🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.1 AU - 1.32 AU

Year: 466 Days

Day: 30.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.45 AU - 2.01 AU

Year: 796 Days

Day: 14.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,811,410 km

• M1: 63,429 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.75 AU - 1.83 AU

Year: 838 Days

Day: 41.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.59 AU - 3.89 AU

Year: 2040 Days

Day: 30.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,811,410 km

• M1: 54,603 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.36 AU - 4.32 AU

Year: 2633 Days

Day: 40.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.76 AU - 5.96 AU

Year: 3748 Days

Day: 45.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,811,410 km

• M1: 824,583 km (0.075 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 8.6

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.02 AU - 9.54 AU

Year: 8335 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,811,410 km

• M1: 568,771 km (0.119 R)
• M2: 625,319 km (0.107 R)
• M3: 698,921 km (0.099 R)
• M4: 760,107 km (0.12 R)
• M5: 955,332 km (0.106 R)
• M6: 1,112,559 km (0.114 R)
• M7: 1,185,264 km (0.044 R)
• M8: 1,335,610 km (0.066 R)
• M9: 1,532,481 km (0.091 R)
• M10: 1,717,832 km (0.107 R)
• M11: 2,317,271 km (0.116 R)
• M12: 2,435,005 km (0.069 R)
• M13: 2,725,823 km (0.073 R)
• M14: 3,027,861 km (0.092 R)
• M15: 3,130,934 km (0.105 R)
• M16: 3,367,149 km (0.078 R)
• M17: 3,474,111 km (0.059 R)
• M18: 4,082,077 km (0.077 R)
• M19: 4,167,647 km (0.115 R)
• M20: 4,574,404 km (0.088 R)
• M21: 5,024,544 km (0.089 R)
• M22: 5,363,532 km (0.036 R)
• M23: 5,773,879 km (0.097 R)
• M24: 5,966,711 km (0.117 R)
• M25: 6,691,812 km (0.078 R)
• M26: 6,996,543 km (0.053 R)
• M27: 7,973,118 km (0.048 R)
• M28: 8,044,625 km (0.096 R)
• M29: 8,116,133 km (0.085 R)
• M30: 8,550,416 km (0.051 R)
• M31: 9,783,102 km (0.11 R)
• M32: 10,283,806 km (0.08 R)
• M33: 10,556,972 km (0.102 R)
• M34: 10,951,163 km (0.077 R)
• M35: 11,390,531 km (0.1 R)
• M36: 11,998,946 km (0.103 R)
• M37: 12,742,896 km (0.083 R)
• M38: 14,579,958 km (0.064 R)
• M39: 15,910,033 km (0.068 R)
• M40: 17,185,953 km (0.083 R)
• M41: 17,510,132 km (0.092 R)
• M42: 18,636,753 km (0.052 R)
• M43: 19,065,351 km (0.027 R)
• M44: 19,448,920 km (0.063 R)
• M45: 19,738,392 km (0.049 R)
• M46: 20,713,321 km (0.099 R)
• M47: 20,860,825 km (0.074 R)
• M48: 22,054,167 km (0.097 R)
• M49: 22,507,448 km (0.119 R)
• M50: 22,811,282 km (0.12 R)
• M51: 24,350,793 km (0.088 R)
• M52: 25,185,550 km (0.087 R)
• M53: 27,044,153 km (0.078 R)
• M54: 27,151,565 km (0.042 R)
• M55: 27,745,618 km (0.108 R)
• M56: 28,836,486 km (0.044 R)
• M57: 28,891,388 km (0.074 R)
• M58: 28,946,440 km (0.07 R)
• M59: 29,221,700 km (0.113 R)
• M60: 29,387,305 km (0.055 R)
• M61: 30,052,716 km (0.096 R)
• M62: 30,443,167 km (0.092 R)
• M63: 30,667,115 km (0.096 R)
• M64: 30,779,164 km (0.099 R)
• M65: 31,003,860 km (0.083 R)
• M66: 31,851,331 km (0.081 R)
• M67: 31,908,179 km (0.032 R)
• M68: 32,192,564 km (0.093 R)
• M69: 32,534,844 km (0.034 R)
• M70: 32,649,286 km (0.066 R)
• M71: 32,821,025 km (0.063 R)
• M72: 32,935,766 km (0.116 R)
• M73: 33,165,698 km (0.07 R)
• M74: 33,511,419 km (0.095 R)
• M75: 33,684,803 km (0.119 R)
• M76: 33,800,442 km (0.038 R)
• M77: 34,322,838 km (0.058 R)
• M78: 34,555,911 km (0.057 R)
• M79: 34,964,912 km (0.088 R)
• M80: 35,316,766 km (0.101 R)
• M81: 35,611,025 km (0.095 R)
• M82: 35,669,967 km (0.091 R)
• M83: 36,142,546 km (0.071 R)
• M84: 37,213,368 km (0.082 R)
• M85: 37,392,885 km (0.061 R)
• M86: 37,752,818 km (0.063 R)
• M87: 38,113,798 km (0.098 R)
• M88: 39,203,618 km (0.085 R)
• M89: 39,874,714 km (0.104 R)
• M90: 41,228,276 km (0.036 R)
• M91: 41,352,143 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 14.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.91 AU - 9.91 AU

Year: 8532 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,811,410 km

• M1: 180,415 km (0.075 R)
• M2: 480,508 km (0.076 R)
• M3: 913,594 km (0.107 R)
• M4: 1,031,627 km (0.051 R)
• M5: 1,518,418 km (0.031 R)
• M6: 1,874,162 km (0.065 R)
• M7: 2,566,202 km (0.118 R)
• M8: 2,664,338 km (0.05 R)
• M9: 2,763,671 km (0.101 R)
• M10: 3,333,041 km (0.065 R)
• M11: 3,467,679 km (0.056 R)
• M12: 3,631,638 km (0.058 R)
• M13: 3,770,166 km (0.103 R)
• M14: 4,342,677 km (0.107 R)
• M15: 4,820,492 km (0.113 R)
• M16: 5,221,265 km (0.108 R)
• M17: 5,409,908 km (0.115 R)
• M18: 5,956,838 km (0.099 R)
• M19: 7,313,242 km (0.085 R)
• M20: 7,882,013 km (0.115 R)
• M21: 8,650,048 km (0.069 R)
• M22: 9,365,724 km (0.105 R)
• M23: 9,557,210 km (0.099 R)
• M24: 10,415,303 km (0.067 R)
• M25: 10,773,590 km (0.072 R)
• M26: 10,893,867 km (0.047 R)
• M27: 11,420,451 km (0.047 R)
• M28: 12,080,028 km (0.074 R)
• M29: 12,836,844 km (0.069 R)
• M30: 13,049,721 km (0.099 R)
• M31: 13,393,049 km (0.115 R)
• M32: 14,132,212 km (0.118 R)
• M33: 14,662,087 km (0.116 R)
• M34: 15,198,396 km (0.052 R)
• M35: 15,605,003 km (0.059 R)
• M36: 16,428,838 km (0.09 R)
• M37: 17,454,930 km (0.091 R)
• M38: 17,549,177 km (0.071 R)
• M39: 17,690,995 km (0.07 R)
• M40: 17,975,830 km (0.106 R)
• M41: 18,262,010 km (0.118 R)
• M42: 20,060,626 km (0.109 R)
• M43: 21,056,199 km (0.04 R)
• M44: 21,307,674 km (0.055 R)
• M45: 22,221,118 km (0.116 R)
• M46: 22,374,606 km (0.096 R)
• M47: 22,734,089 km (0.087 R)
• M48: 23,667,281 km (0.078 R)
• M49: 23,928,778 km (0.108 R)
• M50: 24,086,155 km (0.067 R)
• M51: 25,678,475 km (0.086 R)
• M52: 25,839,591 km (0.072 R)
• M53: 26,270,732 km (0.083 R)
• M54: 26,595,809 km (0.104 R)
• M55: 26,704,417 km (0.113 R)
• M56: 27,359,356 km (0.071 R)
• M57: 28,296,288 km (0.112 R)
• M58: 28,407,140 km (0.116 R)
• M59: 28,629,442 km (0.072 R)
• M60: 29,243,691 km (0.029 R)
• M61: 30,940,879 km (0.104 R)
• M62: 31,055,172 km (0.065 R)
• M63: 32,032,345 km (0.115 R)
• M64: 32,147,834 km (0.11 R)
• M65: 32,553,693 km (0.08 R)
• M66: 32,669,931 km (0.11 R)
• M67: 32,902,855 km (0.091 R)
• M68: 33,663,560 km (0.102 R)
• M69: 33,781,144 km (0.115 R)
• M70: 34,016,611 km (0.115 R)
• M71: 34,667,212 km (0.119 R)
• M72: 36,100,809 km (0.081 R)
• M73: 36,522,525 km (0.118 R)
• M74: 37,797,697 km (0.106 R)
• M75: 38,655,940 km (0.108 R)
• M76: 39,025,597 km (0.062 R)
• M77: 39,210,948 km (0.103 R)
• M78: 39,706,566 km (0.04 R)
• M79: 41,017,492 km (0.119 R)
• M80: 41,836,241 km (0.027 R)
• M81: 42,025,931 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 10.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.76 AU - 12.76 AU

Year: 14109 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,811,410 km

• M1: 158,275 km (0.117 R)
• M2: 240,254 km (0.08 R)
• M3: 504,743 km (0.032 R)
• M4: 681,418 km (0.111 R)
• M5: 838,197 km (0.113 R)
• M6: 964,158 km (0.051 R)
• M7: 1,096,852 km (0.094 R)
• M8: 1,380,938 km (0.077 R)
• M9: 1,455,737 km (0.098 R)
• M10: 2,248,755 km (0.098 R)
• M11: 2,705,029 km (0.06 R)
• M12: 2,831,738 km (0.12 R)
• M13: 2,927,930 km (0.103 R)
• M14: 3,290,405 km (0.082 R)
• M15: 3,425,791 km (0.115 R)
• M16: 4,726,246 km (0.057 R)
• M17: 4,956,626 km (0.109 R)
• M18: 5,710,600 km (0.083 R)
• M19: 6,627,934 km (0.088 R)
• M20: 6,886,140 km (0.112 R)
• M21: 7,860,919 km (0.1 R)
• M22: 8,503,592 km (0.118 R)
• M23: 8,643,466 km (0.077 R)
• M24: 8,784,237 km (0.081 R)
• M25: 9,354,654 km (0.109 R)
• M26: 10,581,357 km (0.096 R)
• M27: 11,137,113 km (0.11 R)
• M28: 12,171,881 km (0.107 R)
• M29: 12,541,238 km (0.116 R)
• M30: 13,399,481 km (0.029 R)
• M31: 14,778,026 km (0.085 R)
• M32: 14,890,374 km (0.074 R)
• M33: 15,002,871 km (0.083 R)
• M34: 15,683,990 km (0.078 R)
• M35: 17,727,647 km (0.075 R)
• M36: 17,847,026 km (0.051 R)
• M37: 18,387,074 km (0.071 R)
• M38: 19,176,801 km (0.088 R)
• M39: 20,101,765 km (0.047 R)
• M40: 20,350,995 km (0.064 R)
• M41: 21,167,650 km (0.082 R)
• M42: 21,611,956 km (0.1 R)
• M43: 21,739,413 km (0.07 R)
• M44: 22,445,066 km (0.076 R)
• M45: 24,473,912 km (0.097 R)
• M46: 25,207,840 km (0.086 R)
• M47: 26,220,318 km (0.12 R)
• M48: 26,492,437 km (0.104 R)
• M49: 27,729,162 km (0.116 R)
• M50: 28,215,206 km (0.071 R)
• M51: 29,195,670 km (0.088 R)
• M52: 31,406,128 km (0.1 R)
• M53: 32,057,926 km (0.103 R)
• M54: 32,276,189 km (0.096 R)
• M55: 32,422,047 km (0.113 R)
• M56: 32,494,901 km (0.114 R)
• M57: 33,817,795 km (0.085 R)
• M58: 34,784,198 km (0.064 R)
• M59: 35,834,973 km (0.1 R)
• M60: 37,048,661 km (0.119 R)
• M61: 37,737,409 km (0.034 R)
• M62: 38,198,769 km (0.096 R)
• M63: 39,049,532 km (0.1 R)
• M64: 40,533,842 km (0.106 R)
• M65: 41,085,260 km (0.114 R)
• M66: 41,480,797 km (0.083 R)
• M67: 41,718,657 km (0.082 R)
• M68: 42,355,196 km (0.033 R)
• M69: 44,203,179 km (0.061 R)
• M70: 45,667,592 km (0.087 R)
• M71: 46,405,858 km (0.104 R)
• M72: 47,561,950 km (0.094 R)
• M73: 49,565,963 km (0.114 R)
• M74: 50,747,637 km (0.082 R)
• M75: 51,002,103 km (0.093 R)
• M76: 51,171,896 km (0.08 R)
• M77: 51,341,989 km (0.085 R)
• M78: 52,623,295 km (0.097 R)
• M79: 52,709,015 km (0.087 R)
• M80: 53,655,969 km (0.045 R)
• M81: 54,088,157 km (0.053 R)
• M82: 54,782,142 km (0.073 R)
• M83: 54,956,124 km (0.068 R)
• M84: 55,043,190 km (0.09 R)
• M85: 55,391,753 km (0.109 R)
• M86: 56,442,080 km (0.068 R)
• M87: 56,705,671 km (0.101 R)
• M88: 57,587,401 km (0.099 R)
• M89: 58,562,480 km (0.113 R)
• M90: 59,096,694 km (0.119 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit