🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 160 Days

Day: 30.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,771,782 km

• M1: 185,501 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.65 AU - 0.69 AU

Year: 194 Days

Day: 27.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,771,782 km

• M1: 42,635 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.77 AU - 0.93 AU

Year: 277 Days

Day: 17.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,771,782 km

• M1: 209,437 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.92 AU - 2.04 AU

Year: 984 Days

Day: 19 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.68 AU - 3.48 AU

Year: 1909 Days

Day: 26.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 13.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.46 AU - 7.7 AU

Year: 6652 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,771,782 km

• M1: 188,045 km (0.091 R)
• M2: 272,268 km (0.081 R)
• M3: 418,126 km (0.095 R)
• M4: 570,117 km (0.042 R)
• M5: 888,163 km (0.073 R)
• M6: 1,733,690 km (0.101 R)
• M7: 2,205,073 km (0.099 R)
• M8: 2,697,100 km (0.088 R)
• M9: 2,907,584 km (0.084 R)
• M10: 3,163,397 km (0.115 R)
• M11: 3,634,181 km (0.049 R)
• M12: 3,718,405 km (0.059 R)
• M13: 3,996,657 km (0.115 R)
• M14: 4,127,405 km (0.119 R)
• M15: 4,304,080 km (0.075 R)
• M16: 4,505,738 km (0.097 R)
• M17: 5,059,101 km (0.043 R)
• M18: 5,177,283 km (0.086 R)
• M19: 5,272,278 km (0.099 R)
• M20: 5,707,608 km (0.11 R)
• M21: 5,979,427 km (0.11 R)
• M22: 6,230,303 km (0.091 R)
• M23: 6,357,012 km (0.056 R)
• M24: 6,535,931 km (0.088 R)
• M25: 7,268,213 km (0.044 R)
• M26: 7,428,581 km (0.053 R)
• M27: 8,192,578 km (0.099 R)
• M28: 9,010,130 km (0.103 R)
• M29: 9,647,716 km (0.091 R)
• M30: 10,210,204 km (0.102 R)
• M31: 10,390,171 km (0.091 R)
• M32: 10,631,621 km (0.061 R)
• M33: 11,058,723 km (0.077 R)
• M34: 11,212,510 km (0.106 R)
• M35: 11,553,593 km (0.049 R)
• M36: 11,961,247 km (0.092 R)
• M37: 12,341,525 km (0.097 R)
• M38: 12,437,268 km (0.08 R)
• M39: 12,887,408 km (0.106 R)
• M40: 13,179,572 km (0.116 R)
• M41: 13,408,308 km (0.053 R)
• M42: 13,671,301 km (0.119 R)
• M43: 13,869,667 km (0.106 R)
• M44: 13,969,300 km (0.072 R)
• M45: 14,470,752 km (0.105 R)
• M46: 14,910,121 km (0.062 R)
• M47: 15,767,466 km (0.057 R)
• M48: 16,010,263 km (0.065 R)
• M49: 16,923,558 km (0.111 R)
• M50: 17,100,981 km (0.026 R)
• M51: 17,529,729 km (0.111 R)
• M52: 17,673,343 km (0.086 R)
• M53: 18,143,080 km (0.105 R)
• M54: 18,947,318 km (0.117 R)
• M55: 19,242,625 km (0.044 R)
• M56: 19,576,826 km (0.085 R)
• M57: 19,875,424 km (0.077 R)
• M58: 20,137,968 km (0.089 R)
• M59: 20,666,347 km (0.098 R)
• M60: 21,199,514 km (0.079 R)
• M61: 21,621,530 km (0.066 R)
• M62: 23,022,065 km (0.112 R)
• M63: 23,140,098 km (0.038 R)
• M64: 23,376,762 km (0.097 R)
• M65: 23,653,967 km (0.07 R)
• M66: 24,612,440 km (0.109 R)
• M67: 25,056,147 km (0.094 R)
• M68: 25,869,361 km (0.072 R)
• M69: 26,856,707 km (0.085 R)
• M70: 27,355,167 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 9.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.63 AU - 14.51 AU

Year: 15736 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,771,782 km

• M1: 131,796 km (0.08 R)
• M2: 229,633 km (0.079 R)
• M3: 318,943 km (0.082 R)
• M4: 467,942 km (0.042 R)
• M5: 877,840 km (0.119 R)
• M6: 1,226,553 km (0.092 R)
• M7: 1,292,526 km (0.045 R)
• M8: 1,497,923 km (0.112 R)
• M9: 1,568,833 km (0.063 R)
• M10: 1,940,733 km (0.031 R)
• M11: 2,506,662 km (0.117 R)
• M12: 2,591,634 km (0.088 R)
• M13: 2,941,244 km (0.103 R)
• M14: 3,557,138 km (0.088 R)
• M15: 4,347,763 km (0.071 R)
• M16: 4,519,352 km (0.114 R)
• M17: 5,263,900 km (0.075 R)
• M18: 5,743,960 km (0.038 R)
• M19: 6,470,706 km (0.099 R)
• M20: 6,548,946 km (0.112 R)
• M21: 6,785,460 km (0.09 R)
• M22: 7,511,907 km (0.101 R)
• M23: 8,178,366 km (0.06 R)
• M24: 8,263,038 km (0.111 R)
• M25: 9,037,955 km (0.094 R)
• M26: 9,169,302 km (0.108 R)
• M27: 9,301,397 km (0.088 R)
• M28: 10,106,982 km (0.1 R)
• M29: 10,564,153 km (0.113 R)
• M30: 10,841,806 km (0.094 R)
• M31: 11,404,294 km (0.07 R)
• M32: 12,265,679 km (0.114 R)
• M33: 12,557,544 km (0.106 R)
• M34: 14,356,010 km (0.045 R)
• M35: 14,612,122 km (0.081 R)
• M36: 14,766,507 km (0.103 R)
• M37: 16,447,089 km (0.101 R)
• M38: 17,856,750 km (0.08 R)
• M39: 18,242,862 km (0.089 R)
• M40: 19,644,145 km (0.12 R)
• M41: 19,757,690 km (0.119 R)
• M42: 20,271,708 km (0.101 R)
• M43: 20,559,086 km (0.054 R)
• M44: 21,312,760 km (0.107 R)
• M45: 21,898,585 km (0.117 R)
• M46: 22,371,165 km (0.117 R)
• M47: 22,727,657 km (0.097 R)
• M48: 22,906,725 km (0.106 R)
• M49: 23,026,254 km (0.042 R)
• M50: 23,869,387 km (0.106 R)
• M51: 23,990,562 km (0.101 R)
• M52: 24,112,035 km (0.037 R)
• M53: 24,845,065 km (0.07 R)
• M54: 25,399,774 km (0.054 R)
• M55: 26,772,633 km (0.09 R)
• M56: 27,341,105 km (0.058 R)
• M57: 27,404,535 km (0.091 R)
• M58: 27,468,114 km (0.084 R)
• M59: 29,720,160 km (0.108 R)
• M60: 29,850,610 km (0.103 R)
• M61: 30,571,671 km (0.08 R)
• M62: 30,769,440 km (0.116 R)
• M63: 31,099,752 km (0.112 R)
• M64: 31,564,253 km (0.101 R)
• M65: 31,763,966 km (0.06 R)
• M66: 32,567,307 km (0.119 R)
• M67: 33,174,076 km (0.107 R)
• M68: 33,309,462 km (0.089 R)
• M69: 33,377,230 km (0.099 R)
• M70: 34,330,467 km (0.078 R)
• M71: 34,536,015 km (0.075 R)
• M72: 34,604,531 km (0.061 R)
• M73: 35,430,909 km (0.105 R)
• M74: 37,033,102 km (0.09 R)
• M75: 37,103,264 km (0.101 R)
• M76: 37,173,575 km (0.064 R)
• M77: 38,303,338 km (0.116 R)
• M78: 38,587,574 km (0.051 R)
• M79: 39,086,632 km (0.048 R)
• M80: 40,886,444 km (0.097 R)
• M81: 44,044,755 km (0.042 R)
• M82: 44,268,104 km (0.113 R)
• M83: 46,143,164 km (0.066 R)
• M84: 47,585,587 km (0.047 R)
• M85: 51,138,686 km (0.042 R)
• M86: 51,295,015 km (0.107 R)
• M87: 52,236,884 km (0.077 R)
• M88: 52,315,572 km (0.086 R)
• M89: 52,630,924 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 6.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.03 AU - 22.31 AU

Year: 31986 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,771,782 km

• M1: 182,958 km (0.114 R)
• M2: 324,627 km (0.093 R)
• M3: 537,804 km (0.099 R)
• M4: 593,006 km (0.034 R)
• M5: 942,616 km (0.097 R)
• M6: 1,103,135 km (0.099 R)
• M7: 1,247,945 km (0.117 R)
• M8: 2,613,325 km (0.091 R)
• M9: 2,839,966 km (0.103 R)
• M10: 2,905,939 km (0.08 R)
• M11: 3,106,849 km (0.059 R)
• M12: 3,312,396 km (0.106 R)
• M13: 3,451,821 km (0.09 R)
• M14: 3,593,341 km (0.117 R)
• M15: 3,700,603 km (0.074 R)
• M16: 3,809,061 km (0.098 R)
• M17: 3,992,169 km (0.111 R)
• M18: 4,404,909 km (0.037 R)
• M19: 4,558,397 km (0.083 R)
• M20: 4,752,874 km (0.07 R)
• M21: 4,870,757 km (0.106 R)
• M22: 5,189,999 km (0.036 R)
• M23: 6,885,541 km (0.033 R)
• M24: 7,108,741 km (0.094 R)
• M25: 7,243,678 km (0.09 R)
• M26: 7,978,054 km (0.107 R)
• M27: 8,496,561 km (0.057 R)
• M28: 8,687,747 km (0.085 R)
• M29: 9,319,199 km (0.088 R)
• M30: 9,368,417 km (0.105 R)
• M31: 9,467,002 km (0.076 R)
• M32: 9,765,001 km (0.119 R)
• M33: 10,677,249 km (0.077 R)
• M34: 10,728,710 km (0.068 R)
• M35: 11,616,574 km (0.084 R)
• M36: 11,988,923 km (0.085 R)
• M37: 12,365,162 km (0.084 R)
• M38: 12,419,316 km (0.107 R)
• M39: 12,745,439 km (0.027 R)
• M40: 13,239,860 km (0.093 R)
• M41: 13,684,615 km (0.049 R)
• M42: 16,040,033 km (0.119 R)
• M43: 17,902,377 km (0.106 R)
• M44: 18,147,568 km (0.095 R)
• M45: 19,768,611 km (0.094 R)
• M46: 21,240,803 km (0.06 R)
• M47: 21,565,580 km (0.095 R)
• M48: 23,080,259 km (0.087 R)
• M49: 23,816,729 km (0.088 R)
• M50: 24,086,454 km (0.094 R)
• M51: 24,357,226 km (0.091 R)
• M52: 24,628,896 km (0.053 R)
• M53: 24,696,963 km (0.113 R)
• M54: 26,489,295 km (0.052 R)
• M55: 26,559,157 km (0.054 R)
• M56: 30,562,695 km (0.053 R)
• M57: 30,855,758 km (0.028 R)
• M58: 31,666,578 km (0.118 R)
• M59: 32,186,281 km (0.068 R)
• M60: 32,335,131 km (0.071 R)
• M61: 33,610,752 km (0.057 R)
• M62: 34,368,764 km (0.071 R)
• M63: 34,826,235 km (0.069 R)
• M64: 35,978,886 km (0.082 R)
• M65: 38,400,277 km (0.087 R)
• M66: 39,351,570 km (0.058 R)
• M67: 39,510,892 km (0.058 R)
• M68: 39,910,169 km (0.113 R)
• M69: 40,712,612 km (0.113 R)
• M70: 41,520,291 km (0.099 R)
• M71: 42,905,717 km (0.065 R)
• M72: 44,223,225 km (0.113 R)
• M73: 44,554,734 km (0.09 R)
• M74: 45,136,819 km (0.111 R)
• M75: 46,056,547 km (0.096 R)
• M76: 46,729,438 km (0.081 R)
• M77: 47,151,603 km (0.047 R)
• M78: 47,405,471 km (0.081 R)
• M79: 48,255,187 km (0.115 R)
• M80: 49,797,092 km (0.118 R)
• M81: 50,314,701 km (0.104 R)
• M82: 51,268,237 km (0.059 R)
• M83: 51,529,286 km (0.112 R)
• M84: 52,577,967 km (0.102 R)
• M85: 53,017,037 km (0.114 R)
• M86: 53,987,328 km (0.114 R)
• M87: 54,518,999 km (0.115 R)
• M88: 57,022,968 km (0.071 R)
• M89: 57,383,798 km (0.107 R)
• M90: 57,474,156 km (0.03 R)
• M91: 57,926,390 km (0.081 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 20,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit