🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 226 Days

Day: 25.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,768,275 km

• M1: 54,902 km (0.113 R)
• M2: 166,802 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.6 AU - 0.94 AU

Year: 244 Days

Day: 43.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.85 AU - 1.25 AU

Year: 389 Days

Day: 42.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,768,275 km

• M1: 72,256 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.04 AU - 1.12 AU

Year: 406 Days

Day: 13.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,768,275 km

• M1: 118,482 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.77 AU - 2.35 AU

Year: 1069 Days

Day: 39 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,768,275 km

• M1: 746,194 km (0.05 R)
• M2: 1,200,523 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.61 AU - 5.07 AU

Year: 3270 Days

Day: 33.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 13

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.34 AU - 7.02 AU

Year: 6244 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,768,275 km

• M1: 162,762 km (0.106 R)
• M2: 258,206 km (0.087 R)
• M3: 343,776 km (0.045 R)
• M4: 690,245 km (0.118 R)
• M5: 919,279 km (0.109 R)
• M6: 1,012,030 km (0.092 R)
• M7: 1,124,677 km (0.054 R)
• M8: 1,207,853 km (0.056 R)
• M9: 1,363,285 km (0.052 R)
• M10: 1,656,946 km (0.09 R)
• M11: 1,831,228 km (0.096 R)
• M12: 1,971,102 km (0.046 R)
• M13: 2,114,716 km (0.069 R)
• M14: 2,456,397 km (0.101 R)
• M15: 2,611,530 km (0.103 R)
• M16: 2,747,215 km (0.083 R)
• M17: 3,120,761 km (0.084 R)
• M18: 3,387,045 km (0.075 R)
• M19: 3,560,579 km (0.052 R)
• M20: 3,762,386 km (0.116 R)
• M21: 3,916,323 km (0.113 R)
• M22: 4,098,682 km (0.111 R)
• M23: 4,772,621 km (0.051 R)
• M24: 5,803,649 km (0.061 R)
• M25: 6,072,028 km (0.108 R)
• M26: 6,528,601 km (0.105 R)
• M27: 6,933,263 km (0.11 R)
• M28: 7,282,125 km (0.047 R)
• M29: 7,378,167 km (0.118 R)
• M30: 9,319,199 km (0.087 R)
• M31: 9,563,792 km (0.113 R)
• M32: 9,739,719 km (0.093 R)
• M33: 10,274,083 km (0.086 R)
• M34: 10,418,145 km (0.086 R)
• M35: 10,891,174 km (0.085 R)
• M36: 11,297,033 km (0.072 R)
• M37: 11,896,172 km (0.119 R)
• M38: 12,814,254 km (0.099 R)
• M39: 13,914,098 km (0.041 R)
• M40: 14,475,389 km (0.073 R)
• M41: 15,003,320 km (0.082 R)
• M42: 15,085,000 km (0.106 R)
• M43: 15,372,378 km (0.045 R)
• M44: 15,496,095 km (0.109 R)
• M45: 15,910,930 km (0.046 R)
• M46: 16,119,769 km (0.115 R)
• M47: 16,329,356 km (0.115 R)
• M48: 17,348,566 km (0.085 R)
• M49: 17,563,538 km (0.113 R)
• M50: 18,475,786 km (0.1 R)
• M51: 18,871,622 km (0.067 R)
• M52: 19,092,578 km (0.081 R)
• M53: 19,403,592 km (0.066 R)
• M54: 19,850,740 km (0.058 R)
• M55: 20,937,718 km (0.094 R)
• M56: 21,304,382 km (0.057 R)
• M57: 21,673,141 km (0.078 R)
• M58: 21,997,469 km (0.106 R)
• M59: 23,121,996 km (0.067 R)
• M60: 24,746,779 km (0.085 R)
• M61: 24,940,359 km (0.063 R)
• M62: 25,426,552 km (0.073 R)
• M63: 25,768,682 km (0.038 R)
• M64: 25,915,886 km (0.07 R)
• M65: 26,210,893 km (0.117 R)
• M66: 26,606,131 km (0.056 R)
• M67: 27,452,406 km (0.047 R)
• M68: 27,552,637 km (0.096 R)
• M69: 28,510,063 km (0.065 R)
• M70: 28,967,384 km (0.05 R)
• M71: 29,376,085 km (0.102 R)
• M72: 29,529,722 km (0.075 R)
• M73: 30,147,262 km (0.11 R)
• M74: 30,302,395 km (0.1 R)
• M75: 31,867,488 km (0.093 R)
• M76: 34,264,046 km (0.089 R)
• M77: 34,479,916 km (0.049 R)
• M78: 34,587,925 km (0.089 R)
• M79: 34,913,001 km (0.114 R)
• M80: 36,883,804 km (0.107 R)
• M81: 36,994,357 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 12.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.37 AU - 11.69 AU

Year: 10640 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,768,275 km

• M1: 160,219 km (0.086 R)
• M2: 278,701 km (0.067 R)
• M3: 482,154 km (0.116 R)
• M4: 577,149 km (0.112 R)
• M5: 710,590 km (0.088 R)
• M6: 855,550 km (0.114 R)
• M7: 1,312,871 km (0.081 R)
• M8: 1,664,725 km (0.079 R)
• M9: 1,796,222 km (0.083 R)
• M10: 2,381,449 km (0.059 R)
• M11: 2,505,465 km (0.085 R)
• M12: 3,023,373 km (0.09 R)
• M13: 3,489,819 km (0.083 R)
• M14: 3,717,208 km (0.118 R)
• M15: 4,520,848 km (0.078 R)
• M16: 4,675,532 km (0.073 R)
• M17: 4,990,286 km (0.078 R)
• M18: 5,409,908 km (0.086 R)
• M19: 5,874,559 km (0.09 R)
• M20: 6,386,782 km (0.059 R)
• M21: 8,045,822 km (0.051 R)
• M22: 8,196,168 km (0.084 R)
• M23: 8,461,555 km (0.099 R)
• M24: 9,000,855 km (0.037 R)
• M25: 9,471,939 km (0.094 R)
• M26: 9,551,226 km (0.119 R)
• M27: 9,750,490 km (0.079 R)
• M28: 10,234,439 km (0.1 R)
• M29: 10,438,341 km (0.114 R)
• M30: 10,561,310 km (0.11 R)
• M31: 10,808,745 km (0.114 R)
• M32: 12,681,711 km (0.114 R)
• M33: 12,813,058 km (0.095 R)
• M34: 12,900,872 km (0.116 R)
• M35: 12,988,985 km (0.115 R)
• M36: 13,925,168 km (0.066 R)
• M37: 14,837,117 km (0.106 R)
• M38: 15,440,146 km (0.113 R)
• M39: 15,721,240 km (0.11 R)
• M40: 15,862,461 km (0.031 R)
• M41: 16,958,714 km (0.09 R)
• M42: 17,394,492 km (0.069 R)
• M43: 17,589,269 km (0.12 R)
• M44: 18,276,821 km (0.058 R)
• M45: 21,010,423 km (0.078 R)
• M46: 21,897,239 km (0.064 R)
• M47: 23,437,947 km (0.115 R)
• M48: 23,653,219 km (0.082 R)
• M49: 24,140,010 km (0.066 R)
• M50: 24,248,618 km (0.079 R)
• M51: 24,630,093 km (0.051 R)
• M52: 27,073,026 km (0.118 R)
• M53: 27,525,410 km (0.073 R)
• M54: 27,752,649 km (0.118 R)
• M55: 27,980,337 km (0.111 R)
• M56: 28,151,627 km (0.11 R)
• M57: 28,667,440 km (0.051 R)
• M58: 28,897,821 km (0.068 R)
• M59: 29,534,210 km (0.084 R)
• M60: 30,058,251 km (0.049 R)
• M61: 30,585,434 km (0.113 R)
• M62: 30,879,693 km (0.101 R)
• M63: 31,115,759 km (0.102 R)
• M64: 31,471,054 km (0.099 R)
• M65: 31,768,005 km (0.086 R)
• M66: 32,185,533 km (0.112 R)
• M67: 32,364,901 km (0.1 R)
• M68: 32,544,718 km (0.025 R)
• M69: 32,965,536 km (0.084 R)
• M70: 33,509,175 km (0.066 R)
• M71: 34,912,104 km (0.079 R)
• M72: 35,342,796 km (0.105 R)
• M73: 35,651,566 km (0.045 R)
• M74: 36,085,400 km (0.085 R)
• M75: 37,774,958 km (0.075 R)
• M76: 39,106,828 km (0.08 R)
• M77: 39,682,331 km (0.075 R)
• M78: 40,906,491 km (0.079 R)
• M79: 42,273,815 km (0.079 R)
• M80: 42,864,427 km (0.076 R)
• M81: 43,193,842 km (0.059 R)
• M82: 43,391,760 km (0.075 R)
• M83: 44,519,429 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.5

Radius: 3.1

Gravity: 94.64 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.76 AU - 18.96 AU

Year: 26159 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 33,768,275 km

• M1: 41,738 km (0.07 R)
• M2: 838,346 km (0.062 R)
• M3: 1,089,970 km (0.104 R)
• M4: 1,190,051 km (0.109 R)
• M5: 1,581,997 km (0.095 R)
• M6: 1,850,675 km (0.058 R)
• M7: 2,051,136 km (0.089 R)
• M8: 2,560,068 km (0.081 R)
• M9: 2,966,077 km (0.076 R)
• M10: 3,247,770 km (0.101 R)
• M11: 3,587,058 km (0.114 R)
• M12: 3,735,908 km (0.106 R)
• M13: 4,779,054 km (0.099 R)
• M14: 5,673,499 km (0.114 R)
• M15: 5,963,420 km (0.106 R)
• M16: 6,557,623 km (0.12 R)
• M17: 6,861,755 km (0.117 R)
• M18: 6,923,090 km (0.088 R)
• M19: 8,058,688 km (0.103 R)
• M20: 8,647,804 km (0.059 R)
• M21: 8,847,218 km (0.101 R)
• M22: 10,709,113 km (0.092 R)
• M23: 10,780,322 km (0.098 R)
• M24: 12,611,101 km (0.075 R)
• M25: 15,010,800 km (0.109 R)
• M26: 16,302,877 km (0.06 R)
• M27: 17,211,684 km (0.101 R)
• M28: 18,648,272 km (0.119 R)
• M29: 20,122,709 km (0.101 R)
• M30: 21,007,431 km (0.105 R)
• M31: 23,089,833 km (0.084 R)
• M32: 23,458,592 km (0.115 R)
• M33: 23,922,345 km (0.103 R)
• M34: 24,015,545 km (0.086 R)
• M35: 24,202,093 km (0.112 R)
• M36: 24,389,240 km (0.105 R)
• M37: 26,478,374 km (0.077 R)
• M38: 27,058,066 km (0.081 R)
• M39: 28,624,206 km (0.111 R)
• M40: 31,740,928 km (0.088 R)
• M41: 32,769,114 km (0.101 R)
• M42: 34,752,483 km (0.105 R)
• M43: 35,705,421 km (0.071 R)
• M44: 36,774,298 km (0.037 R)
• M45: 38,724,606 km (0.069 R)
• M46: 38,833,962 km (0.112 R)
• M47: 39,712,400 km (0.083 R)
• M48: 39,822,654 km (0.106 R)
• M49: 41,600,475 km (0.103 R)
• M50: 41,712,524 km (0.115 R)
• M51: 43,177,237 km (0.06 R)
• M52: 43,631,416 km (0.034 R)
• M53: 43,745,110 km (0.079 R)
• M54: 43,972,948 km (0.066 R)
• M55: 44,888,337 km (0.112 R)
• M56: 46,970,440 km (0.114 R)
• M57: 47,087,127 km (0.07 R)
• M58: 49,795,446 km (0.114 R)
• M59: 50,033,307 km (0.091 R)
• M60: 50,152,387 km (0.112 R)
• M61: 50,390,846 km (0.042 R)
• M62: 52,311,832 km (0.116 R)
• M63: 53,281,376 km (0.059 R)
• M64: 53,524,772 km (0.107 R)
• M65: 54,501,646 km (0.108 R)
• M66: 56,101,595 km (0.071 R)
• M67: 59,095,647 km (0.113 R)
• M68: 60,612,120 km (0.094 R)
• M69: 63,039,047 km (0.114 R)
• M70: 63,167,701 km (0.108 R)
• M71: 63,425,159 km (0.051 R)
• M72: 63,941,271 km (0.119 R)
• M73: 64,588,282 km (0.112 R)
• M74: 64,977,536 km (0.111 R)
• M75: 67,066,521 km (0.115 R)
• M76: 69,443,032 km (0.051 R)
• M77: 71,981,259 km (0.074 R)
• M78: 72,654,151 km (0.061 R)
• M79: 73,194,049 km (0.115 R)
• M80: 74,142,051 km (0.084 R)
• M81: 74,549,705 km (0.073 R)
• M82: 74,685,690 km (0.094 R)
• M83: 74,957,958 km (0.107 R)
• M84: 75,639,975 km (0.118 R)
• M85: 77,010,441 km (0.102 R)
• M86: 78,250,757 km (0.075 R)
• M87: 81,871,025 km (0.104 R)
• M88: 83,136,773 km (0.099 R)
• M89: 84,550,772 km (0.027 R)
• M90: 85,260,763 km (0.105 R)
• M91: 88,264,240 km (0.11 R)
• M92: 90,575,676 km (0.104 R)
• M93: 92,030,516 km (0.047 R)
• M94: 93,346,379 km (0.095 R)
• M95: 94,374,266 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 5.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.24 AU - 22.6 AU

Year: 28591 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,768,275 km

• M1: 496,216 km (0.089 R)
• M2: 1,336,358 km (0.08 R)
• M3: 2,435,154 km (0.072 R)
• M4: 3,936,369 km (0.058 R)
• M5: 4,084,620 km (0.08 R)
• M6: 5,527,193 km (0.068 R)
• M7: 5,637,745 km (0.062 R)
• M8: 5,945,468 km (0.062 R)
• M9: 6,087,287 km (0.104 R)
• M10: 7,935,120 km (0.099 R)
• M11: 8,343,073 km (0.074 R)
• M12: 8,501,797 km (0.104 R)
• M13: 8,822,385 km (0.111 R)
• M14: 12,237,405 km (0.038 R)
• M15: 14,918,498 km (0.112 R)
• M16: 16,802,234 km (0.06 R)
• M17: 17,527,784 km (0.091 R)
• M18: 18,017,119 km (0.075 R)
• M19: 18,058,109 km (0.093 R)
• M20: 21,002,943 km (0.102 R)
• M21: 24,273,900 km (0.05 R)
• M22: 25,001,694 km (0.117 R)
• M23: 25,047,471 km (0.087 R)
• M24: 26,106,923 km (0.098 R)
• M25: 27,227,860 km (0.087 R)
• M26: 27,274,833 km (0.094 R)
• M27: 30,098,194 km (0.103 R)
• M28: 30,977,979 km (0.095 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit