🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.57 AU - 0.69 AU

Year: 181 Days

Day: 46.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,584,776 km

• M1: 53,855 km (0.102 R)
• M2: 275,110 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 20.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.49 AU - 1.63 AU

Year: 705 Days

Day: 27 Hours

Environment

Temp: -28 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.41 AU - 2.11 AU

Year: 844 Days

Day: 13.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,584,776 km

• M1: 743,202 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.77 AU - 4.13 AU

Year: 2839 Days

Day: 36.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81

Radius: 10.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.29 AU - 8.09 AU

Year: 7712 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,584,776 km

• M1: 139,724 km (0.1 R)
• M2: 294,857 km (0.092 R)
• M3: 451,337 km (0.099 R)
• M4: 665,262 km (0.116 R)
• M5: 912,397 km (0.059 R)
• M6: 1,199,925 km (0.11 R)
• M7: 1,290,730 km (0.101 R)
• M8: 1,963,771 km (0.102 R)
• M9: 2,058,317 km (0.085 R)
• M10: 2,466,121 km (0.109 R)
• M11: 2,716,997 km (0.069 R)
• M12: 2,991,808 km (0.034 R)
• M13: 3,717,806 km (0.041 R)
• M14: 4,196,519 km (0.088 R)
• M15: 4,425,404 km (0.118 R)
• M16: 5,136,592 km (0.086 R)
• M17: 5,766,100 km (0.099 R)
• M18: 6,541,466 km (0.113 R)
• M19: 6,643,193 km (0.118 R)
• M20: 6,745,518 km (0.068 R)
• M21: 7,883,808 km (0.104 R)
• M22: 8,630,750 km (0.109 R)
• M23: 10,357,109 km (0.074 R)
• M24: 10,476,040 km (0.085 R)
• M25: 11,887,346 km (0.027 R)
• M26: 11,986,978 km (0.109 R)
• M27: 13,280,252 km (0.103 R)
• M28: 15,369,685 km (0.082 R)
• M29: 15,614,128 km (0.107 R)
• M30: 15,777,788 km (0.05 R)
• M31: 16,493,764 km (0.06 R)
• M32: 16,716,216 km (0.071 R)
• M33: 16,827,816 km (0.096 R)
• M34: 17,135,987 km (0.035 R)
• M35: 17,361,282 km (0.088 R)
• M36: 17,900,283 km (0.096 R)
• M37: 18,043,149 km (0.054 R)
• M38: 18,186,314 km (0.108 R)
• M39: 18,791,587 km (0.086 R)
• M40: 19,726,723 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 9.3

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.33 AU - 9.65 AU

Year: 9748 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,584,776 km

• M1: 357,389 km (0.05 R)
• M2: 574,605 km (0.1 R)
• M3: 851,361 km (0.092 R)
• M4: 1,014,573 km (0.114 R)
• M5: 1,109,717 km (0.081 R)
• M6: 1,371,812 km (0.117 R)
• M7: 1,836,164 km (0.076 R)
• M8: 2,147,178 km (0.117 R)
• M9: 2,449,067 km (0.081 R)
• M10: 3,319,427 km (0.052 R)
• M11: 3,521,683 km (0.064 R)
• M12: 3,580,176 km (0.079 R)
• M13: 3,787,818 km (0.057 R)
• M14: 3,877,876 km (0.041 R)
• M15: 3,938,463 km (0.077 R)
• M16: 4,529,225 km (0.1 R)
• M17: 5,517,618 km (0.063 R)
• M18: 6,861,755 km (0.049 R)
• M19: 7,343,909 km (0.064 R)
• M20: 7,494,554 km (0.108 R)
• M21: 7,570,251 km (0.089 R)
• M22: 7,837,133 km (0.097 R)
• M23: 8,029,666 km (0.104 R)
• M24: 8,458,862 km (0.049 R)
• M25: 8,735,768 km (0.098 R)
• M26: 9,136,690 km (0.104 R)
• M27: 9,461,766 km (0.114 R)
• M28: 9,956,486 km (0.068 R)
• M29: 10,375,211 km (0.074 R)
• M30: 12,329,857 km (0.098 R)
• M31: 12,553,954 km (0.058 R)
• M32: 12,689,041 km (0.113 R)
• M33: 13,280,252 km (0.104 R)
• M34: 13,694,638 km (0.065 R)
• M35: 14,300,958 km (0.088 R)
• M36: 14,536,425 km (0.083 R)
• M37: 15,202,584 km (0.053 R)
• M38: 16,269,666 km (0.067 R)
• M39: 16,762,591 km (0.102 R)
• M40: 17,360,683 km (0.095 R)
• M41: 17,612,008 km (0.113 R)
• M42: 18,168,961 km (0.086 R)
• M43: 18,834,671 km (0.097 R)
• M44: 18,989,505 km (0.116 R)
• M45: 19,612,879 km (0.087 R)
• M46: 19,874,526 km (0.118 R)
• M47: 20,190,028 km (0.095 R)
• M48: 20,666,647 km (0.043 R)
• M49: 20,932,931 km (0.069 R)
• M50: 21,039,744 km (0.113 R)
• M51: 21,468,940 km (0.028 R)
• M52: 22,118,195 km (0.081 R)
• M53: 23,104,045 km (0.082 R)
• M54: 23,992,507 km (0.107 R)
• M55: 24,160,355 km (0.063 R)
• M56: 24,384,603 km (0.037 R)
• M57: 24,722,544 km (0.106 R)
• M58: 25,402,915 km (0.068 R)
• M59: 26,089,420 km (0.096 R)
• M60: 26,204,311 km (0.083 R)
• M61: 28,067,403 km (0.09 R)
• M62: 28,185,286 km (0.093 R)
• M63: 28,599,074 km (0.1 R)
• M64: 29,193,725 km (0.115 R)
• M65: 29,432,783 km (0.118 R)
• M66: 29,792,416 km (0.1 R)
• M67: 30,637,494 km (0.087 R)
• M68: 30,758,818 km (0.105 R)
• M69: 32,598,274 km (0.069 R)
• M70: 32,908,390 km (0.062 R)
• M71: 34,095,449 km (0.062 R)
• M72: 34,284,092 km (0.051 R)
• M73: 34,410,203 km (0.095 R)
• M74: 34,662,575 km (0.073 R)
• M75: 35,360,150 km (0.093 R)
• M76: 36,062,212 km (0.066 R)
• M77: 36,962,492 km (0.09 R)
• M78: 37,027,119 km (0.079 R)
• M79: 37,805,028 km (0.112 R)
• M80: 37,870,103 km (0.098 R)
• M81: 40,636,766 km (0.086 R)
• M82: 41,037,389 km (0.059 R)
• M83: 41,640,567 km (0.049 R)
• M84: 43,740,921 km (0.078 R)
• M85: 43,809,138 km (0.111 R)
• M86: 44,014,386 km (0.118 R)
• M87: 44,082,902 km (0.091 R)
• M88: 45,390,388 km (0.092 R)
• M89: 45,528,766 km (0.073 R)
• M90: 45,944,797 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.07 AU - 11.65 AU

Year: 10356 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 174.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,584,776 km

• M1: 461,061 km (0.093 R)
• M2: 672,442 km (0.116 R)
• M3: 838,646 km (0.105 R)
• M4: 937,231 km (0.074 R)
• M5: 1,082,490 km (0.1 R)
• M6: 1,713,644 km (0.113 R)
• M7: 1,894,059 km (0.084 R)
• M8: 2,026,902 km (0.101 R)
• M9: 2,108,283 km (0.063 R)
• M10: 2,737,940 km (0.11 R)
• M11: 3,011,854 km (0.091 R)
• M12: 3,455,860 km (0.116 R)
• M13: 3,553,697 km (0.096 R)
• M14: 4,440,663 km (0.113 R)
• M15: 4,583,080 km (0.092 R)
• M16: 4,836,050 km (0.102 R)
• M17: 4,982,656 km (0.076 R)
• M18: 5,355,604 km (0.09 R)
• M19: 5,469,298 km (0.113 R)
• M20: 5,893,109 km (0.101 R)
• M21: 6,569,142 km (0.065 R)
• M22: 6,895,714 km (0.115 R)
• M23: 7,144,196 km (0.088 R)
• M24: 8,211,427 km (0.059 R)
• M25: 9,100,637 km (0.072 R)
• M26: 11,066,054 km (0.088 R)
• M27: 11,798,934 km (0.111 R)
• M28: 11,897,967 km (0.106 R)
• M29: 12,096,484 km (0.093 R)
• M30: 12,547,521 km (0.074 R)
• M31: 14,090,474 km (0.091 R)
• M32: 14,195,492 km (0.067 R)
• M33: 14,353,467 km (0.109 R)
• M34: 14,777,577 km (0.105 R)
• M35: 14,937,647 km (0.116 R)
• M36: 16,459,805 km (0.063 R)
• M37: 17,633,699 km (0.09 R)
• M38: 17,860,340 km (0.026 R)
• M39: 18,030,882 km (0.11 R)
• M40: 18,373,760 km (0.029 R)
• M41: 18,661,138 km (0.119 R)
• M42: 18,950,011 km (0.102 R)
• M43: 19,532,246 km (0.082 R)
• M44: 19,884,399 km (0.102 R)
• M45: 20,061,224 km (0.077 R)
• M46: 20,654,529 km (0.089 R)
• M47: 21,013,265 km (0.068 R)
• M48: 21,676,432 km (0.085 R)
• M49: 24,019,733 km (0.042 R)
• M50: 24,208,077 km (0.057 R)
• M51: 25,093,846 km (0.105 R)
• M52: 25,285,032 km (0.096 R)
• M53: 25,604,723 km (0.088 R)
• M54: 25,925,760 km (0.04 R)
• M55: 26,054,564 km (0.111 R)
• M56: 26,183,667 km (0.104 R)
• M57: 27,880,106 km (0.11 R)
• M58: 28,210,418 km (0.069 R)
• M59: 28,475,655 km (0.117 R)
• M60: 30,626,873 km (0.114 R)
• M61: 31,928,674 km (0.115 R)
• M62: 32,343,508 km (0.056 R)
• M63: 32,760,288 km (0.068 R)
• M64: 34,799,157 km (0.099 R)
• M65: 34,941,275 km (0.091 R)
• M66: 35,083,543 km (0.105 R)
• M67: 36,229,014 km (0.089 R)
• M68: 37,386,752 km (0.07 R)
• M69: 37,605,165 km (0.03 R)
• M70: 38,556,607 km (0.102 R)
• M71: 38,924,768 km (0.038 R)
• M72: 40,110,331 km (0.088 R)
• M73: 41,007,320 km (0.113 R)
• M74: 41,458,208 km (0.116 R)
• M75: 42,289,373 km (0.113 R)
• M76: 42,592,907 km (0.036 R)
• M77: 44,352,328 km (0.069 R)
• M78: 45,279,835 km (0.066 R)
• M79: 45,357,326 km (0.106 R)
• M80: 45,823,773 km (0.069 R)
• M81: 45,979,654 km (0.072 R)
• M82: 48,258,628 km (0.09 R)
• M83: 48,893,820 km (0.092 R)
• M84: 51,867,377 km (0.059 R)
• M85: 52,436,447 km (0.084 R)
• M86: 53,909,388 km (0.085 R)
• M87: 53,991,667 km (0.091 R)
• M88: 54,568,367 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 12

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.25 AU - 13.65 AU

Year: 14940 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,584,776 km

• M1: 238,160 km (0.057 R)
• M2: 340,634 km (0.105 R)
• M3: 627,114 km (0.108 R)
• M4: 740,210 km (0.117 R)
• M5: 1,124,228 km (0.107 R)
• M6: 1,500,766 km (0.115 R)
• M7: 2,213,151 km (0.079 R)
• M8: 2,551,691 km (0.113 R)
• M9: 2,795,984 km (0.091 R)
• M10: 2,906,986 km (0.086 R)
• M11: 3,695,067 km (0.115 R)
• M12: 4,416,578 km (0.103 R)
• M13: 4,743,898 km (0.093 R)
• M14: 5,457,031 km (0.103 R)
• M15: 5,772,982 km (0.09 R)
• M16: 6,131,119 km (0.088 R)
• M17: 6,240,026 km (0.106 R)
• M18: 7,518,639 km (0.027 R)
• M19: 7,949,332 km (0.091 R)
• M20: 8,068,262 km (0.091 R)
• M21: 8,549,668 km (0.046 R)
• M22: 9,331,167 km (0.08 R)
• M23: 9,709,351 km (0.092 R)
• M24: 12,356,635 km (0.11 R)
• M25: 12,586,866 km (0.112 R)
• M26: 13,711,393 km (0.074 R)
• M27: 13,997,574 km (0.048 R)
• M28: 14,237,678 km (0.114 R)
• M29: 14,770,396 km (0.057 R)
• M30: 15,014,839 km (0.076 R)
• M31: 15,112,975 km (0.061 R)
• M32: 15,557,131 km (0.107 R)
• M33: 16,559,587 km (0.102 R)
• M34: 16,915,480 km (0.042 R)
• M35: 17,017,506 km (0.09 R)
• M36: 18,050,180 km (0.113 R)
• M37: 18,732,197 km (0.097 R)
• M38: 19,049,793 km (0.039 R)
• M39: 19,529,703 km (0.086 R)
• M40: 19,636,815 km (0.104 R)
• M41: 20,555,795 km (0.118 R)
• M42: 21,433,336 km (0.038 R)
• M43: 22,885,482 km (0.108 R)
• M44: 24,138,963 km (0.103 R)
• M45: 24,542,428 km (0.117 R)
• M46: 25,239,405 km (0.117 R)
• M47: 26,297,062 km (0.045 R)
• M48: 26,712,196 km (0.045 R)
• M49: 29,309,963 km (0.081 R)
• M50: 29,678,871 km (0.104 R)
• M51: 29,925,558 km (0.114 R)
• M52: 30,172,993 km (0.101 R)
• M53: 30,545,492 km (0.115 R)
• M54: 30,732,339 km (0.097 R)
• M55: 30,982,018 km (0.103 R)
• M56: 31,671,964 km (0.093 R)
• M57: 32,494,004 km (0.059 R)
• M58: 33,643,813 km (0.12 R)
• M59: 34,417,683 km (0.105 R)
• M60: 34,741,862 km (0.071 R)
• M61: 36,114,572 km (0.077 R)
• M62: 36,312,190 km (0.036 R)
• M63: 37,305,371 km (0.062 R)
• M64: 37,838,687 km (0.078 R)
• M65: 38,240,357 km (0.119 R)
• M66: 38,778,162 km (0.088 R)
• M67: 38,912,949 km (0.095 R)
• M68: 39,386,127 km (0.093 R)
• M69: 40,065,302 km (0.115 R)
• M70: 40,542,968 km (0.097 R)
• M71: 42,195,426 km (0.107 R)
• M72: 42,472,930 km (0.105 R)
• M73: 44,010,198 km (0.042 R)
• M74: 44,221,280 km (0.086 R)
• M75: 44,644,343 km (0.108 R)
• M76: 45,850,401 km (0.052 R)
• M77: 47,282,950 km (0.093 R)
• M78: 47,499,119 km (0.03 R)
• M79: 47,932,355 km (0.116 R)
• M80: 48,294,381 km (0.092 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit