🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 203 Days

Day: 19.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,560,821 km

• M1: 100,530 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.13 AU - 1.57 AU

Year: 582 Days

Day: 17.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,560,821 km

• M1: 182,509 km (0.12 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.68 AU - 2.58 AU

Year: 1153 Days

Day: 12.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.19 AU - 2.35 AU

Year: 1268 Days

Day: 31.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.51 AU - 3.97 AU

Year: 2682 Days

Day: 14.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 13

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.41 AU - 9.77 AU

Year: 9337 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,560,821 km

• M1: 199,564 km (0.082 R)
• M2: 316,250 km (0.111 R)
• M3: 686,953 km (0.057 R)
• M4: 1,625,979 km (0.106 R)
• M5: 1,777,821 km (0.105 R)
• M6: 1,957,339 km (0.119 R)
• M7: 2,142,989 km (0.072 R)
• M8: 2,557,226 km (0.116 R)
• M9: 3,212,165 km (0.102 R)
• M10: 3,432,523 km (0.104 R)
• M11: 3,917,669 km (0.11 R)
• M12: 4,303,482 km (0.107 R)
• M13: 4,858,041 km (0.093 R)
• M14: 5,337,652 km (0.092 R)
• M15: 5,566,686 km (0.099 R)
• M16: 5,933,201 km (0.058 R)
• M17: 6,136,505 km (0.093 R)
• M18: 6,411,166 km (0.104 R)
• M19: 6,690,017 km (0.059 R)
• M20: 6,795,633 km (0.034 R)
• M21: 7,223,483 km (0.08 R)
• M22: 7,844,763 km (0.111 R)
• M23: 8,068,112 km (0.116 R)
• M24: 8,828,070 km (0.072 R)
• M25: 9,138,485 km (0.103 R)
• M26: 9,255,919 km (0.105 R)
• M27: 9,650,708 km (0.115 R)
• M28: 10,172,206 km (0.079 R)
• M29: 10,293,829 km (0.06 R)
• M30: 10,868,136 km (0.119 R)
• M31: 11,494,951 km (0.11 R)
• M32: 11,962,145 km (0.06 R)
• M33: 13,002,897 km (0.044 R)
• M34: 13,578,849 km (0.098 R)
• M35: 13,668,159 km (0.101 R)
• M36: 13,937,435 km (0.093 R)
• M37: 14,299,163 km (0.084 R)
• M38: 14,801,513 km (0.116 R)
• M39: 15,124,345 km (0.099 R)
• M40: 15,402,896 km (0.114 R)
• M41: 15,589,445 km (0.052 R)
• M42: 15,729,917 km (0.068 R)
• M43: 15,964,935 km (0.075 R)
• M44: 17,157,679 km (0.092 R)
• M45: 17,351,259 km (0.068 R)
• M46: 17,545,437 km (0.061 R)
• M47: 17,838,050 km (0.117 R)
• M48: 20,084,561 km (0.058 R)
• M49: 20,647,199 km (0.081 R)
• M50: 20,750,122 km (0.091 R)
• M51: 21,266,983 km (0.026 R)
• M52: 22,896,104 km (0.034 R)
• M53: 24,674,074 km (0.062 R)
• M54: 25,166,700 km (0.084 R)
• M55: 25,386,609 km (0.086 R)
• M56: 26,888,272 km (0.11 R)
• M57: 27,000,620 km (0.045 R)
• M58: 27,734,847 km (0.093 R)
• M59: 29,223,046 km (0.088 R)
• M60: 29,338,686 km (0.101 R)
• M61: 29,628,157 km (0.077 R)
• M62: 30,561,050 km (0.104 R)
• M63: 30,737,127 km (0.084 R)
• M64: 31,031,236 km (0.068 R)
• M65: 31,740,779 km (0.119 R)
• M66: 32,575,535 km (0.11 R)
• M67: 33,176,170 km (0.051 R)
• M68: 33,417,322 km (0.086 R)
• M69: 33,598,784 km (0.055 R)
• M70: 34,816,062 km (0.071 R)
• M71: 35,368,527 km (0.081 R)
• M72: 36,295,735 km (0.087 R)
• M73: 36,420,050 km (0.075 R)
• M74: 36,980,893 km (0.094 R)
• M75: 38,998,071 km (0.118 R)
• M76: 39,316,564 km (0.111 R)
• M77: 40,084,301 km (0.076 R)
• M78: 40,534,441 km (0.074 R)
• M79: 41,050,853 km (0.08 R)
• M80: 41,634,583 km (0.116 R)
• M81: 42,221,007 km (0.102 R)
• M82: 43,533,878 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 10.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.22 AU - 11.82 AU

Year: 14501 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,560,821 km

• M1: 298,448 km (0.065 R)
• M2: 410,347 km (0.101 R)
• M3: 489,335 km (0.094 R)
• M4: 1,013,526 km (0.111 R)
• M5: 1,568,833 km (0.083 R)
• M6: 1,809,386 km (0.106 R)
• M7: 2,148,824 km (0.11 R)
• M8: 2,236,787 km (0.093 R)
• M9: 2,326,097 km (0.061 R)
• M10: 2,570,241 km (0.11 R)
• M11: 2,695,454 km (0.059 R)
• M12: 4,576,648 km (0.083 R)
• M13: 4,690,940 km (0.052 R)
• M14: 6,134,410 km (0.102 R)
• M15: 6,687,324 km (0.102 R)
• M16: 6,860,708 km (0.075 R)
• M17: 7,300,675 km (0.083 R)
• M18: 7,434,416 km (0.036 R)
• M19: 7,614,083 km (0.094 R)
• M20: 7,749,768 km (0.094 R)
• M21: 8,069,608 km (0.118 R)
• M22: 11,136,813 km (0.11 R)
• M23: 12,764,289 km (0.116 R)
• M24: 13,359,389 km (0.106 R)
• M25: 15,085,150 km (0.093 R)
• M26: 15,771,954 km (0.117 R)
• M27: 16,586,066 km (0.105 R)
• M28: 17,116,540 km (0.097 R)
• M29: 17,235,320 km (0.075 R)
• M30: 17,473,330 km (0.101 R)
• M31: 19,976,701 km (0.102 R)
• M32: 20,793,655 km (0.118 R)
• M33: 21,110,653 km (0.118 R)
• M34: 21,429,446 km (0.111 R)
• M35: 21,621,380 km (0.06 R)
• M36: 22,655,102 km (0.1 R)
• M37: 22,850,626 km (0.102 R)
• M38: 23,112,422 km (0.105 R)
• M39: 24,102,461 km (0.111 R)
• M40: 24,636,226 km (0.098 R)
• M41: 25,173,881 km (0.073 R)
• M42: 25,647,508 km (0.068 R)
• M43: 26,192,343 km (0.112 R)
• M44: 26,260,859 km (0.119 R)
• M45: 26,947,812 km (0.085 R)
• M46: 27,362,947 km (0.12 R)
• M47: 27,501,773 km (0.12 R)
• M48: 27,849,888 km (0.112 R)
• M49: 28,059,474 km (0.066 R)
• M50: 29,897,583 km (0.095 R)
• M51: 30,255,571 km (0.053 R)
• M52: 30,542,948 km (0.066 R)
• M53: 30,759,117 km (0.096 R)
• M54: 33,169,887 km (0.066 R)
• M55: 35,413,855 km (0.047 R)
• M56: 36,706,979 km (0.061 R)
• M57: 36,860,167 km (0.105 R)
• M58: 37,013,505 km (0.078 R)
• M59: 38,170,645 km (0.106 R)
• M60: 39,026,644 km (0.079 R)
• M61: 39,339,453 km (0.115 R)
• M62: 39,574,621 km (0.054 R)
• M63: 40,204,129 km (0.1 R)
• M64: 40,836,928 km (0.093 R)
• M65: 41,075,087 km (0.059 R)
• M66: 41,313,696 km (0.111 R)
• M67: 42,192,434 km (0.031 R)
• M68: 42,352,952 km (0.1 R)
• M69: 43,158,238 km (0.101 R)
• M70: 45,193,517 km (0.028 R)
• M71: 45,604,312 km (0.087 R)
• M72: 46,016,305 km (0.06 R)
• M73: 46,264,189 km (0.096 R)
• M74: 47,343,089 km (0.088 R)
• M75: 47,843,942 km (0.067 R)
• M76: 48,682,588 km (0.047 R)
• M77: 48,850,885 km (0.101 R)
• M78: 51,141,827 km (0.059 R)
• M79: 52,085,191 km (0.101 R)
• M80: 53,207,475 km (0.087 R)
• M81: 53,294,092 km (0.059 R)
• M82: 53,902,058 km (0.106 R)
• M83: 55,300,199 km (0.107 R)
• M84: 56,003,758 km (0.085 R)
• M85: 56,445,072 km (0.11 R)
• M86: 58,310,856 km (0.039 R)
• M87: 59,026,981 km (0.093 R)
• M88: 59,655,891 km (0.063 R)
• M89: 60,106,480 km (0.101 R)
• M90: 60,377,401 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.8

Radius: 8

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.95 AU - 21.25 AU

Year: 28558 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,560,821 km

• M1: 112,946 km (0.081 R)
• M2: 234,420 km (0.073 R)
• M3: 421,567 km (0.051 R)
• M4: 501,751 km (0.105 R)
• M5: 610,210 km (0.098 R)
• M6: 726,896 km (0.094 R)
• M7: 1,576,014 km (0.092 R)
• M8: 2,012,241 km (0.109 R)
• M9: 2,118,156 km (0.12 R)
• M10: 2,262,369 km (0.089 R)
• M11: 3,742,939 km (0.057 R)
• M12: 3,961,950 km (0.074 R)
• M13: 5,118,790 km (0.119 R)
• M14: 5,708,804 km (0.096 R)
• M15: 6,012,039 km (0.068 R)
• M16: 6,320,510 km (0.101 R)
• M17: 6,581,558 km (0.114 R)
• M18: 7,715,959 km (0.087 R)
• M19: 7,771,460 km (0.089 R)
• M20: 8,968,093 km (0.051 R)
• M21: 9,202,513 km (0.097 R)
• M22: 9,261,455 km (0.106 R)
• M23: 9,617,498 km (0.098 R)
• M24: 11,338,322 km (0.064 R)
• M25: 12,887,109 km (0.109 R)
• M26: 12,953,081 km (0.118 R)
• M27: 14,091,820 km (0.049 R)
• M28: 14,159,738 km (0.089 R)
• M29: 14,432,754 km (0.119 R)
• M30: 14,707,565 km (0.082 R)
• M31: 15,053,435 km (0.041 R)
• M32: 15,753,254 km (0.101 R)
• M33: 15,823,715 km (0.082 R)
• M34: 17,184,457 km (0.091 R)
• M35: 17,329,866 km (0.099 R)
• M36: 17,768,487 km (0.088 R)
• M37: 19,559,473 km (0.084 R)
• M38: 20,939,962 km (0.048 R)
• M39: 21,017,603 km (0.095 R)
• M40: 23,069,188 km (0.12 R)
• M41: 23,309,891 km (0.1 R)
• M42: 23,551,492 km (0.09 R)
• M43: 24,444,591 km (0.118 R)
• M44: 25,929,949 km (0.094 R)
• M45: 26,767,547 km (0.087 R)
• M46: 28,727,728 km (0.093 R)
• M47: 29,333,450 km (0.071 R)
• M48: 29,943,510 km (0.102 R)
• M49: 30,030,875 km (0.101 R)
• M50: 31,620,053 km (0.083 R)
• M51: 31,887,534 km (0.095 R)
• M52: 32,604,557 km (0.039 R)
• M53: 33,055,295 km (0.103 R)
• M54: 33,145,802 km (0.111 R)
• M55: 36,641,904 km (0.099 R)
• M56: 38,814,364 km (0.066 R)
• M57: 39,867,982 km (0.109 R)
• M58: 40,446,627 km (0.109 R)
• M59: 41,222,591 km (0.1 R)
• M60: 42,493,874 km (0.117 R)
• M61: 42,592,159 km (0.037 R)
• M62: 43,183,669 km (0.105 R)
• M63: 43,381,438 km (0.1 R)
• M64: 47,706,163 km (0.097 R)
• M65: 48,423,036 km (0.094 R)
• M66: 50,595,047 km (0.106 R)
• M67: 51,430,850 km (0.097 R)
• M68: 52,904,389 km (0.086 R)
• M69: 54,498,504 km (0.119 R)
• M70: 55,892,906 km (0.078 R)
• M71: 56,540,366 km (0.061 R)
• M72: 56,648,525 km (0.086 R)
• M73: 57,081,910 km (0.068 R)
• M74: 57,298,976 km (0.093 R)
• M75: 57,625,100 km (0.091 R)
• M76: 60,587,886 km (0.057 R)
• M77: 63,824,884 km (0.039 R)
• M78: 64,162,976 km (0.089 R)
• M79: 65,976,102 km (0.084 R)
• M80: 67,576,201 km (0.119 R)
• M81: 69,652,320 km (0.119 R)
• M82: 71,164,754 km (0.08 R)
• M83: 71,632,397 km (0.112 R)
• M84: 71,983,653 km (0.084 R)
• M85: 72,570,525 km (0.088 R)
• M86: 74,221,936 km (0.05 R)
• M87: 74,814,793 km (0.088 R)
• M88: 74,933,573 km (0.058 R)
• M89: 75,052,354 km (0.101 R)
• M90: 78,283,967 km (0.083 R)
• M91: 80,220,362 km (0.119 R)
• M92: 80,341,985 km (0.078 R)
• M93: 80,950,699 km (0.059 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: 375 - 17,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit