.059 R)
• M58: 37,225,635 km (0.094 R)
• M59: 38,274,316 km (0.067 R)
• M60: 38,714,134 km (0.118 R)
• M61: 39,067,185 km (0.091 R)
• M62: 39,865,439 km (0.101 R)
• M63: 40,938,205 km (0.101 R)
• M64: 41,478,104 km (0.032 R)
• M65: 43,294,821 km (0.093 R)
• M66: 43,386,374 km (0.114 R)
• M67: 44,581,961 km (0.106 R)
• M68: 44,674,412 km (0.115 R)
• M69: 46,255,213 km (0.105 R)
• M70: 46,817,402 km (0.115 R)
• M71: 48,898,458 km (0.074 R)
• M72: 49,471,268 km (0.107 R)
• M73: 51,493,382 km (0.059 R)
• M74: 51,687,411 km (0.091 R)
• M75: 52,270,842 km (0.104 R)
• M76: 53,738,846 km (0.111 R)
• M77: 55,022,097 km (0.065 R)
• M78: 56,115,807 km (0.115 R)
• M79: 57,518,287 km (0.098 R)
• M80: 58,527,025 km (0.087 R)
• M81: 59,643,325 km (0.03 R)
• M82: 60,561,856 km (0.064 R)
• M83: 60,664,181 km (0.087 R)
• M84: 62,826,917 km (0.088 R)
• M85: 65,434,408 km (0.082 R)
• M86: 66,698,360 km (0.12 R)
• M87: 66,804,126 km (0.103 R)
• M88: 66,909,892 km (0.115 R)
• M89: 70,001,032 km (0.109 R)
• M90: 71,293,558 km (0.083 R)
• M91: 72,268,338 km (0.065 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit