🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.71 AU - 1.13 AU

Year: 321 Days

Day: 20.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.22 AU - 1.5 AU

Year: 576 Days

Day: 45.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 108,111,344 km

• M1: 71,358 km (0.069 R)
• M2: 371,003 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.11 AU - 1.63 AU

Year: 583 Days

Day: 15.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.59 AU - 2.39 AU

Year: 1020 Days

Day: 37.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.08 AU - 4.5 AU

Year: 2682 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.3

Radius: 3.3

Gravity: 51.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.58 AU - 15.1 AU

Year: 17708 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,111,344 km

• M1: 57,745 km (0.087 R)
• M2: 161,865 km (0.074 R)
• M3: 186,848 km (0.105 R)
• M4: 528,230 km (0.058 R)
• M5: 689,945 km (0.073 R)
• M6: 866,321 km (0.107 R)
• M7: 1,056,311 km (0.039 R)
• M8: 1,311,674 km (0.115 R)
• M9: 1,391,859 km (0.112 R)
• M10: 2,278,675 km (0.09 R)
• M11: 2,342,852 km (0.104 R)
• M12: 2,506,064 km (0.112 R)
• M13: 2,673,015 km (0.068 R)
• M14: 3,560,130 km (0.044 R)
• M15: 3,672,329 km (0.119 R)
• M16: 4,093,147 km (0.057 R)
• M17: 4,329,213 km (0.084 R)
• M18: 4,488,983 km (0.045 R)
• M19: 4,773,369 km (0.057 R)
• M20: 7,059,972 km (0.095 R)
• M21: 8,114,189 km (0.037 R)
• M22: 8,911,246 km (0.114 R)
• M23: 10,099,951 km (0.11 R)
• M24: 10,739,631 km (0.049 R)
• M25: 11,612,684 km (0.083 R)
• M26: 11,668,036 km (0.082 R)
• M27: 12,338,683 km (0.114 R)
• M28: 12,565,024 km (0.054 R)
• M29: 13,021,747 km (0.088 R)
• M30: 13,079,342 km (0.06 R)
• M31: 13,194,532 km (0.07 R)
• M32: 13,542,198 km (0.119 R)
• M33: 13,834,213 km (0.068 R)
• M34: 14,305,745 km (0.105 R)
• M35: 14,483,916 km (0.077 R)
• M36: 14,842,502 km (0.065 R)
• M37: 15,568,351 km (0.096 R)
• M38: 16,305,719 km (0.09 R)
• M39: 17,814,264 km (0.098 R)
• M40: 18,198,282 km (0.104 R)
• M41: 20,827,315 km (0.115 R)
• M42: 21,029,272 km (0.099 R)
• M43: 22,185,663 km (0.047 R)
• M44: 23,223,125 km (0.104 R)
• M45: 23,642,447 km (0.109 R)
• M46: 25,560,292 km (0.113 R)
• M47: 25,920,973 km (0.052 R)
• M48: 26,210,594 km (0.091 R)
• M49: 27,601,256 km (0.047 R)
• M50: 27,823,110 km (0.032 R)
• M51: 29,618,284 km (0.114 R)
• M52: 29,921,070 km (0.083 R)
• M53: 31,759,628 km (0.12 R)
• M54: 34,425,911 km (0.095 R)
• M55: 35,544,604 km (0.042 R)
• M56: 36,593,883 km (0.089 R)
• M57: 38,722,810 km (0.047 R)
• M58: 38,888,266 km (0.096 R)
• M59: 39,802,309 km (0.07 R)
• M60: 40,052,736 km (0.079 R)
• M61: 40,723,383 km (0.062 R)
• M62: 41,566,816 km (0.064 R)
• M63: 41,820,982 km (0.061 R)
• M64: 41,905,804 km (0.118 R)
• M65: 42,245,691 km (0.114 R)
• M66: 42,415,933 km (0.113 R)
• M67: 42,501,204 km (0.094 R)
• M68: 43,099,446 km (0.108 R)
• M69: 43,614,362 km (0.113 R)
• M70: 44,390,775 km (0.097 R)
• M71: 44,997,693 km (0.063 R)
• M72: 48,250,998 km (0.036 R)
• M73: 50,491,675 km (0.093 R)
• M74: 51,852,268 km (0.075 R)
• M75: 52,766,161 km (0.113 R)
• M76: 53,777,443 km (0.08 R)
• M77: 55,259,658 km (0.105 R)
• M78: 55,352,858 km (0.111 R)
• M79: 55,632,307 km (0.12 R)
• M80: 55,912,503 km (0.083 R)
• M81: 56,473,944 km (0.055 R)
• M82: 57,602,660 km (0.1 R)
• M83: 58,169,636 km (0.067 R)
• M84: 58,454,022 km (0.088 R)
• M85: 59,023,840 km (0.092 R)
• M86: 60,264,904 km (0.12 R)
• M87: 61,418,004 km (0.092 R)
• M88: 62,287,766 km (0.055 R)
• M89: 64,137,095 km (0.034 R)
• M90: 64,332,769 km (0.092 R)
• M91: 65,117,560 km (0.098 R)
• M92: 65,806,907 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 4.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.89 AU - 16.37 AU

Year: 20337 Days

Day: 23.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 108,111,344 km

• M1: 61,335 km (0.094 R)
• M2: 469,438 km (0.094 R)
• M3: 496,366 km (0.069 R)
• M4: 523,892 km (0.049 R)
• M5: 811,419 km (0.11 R)
• M6: 997,519 km (0.116 R)
• M7: 1,215,483 km (0.097 R)
• M8: 1,428,211 km (0.086 R)
• M9: 1,468,004 km (0.042 R)
• M10: 2,065,199 km (0.107 R)
• M11: 2,629,781 km (0.116 R)
• M12: 3,398,116 km (0.112 R)
• M13: 3,862,168 km (0.029 R)
• M14: 4,030,765 km (0.119 R)
• M15: 4,259,201 km (0.042 R)
• M16: 4,345,968 km (0.099 R)
• M17: 4,374,990 km (0.088 R)
• M18: 4,939,273 km (0.057 R)
• M19: 5,030,528 km (0.101 R)
• M20: 5,432,048 km (0.108 R)
• M21: 5,494,730 km (0.06 R)
• M22: 6,167,322 km (0.119 R)
• M23: 6,496,736 km (0.098 R)
• M24: 6,563,307 km (0.113 R)
• M25: 7,941,403 km (0.072 R)
• M26: 8,516,906 km (0.081 R)
• M27: 8,589,760 km (0.093 R)
• M28: 9,142,973 km (0.081 R)
• M29: 9,631,560 km (0.077 R)
• M30: 9,707,555 km (0.059 R)
• M31: 10,322,103 km (0.076 R)
• M32: 10,360,999 km (0.061 R)
• M33: 10,438,790 km (0.073 R)
• M34: 12,076,139 km (0.102 R)
• M35: 13,029,077 km (0.047 R)
• M36: 13,834,362 km (0.112 R)
• M37: 14,048,886 km (0.095 R)
• M38: 14,135,054 km (0.055 R)
• M39: 14,524,906 km (0.077 R)
• M40: 15,006,013 km (0.089 R)
• M41: 15,670,676 km (0.095 R)
• M42: 16,254,407 km (0.093 R)
• M43: 17,120,280 km (0.104 R)
• M44: 17,258,358 km (0.067 R)
• M45: 17,535,713 km (0.115 R)
• M46: 19,325,801 km (0.076 R)
• M47: 19,806,459 km (0.089 R)
• M48: 19,854,629 km (0.101 R)
• M49: 20,242,387 km (0.109 R)
• M50: 21,025,233 km (0.106 R)
• M51: 23,228,361 km (0.034 R)
• M52: 23,636,763 km (0.089 R)
• M53: 24,047,559 km (0.043 R)
• M54: 25,608,911 km (0.113 R)
• M55: 25,766,737 km (0.117 R)
• M56: 26,774,578 km (0.086 R)
• M57: 27,417,550 km (0.079 R)
• M58: 27,579,115 km (0.089 R)
• M59: 27,957,299 km (0.057 R)
• M60: 29,542,438 km (0.099 R)
• M61: 30,040,150 km (0.115 R)
• M62: 30,317,953 km (0.059 R)
• M63: 30,876,103 km (0.091 R)
• M64: 31,493,793 km (0.101 R)
• M65: 31,775,934 km (0.114 R)
• M66: 31,832,482 km (0.084 R)
• M67: 33,199,358 km (0.06 R)
• M68: 34,468,995 km (0.092 R)
• M69: 35,460,978 km (0.081 R)
• M70: 35,519,621 km (0.1 R)
• M71: 37,115,082 km (0.082 R)
• M72: 37,711,978 km (0.027 R)
• M73: 37,831,656 km (0.063 R)
• M74: 39,217,979 km (0.11 R)
• M75: 40,130,826 km (0.119 R)
• M76: 40,681,944 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.7

Radius: 4.2

Gravity: 46.92 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.58 AU - 21.02 AU

Year: 30815 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 108,111,344 km

• M1: 115,490 km (0.104 R)
• M2: 670,797 km (0.108 R)
• M3: 821,292 km (0.103 R)
• M4: 1,484,160 km (0.103 R)
• M5: 1,720,376 km (0.089 R)
• M6: 2,406,282 km (0.072 R)
• M7: 2,683,038 km (0.079 R)
• M8: 2,730,161 km (0.094 R)
• M9: 3,116,872 km (0.067 R)
• M10: 3,367,298 km (0.119 R)
• M11: 3,572,397 km (0.108 R)
• M12: 4,321,434 km (0.115 R)
• M13: 4,827,822 km (0.054 R)
• M14: 5,058,802 km (0.099 R)
• M15: 5,773,431 km (0.06 R)
• M16: 6,329,935 km (0.082 R)
• M17: 6,774,390 km (0.11 R)
• M18: 8,790,520 km (0.118 R)
• M19: 8,930,993 km (0.108 R)
• M20: 9,500,662 km (0.095 R)
• M21: 9,572,768 km (0.086 R)
• M22: 10,377,006 km (0.081 R)
• M23: 11,816,437 km (0.105 R)
• M24: 11,971,570 km (0.077 R)
• M25: 12,836,844 km (0.115 R)
• M26: 15,381,204 km (0.104 R)
• M27: 15,465,877 km (0.096 R)
• M28: 15,976,753 km (0.106 R)
• M29: 17,015,112 km (0.107 R)
• M30: 17,278,105 km (0.098 R)
• M31: 18,793,681 km (0.096 R)
• M32: 19,521,475 km (0.096 R)
• M33: 21,759,309 km (0.111 R)
• M34: 23,587,844 km (0.09 R)
• M35: 23,783,069 km (0.089 R)
• M36: 24,175,315 km (0.09 R)
• M37: 24,569,655 km (0.037 R)
• M38: 25,065,722 km (0.082 R)
• M39: 27,491,900 km (0.08 R)
• M40: 30,627,920 km (0.112 R)
• M41: 32,563,268 km (0.119 R)
• M42: 36,212,558 km (0.086 R)
• M43: 36,776,692 km (0.054 R)
• M44: 37,457,362 km (0.098 R)
• M45: 40,105,244 km (0.033 R)
• M46: 41,628,450 km (0.056 R)
• M47: 42,100,880 km (0.115 R)
• M48: 45,093,735 km (0.1 R)
• M49: 45,943,900 km (0.072 R)
• M50: 46,676,929 km (0.042 R)
• M51: 47,044,790 km (0.086 R)
• M52: 48,278,225 km (0.095 R)
• M53: 48,650,275 km (0.073 R)
• M54: 50,148,049 km (0.111 R)
• M55: 50,650,697 km (0.12 R)
• M56: 52,168,517 km (0.057 R)
• M57: 52,677,898 km (0.093 R)
• M58: 53,060,869 km (0.084 R)
• M59: 54,602,325 km (0.063 R)
• M60: 55,119,335 km (0.064 R)
• M61: 59,313,910 km (0.082 R)
• M62: 59,712,289 km (0.086 R)
• M63: 60,779,221 km (0.067 R)
• M64: 61,315,081 km (0.047 R)
• M65: 64,017,566 km (0.1 R)
• M66: 65,246,363 km (0.064 R)
• M67: 66,482,939 km (0.039 R)
• M68: 67,450,090 km (0.075 R)
• M69: 68,282,602 km (0.09 R)
• M70: 68,421,728 km (0.109 R)
• M71: 68,839,704 km (0.073 R)
• M72: 69,118,704 km (0.067 R)
• M73: 69,398,153 km (0.113 R)
• M74: 70,098,421 km (0.108 R)
• M75: 71,364,617 km (0.098 R)
• M76: 71,788,428 km (0.055 R)
• M77: 72,212,987 km (0.095 R)
• M78: 72,354,805 km (0.103 R)
• M79: 73,064,797 km (0.04 R)
• M80: 73,207,064 km (0.055 R)
• M81: 75,352,298 km (0.07 R)
• M82: 76,504,800 km (0.088 R)
• M83: 77,808,396 km (0.101 R)
• M84: 81,025,648 km (0.117 R)
• M85: 82,058,322 km (0.094 R)
• M86: 83,244,034 km (0.115 R)
• M87: 91,087,301 km (0.119 R)
• M88: 91,393,678 km (0.077 R)
• M89: 91,700,353 km (0.081 R)
• M90: 93,084,582 km (0.093 R)
• M91: 93,393,203 km (0.108 R)
• M92: 94,475,842 km (0.069 R)
• M93: 94,941,092 km (0.098 R)
• M94: 95,562,671 km (0.09 R)
• M95: 96,029,716 km (0.08 R)
• M96: 97,278,858 km (0.026 R)
• M97: 103,444,983 km (0.108 R)
• M98: 103,924,594 km (0.107 R)
• M99: 105,528,283 km (0.049 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit