🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 30.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,714,318 km

• M1: 71,209 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 19.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.89 AU - 1.09 AU

Year: 362 Days

Day: 20.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 125.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.17 AU - 1.51 AU

Year: 569 Days

Day: 42.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,714,318 km

• M1: 224,846 km (0.079 R)
• M2: 569,070 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234

Radius: 8.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.71 AU - 8.85 AU

Year: 7966 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 88,714,318 km

• M1: 153,188 km (0.099 R)
• M2: 210,783 km (0.089 R)
• M3: 490,831 km (0.088 R)
• M4: 619,335 km (0.094 R)
• M5: 977,173 km (0.093 R)
• M6: 1,100,592 km (0.1 R)
• M7: 1,455,138 km (0.085 R)
• M8: 2,068,191 km (0.111 R)
• M9: 2,657,008 km (0.093 R)
• M10: 2,734,200 km (0.115 R)
• M11: 2,811,991 km (0.052 R)
• M12: 3,336,631 km (0.115 R)
• M13: 3,567,760 km (0.091 R)
• M14: 3,760,890 km (0.057 R)
• M15: 4,023,584 km (0.058 R)
• M16: 4,247,084 km (0.11 R)
• M17: 4,894,693 km (0.106 R)
• M18: 5,278,561 km (0.071 R)
• M19: 5,449,701 km (0.098 R)
• M20: 5,622,486 km (0.07 R)
• M21: 6,075,469 km (0.03 R)
• M22: 6,306,298 km (0.099 R)
• M23: 6,461,880 km (0.088 R)
• M24: 7,258,489 km (0.088 R)
• M25: 8,368,355 km (0.097 R)
• M26: 9,323,388 km (0.106 R)
• M27: 9,828,879 km (0.086 R)
• M28: 9,888,868 km (0.1 R)
• M29: 10,009,444 km (0.063 R)
• M30: 10,100,100 km (0.058 R)
• M31: 10,191,056 km (0.103 R)
• M32: 10,866,341 km (0.076 R)
• M33: 10,959,540 km (0.104 R)
• M34: 11,178,102 km (0.071 R)
• M35: 11,461,142 km (0.091 R)
• M36: 12,356,934 km (0.071 R)
• M37: 12,421,859 km (0.047 R)
• M38: 12,879,030 km (0.104 R)
• M39: 12,944,704 km (0.115 R)
• M40: 13,675,489 km (0.067 R)
• M41: 13,742,659 km (0.1 R)
• M42: 14,249,347 km (0.118 R)
• M43: 14,762,168 km (0.097 R)
• M44: 15,665,440 km (0.082 R)
• M45: 15,735,602 km (0.077 R)
• M46: 15,946,983 km (0.088 R)
• M47: 18,258,869 km (0.028 R)
• M48: 18,629,423 km (0.109 R)
• M49: 19,227,515 km (0.095 R)
• M50: 19,340,462 km (0.113 R)
• M51: 19,794,042 km (0.03 R)
• M52: 19,908,036 km (0.114 R)
• M53: 20,251,213 km (0.112 R)
• M54: 20,596,336 km (0.086 R)
• M55: 20,827,614 km (0.026 R)
• M56: 21,020,894 km (0.027 R)
• M57: 21,253,669 km (0.094 R)
• M58: 21,409,250 km (0.12 R)
• M59: 21,957,078 km (0.115 R)
• M60: 22,153,799 km (0.114 R)
• M61: 22,588,680 km (0.075 R)
• M62: 23,627,936 km (0.104 R)
• M63: 23,789,203 km (0.079 R)
• M64: 24,315,788 km (0.045 R)
• M65: 24,601,071 km (0.112 R)
• M66: 25,463,203 km (0.094 R)
• M67: 25,794,114 km (0.078 R)
• M68: 26,251,734 km (0.071 R)
• M69: 26,753,934 km (0.102 R)
• M70: 27,048,193 km (0.117 R)
• M71: 27,555,479 km (0.078 R)
• M72: 27,640,301 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 8.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.22 AU - 10.42 AU

Year: 9616 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,714,318 km

• M1: 142,268 km (0.085 R)
• M2: 197,619 km (0.103 R)
• M3: 327,171 km (0.057 R)
• M4: 649,704 km (0.057 R)
• M5: 812,167 km (0.08 R)
• M6: 906,713 km (0.057 R)
• M7: 1,124,378 km (0.095 R)
• M8: 1,303,297 km (0.119 R)
• M9: 1,894,657 km (0.09 R)
• M10: 2,108,582 km (0.064 R)
• M11: 2,583,406 km (0.116 R)
• M12: 2,845,202 km (0.029 R)
• M13: 3,090,542 km (0.093 R)
• M14: 3,894,631 km (0.092 R)
• M15: 4,876,143 km (0.112 R)
• M16: 4,992,979 km (0.115 R)
• M17: 5,530,484 km (0.115 R)
• M18: 6,023,708 km (0.075 R)
• M19: 6,563,158 km (0.078 R)
• M20: 6,724,873 km (0.059 R)
• M21: 7,052,044 km (0.102 R)
• M22: 7,284,220 km (0.103 R)
• M23: 7,518,939 km (0.087 R)
• M24: 8,623,270 km (0.077 R)
• M25: 8,871,603 km (0.093 R)
• M26: 9,375,299 km (0.072 R)
• M27: 9,667,463 km (0.073 R)
• M28: 10,223,070 km (0.111 R)
• M29: 10,979,885 km (0.113 R)
• M30: 11,210,565 km (0.038 R)
• M31: 11,911,880 km (0.061 R)
• M32: 12,148,843 km (0.095 R)
• M33: 12,627,407 km (0.104 R)
• M34: 12,707,890 km (0.115 R)
• M35: 12,949,940 km (0.067 R)
• M36: 13,438,826 km (0.087 R)
• M37: 14,225,112 km (0.031 R)
• M38: 14,350,625 km (0.071 R)
• M39: 15,496,993 km (0.057 R)
• M40: 16,102,864 km (0.092 R)
• M41: 17,876,347 km (0.106 R)
• M42: 18,283,852 km (0.119 R)
• M43: 19,200,438 km (0.119 R)
• M44: 19,850,889 km (0.096 R)
• M45: 20,745,186 km (0.051 R)
• M46: 21,268,928 km (0.081 R)
• M47: 24,052,046 km (0.12 R)
• M48: 24,501,887 km (0.12 R)
• M49: 25,156,528 km (0.111 R)
• M50: 25,970,190 km (0.113 R)
• M51: 26,328,776 km (0.091 R)
• M52: 26,895,752 km (0.11 R)
• M53: 26,947,513 km (0.103 R)
• M54: 27,832,085 km (0.037 R)
• M55: 28,304,366 km (0.115 R)
• M56: 28,620,616 km (0.075 R)
• M57: 29,044,127 km (0.072 R)
• M58: 29,097,235 km (0.076 R)
• M59: 29,203,449 km (0.078 R)
• M60: 29,469,733 km (0.085 R)
• M61: 29,736,766 km (0.101 R)
• M62: 30,165,663 km (0.092 R)
• M63: 31,901,896 km (0.093 R)
• M64: 35,527,101 km (0.068 R)
• M65: 35,868,184 km (0.097 R)
• M66: 35,925,181 km (0.118 R)
• M67: 36,783,274 km (0.11 R)
• M68: 36,898,165 km (0.037 R)
• M69: 37,532,460 km (0.114 R)
• M70: 37,995,914 km (0.108 R)
• M71: 38,112,152 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815

Radius: 7.4

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.94 AU - 16.22 AU

Year: 17365 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,714,318 km

• M1: 98,585 km (0.057 R)
• M2: 188,344 km (0.11 R)
• M3: 531,372 km (0.05 R)
• M4: 1,908,270 km (0.058 R)
• M5: 1,972,747 km (0.049 R)
• M6: 2,204,175 km (0.092 R)
• M7: 2,657,157 km (0.081 R)
• M8: 3,025,019 km (0.064 R)
• M9: 3,727,231 km (0.099 R)
• M10: 4,055,149 km (0.091 R)
• M11: 4,826,476 km (0.11 R)
• M12: 5,457,330 km (0.066 R)
• M13: 5,782,406 km (0.071 R)
• M14: 6,161,637 km (0.094 R)
• M15: 8,547,873 km (0.064 R)
• M16: 9,088,669 km (0.112 R)
• M17: 10,203,173 km (0.042 R)
• M18: 10,260,020 km (0.067 R)
• M19: 10,718,687 km (0.07 R)
• M20: 11,184,086 km (0.12 R)
• M21: 11,954,366 km (0.093 R)
• M22: 13,420,874 km (0.105 R)
• M23: 13,733,533 km (0.08 R)
• M24: 13,985,307 km (0.098 R)
• M25: 14,048,437 km (0.037 R)
• M26: 14,175,146 km (0.114 R)
• M27: 14,302,304 km (0.052 R)
• M28: 15,397,510 km (0.11 R)
• M29: 15,528,109 km (0.089 R)
• M30: 16,586,365 km (0.079 R)
• M31: 17,327,473 km (0.11 R)
• M32: 17,463,307 km (0.115 R)
• M33: 17,873,056 km (0.077 R)
• M34: 18,286,096 km (0.03 R)
• M35: 19,898,013 km (0.072 R)
• M36: 20,326,012 km (0.095 R)
• M37: 21,263,692 km (0.103 R)
• M38: 22,289,185 km (0.102 R)
• M39: 22,363,086 km (0.065 R)
• M40: 24,388,193 km (0.116 R)
• M41: 26,627,673 km (0.068 R)
• M42: 26,784,452 km (0.043 R)
• M43: 27,178,044 km (0.069 R)
• M44: 27,335,869 km (0.106 R)
• M45: 27,732,154 km (0.115 R)
• M46: 27,970,763 km (0.098 R)
• M47: 28,690,628 km (0.111 R)
• M48: 29,173,978 km (0.09 R)
• M49: 29,660,022 km (0.117 R)
• M50: 29,904,166 km (0.111 R)
• M51: 31,051,731 km (0.115 R)
• M52: 32,548,308 km (0.035 R)
• M53: 33,389,796 km (0.113 R)
• M54: 33,728,336 km (0.059 R)
• M55: 35,438,539 km (0.079 R)
• M56: 37,703,600 km (0.092 R)
• M57: 37,967,940 km (0.106 R)
• M58: 38,144,465 km (0.096 R)
• M59: 38,498,414 km (0.096 R)
• M60: 39,925,278 km (0.069 R)
• M61: 41,097,228 km (0.103 R)
• M62: 43,106,178 km (0.073 R)
• M63: 44,122,546 km (0.068 R)
• M64: 48,266,407 km (0.09 R)
• M65: 48,457,742 km (0.051 R)
• M66: 49,033,096 km (0.092 R)
• M67: 49,129,287 km (0.116 R)
• M68: 49,321,670 km (0.102 R)
• M69: 49,610,843 km (0.069 R)
• M70: 49,803,824 km (0.117 R)
• M71: 53,519,087 km (0.078 R)
• M72: 55,409,855 km (0.105 R)
• M73: 55,510,085 km (0.093 R)
• M74: 56,817,122 km (0.119 R)
• M75: 56,918,100 km (0.112 R)
• M76: 57,423,741 km (0.059 R)
• M77: 58,337,784 km (0.074 R)
• M78: 58,541,536 km (0.052 R)
• M79: 59,769,286 km (0.096 R)
• M80: 60,283,304 km (0.061 R)
• M81: 60,386,228 km (0.086 R)
• M82: 60,695,446 km (0.076 R)
• M83: 63,084,225 km (0.081 R)
• M84: 64,974,843 km (0.109 R)
• M85: 65,503,372 km (0.09 R)
• M86: 65,609,288 km (0.056 R)
• M87: 66,458,256 km (0.105 R)
• M88: 68,919,440 km (0.096 R)
• M89: 71,846,472 km (0.099 R)
• M90: 71,955,678 km (0.093 R)
• M91: 72,721,619 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.8

Radius: 6.9

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.15 AU - 16.83 AU

Year: 21305 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,714,318 km

• M1: 88,562 km (0.072 R)
• M2: 336,446 km (0.111 R)
• M3: 394,938 km (0.055 R)
• M4: 569,519 km (0.06 R)
• M5: 617,091 km (0.077 R)
• M6: 666,159 km (0.108 R)
• M7: 876,045 km (0.074 R)
• M8: 988,842 km (0.094 R)
• M9: 1,323,792 km (0.082 R)
• M10: 1,798,017 km (0.098 R)
• M11: 1,906,176 km (0.082 R)
• M12: 2,972,958 km (0.1 R)
• M13: 3,058,379 km (0.064 R)
• M14: 3,542,178 km (0.12 R)
• M15: 4,336,244 km (0.107 R)
• M16: 4,629,306 km (0.105 R)
• M17: 6,967,222 km (0.098 R)
• M18: 7,368,144 km (0.09 R)
• M19: 8,859,784 km (0.082 R)
• M20: 9,044,837 km (0.028 R)
• M21: 9,544,793 km (0.108 R)
• M22: 9,671,203 km (0.118 R)
• M23: 10,376,408 km (0.12 R)
• M24: 11,364,352 km (0.105 R)
• M25: 12,039,637 km (0.049 R)
• M26: 12,313,401 km (0.068 R)
• M27: 12,797,350 km (0.069 R)
• M28: 13,499,562 km (0.116 R)
• M29: 13,926,963 km (0.094 R)
• M30: 14,576,218 km (0.115 R)
• M31: 15,457,200 km (0.089 R)
• M32: 15,680,250 km (0.032 R)
• M33: 18,280,411 km (0.116 R)
• M34: 21,175,429 km (0.086 R)
• M35: 22,339,300 km (0.1 R)
• M36: 25,163,559 km (0.095 R)
• M37: 27,376,859 km (0.069 R)
• M38: 27,556,676 km (0.085 R)
• M39: 28,188,876 km (0.107 R)
• M40: 29,283,634 km (0.06 R)
• M41: 30,858,450 km (0.084 R)
• M42: 30,951,799 km (0.065 R)
• M43: 31,703,230 km (0.092 R)
• M44: 32,460,494 km (0.117 R)
• M45: 32,745,927 km (0.105 R)
• M46: 33,223,742 km (0.11 R)
• M47: 34,282,746 km (0.107 R)
• M48: 35,059,907 km (0.049 R)
• M49: 35,352,819 km (0.032 R)
• M50: 35,450,656 km (0.108 R)
• M51: 36,433,963 km (0.086 R)
• M52: 38,427,205 km (0.106 R)
• M53: 38,931,051 km (0.077 R)
• M54: 43,982,821 km (0.093 R)
• M55: 44,721,236 km (0.074 R)
• M56: 45,996,409 km (0.069 R)
• M57: 46,103,221 km (0.057 R)
• M58: 47,175,838 km (0.081 R)
• M59: 47,499,269 km (0.052 R)
• M60: 50,332,652 km (0.055 R)
• M61: 50,442,756 km (0.035 R)
• M62: 52,549,244 km (0.11 R)
• M63: 53,894,428 km (0.073 R)
• M64: 59,038,800 km (0.093 R)
• M65: 59,619,987 km (0.084 R)
• M66: 61,140,051 km (0.069 R)
• M67: 61,257,486 km (0.106 R)
• M68: 62,436,018 km (0.113 R)
• M69: 62,909,645 km (0.042 R)
• M70: 64,337,407 km (0.078 R)
• M71: 66,619,821 km (0.051 R)
• M72: 66,982,596 km (0.083 R)
• M73: 69,540,570 km (0.107 R)
• M74: 69,663,091 km (0.113 R)
• M75: 70,769,816 km (0.089 R)
• M76: 72,378,591 km (0.097 R)
• M77: 72,502,758 km (0.051 R)
• M78: 72,751,539 km (0.105 R)
• M79: 73,874,271 km (0.037 R)
• M80: 75,758,157 km (0.102 R)
• M81: 77,530,742 km (0.119 R)
• M82: 78,549,653 km (0.091 R)
• M83: 80,214,977 km (0.03 R)
• M84: 81,116,603 km (0.114 R)
• M85: 81,762,567 km (0.078 R)
• M86: 82,540,027 km (0.104 R)
• M87: 83,059,730 km (0.076 R)
• M88: 83,189,730 km (0.079 R)
• M89: 85,411,558 km (0.119 R)
• M90: 85,805,748 km (0.105 R)
• M91: 86,068,741 km (0.081 R)
• M92: 86,859,665 km (0.112 R)
• M93: 88,183,008 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 11,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit