🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.65 AU - 0.91 AU

Year: 261 Days

Day: 15.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.89 AU - 1.17 AU

Year: 396 Days

Day: 25 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.13 AU - 1.29 AU

Year: 504 Days

Day: 40.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.1

Radius: 3.9

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.84 AU - 14.47 AU

Year: 18061 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,536,016 km

• M1: 61,036 km (0.052 R)
• M2: 121,922 km (0.052 R)
• M3: 158,424 km (0.072 R)
• M4: 319,092 km (0.048 R)
• M5: 653,443 km (0.094 R)
• M6: 889,210 km (0.067 R)
• M7: 1,342,790 km (0.089 R)
• M8: 1,477,429 km (0.115 R)
• M9: 1,523,206 km (0.071 R)
• M10: 1,711,400 km (0.107 R)
• M11: 2,187,270 km (0.099 R)
• M12: 2,319,066 km (0.03 R)
• M13: 2,507,859 km (0.113 R)
• M14: 2,562,761 km (0.091 R)
• M15: 2,645,788 km (0.118 R)
• M16: 2,701,588 km (0.118 R)
• M17: 2,928,977 km (0.107 R)
• M18: 3,221,740 km (0.072 R)
• M19: 4,090,155 km (0.101 R)
• M20: 4,219,857 km (0.054 R)
• M21: 5,095,154 km (0.093 R)
• M22: 5,304,890 km (0.096 R)
• M23: 5,446,410 km (0.109 R)
• M24: 6,433,008 km (0.066 R)
• M25: 6,583,802 km (0.092 R)
• M26: 7,992,715 km (0.088 R)
• M27: 8,195,570 km (0.085 R)
• M28: 8,359,080 km (0.08 R)
• M29: 8,647,655 km (0.078 R)
• M30: 9,319,798 km (0.065 R)
• M31: 9,576,059 km (0.119 R)
• M32: 9,921,480 km (0.06 R)
• M33: 10,052,079 km (0.037 R)
• M34: 11,479,841 km (0.118 R)
• M35: 12,170,684 km (0.112 R)
• M36: 13,255,867 km (0.039 R)
• M37: 14,618,255 km (0.054 R)
• M38: 15,015,587 km (0.064 R)
• M39: 19,017,031 km (0.09 R)
• M40: 19,287,653 km (0.038 R)
• M41: 20,107,001 km (0.052 R)
• M42: 20,548,614 km (0.11 R)
• M43: 21,497,663 km (0.084 R)
• M44: 22,746,955 km (0.036 R)
• M45: 23,207,118 km (0.113 R)
• M46: 24,253,555 km (0.106 R)
• M47: 24,429,332 km (0.093 R)
• M48: 24,546,916 km (0.114 R)
• M49: 24,900,566 km (0.1 R)
• M50: 26,392,056 km (0.084 R)
• M51: 26,452,195 km (0.104 R)
• M52: 27,605,893 km (0.085 R)
• M53: 27,789,450 km (0.104 R)
• M54: 28,342,962 km (0.082 R)
• M55: 28,713,815 km (0.096 R)
• M56: 30,719,175 km (0.058 R)
• M57: 31,354,966 km (0.043 R)
• M58: 31,930,918 km (0.093 R)
• M59: 32,252,553 km (0.07 R)
• M60: 33,483,893 km (0.114 R)
• M61: 34,138,234 km (0.043 R)
• M62: 35,525,904 km (0.113 R)
• M63: 36,999,443 km (0.075 R)
• M64: 38,766,343 km (0.116 R)
• M65: 39,109,371 km (0.082 R)
• M66: 39,729,155 km (0.078 R)
• M67: 42,522,896 km (0.091 R)
• M68: 42,664,266 km (0.108 R)
• M69: 42,947,454 km (0.083 R)
• M70: 44,014,835 km (0.087 R)
• M71: 45,596,085 km (0.118 R)
• M72: 47,488,647 km (0.087 R)
• M73: 47,708,706 km (0.09 R)
• M74: 48,887,986 km (0.12 R)
• M75: 48,961,887 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 5.2

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.19 AU - 17.93 AU

Year: 23247 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,536,016 km

• M1: 226,192 km (0.089 R)
• M2: 352,752 km (0.067 R)
• M3: 647,759 km (0.08 R)
• M4: 879,486 km (0.048 R)
• M5: 1,244,654 km (0.085 R)
• M6: 1,561,503 km (0.059 R)
• M7: 2,098,409 km (0.072 R)
• M8: 2,369,331 km (0.081 R)
• M9: 2,651,323 km (0.073 R)
• M10: 3,246,872 km (0.099 R)
• M11: 3,599,624 km (0.115 R)
• M12: 3,923,204 km (0.094 R)
• M13: 4,088,659 km (0.038 R)
• M14: 4,214,172 km (0.081 R)
• M15: 4,555,106 km (0.118 R)
• M16: 5,127,916 km (0.077 R)
• M17: 5,399,885 km (0.063 R)
• M18: 5,583,890 km (0.094 R)
• M19: 6,243,916 km (0.109 R)
• M20: 6,632,122 km (0.103 R)
• M21: 8,261,243 km (0.112 R)
• M22: 9,393,998 km (0.117 R)
• M23: 9,950,353 km (0.068 R)
• M24: 10,403,036 km (0.097 R)
• M25: 11,623,156 km (0.087 R)
• M26: 12,099,775 km (0.12 R)
• M27: 12,340,478 km (0.104 R)
• M28: 12,704,450 km (0.049 R)
• M29: 13,010,527 km (0.034 R)
• M30: 13,443,014 km (0.063 R)
• M31: 15,479,640 km (0.065 R)
• M32: 16,800,439 km (0.041 R)
• M33: 17,271,224 km (0.09 R)
• M34: 18,363,438 km (0.114 R)
• M35: 18,501,666 km (0.073 R)
• M36: 22,137,792 km (0.084 R)
• M37: 22,211,245 km (0.025 R)
• M38: 22,801,857 km (0.098 R)
• M39: 23,024,608 km (0.095 R)
• M40: 23,472,355 km (0.095 R)
• M41: 24,832,798 km (0.111 R)
• M42: 25,138,576 km (0.071 R)
• M43: 26,063,390 km (0.113 R)
• M44: 26,140,882 km (0.107 R)
• M45: 29,710,137 km (0.063 R)
• M46: 29,953,383 km (0.103 R)
• M47: 30,687,310 km (0.095 R)
• M48: 30,769,290 km (0.074 R)
• M49: 32,006,764 km (0.087 R)
• M50: 32,172,967 km (0.066 R)
• M51: 32,339,469 km (0.064 R)
• M52: 32,589,747 km (0.09 R)
• M53: 33,935,529 km (0.096 R)
• M54: 34,105,023 km (0.071 R)
• M55: 34,444,760 km (0.105 R)
• M56: 35,213,544 km (0.109 R)
• M57: 35,557,020 km (0.089 R)
• M58: 37,816,547 km (0.083 R)
• M59: 38,168,251 km (0.094 R)
• M60: 39,675,150 km (0.049 R)
• M61: 40,570,643 km (0.094 R)
• M62: 42,655,290 km (0.115 R)
• M63: 44,960,593 km (0.093 R)
• M64: 46,081,380 km (0.075 R)
• M65: 47,022,351 km (0.047 R)
• M66: 48,255,187 km (0.115 R)
• M67: 49,114,926 km (0.041 R)
• M68: 49,690,728 km (0.118 R)
• M69: 50,172,433 km (0.059 R)
• M70: 51,724,062 km (0.119 R)
• M71: 52,212,200 km (0.102 R)
• M72: 52,898,106 km (0.043 R)
• M73: 54,675,628 km (0.071 R)
• M74: 55,571,719 km (0.103 R)
• M75: 58,796,750 km (0.078 R)
• M76: 60,534,629 km (0.054 R)
• M77: 61,668,132 km (0.085 R)
• M78: 62,082,069 km (0.105 R)
• M79: 63,537,956 km (0.062 R)
• M80: 64,689,859 km (0.065 R)
• M81: 66,165,642 km (0.062 R)
• M82: 66,907,797 km (0.069 R)
• M83: 68,935,896 km (0.097 R)
• M84: 69,257,980 km (0.069 R)
• M85: 69,365,541 km (0.078 R)
• M86: 69,473,102 km (0.079 R)
• M87: 70,011,504 km (0.097 R)
• M88: 70,227,224 km (0.092 R)
• M89: 70,335,234 km (0.071 R)
• M90: 70,443,244 km (0.1 R)
• M91: 70,551,403 km (0.12 R)
• M92: 71,309,415 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 5.5

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.53 AU - 17.05 AU

Year: 23764 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,536,016 km

• M1: 74,799 km (0.099 R)
• M2: 110,254 km (0.098 R)
• M3: 477,516 km (0.077 R)
• M4: 796,609 km (0.062 R)
• M5: 867,368 km (0.071 R)
• M6: 1,118,693 km (0.119 R)
• M7: 1,307,785 km (0.057 R)
• M8: 1,715,888 km (0.063 R)
• M9: 1,870,871 km (0.078 R)
• M10: 2,030,342 km (0.065 R)
• M11: 2,328,341 km (0.079 R)
• M12: 3,495,803 km (0.115 R)
• M13: 3,613,387 km (0.097 R)
• M14: 4,599,536 km (0.089 R)
• M15: 4,989,687 km (0.108 R)
• M16: 5,122,081 km (0.038 R)
• M17: 6,034,030 km (0.106 R)
• M18: 6,364,941 km (0.118 R)
• M19: 6,412,812 km (0.097 R)
• M20: 7,193,114 km (0.116 R)
• M21: 7,543,921 km (0.082 R)
• M22: 7,900,264 km (0.109 R)
• M23: 8,054,649 km (0.1 R)
• M24: 8,576,446 km (0.069 R)
• M25: 9,109,314 km (0.102 R)
• M26: 9,325,333 km (0.083 R)
• M27: 10,095,014 km (0.093 R)
• M28: 10,150,814 km (0.119 R)
• M29: 11,461,142 km (0.104 R)
• M30: 12,763,541 km (0.104 R)
• M31: 15,377,016 km (0.117 R)
• M32: 15,698,801 km (0.042 R)
• M33: 16,611,647 km (0.103 R)
• M34: 16,677,470 km (0.095 R)
• M35: 18,968,112 km (0.079 R)
• M36: 19,174,857 km (0.068 R)
• M37: 19,730,014 km (0.064 R)
• M38: 19,869,589 km (0.116 R)
• M39: 20,290,408 km (0.08 R)
• M40: 20,714,219 km (0.026 R)
• M41: 21,714,281 km (0.114 R)
• M42: 22,510,889 km (0.086 R)
• M43: 23,096,415 km (0.11 R)
• M44: 24,431,875 km (0.065 R)
• M45: 24,958,011 km (0.12 R)
• M46: 25,639,878 km (0.072 R)
• M47: 25,868,464 km (0.079 R)
• M48: 26,097,797 km (0.114 R)
• M49: 27,721,981 km (0.071 R)
• M50: 28,585,760 km (0.064 R)
• M51: 29,378,479 km (0.089 R)
• M52: 30,904,826 km (0.117 R)
• M53: 31,718,339 km (0.073 R)
• M54: 32,292,047 km (0.096 R)
• M55: 33,366,608 km (0.049 R)
• M56: 33,532,961 km (0.073 R)
• M57: 35,890,624 km (0.106 R)
• M58: 37,434,324 km (0.095 R)
• M59: 37,780,344 km (0.109 R)
• M60: 37,953,728 km (0.117 R)
• M61: 38,999,567 km (0.057 R)
• M62: 39,966,717 km (0.088 R)
• M63: 40,408,778 km (0.057 R)
• M64: 40,497,490 km (0.092 R)
• M65: 40,941,496 km (0.1 R)
• M66: 42,103,722 km (0.075 R)
• M67: 44,004,064 km (0.046 R)
• M68: 44,277,828 km (0.09 R)
• M69: 44,827,002 km (0.092 R)
• M70: 45,378,420 km (0.12 R)
• M71: 45,562,724 km (0.06 R)
• M72: 45,747,178 km (0.094 R)
• M73: 45,932,081 km (0.072 R)
• M74: 47,793,827 km (0.101 R)
• M75: 49,965,090 km (0.118 R)
• M76: 50,060,235 km (0.088 R)
• M77: 50,441,260 km (0.055 R)
• M78: 52,264,858 km (0.097 R)
• M79: 52,748,209 km (0.093 R)
• M80: 53,817,086 km (0.087 R)
• M81: 54,207,536 km (0.059 R)
• M82: 54,794,858 km (0.084 R)
• M83: 57,963,191 km (0.062 R)
• M84: 59,166,407 km (0.092 R)
• M85: 61,699,697 km (0.111 R)
• M86: 62,313,048 km (0.079 R)
• M87: 63,648,658 km (0.112 R)
• M88: 64,578,708 km (0.115 R)
• M89: 64,682,379 km (0.091 R)
• M90: 68,027,687 km (0.065 R)
• M91: 69,190,661 km (0.051 R)
• M92: 69,934,013 km (0.112 R)
• M93: 71,321,682 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit