🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 171 Days

Day: 27.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.69 AU - 1.05 AU

Year: 306 Days

Day: 30 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,574,344 km

• M1: 33,360 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.73 AU - 2.31 AU

Year: 1082 Days

Day: 29.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.51 AU - 2.63 AU

Year: 1552 Days

Day: 25.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.27 AU - 4.55 AU

Year: 2913 Days

Day: 47.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 10.4

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.88 AU - 10.88 AU

Year: 12599 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 106,574,344 km

• M1: 380,128 km (0.116 R)
• M2: 564,732 km (0.1 R)
• M3: 780,452 km (0.085 R)
• M4: 1,313,619 km (0.063 R)
• M5: 1,481,019 km (0.047 R)
• M6: 1,579,903 km (0.109 R)
• M7: 1,784,553 km (0.111 R)
• M8: 1,890,169 km (0.051 R)
• M9: 2,052,632 km (0.042 R)
• M10: 2,778,930 km (0.09 R)
• M11: 2,933,165 km (0.101 R)
• M12: 3,380,463 km (0.052 R)
• M13: 3,479,198 km (0.077 R)
• M14: 4,091,502 km (0.051 R)
• M15: 4,518,304 km (0.076 R)
• M16: 4,847,869 km (0.114 R)
• M17: 5,803,949 km (0.102 R)
• M18: 5,922,729 km (0.053 R)
• M19: 6,610,132 km (0.091 R)
• M20: 6,858,913 km (0.084 R)
• M21: 6,942,388 km (0.085 R)
• M22: 7,494,105 km (0.108 R)
• M23: 8,236,859 km (0.06 R)
• M24: 8,504,639 km (0.108 R)
• M25: 8,911,695 km (0.105 R)
• M26: 9,002,949 km (0.071 R)
• M27: 9,325,034 km (0.064 R)
• M28: 10,266,154 km (0.103 R)
• M29: 11,188,126 km (0.075 R)
• M30: 12,237,704 km (0.045 R)
• M31: 12,645,807 km (0.114 R)
• M32: 13,633,004 km (0.095 R)
• M33: 15,460,790 km (0.066 R)
• M34: 15,901,954 km (0.118 R)
• M35: 17,593,009 km (0.066 R)
• M36: 17,707,750 km (0.058 R)
• M37: 18,227,304 km (0.118 R)
• M38: 18,810,436 km (0.102 R)
• M39: 19,577,724 km (0.115 R)
• M40: 20,536,048 km (0.069 R)
• M41: 21,693,786 km (0.111 R)
• M42: 21,816,905 km (0.081 R)
• M43: 22,560,556 km (0.03 R)
• M44: 23,123,642 km (0.099 R)
• M45: 24,455,512 km (0.118 R)
• M46: 24,647,745 km (0.078 R)
• M47: 25,616,840 km (0.086 R)
• M48: 26,073,263 km (0.106 R)
• M49: 26,138,787 km (0.088 R)
• M50: 27,725,572 km (0.112 R)
• M51: 28,261,282 km (0.093 R)
• M52: 28,463,239 km (0.113 R)
• M53: 28,868,200 km (0.093 R)
• M54: 29,343,323 km (0.104 R)
• M55: 30,163,568 km (0.104 R)
• M56: 30,783,801 km (0.096 R)
• M57: 30,991,443 km (0.105 R)
• M58: 31,896,809 km (0.037 R)
• M59: 32,036,833 km (0.112 R)
• M60: 32,177,006 km (0.083 R)
• M61: 32,669,482 km (0.094 R)
• M62: 34,376,992 km (0.096 R)
• M63: 35,386,329 km (0.043 R)
• M64: 35,821,958 km (0.054 R)
• M65: 36,186,229 km (0.042 R)
• M66: 36,845,208 km (0.114 R)
• M67: 37,286,671 km (0.082 R)
• M68: 37,360,423 km (0.082 R)
• M69: 39,445,069 km (0.064 R)
• M70: 39,972,102 km (0.111 R)
• M71: 41,185,491 km (0.047 R)
• M72: 41,338,080 km (0.047 R)
• M73: 43,105,579 km (0.107 R)
• M74: 43,726,261 km (0.082 R)
• M75: 45,133,378 km (0.041 R)
• M76: 46,634,743 km (0.1 R)
• M77: 46,714,179 km (0.085 R)
• M78: 47,991,895 km (0.025 R)
• M79: 49,442,994 km (0.098 R)
• M80: 52,553,582 km (0.083 R)
• M81: 52,719,038 km (0.067 R)
• M82: 52,801,765 km (0.087 R)
• M83: 53,715,509 km (0.076 R)
• M84: 53,965,487 km (0.062 R)
• M85: 54,048,963 km (0.116 R)
• M86: 54,132,438 km (0.06 R)
• M87: 54,299,539 km (0.096 R)
• M88: 56,233,540 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100

Radius: 7.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.06 AU - 18.34 AU

Year: 25710 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 106,574,344 km

• M1: 143,016 km (0.105 R)
• M2: 445,951 km (0.108 R)
• M3: 722,259 km (0.063 R)
• M4: 1,287,888 km (0.091 R)
• M5: 1,501,813 km (0.069 R)
• M6: 2,134,911 km (0.067 R)
• M7: 2,311,437 km (0.073 R)
• M8: 2,841,911 km (0.032 R)
• M9: 3,467,679 km (0.12 R)
• M10: 3,675,620 km (0.115 R)
• M11: 3,765,977 km (0.087 R)
• M12: 4,041,686 km (0.085 R)
• M13: 4,103,769 km (0.077 R)
• M14: 4,197,567 km (0.07 R)
• M15: 4,973,531 km (0.112 R)
• M16: 6,040,014 km (0.067 R)
• M17: 6,690,914 km (0.08 R)
• M18: 7,516,246 km (0.025 R)
• M19: 9,138,485 km (0.074 R)
• M20: 9,467,301 km (0.066 R)
• M21: 9,841,894 km (0.08 R)
• M22: 10,263,760 km (0.094 R)
• M23: 11,564,514 km (0.108 R)
• M24: 13,285,488 km (0.064 R)
• M25: 13,471,139 km (0.103 R)
• M26: 14,222,868 km (0.068 R)
• M27: 14,556,022 km (0.071 R)
• M28: 15,766,718 km (0.117 R)
• M29: 16,708,287 km (0.108 R)
• M30: 16,758,402 km (0.076 R)
• M31: 16,808,518 km (0.1 R)
• M32: 17,821,146 km (0.034 R)
• M33: 18,128,868 km (0.038 R)
• M34: 18,957,940 km (0.058 R)
• M35: 21,736,421 km (0.118 R)
• M36: 22,340,348 km (0.105 R)
• M37: 23,284,460 km (0.06 R)
• M38: 23,677,005 km (0.098 R)
• M39: 24,411,829 km (0.111 R)
• M40: 27,543,362 km (0.099 R)
• M41: 28,137,116 km (0.076 R)
• M42: 29,579,089 km (0.096 R)
• M43: 29,882,474 km (0.1 R)
• M44: 31,168,118 km (0.118 R)
• M45: 31,910,871 km (0.111 R)
• M46: 33,983,400 km (0.105 R)
• M47: 34,939,630 km (0.088 R)
• M48: 35,067,835 km (0.098 R)
• M49: 35,453,349 km (0.084 R)
• M50: 35,904,835 km (0.066 R)
• M51: 37,401,712 km (0.041 R)
• M52: 38,719,968 km (0.03 R)
• M53: 38,852,512 km (0.116 R)
• M54: 39,318,060 km (0.111 R)
• M55: 40,120,354 km (0.066 R)
• M56: 41,469,427 km (0.087 R)
• M57: 43,451,749 km (0.081 R)
• M58: 45,115,726 km (0.102 R)
• M59: 45,185,438 km (0.086 R)
• M60: 45,674,923 km (0.041 R)
• M61: 46,588,666 km (0.046 R)
• M62: 46,870,958 km (0.066 R)
• M63: 47,083,087 km (0.113 R)
• M64: 47,153,847 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.7

Radius: 7.6

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.29 AU - 20.11 AU

Year: 28053 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 106,574,344 km

• M1: 144,063 km (0.067 R)
• M2: 270,922 km (0.096 R)
• M3: 351,705 km (0.116 R)
• M4: 540,946 km (0.028 R)
• M5: 791,672 km (0.061 R)
• M6: 1,430,604 km (0.093 R)
• M7: 1,581,848 km (0.078 R)
• M8: 2,066,545 km (0.074 R)
• M9: 2,503,820 km (0.11 R)
• M10: 2,874,224 km (0.1 R)
• M11: 3,461,695 km (0.108 R)
• M12: 3,873,687 km (0.106 R)
• M13: 4,743,898 km (0.088 R)
• M14: 5,973,742 km (0.11 R)
• M15: 6,655,310 km (0.046 R)
• M16: 7,037,383 km (0.047 R)
• M17: 8,023,682 km (0.112 R)
• M18: 8,226,088 km (0.115 R)
• M19: 8,362,072 km (0.087 R)
• M20: 11,082,061 km (0.09 R)
• M21: 13,404,568 km (0.095 R)
• M22: 14,374,261 km (0.07 R)
• M23: 14,456,091 km (0.101 R)
• M24: 14,950,362 km (0.105 R)
• M25: 15,702,092 km (0.056 R)
• M26: 16,040,183 km (0.087 R)
• M27: 16,210,126 km (0.053 R)
• M28: 16,895,733 km (0.11 R)
• M29: 17,155,285 km (0.084 R)
• M30: 17,242,202 km (0.099 R)
• M31: 17,329,118 km (0.069 R)
• M32: 17,766,243 km (0.079 R)
• M33: 18,295,371 km (0.074 R)
• M34: 18,651,115 km (0.105 R)
• M35: 18,829,884 km (0.098 R)
• M36: 18,919,493 km (0.03 R)
• M37: 19,914,020 km (0.079 R)
• M38: 21,018,351 km (0.09 R)
• M39: 21,577,997 km (0.081 R)
• M40: 22,711,949 km (0.117 R)
• M41: 23,190,064 km (0.082 R)
• M42: 23,286,105 km (0.093 R)
• M43: 26,629,019 km (0.089 R)
• M44: 27,538,724 km (0.104 R)
• M45: 27,946,229 km (0.076 R)
• M46: 28,870,594 km (0.075 R)
• M47: 29,804,982 km (0.033 R)
• M48: 30,433,443 km (0.063 R)
• M49: 30,854,710 km (0.095 R)
• M50: 30,960,327 km (0.036 R)
• M51: 31,809,893 km (0.086 R)
• M52: 35,394,108 km (0.12 R)
• M53: 37,065,266 km (0.112 R)
• M54: 37,402,460 km (0.119 R)
• M55: 37,853,796 km (0.115 R)
• M56: 39,218,578 km (0.114 R)
• M57: 43,526,697 km (0.111 R)
• M58: 47,006,643 km (0.076 R)
• M59: 49,087,849 km (0.107 R)
• M60: 49,458,253 km (0.082 R)
• M61: 49,829,555 km (0.116 R)
• M62: 50,574,851 km (0.112 R)
• M63: 51,699,977 km (0.073 R)
• M64: 53,466,279 km (0.107 R)
• M65: 55,509,038 km (0.109 R)
• M66: 57,707,379 km (0.108 R)
• M67: 58,098,278 km (0.087 R)
• M68: 59,670,551 km (0.11 R)
• M69: 59,933,993 km (0.072 R)
• M70: 65,690,220 km (0.093 R)
• M71: 68,840,602 km (0.053 R)
• M72: 70,225,728 km (0.112 R)
• M73: 70,642,957 km (0.107 R)
• M74: 71,480,107 km (0.112 R)
• M75: 72,741,815 km (0.114 R)
• M76: 74,719,200 km (0.066 R)
• M77: 75,287,522 km (0.058 R)
• M78: 75,714,624 km (0.117 R)
• M79: 76,428,206 km (0.068 R)
• M80: 76,857,402 km (0.093 R)
• M81: 77,574,574 km (0.106 R)
• M82: 77,862,101 km (0.062 R)
• M83: 78,293,990 km (0.061 R)
• M84: 80,320,144 km (0.101 R)
• M85: 83,097,279 km (0.119 R)
• M86: 85,905,829 km (0.096 R)
• M87: 88,144,861 km (0.094 R)
• M88: 91,919,215 km (0.037 R)
• M89: 92,071,356 km (0.06 R)
• M90: 92,375,638 km (0.079 R)
• M91: 93,443,767 km (0.088 R)
• M92: 94,515,785 km (0.057 R)
• M93: 94,669,273 km (0.067 R)
• M94: 96,054,399 km (0.077 R)
• M95: 97,291,274 km (0.102 R)
• M96: 99,624,552 km (0.076 R)
• M97: 101,504,399 km (0.099 R)
• M98: 105,140,076 km (0.065 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: 357 - 12,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit