🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 300 Days

Day: 13.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,753,734 km

• M1: 463,005 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.83 AU - 2.59 AU

Year: 1258 Days

Day: 25.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.55 AU - 3.29 AU

Year: 1910 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,753,734 km

• M1: 447,447 km (0.112 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 13

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.3 AU - 6.1 AU

Year: 4540 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,753,734 km

• M1: 197,170 km (0.106 R)
• M2: 282,142 km (0.111 R)
• M3: 391,647 km (0.104 R)
• M4: 527,332 km (0.117 R)
• M5: 722,707 km (0.106 R)
• M6: 855,251 km (0.109 R)
• M7: 983,456 km (0.104 R)
• M8: 1,253,481 km (0.036 R)
• M9: 1,454,839 km (0.095 R)
• M10: 1,907,223 km (0.098 R)
• M11: 2,402,542 km (0.097 R)
• M12: 2,790,599 km (0.104 R)
• M13: 3,007,067 km (0.116 R)
• M14: 3,239,542 km (0.117 R)
• M15: 3,321,671 km (0.115 R)
• M16: 3,488,473 km (0.035 R)
• M17: 3,593,939 km (0.084 R)
• M18: 3,895,529 km (0.12 R)
• M19: 4,071,456 km (0.105 R)
• M20: 4,250,225 km (0.117 R)
• M21: 4,340,582 km (0.105 R)
• M22: 4,849,215 km (0.058 R)
• M23: 5,194,786 km (0.04 R)
• M24: 5,709,702 km (0.101 R)
• M25: 6,011,441 km (0.092 R)
• M26: 6,241,074 km (0.069 R)
• M27: 6,357,162 km (0.041 R)
• M28: 6,538,923 km (0.1 R)
• M29: 7,652,230 km (0.07 R)
• M30: 7,762,634 km (0.047 R)
• M31: 7,943,198 km (0.076 R)
• M32: 8,125,259 km (0.062 R)
• M33: 9,114,250 km (0.089 R)
• M34: 9,216,725 km (0.079 R)
• M35: 9,437,681 km (0.062 R)
• M36: 9,914,898 km (0.095 R)
• M37: 10,126,130 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.3

Radius: 6

Gravity: 24.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.33 AU - 15.93 AU

Year: 23660 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,753,734 km

• M1: 334,950 km (0.099 R)
• M2: 374,892 km (0.073 R)
• M3: 438,471 km (0.111 R)
• M4: 601,383 km (0.098 R)
• M5: 677,230 km (0.098 R)
• M6: 1,165,966 km (0.102 R)
• M7: 1,495,380 km (0.073 R)
• M8: 1,564,794 km (0.03 R)
• M9: 1,779,167 km (0.117 R)
• M10: 2,315,177 km (0.111 R)
• M11: 2,395,660 km (0.054 R)
• M12: 3,028,758 km (0.119 R)
• M13: 3,341,119 km (0.068 R)
• M14: 3,432,224 km (0.1 R)
• M15: 3,710,626 km (0.069 R)
• M16: 4,844,129 km (0.107 R)
• M17: 5,051,471 km (0.08 R)
• M18: 5,690,853 km (0.074 R)
• M19: 6,187,069 km (0.116 R)
• M20: 6,697,048 km (0.099 R)
• M21: 7,338,524 km (0.118 R)
• M22: 7,696,810 km (0.079 R)
• M23: 8,060,632 km (0.066 R)
• M24: 9,058,151 km (0.071 R)
• M25: 10,094,116 km (0.053 R)
• M26: 10,559,067 km (0.101 R)
• M27: 11,099,115 km (0.105 R)
• M28: 11,372,430 km (0.11 R)
• M29: 11,441,096 km (0.113 R)
• M30: 11,786,517 km (0.108 R)
• M31: 11,856,080 km (0.047 R)
• M32: 13,346,972 km (0.104 R)
• M33: 14,003,707 km (0.086 R)
• M34: 14,151,211 km (0.113 R)
• M35: 14,820,811 km (0.111 R)
• M36: 15,272,895 km (0.081 R)
• M37: 16,268,170 km (0.084 R)
• M38: 16,656,526 km (0.054 R)
• M39: 18,562,553 km (0.101 R)
• M40: 18,968,262 km (0.108 R)
• M41: 19,131,324 km (0.097 R)
• M42: 19,376,963 km (0.057 R)
• M43: 20,620,122 km (0.062 R)
• M44: 20,871,895 km (0.054 R)
• M45: 21,209,238 km (0.087 R)
• M46: 22,835,666 km (0.079 R)
• M47: 23,009,050 km (0.117 R)
• M48: 23,619,858 km (0.086 R)
• M49: 24,413,026 km (0.109 R)
• M50: 24,768,321 km (0.099 R)
• M51: 29,351,551 km (0.097 R)
• M52: 29,729,286 km (0.096 R)
• M53: 30,203,810 km (0.054 R)
• M54: 30,489,692 km (0.091 R)
• M55: 32,711,070 km (0.096 R)
• M56: 34,088,568 km (0.117 R)
• M57: 35,084,141 km (0.115 R)
• M58: 36,291,247 km (0.115 R)
• M59: 38,849,520 km (0.042 R)
• M60: 39,264,205 km (0.104 R)
• M61: 39,576,266 km (0.1 R)
• M62: 41,043,073 km (0.118 R)
• M63: 41,995,413 km (0.055 R)
• M64: 43,921,785 km (0.113 R)
• M65: 44,787,209 km (0.103 R)
• M66: 45,439,904 km (0.066 R)
• M67: 46,534,811 km (0.079 R)
• M68: 50,434,678 km (0.113 R)
• M69: 50,773,817 km (0.111 R)
• M70: 51,909,564 km (0.041 R)
• M71: 52,939,096 km (0.049 R)
• M72: 53,053,838 km (0.055 R)
• M73: 55,716,979 km (0.089 R)
• M74: 57,123,648 km (0.037 R)
• M75: 58,304,723 km (0.089 R)
• M76: 61,896,119 km (0.111 R)
• M77: 65,558,424 km (0.108 R)
• M78: 66,052,097 km (0.053 R)
• M79: 68,914,054 km (0.114 R)
• M80: 69,164,780 km (0.073 R)
• M81: 71,562,385 km (0.086 R)
• M82: 72,579,950 km (0.119 R)
• M83: 74,372,282 km (0.091 R)
• M84: 76,568,229 km (0.106 R)
• M85: 76,698,080 km (0.088 R)
• M86: 76,957,932 km (0.112 R)
• M87: 77,478,532 km (0.109 R)
• M88: 82,216,746 km (0.08 R)
• M89: 86,641,851 km (0.086 R)
• M90: 87,183,395 km (0.082 R)
• M91: 87,454,616 km (0.089 R)
• M92: 87,861,971 km (0.096 R)
• M93: 90,045,352 km (0.066 R)
• M94: 90,731,258 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 4

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.57 AU - 23.07 AU

Year: 31261 Days

Day: 15 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,753,734 km

• M1: 62,382 km (0.089 R)
• M2: 235,018 km (0.113 R)
• M3: 428,598 km (0.041 R)
• M4: 733,628 km (0.093 R)
• M5: 1,688,661 km (0.102 R)
• M6: 1,984,266 km (0.078 R)
• M7: 2,295,729 km (0.095 R)
• M8: 2,475,396 km (0.052 R)
• M9: 2,696,950 km (0.09 R)
• M10: 3,399,013 km (0.078 R)
• M11: 3,603,663 km (0.096 R)
• M12: 3,896,725 km (0.106 R)
• M13: 6,858,913 km (0.115 R)
• M14: 7,326,107 km (0.055 R)
• M15: 8,072,899 km (0.07 R)
• M16: 8,345,467 km (0.107 R)
• M17: 9,181,270 km (0.092 R)
• M18: 9,465,656 km (0.095 R)
• M19: 9,810,778 km (0.103 R)
• M20: 9,984,910 km (0.098 R)
• M21: 10,454,348 km (0.118 R)
• M22: 10,513,439 km (0.073 R)
• M23: 11,353,581 km (0.115 R)
• M24: 11,904,849 km (0.057 R)
• M25: 13,033,565 km (0.102 R)
• M26: 14,590,580 km (0.107 R)
• M27: 14,722,974 km (0.092 R)
• M28: 15,390,928 km (0.116 R)
• M29: 16,136,973 km (0.075 R)
• M30: 16,205,339 km (0.115 R)
• M31: 16,756,009 km (0.101 R)
• M32: 16,825,273 km (0.109 R)
• M33: 17,593,607 km (0.108 R)
• M34: 18,230,745 km (0.044 R)
• M35: 18,731,449 km (0.108 R)
• M36: 19,966,080 km (0.085 R)
• M37: 20,113,135 km (0.109 R)
• M38: 21,077,143 km (0.062 R)
• M39: 21,753,475 km (0.062 R)
• M40: 22,742,766 km (0.114 R)
• M41: 23,746,717 km (0.041 R)
• M42: 24,136,719 km (0.072 R)
• M43: 24,686,192 km (0.059 R)
• M44: 25,797,405 km (0.087 R)
• M45: 26,520,411 km (0.095 R)
• M46: 28,480,742 km (0.097 R)
• M47: 28,729,074 km (0.108 R)
• M48: 29,311,309 km (0.094 R)
• M49: 30,571,821 km (0.062 R)
• M50: 31,166,173 km (0.082 R)
• M51: 31,678,546 km (0.114 R)
• M52: 32,279,929 km (0.115 R)
• M53: 32,366,098 km (0.096 R)
• M54: 35,253,785 km (0.098 R)
• M55: 36,055,630 km (0.088 R)
• M56: 36,503,676 km (0.062 R)
• M57: 37,314,646 km (0.078 R)
• M58: 39,968,213 km (0.07 R)
• M59: 40,897,365 km (0.086 R)
• M60: 41,645,654 km (0.101 R)
• M61: 42,398,430 km (0.092 R)
• M62: 43,155,844 km (0.113 R)
• M63: 43,631,416 km (0.104 R)
• M64: 44,108,783 km (0.103 R)
• M65: 45,261,434 km (0.095 R)
• M66: 47,204,561 km (0.075 R)
• M67: 47,596,358 km (0.068 R)
• M68: 48,284,658 km (0.076 R)
• M69: 50,369,453 km (0.105 R)
• M70: 50,669,696 km (0.094 R)
• M71: 50,769,927 km (0.116 R)
• M72: 51,372,507 km (0.106 R)
• M73: 51,573,866 km (0.108 R)
• M74: 56,589,434 km (0.078 R)
• M75: 57,214,154 km (0.061 R)
• M76: 57,318,424 km (0.119 R)
• M77: 59,207,546 km (0.047 R)
• M78: 59,735,926 km (0.115 R)
• M79: 61,437,153 km (0.115 R)
• M80: 62,938,667 km (0.06 R)
• M81: 63,585,827 km (0.063 R)
• M82: 64,126,922 km (0.118 R)
• M83: 64,452,298 km (0.092 R)
• M84: 64,560,906 km (0.112 R)
• M85: 64,669,514 km (0.096 R)
• M86: 64,995,787 km (0.031 R)
• M87: 65,431,565 km (0.056 R)
• M88: 65,759,185 km (0.086 R)
• M89: 66,415,919 km (0.07 R)
• M90: 66,745,035 km (0.109 R)
• M91: 70,401,656 km (0.107 R)
• M92: 72,085,080 km (0.089 R)
• M93: 72,536,268 km (0.041 R)
• M94: 73,101,598 km (0.043 R)
• M95: 75,262,838 km (0.111 R)
• M96: 76,523,799 km (0.057 R)
• M97: 76,753,731 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit