🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.68 AU

Year: 170 Days

Day: 24.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 283 Days

Day: 21.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.42 AU - 1.86 AU

Year: 787 Days

Day: 12.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,426,263 km

• M1: 1,642,734 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.78 AU - 2.54 AU

Year: 1190 Days

Day: 27.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,426,263 km

• M1: 1,425,369 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.48 AU - 3.86 AU

Year: 2635 Days

Day: 27 Hours

Environment

Temp: -119 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.68 AU - 3.94 AU

Year: 2787 Days

Day: 26.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 10

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.43 AU - 8.59 AU

Year: 8495 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 112,426,263 km

• M1: 335,847 km (0.108 R)
• M2: 462,407 km (0.117 R)
• M3: 573,857 km (0.104 R)
• M4: 713,283 km (0.096 R)
• M5: 787,633 km (0.11 R)
• M6: 874,848 km (0.048 R)
• M7: 986,000 km (0.101 R)
• M8: 1,059,303 km (0.091 R)
• M9: 1,178,682 km (0.095 R)
• M10: 1,279,660 km (0.106 R)
• M11: 1,920,687 km (0.104 R)
• M12: 2,122,495 km (0.093 R)
• M13: 2,218,985 km (0.093 R)
• M14: 2,345,395 km (0.113 R)
• M15: 2,799,126 km (0.086 R)
• M16: 2,890,081 km (0.113 R)
• M17: 2,997,493 km (0.108 R)
• M18: 3,137,666 km (0.084 R)
• M19: 3,522,132 km (0.067 R)
• M20: 3,587,656 km (0.066 R)
• M21: 3,938,463 km (0.052 R)
• M22: 4,317,993 km (0.114 R)
• M23: 4,530,123 km (0.095 R)
• M24: 4,891,102 km (0.085 R)
• M25: 5,374,304 km (0.079 R)
• M26: 6,048,990 km (0.096 R)
• M27: 6,306,448 km (0.108 R)
• M28: 6,486,713 km (0.095 R)
• M29: 6,648,578 km (0.085 R)
• M30: 6,976,048 km (0.105 R)
• M31: 8,713,926 km (0.111 R)
• M32: 8,914,986 km (0.097 R)
• M33: 9,230,787 km (0.111 R)
• M34: 9,527,290 km (0.1 R)
• M35: 10,792,589 km (0.085 R)
• M36: 11,201,739 km (0.064 R)
• M37: 11,886,897 km (0.113 R)
• M38: 12,060,281 km (0.044 R)
• M39: 12,409,592 km (0.097 R)
• M40: 12,889,053 km (0.099 R)
• M41: 13,658,435 km (0.11 R)
• M42: 13,892,107 km (0.094 R)
• M43: 14,100,946 km (0.106 R)
• M44: 14,521,914 km (0.074 R)
• M45: 14,866,887 km (0.093 R)
• M46: 16,191,426 km (0.103 R)
• M47: 16,493,913 km (0.101 R)
• M48: 16,798,345 km (0.09 R)
• M49: 17,020,947 km (0.043 R)
• M50: 17,412,743 km (0.085 R)
• M51: 17,751,134 km (0.114 R)
• M52: 18,291,032 km (0.068 R)
• M53: 18,894,211 km (0.069 R)
• M54: 19,532,994 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.5

Radius: 4.8

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.14 AU - 14.26 AU

Year: 15969 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 112,426,263 km

• M1: 102,475 km (0.112 R)
• M2: 180,714 km (0.099 R)
• M3: 295,905 km (0.118 R)
• M4: 354,846 km (0.112 R)
• M5: 555,906 km (0.087 R)
• M6: 592,707 km (0.115 R)
• M7: 668,702 km (0.052 R)
• M8: 851,810 km (0.093 R)
• M9: 916,287 km (0.085 R)
• M10: 1,073,215 km (0.109 R)
• M11: 1,646,773 km (0.096 R)
• M12: 1,809,985 km (0.049 R)
• M13: 1,921,585 km (0.093 R)
• M14: 3,124,052 km (0.114 R)
• M15: 3,428,634 km (0.117 R)
• M16: 3,532,305 km (0.073 R)
• M17: 3,636,874 km (0.086 R)
• M18: 4,700,814 km (0.041 R)
• M19: 4,816,004 km (0.058 R)
• M20: 6,311,983 km (0.118 R)
• M21: 6,696,001 km (0.049 R)
• M22: 7,621,264 km (0.063 R)
• M23: 7,801,978 km (0.041 R)
• M24: 8,868,461 km (0.104 R)
• M25: 9,346,277 km (0.118 R)
• M26: 9,394,597 km (0.033 R)
• M27: 9,734,633 km (0.114 R)
• M28: 10,376,707 km (0.067 R)
• M29: 10,577,018 km (0.116 R)
• M30: 10,829,240 km (0.11 R)
• M31: 12,119,671 km (0.083 R)
• M32: 12,172,330 km (0.098 R)
• M33: 12,489,627 km (0.082 R)
• M34: 13,349,216 km (0.091 R)
• M35: 13,786,192 km (0.107 R)
• M36: 14,562,006 km (0.111 R)
• M37: 15,465,877 km (0.094 R)
• M38: 15,809,503 km (0.079 R)
• M39: 16,213,567 km (0.094 R)
• M40: 16,855,342 km (0.077 R)
• M41: 16,914,134 km (0.114 R)
• M42: 17,624,574 km (0.057 R)
• M43: 17,684,114 km (0.082 R)
• M44: 18,043,448 km (0.065 R)
• M45: 19,627,839 km (0.112 R)
• M46: 19,751,556 km (0.104 R)
• M47: 20,562,078 km (0.12 R)
• M48: 21,256,361 km (0.043 R)
• M49: 21,446,949 km (0.026 R)
• M50: 23,253,792 km (0.093 R)
• M51: 24,840,876 km (0.048 R)
• M52: 26,258,017 km (0.074 R)
• M53: 26,394,450 km (0.076 R)
• M54: 26,531,033 km (0.114 R)
• M55: 27,079,608 km (0.069 R)
• M56: 27,148,423 km (0.057 R)
• M57: 29,029,018 km (0.028 R)
• M58: 32,547,560 km (0.107 R)
• M59: 32,694,016 km (0.073 R)
• M60: 33,208,334 km (0.115 R)
• M61: 33,577,392 km (0.056 R)
• M62: 33,873,595 km (0.088 R)
• M63: 34,393,897 km (0.072 R)
• M64: 34,767,293 km (0.066 R)
• M65: 35,895,261 km (0.059 R)
• M66: 36,577,876 km (0.087 R)
• M67: 38,496,319 km (0.091 R)
• M68: 39,897,752 km (0.096 R)
• M69: 40,289,848 km (0.115 R)
• M70: 40,841,266 km (0.039 R)
• M71: 42,670,100 km (0.101 R)
• M72: 44,200,785 km (0.1 R)
• M73: 44,850,788 km (0.104 R)
• M74: 45,667,592 km (0.092 R)
• M75: 48,397,903 km (0.105 R)
• M76: 50,501,249 km (0.111 R)
• M77: 50,925,359 km (0.103 R)
• M78: 51,010,331 km (0.118 R)
• M79: 51,180,573 km (0.043 R)
• M80: 52,119,599 km (0.11 R)
• M81: 52,892,122 km (0.059 R)
• M82: 53,668,386 km (0.087 R)
• M83: 54,970,635 km (0.115 R)
• M84: 56,987,364 km (0.1 R)
• M85: 57,871,787 km (0.1 R)
• M86: 58,939,167 km (0.06 R)
• M87: 59,296,258 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.4

Radius: 5.1

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.31 AU - 19.87 AU

Year: 30036 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 112,426,263 km

• M1: 75,098 km (0.119 R)
• M2: 134,488 km (0.036 R)
• M3: 450,888 km (0.109 R)
• M4: 508,483 km (0.088 R)
• M5: 810,072 km (0.114 R)
• M6: 1,267,244 km (0.03 R)
• M7: 1,639,892 km (0.09 R)
• M8: 2,689,022 km (0.047 R)
• M9: 3,352,937 km (0.101 R)
• M10: 3,624,308 km (0.03 R)
• M11: 3,862,467 km (0.074 R)
• M12: 4,692,736 km (0.102 R)
• M13: 4,821,988 km (0.103 R)
• M14: 5,350,368 km (0.108 R)
• M15: 5,530,633 km (0.081 R)
• M16: 5,712,843 km (0.103 R)
• M17: 6,083,248 km (0.115 R)
• M18: 6,130,072 km (0.098 R)
• M19: 7,894,878 km (0.039 R)
• M20: 7,997,203 km (0.114 R)
• M21: 8,255,110 km (0.096 R)
• M22: 8,306,871 km (0.109 R)
• M23: 8,779,001 km (0.079 R)
• M24: 9,152,099 km (0.108 R)
• M25: 9,968,903 km (0.049 R)
• M26: 10,639,101 km (0.081 R)
• M27: 10,695,500 km (0.108 R)
• M28: 10,865,742 km (0.116 R)
• M29: 13,278,606 km (0.113 R)
• M30: 13,706,606 km (0.085 R)
• M31: 13,768,090 km (0.037 R)
• M32: 15,271,399 km (0.091 R)
• M33: 16,107,203 km (0.086 R)
• M34: 16,172,128 km (0.11 R)
• M35: 16,497,952 km (0.04 R)
• M36: 16,826,021 km (0.073 R)
• M37: 18,770,643 km (0.12 R)
• M38: 19,526,711 km (0.063 R)
• M39: 19,734,652 km (0.099 R)
• M40: 19,943,191 km (0.094 R)
• M41: 20,644,057 km (0.091 R)
• M42: 20,855,888 km (0.072 R)
• M43: 23,453,057 km (0.119 R)
• M44: 24,939,461 km (0.032 R)
• M45: 25,845,875 km (0.036 R)
• M46: 26,762,909 km (0.032 R)
• M47: 28,393,377 km (0.118 R)
• M48: 30,456,182 km (0.069 R)
• M49: 31,749,306 km (0.108 R)
• M50: 32,075,429 km (0.065 R)
• M51: 32,813,246 km (0.092 R)
• M52: 33,060,381 km (0.05 R)
• M53: 33,722,502 km (0.118 R)
• M54: 33,888,705 km (0.078 R)
• M55: 36,499,636 km (0.101 R)
• M56: 37,872,347 km (0.071 R)
• M57: 38,651,901 km (0.069 R)
• M58: 39,000,165 km (0.105 R)
• M59: 39,087,380 km (0.084 R)
• M60: 39,611,871 km (0.118 R)
• M61: 40,138,904 km (0.117 R)
• M62: 41,466,286 km (0.088 R)
• M63: 43,258,468 km (0.069 R)
• M64: 45,809,710 km (0.075 R)
• M65: 45,901,713 km (0.086 R)
• M66: 52,782,467 km (0.056 R)
• M67: 55,701,870 km (0.093 R)
• M68: 56,390,618 km (0.113 R)
• M69: 58,174,573 km (0.099 R)
• M70: 58,274,205 km (0.073 R)
• M71: 59,374,048 km (0.11 R)
• M72: 59,574,809 km (0.1 R)
• M73: 61,492,803 km (0.101 R)
• M74: 61,695,807 km (0.087 R)
• M75: 64,150,110 km (0.083 R)
• M76: 64,665,325 km (0.096 R)
• M77: 65,285,558 km (0.069 R)
• M78: 65,389,080 km (0.06 R)
• M79: 66,427,588 km (0.102 R)
• M80: 68,521,061 km (0.103 R)
• M81: 69,575,875 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 3.3

Gravity: 84.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.71 AU - 19.31 AU

Year: 31060 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 112,426,263 km

• M1: 106,813 km (0.053 R)
• M2: 383,120 km (0.111 R)
• M3: 567,574 km (0.108 R)
• M4: 1,008,439 km (0.065 R)
• M5: 1,451,249 km (0.108 R)
• M6: 1,776,026 km (0.078 R)
• M7: 2,349,435 km (0.108 R)
• M8: 3,025,019 km (0.093 R)
• M9: 3,488,922 km (0.049 R)
• M10: 5,248,043 km (0.089 R)
• M11: 5,615,605 km (0.106 R)
• M12: 5,865,134 km (0.069 R)
• M13: 6,182,282 km (0.062 R)
• M14: 6,375,113 km (0.09 R)
• M15: 6,570,039 km (0.112 R)
• M16: 6,832,883 km (0.106 R)
• M17: 6,965,726 km (0.119 R)
• M18: 7,849,101 km (0.113 R)
• M19: 9,129,060 km (0.072 R)
• M20: 9,644,126 km (0.115 R)
• M21: 10,702,232 km (0.116 R)
• M22: 11,011,151 km (0.109 R)
• M23: 12,680,963 km (0.114 R)
• M24: 14,173,501 km (0.059 R)
• M25: 17,410,948 km (0.063 R)
• M26: 19,064,603 km (0.071 R)
• M27: 21,056,050 km (0.103 R)
• M28: 22,914,055 km (0.095 R)
• M29: 23,812,241 km (0.113 R)
• M30: 23,912,771 km (0.085 R)
• M31: 24,620,369 km (0.099 R)
• M32: 24,823,672 km (0.049 R)
• M33: 27,941,142 km (0.099 R)
• M34: 29,869,758 km (0.09 R)
• M35: 30,631,361 km (0.118 R)
• M36: 31,399,247 km (0.116 R)
• M37: 33,740,753 km (0.101 R)
• M38: 34,306,532 km (0.106 R)
• M39: 34,875,303 km (0.092 R)
• M40: 36,716,553 km (0.103 R)
• M41: 37,766,132 km (0.067 R)
• M42: 38,471,187 km (0.04 R)
• M43: 39,180,730 km (0.074 R)
• M44: 40,492,553 km (0.116 R)
• M45: 42,914,393 km (0.095 R)
• M46: 43,036,764 km (0.1 R)
• M47: 43,527,146 km (0.09 R)
• M48: 44,266,309 km (0.106 R)
• M49: 45,009,661 km (0.119 R)
• M50: 45,881,966 km (0.05 R)
• M51: 46,132,243 km (0.062 R)
• M52: 46,759,806 km (0.08 R)
• M53: 47,643,331 km (0.09 R)
• M54: 48,532,242 km (0.102 R)
• M55: 50,455,622 km (0.057 R)
• M56: 51,621,438 km (0.088 R)
• M57: 52,796,230 km (0.071 R)
• M58: 54,376,133 km (0.088 R)
• M59: 55,171,844 km (0.105 R)
• M60: 56,238,926 km (0.105 R)
• M61: 57,312,739 km (0.075 R)
• M62: 57,582,315 km (0.057 R)
• M63: 57,987,276 km (0.059 R)
• M64: 58,393,285 km (0.097 R)
• M65: 58,936,176 km (0.07 R)
• M66: 59,616,995 km (0.096 R)
• M67: 60,026,744 km (0.053 R)
• M68: 60,300,508 km (0.068 R)
• M69: 61,951,321 km (0.116 R)
• M70: 62,089,549 km (0.097 R)
• M71: 62,782,337 km (0.056 R)
• M72: 63,617,093 km (0.057 R)
• M73: 68,844,790 km (0.079 R)
• M74: 70,714,016 km (0.046 R)
• M75: 71,003,039 km (0.105 R)
• M76: 74,355,228 km (0.115 R)
• M77: 75,976,570 km (0.088 R)
• M78: 76,717,378 km (0.111 R)
• M79: 79,554,352 km (0.09 R)
• M80: 81,363,739 km (0.074 R)
• M81: 81,818,217 km (0.107 R)
• M82: 82,121,602 km (0.079 R)
• M83: 83,491,768 km (0.116 R)
• M84: 91,082,364 km (0.117 R)
• M85: 93,133,052 km (0.088 R)
• M86: 96,797,901 km (0.089 R)
• M87: 96,958,419 km (0.116 R)
• M88: 100,834,799 km (0.07 R)
• M89: 101,648,761 km (0.114 R)
• M90: 101,974,885 km (0.04 R)
• M91: 105,751,034 km (0.108 R)
• M92: 109,238,609 km (0.102 R)
• M93: 110,241,962 km (0.1 R)
• M94: 111,080,309 km (0.094 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: 546 - 14,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit