🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 42.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,212,254 km

• M1: 179,966 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.91 AU - 0.99 AU

Year: 345 Days

Day: 19.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 345 Days

Day: 36.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.83 AU - 2.61 AU

Year: 1233 Days

Day: 19.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,212,254 km

• M1: 178,321 km (0.037 R)
• M2: 576,999 km (0.057 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.56 AU - 4.16 AU

Year: 2296 Days

Day: 35 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.9 AU - 7.88 AU

Year: 6742 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,212,254 km

• M1: 189,391 km (0.119 R)
• M2: 295,905 km (0.11 R)
• M3: 400,324 km (0.083 R)
• M4: 525,238 km (0.117 R)
• M5: 633,397 km (0.066 R)
• M6: 851,212 km (0.062 R)
• M7: 1,039,406 km (0.065 R)
• M8: 1,168,359 km (0.109 R)
• M9: 1,333,815 km (0.05 R)
• M10: 1,622,539 km (0.064 R)
• M11: 1,740,571 km (0.055 R)
• M12: 1,985,463 km (0.077 R)
• M13: 2,167,524 km (0.073 R)
• M14: 2,355,418 km (0.081 R)
• M15: 3,203,788 km (0.031 R)
• M16: 3,550,556 km (0.053 R)
• M17: 3,773,606 km (0.109 R)
• M18: 4,280,893 km (0.055 R)
• M19: 4,933,139 km (0.089 R)
• M20: 5,207,951 km (0.04 R)
• M21: 5,616,652 km (0.073 R)
• M22: 6,303,306 km (0.079 R)
• M23: 6,520,074 km (0.068 R)
• M24: 6,739,234 km (0.097 R)
• M25: 7,326,257 km (0.098 R)
• M26: 7,582,966 km (0.112 R)
• M27: 7,784,624 km (0.064 R)
• M28: 8,699,415 km (0.031 R)
• M29: 8,819,991 km (0.092 R)
• M30: 9,215,528 km (0.105 R)
• M31: 9,617,049 km (0.107 R)
• M32: 10,277,673 km (0.04 R)
• M33: 10,469,158 km (0.11 R)
• M34: 11,050,795 km (0.057 R)
• M35: 11,477,448 km (0.086 R)
• M36: 11,742,685 km (0.106 R)
• M37: 12,077,186 km (0.087 R)
• M38: 12,414,828 km (0.111 R)
• M39: 12,584,771 km (0.057 R)
• M40: 12,687,096 km (0.025 R)
• M41: 13,481,162 km (0.098 R)
• M42: 14,007,746 km (0.067 R)
• M43: 14,362,592 km (0.094 R)
• M44: 14,684,527 km (0.095 R)
• M45: 15,153,666 km (0.101 R)
• M46: 15,298,925 km (0.1 R)
• M47: 15,517,937 km (0.108 R)
• M48: 16,853,247 km (0.079 R)
• M49: 17,840,444 km (0.063 R)
• M50: 18,032,527 km (0.114 R)
• M51: 18,418,490 km (0.111 R)
• M52: 18,534,877 km (0.085 R)
• M53: 19,831,143 km (0.028 R)
• M54: 20,671,135 km (0.116 R)
• M55: 20,913,334 km (0.104 R)
• M56: 21,278,352 km (0.095 R)
• M57: 21,645,466 km (0.12 R)
• M58: 22,510,291 km (0.116 R)
• M59: 22,676,195 km (0.088 R)
• M60: 22,926,023 km (0.086 R)
• M61: 23,093,124 km (0.057 R)
• M62: 23,891,977 km (0.062 R)
• M63: 24,018,985 km (0.054 R)
• M64: 24,231,115 km (0.055 R)
• M65: 24,700,104 km (0.053 R)
• M66: 25,042,983 km (0.026 R)
• M67: 25,258,104 km (0.055 R)
• M68: 25,776,910 km (0.071 R)
• M69: 26,081,192 km (0.115 R)
• M70: 26,386,671 km (0.097 R)
• M71: 27,531,693 km (0.075 R)
• M72: 27,664,835 km (0.111 R)
• M73: 28,065,608 km (0.094 R)
• M74: 28,918,016 km (0.059 R)
• M75: 29,506,086 km (0.071 R)
• M76: 30,235,375 km (0.076 R)
• M77: 30,648,265 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.7

Radius: 6

Gravity: 26.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.84 AU - 15.86 AU

Year: 20264 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,212,254 km

• M1: 96,341 km (0.084 R)
• M2: 217,067 km (0.104 R)
• M3: 265,237 km (0.097 R)
• M4: 544,087 km (0.036 R)
• M5: 762,800 km (0.058 R)
• M6: 895,792 km (0.041 R)
• M7: 1,736,532 km (0.031 R)
• M8: 2,206,419 km (0.092 R)
• M9: 2,282,116 km (0.113 R)
• M10: 2,713,705 km (0.088 R)
• M11: 3,473,214 km (0.115 R)
• M12: 3,605,907 km (0.027 R)
• M13: 4,580,687 km (0.032 R)
• M14: 6,753,745 km (0.095 R)
• M15: 7,368,294 km (0.119 R)
• M16: 8,176,122 km (0.067 R)
• M17: 9,316,806 km (0.068 R)
• M18: 10,827,445 km (0.115 R)
• M19: 11,151,624 km (0.083 R)
• M20: 12,076,288 km (0.116 R)
• M21: 12,547,821 km (0.118 R)
• M22: 13,162,817 km (0.098 R)
• M23: 13,231,782 km (0.072 R)
• M24: 13,508,688 km (0.119 R)
• M25: 13,927,861 km (0.042 R)
• M26: 14,209,554 km (0.11 R)
• M27: 14,564,400 km (0.104 R)
• M28: 15,792,598 km (0.11 R)
• M29: 16,233,912 km (0.088 R)
• M30: 16,456,215 km (0.081 R)
• M31: 17,658,233 km (0.096 R)
• M32: 18,423,726 km (0.066 R)
• M33: 19,592,235 km (0.094 R)
• M34: 20,066,310 km (0.089 R)
• M35: 20,704,345 km (0.057 R)
• M36: 21,511,127 km (0.032 R)
• M37: 21,918,482 km (0.09 R)
• M38: 22,989,303 km (0.083 R)
• M39: 23,489,259 km (0.083 R)
• M40: 24,245,776 km (0.118 R)
• M41: 24,669,586 km (0.106 R)
• M42: 24,839,829 km (0.079 R)
• M43: 25,610,557 km (0.095 R)
• M44: 27,087,836 km (0.107 R)
• M45: 31,405,081 km (0.068 R)
• M46: 31,497,383 km (0.079 R)
• M47: 31,774,438 km (0.083 R)
• M48: 31,867,039 km (0.099 R)
• M49: 32,704,039 km (0.092 R)
• M50: 33,078,333 km (0.049 R)
• M51: 33,642,467 km (0.107 R)
• M52: 33,831,259 km (0.095 R)
• M53: 34,020,351 km (0.041 R)
• M54: 34,209,891 km (0.093 R)
• M55: 34,971,195 km (0.1 R)
• M56: 35,162,381 km (0.073 R)
• M57: 35,258,124 km (0.093 R)
• M58: 37,288,616 km (0.09 R)
• M59: 39,754,737 km (0.096 R)
• M60: 40,354,474 km (0.049 R)
• M61: 45,154,472 km (0.057 R)
• M62: 45,989,228 km (0.117 R)
• M63: 47,039,854 km (0.07 R)
• M64: 47,462,318 km (0.119 R)
• M65: 47,992,194 km (0.119 R)
• M66: 49,379,116 km (0.117 R)
• M67: 50,023,583 km (0.078 R)
• M68: 51,755,777 km (0.086 R)
• M69: 52,629,279 km (0.111 R)
• M70: 53,507,568 km (0.116 R)
• M71: 56,844,199 km (0.115 R)
• M72: 57,294,189 km (0.099 R)
• M73: 57,971,419 km (0.12 R)
• M74: 58,991,976 km (0.098 R)
• M75: 60,018,666 km (0.063 R)
• M76: 61,281,421 km (0.067 R)
• M77: 61,396,612 km (0.084 R)
• M78: 64,887,029 km (0.089 R)
• M79: 65,004,464 km (0.043 R)
• M80: 66,301,028 km (0.11 R)
• M81: 66,419,360 km (0.12 R)
• M82: 66,774,655 km (0.081 R)
• M83: 67,606,120 km (0.112 R)
• M84: 69,519,626 km (0.118 R)
• M85: 69,639,754 km (0.037 R)
• M86: 71,087,412 km (0.111 R)
• M87: 71,936,380 km (0.094 R)
• M88: 72,544,795 km (0.102 R)
• M89: 75,860,033 km (0.046 R)
• M90: 80,230,385 km (0.093 R)
• M91: 80,482,607 km (0.053 R)
• M92: 82,255,342 km (0.076 R)
• M93: 82,382,500 km (0.111 R)
• M94: 83,019,039 km (0.115 R)
• M95: 84,168,998 km (0.118 R)
• M96: 86,097,165 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.7

Radius: 7.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.44 AU - 19.12 AU

Year: 29135 Days

Day: 16 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,212,254 km

• M1: 154,385 km (0.031 R)
• M2: 209,736 km (0.105 R)
• M3: 398,080 km (0.035 R)
• M4: 762,052 km (0.117 R)
• M5: 1,109,119 km (0.066 R)
• M6: 1,669,512 km (0.106 R)
• M7: 1,963,622 km (0.081 R)
• M8: 2,274,187 km (0.101 R)
• M9: 2,402,691 km (0.094 R)
• M10: 3,116,423 km (0.045 R)
• M11: 3,223,535 km (0.063 R)
• M12: 3,701,650 km (0.109 R)
• M13: 4,439,766 km (0.108 R)
• M14: 4,805,084 km (0.098 R)
• M15: 5,180,125 km (0.107 R)
• M16: 5,264,798 km (0.05 R)
• M17: 5,392,554 km (0.119 R)
• M18: 5,564,592 km (0.108 R)
• M19: 5,651,359 km (0.094 R)
• M20: 6,406,230 km (0.057 R)
• M21: 6,588,589 km (0.031 R)
• M22: 7,573,093 km (0.115 R)
• M23: 7,621,114 km (0.097 R)
• M24: 7,814,245 km (0.1 R)
• M25: 7,862,864 km (0.081 R)
• M26: 8,854,698 km (0.096 R)
• M27: 9,468,498 km (0.067 R)
• M28: 11,171,670 km (0.085 R)
• M29: 11,281,175 km (0.106 R)
• M30: 11,336,078 km (0.052 R)
• M31: 11,834,239 km (0.07 R)
• M32: 13,604,430 km (0.11 R)
• M33: 14,015,525 km (0.117 R)
• M34: 14,371,119 km (0.114 R)
• M35: 14,970,259 km (0.076 R)
• M36: 16,007,571 km (0.075 R)
• M37: 18,798,319 km (0.082 R)
• M38: 19,190,415 km (0.095 R)
• M39: 19,717,299 km (0.102 R)
• M40: 19,982,536 km (0.037 R)
• M41: 21,258,605 km (0.115 R)
• M42: 21,394,440 km (0.063 R)
• M43: 22,353,512 km (0.093 R)
• M44: 22,977,485 km (0.09 R)
• M45: 24,455,362 km (0.084 R)
• M46: 24,526,571 km (0.073 R)
• M47: 24,811,854 km (0.119 R)
• M48: 25,674,136 km (0.111 R)
• M49: 26,692,748 km (0.082 R)
• M50: 27,576,273 km (0.09 R)
• M51: 27,650,324 km (0.068 R)
• M52: 28,319,775 km (0.111 R)
• M53: 29,296,200 km (0.066 R)
• M54: 30,436,584 km (0.12 R)
• M55: 31,436,646 km (0.115 R)
• M56: 31,824,105 km (0.042 R)
• M57: 32,917,515 km (0.112 R)
• M58: 33,074,743 km (0.03 R)
• M59: 33,864,470 km (0.076 R)
• M60: 34,980,470 km (0.102 R)
• M61: 35,301,657 km (0.068 R)
• M62: 36,027,655 km (0.084 R)
• M63: 37,248,673 km (0.104 R)
• M64: 37,822,979 km (0.07 R)
• M65: 39,313,572 km (0.096 R)
• M66: 39,982,125 km (0.078 R)
• M67: 40,401,897 km (0.118 R)
• M68: 40,992,061 km (0.102 R)
• M69: 41,330,601 km (0.11 R)
• M70: 41,500,245 km (0.112 R)
• M71: 42,010,373 km (0.112 R)
• M72: 42,095,644 km (0.051 R)
• M73: 42,608,316 km (0.053 R)
• M74: 43,726,111 km (0.093 R)
• M75: 46,166,202 km (0.05 R)
• M76: 46,518,355 km (0.085 R)
• M77: 46,783,144 km (0.067 R)
• M78: 47,136,793 km (0.106 R)
• M79: 48,560,666 km (0.09 R)
• M80: 50,269,821 km (0.063 R)
• M81: 50,813,610 km (0.078 R)
• M82: 51,632,957 km (0.116 R)
• M83: 52,181,682 km (0.105 R)
• M84: 53,100,363 km (0.085 R)
• M85: 54,860,681 km (0.068 R)
• M86: 56,169,961 km (0.09 R)
• M87: 57,205,927 km (0.089 R)
• M88: 57,489,564 km (0.075 R)
• M89: 58,153,031 km (0.089 R)
• M90: 58,914,633 km (0.093 R)
• M91: 59,487,892 km (0.116 R)
• M92: 59,583,635 km (0.091 R)
• M93: 60,929,118 km (0.087 R)
• M94: 63,650,304 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit