🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.58 AU - 0.7 AU

Year: 183 Days

Day: 28.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,498,480 km

• M1: 83,924 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.69 AU - 0.71 AU

Year: 210 Days

Day: 19 Hours

Environment

Temp: 144 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,498,480 km

• M1: 162,014 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 291 Days

Day: 40.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,498,480 km

• M1: 53,257 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.82 AU - 1.12 AU

Year: 342 Days

Day: 25.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,498,480 km

• M1: 588,518 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.11 AU - 1.13 AU

Year: 425 Days

Day: 28.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.3 AU - 4.52 AU

Year: 3317 Days

Day: 18.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 12.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.32 AU - 9.12 AU

Year: 7682 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,498,480 km

• M1: 155,432 km (0.111 R)
• M2: 236,215 km (0.04 R)
• M3: 437,125 km (0.034 R)
• M4: 690,693 km (0.113 R)
• M5: 844,181 km (0.059 R)
• M6: 1,097,151 km (0.076 R)
• M7: 1,492,837 km (0.06 R)
• M8: 1,802,505 km (0.105 R)
• M9: 2,042,759 km (0.114 R)
• M10: 2,155,556 km (0.065 R)
• M11: 2,458,641 km (0.083 R)
• M12: 3,003,177 km (0.101 R)
• M13: 3,289,508 km (0.114 R)
• M14: 3,612,041 km (0.067 R)
• M15: 4,790,573 km (0.096 R)
• M16: 5,500,265 km (0.076 R)
• M17: 6,744,470 km (0.075 R)
• M18: 7,189,524 km (0.039 R)
• M19: 7,715,061 km (0.095 R)
• M20: 7,821,725 km (0.088 R)
• M21: 7,928,687 km (0.11 R)
• M22: 8,692,235 km (0.061 R)
• M23: 8,840,337 km (0.112 R)
• M24: 9,214,182 km (0.05 R)
• M25: 9,746,451 km (0.101 R)
• M26: 11,160,749 km (0.074 R)
• M27: 11,281,475 km (0.11 R)
• M28: 11,402,798 km (0.063 R)
• M29: 11,850,844 km (0.073 R)
• M30: 12,263,285 km (0.065 R)
• M31: 12,806,475 km (0.067 R)
• M32: 13,187,052 km (0.108 R)
• M33: 14,395,205 km (0.092 R)
• M34: 14,658,796 km (0.052 R)
• M35: 15,279,777 km (0.115 R)
• M36: 15,593,484 km (0.091 R)
• M37: 15,683,542 km (0.087 R)
• M38: 15,954,763 km (0.066 R)
• M39: 16,045,419 km (0.081 R)
• M40: 16,318,734 km (0.101 R)
• M41: 17,520,603 km (0.039 R)
• M42: 17,754,874 km (0.066 R)
• M43: 17,943,217 km (0.095 R)
• M44: 18,132,160 km (0.077 R)
• M45: 18,464,416 km (0.092 R)
• M46: 18,702,875 km (0.097 R)
• M47: 18,798,618 km (0.08 R)
• M48: 19,038,573 km (0.104 R)
• M49: 19,521,625 km (0.102 R)
• M50: 19,911,028 km (0.092 R)
• M51: 20,155,620 km (0.037 R)
• M52: 20,549,212 km (0.077 R)
• M53: 21,044,680 km (0.118 R)
• M54: 21,594,153 km (0.038 R)
• M55: 22,351,268 km (0.115 R)
• M56: 23,271,146 km (0.103 R)
• M57: 23,839,468 km (0.111 R)
• M58: 24,360,068 km (0.058 R)
• M59: 24,726,733 km (0.102 R)
• M60: 24,884,409 km (0.077 R)
• M61: 25,359,532 km (0.117 R)
• M62: 26,211,641 km (0.045 R)
• M63: 26,748,847 km (0.091 R)
• M64: 28,217,749 km (0.064 R)
• M65: 29,489,630 km (0.059 R)
• M66: 29,712,680 km (0.112 R)
• M67: 30,272,924 km (0.109 R)
• M68: 30,441,671 km (0.074 R)
• M69: 32,088,893 km (0.106 R)
• M70: 34,525,693 km (0.111 R)
• M71: 35,055,568 km (0.061 R)
• M72: 35,469,506 km (0.083 R)
• M73: 36,362,156 km (0.08 R)
• M74: 36,901,307 km (0.06 R)
• M75: 37,262,137 km (0.048 R)
• M76: 37,684,601 km (0.096 R)
• M77: 37,926,800 km (0.107 R)
• M78: 38,351,808 km (0.1 R)
• M79: 39,820,859 km (0.063 R)
• M80: 40,624,349 km (0.06 R)
• M81: 40,996,997 km (0.104 R)
• M82: 41,121,463 km (0.061 R)
• M83: 41,370,842 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 12.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.23 AU - 8.73 AU

Year: 8074 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,498,480 km

• M1: 172,786 km (0.106 R)
• M2: 592,707 km (0.075 R)
• M3: 734,376 km (0.077 R)
• M4: 828,024 km (0.115 R)
• M5: 951,442 km (0.065 R)
• M6: 1,260,212 km (0.07 R)
• M7: 1,346,231 km (0.089 R)
• M8: 1,494,184 km (0.104 R)
• M9: 1,585,737 km (0.108 R)
• M10: 1,806,993 km (0.064 R)
• M11: 1,954,646 km (0.046 R)
• M12: 2,072,529 km (0.107 R)
• M13: 2,458,491 km (0.069 R)
• M14: 2,697,399 km (0.102 R)
• M15: 3,218,149 km (0.092 R)
• M16: 3,624,308 km (0.049 R)
• M17: 3,961,052 km (0.098 R)
• M18: 4,133,389 km (0.102 R)
• M19: 4,507,683 km (0.08 R)
• M20: 5,124,924 km (0.099 R)
• M21: 5,289,332 km (0.103 R)
• M22: 5,407,813 km (0.114 R)
• M23: 5,503,406 km (0.086 R)
• M24: 5,768,793 km (0.079 R)
• M25: 5,940,083 km (0.099 R)
• M26: 6,137,701 km (0.103 R)
• M27: 6,565,103 km (0.099 R)
• M28: 6,898,556 km (0.113 R)
• M29: 7,106,497 km (0.085 R)
• M30: 7,395,969 km (0.112 R)
• M31: 7,502,184 km (0.108 R)
• M32: 7,959,205 km (0.098 R)
• M33: 8,314,799 km (0.109 R)
• M34: 8,564,179 km (0.097 R)
• M35: 8,872,201 km (0.1 R)
• M36: 10,377,604 km (0.105 R)
• M37: 10,646,132 km (0.1 R)
• M38: 11,496,447 km (0.111 R)
• M39: 13,716,330 km (0.111 R)
• M40: 13,945,514 km (0.103 R)
• M41: 15,279,328 km (0.116 R)
• M42: 15,653,323 km (0.105 R)
• M43: 15,892,829 km (0.105 R)
• M44: 16,133,682 km (0.115 R)
• M45: 16,410,288 km (0.1 R)
• M46: 19,079,413 km (0.111 R)
• M47: 19,555,733 km (0.084 R)
• M48: 19,887,840 km (0.099 R)
• M49: 20,594,840 km (0.116 R)
• M50: 21,158,973 km (0.078 R)
• M51: 21,423,911 km (0.078 R)
• M52: 22,533,329 km (0.116 R)
• M53: 22,881,443 km (0.095 R)
• M54: 22,997,830 km (0.077 R)
• M55: 23,309,293 km (0.092 R)
• M56: 24,252,208 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 12.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.3 AU - 8.96 AU

Year: 9080 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,498,480 km

• M1: 156,779 km (0.112 R)
• M2: 243,396 km (0.102 R)
• M3: 782,397 km (0.106 R)
• M4: 905,516 km (0.068 R)
• M5: 1,120,638 km (0.058 R)
• M6: 1,243,757 km (0.12 R)
• M7: 1,701,526 km (0.078 R)
• M8: 1,844,841 km (0.109 R)
• M9: 1,949,709 km (0.039 R)
• M10: 2,574,729 km (0.064 R)
• M11: 2,860,910 km (0.073 R)
• M12: 3,057,631 km (0.11 R)
• M13: 3,208,276 km (0.109 R)
• M14: 3,361,315 km (0.111 R)
• M15: 3,727,979 km (0.03 R)
• M16: 3,970,627 km (0.058 R)
• M17: 4,052,606 km (0.093 R)
• M18: 4,218,361 km (0.116 R)
• M19: 4,614,197 km (0.034 R)
• M20: 4,729,537 km (0.094 R)
• M21: 4,874,946 km (0.091 R)
• M22: 5,533,027 km (0.093 R)
• M23: 6,060,659 km (0.099 R)
• M24: 6,187,218 km (0.086 R)
• M25: 6,346,690 km (0.088 R)
• M26: 6,475,194 km (0.094 R)
• M27: 6,572,134 km (0.119 R)
• M28: 7,568,605 km (0.098 R)
• M29: 7,705,038 km (0.056 R)
• M30: 8,188,987 km (0.054 R)
• M31: 8,611,751 km (0.041 R)
• M32: 9,259,360 km (0.072 R)
• M33: 11,023,418 km (0.091 R)
• M34: 11,490,164 km (0.076 R)
• M35: 12,322,825 km (0.098 R)
• M36: 12,726,141 km (0.066 R)
• M37: 13,380,482 km (0.106 R)
• M38: 14,935,403 km (0.107 R)
• M39: 15,365,347 km (0.089 R)
• M40: 15,451,964 km (0.09 R)
• M41: 16,018,192 km (0.066 R)
• M42: 16,902,615 km (0.109 R)
• M43: 17,215,873 km (0.113 R)
• M44: 17,305,781 km (0.119 R)
• M45: 17,440,868 km (0.096 R)
• M46: 17,712,089 km (0.108 R)
• M47: 19,556,032 km (0.112 R)
• M48: 19,743,777 km (0.067 R)
• M49: 20,310,604 km (0.119 R)
• M50: 20,500,743 km (0.059 R)
• M51: 20,596,036 km (0.102 R)
• M52: 21,557,053 km (0.112 R)
• M53: 22,581,948 km (0.094 R)
• M54: 22,828,336 km (0.089 R)
• M55: 23,323,654 km (0.103 R)
• M56: 23,772,598 km (0.115 R)
• M57: 23,922,794 km (0.112 R)
• M58: 24,780,289 km (0.113 R)
• M59: 25,136,332 km (0.084 R)
• M60: 26,008,039 km (0.113 R)
• M61: 26,162,872 km (0.114 R)
• M62: 27,517,780 km (0.031 R)
• M63: 27,781,073 km (0.112 R)
• M64: 28,045,113 km (0.072 R)
• M65: 28,522,330 km (0.106 R)
• M66: 29,754,418 km (0.12 R)
• M67: 29,862,428 km (0.113 R)
• M68: 29,970,587 km (0.105 R)
• M69: 30,349,818 km (0.051 R)
• M70: 30,458,575 km (0.081 R)
• M71: 31,222,871 km (0.118 R)
• M72: 31,442,480 km (0.062 R)
• M73: 32,603,510 km (0.093 R)
• M74: 34,116,991 km (0.051 R)
• M75: 34,513,126 km (0.044 R)
• M76: 34,910,757 km (0.1 R)
• M77: 35,538,620 km (0.083 R)
• M78: 35,825,249 km (0.103 R)
• M79: 36,979,546 km (0.074 R)
• M80: 37,678,019 km (0.09 R)
• M81: 37,970,333 km (0.06 R)
• M82: 38,616,147 km (0.075 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 8.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.77 AU - 11.63 AU

Year: 11667 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,498,480 km

• M1: 120,875 km (0.115 R)
• M2: 200,162 km (0.086 R)
• M3: 458,368 km (0.104 R)
• M4: 603,478 km (0.081 R)
• M5: 891,005 km (0.092 R)
• M6: 1,076,506 km (0.061 R)
• M7: 1,368,821 km (0.078 R)
• M8: 1,768,696 km (0.078 R)
• M9: 1,874,162 km (0.113 R)
• M10: 2,069,687 km (0.093 R)
• M11: 2,599,113 km (0.095 R)
• M12: 2,768,608 km (0.101 R)
• M13: 2,842,210 km (0.11 R)
• M14: 3,143,799 km (0.09 R)
• M15: 3,455,561 km (0.085 R)
• M16: 3,615,182 km (0.118 R)
• M17: 3,723,042 km (0.025 R)
• M18: 4,249,926 km (0.049 R)
• M19: 4,741,056 km (0.111 R)
• M20: 4,799,997 km (0.101 R)
• M21: 5,098,744 km (0.076 R)
• M22: 5,311,323 km (0.033 R)
• M23: 5,558,010 km (0.088 R)
• M24: 5,745,456 km (0.106 R)
• M25: 5,808,437 km (0.101 R)
• M26: 5,871,567 km (0.049 R)
• M27: 6,385,436 km (0.093 R)
• M28: 7,081,664 km (0.072 R)
• M29: 8,117,629 km (0.109 R)
• M30: 8,617,286 km (0.114 R)
• M31: 8,907,207 km (0.1 R)
• M32: 9,834,115 km (0.111 R)
• M33: 10,366,384 km (0.11 R)
• M34: 10,986,318 km (0.101 R)
• M35: 11,221,935 km (0.092 R)
• M36: 11,300,773 km (0.071 R)
• M37: 12,547,222 km (0.111 R)
• M38: 12,834,600 km (0.114 R)
• M39: 12,999,905 km (0.08 R)
• M40: 13,249,135 km (0.111 R)
• M41: 13,583,786 km (0.086 R)
• M42: 14,218,978 km (0.113 R)
• M43: 14,906,979 km (0.079 R)
• M44: 15,386,440 km (0.108 R)
• M45: 16,092,692 km (0.112 R)
• M46: 16,226,432 km (0.113 R)
• M47: 16,584,570 km (0.115 R)
• M48: 16,809,714 km (0.074 R)
• M49: 17,399,728 km (0.103 R)
• M50: 17,536,910 km (0.098 R)
• M51: 17,904,472 km (0.067 R)
• M52: 20,595,737 km (0.115 R)
• M53: 21,618,538 km (0.043 R)
• M54: 21,864,626 km (0.115 R)
• M55: 22,657,944 km (0.05 R)
• M56: 23,108,383 km (0.12 R)
• M57: 23,612,378 km (0.043 R)
• M58: 24,375,178 km (0.107 R)
• M59: 25,508,382 km (0.059 R)
• M60: 25,664,263 km (0.097 R)
• M61: 25,924,713 km (0.11 R)
• M62: 26,290,928 km (0.1 R)
• M63: 27,134,211 km (0.09 R)
• M64: 27,240,276 km (0.089 R)
• M65: 27,399,598 km (0.096 R)
• M66: 27,612,476 km (0.071 R)
• M67: 28,093,583 km (0.062 R)
• M68: 29,444,451 km (0.101 R)
• M69: 29,717,168 km (0.072 R)
• M70: 30,100,288 km (0.037 R)
• M71: 31,649,374 km (0.079 R)
• M72: 32,658,861 km (0.097 R)
• M73: 32,828,206 km (0.071 R)
• M74: 32,884,604 km (0.069 R)
• M75: 33,281,038 km (0.101 R)
• M76: 33,565,125 km (0.067 R)
• M77: 34,594,358 km (0.104 R)
• M78: 35,055,119 km (0.069 R)
• M79: 35,517,975 km (0.111 R)
• M80: 37,330,503 km (0.071 R)
• M81: 37,743,992 km (0.083 R)
• M82: 38,575,457 km (0.08 R)
• M83: 38,635,146 km (0.102 R)
• M84: 38,873,904 km (0.073 R)
• M85: 39,292,928 km (0.11 R)
• M86: 39,653,309 km (0.12 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit