🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.46 AU - 0.68 AU

Year: 155 Days

Day: 22.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,925,635 km

• M1: 165,904 km (0.101 R)
• M2: 342,878 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.68 AU - 1.8 AU

Year: 826 Days

Day: 26.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.75 AU - 4.59 AU

Year: 3065 Days

Day: 15.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.58 AU - 4.62 AU

Year: 3551 Days

Day: 36.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 13.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.43 AU - 6.39 AU

Year: 5171 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,925,635 km

• M1: 192,383 km (0.074 R)
• M2: 275,858 km (0.104 R)
• M3: 422,913 km (0.106 R)
• M4: 639,531 km (0.101 R)
• M5: 841,787 km (0.041 R)
• M6: 1,330,374 km (0.102 R)
• M7: 1,479,972 km (0.07 R)
• M8: 1,635,404 km (0.109 R)
• M9: 1,963,173 km (0.067 R)
• M10: 2,368,583 km (0.1 R)
• M11: 2,752,601 km (0.097 R)
• M12: 2,933,913 km (0.106 R)
• M13: 3,144,248 km (0.088 R)
• M14: 3,295,641 km (0.086 R)
• M15: 4,255,611 km (0.1 R)
• M16: 4,339,385 km (0.065 R)
• M17: 4,622,724 km (0.069 R)
• M18: 4,868,364 km (0.055 R)
• M19: 4,970,838 km (0.099 R)
• M20: 5,059,250 km (0.037 R)
• M21: 5,402,877 km (0.11 R)
• M22: 5,769,691 km (0.091 R)
• M23: 5,971,797 km (0.105 R)
• M24: 6,081,602 km (0.059 R)
• M25: 6,208,012 km (0.105 R)
• M26: 6,820,167 km (0.101 R)
• M27: 7,367,546 km (0.087 R)
• M28: 7,587,155 km (0.09 R)
• M29: 7,672,127 km (0.084 R)
• M30: 8,154,131 km (0.113 R)
• M31: 8,363,867 km (0.104 R)
• M32: 8,913,789 km (0.043 R)
• M33: 9,021,500 km (0.067 R)
• M34: 9,457,129 km (0.113 R)
• M35: 9,603,884 km (0.101 R)
• M36: 10,179,537 km (0.112 R)
• M37: 10,652,116 km (0.118 R)
• M38: 10,785,707 km (0.083 R)
• M39: 11,170,473 km (0.053 R)
• M40: 11,286,860 km (0.035 R)
• M41: 11,481,637 km (0.103 R)
• M42: 11,579,474 km (0.094 R)
• M43: 11,933,871 km (0.101 R)
• M44: 13,182,116 km (0.079 R)
• M45: 13,738,620 km (0.119 R)
• M46: 13,842,590 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.2

Radius: 8.1

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.8 AU - 7.34 AU

Year: 5382 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,925,635 km

• M1: 138,528 km (0.081 R)
• M2: 193,580 km (0.088 R)
• M3: 524,041 km (0.115 R)
• M4: 632,201 km (0.052 R)
• M5: 1,001,707 km (0.08 R)
• M6: 1,169,855 km (0.097 R)
• M7: 1,551,180 km (0.108 R)
• M8: 1,710,652 km (0.052 R)
• M9: 1,820,008 km (0.119 R)
• M10: 2,007,454 km (0.115 R)
• M11: 2,064,899 km (0.1 R)
• M12: 2,401,345 km (0.109 R)
• M13: 2,776,088 km (0.089 R)
• M14: 3,080,519 km (0.109 R)
• M15: 3,236,700 km (0.045 R)
• M16: 3,441,499 km (0.114 R)
• M17: 3,510,613 km (0.081 R)
• M18: 3,580,326 km (0.067 R)
• M19: 4,228,085 km (0.077 R)
• M20: 4,628,857 km (0.093 R)
• M21: 4,782,345 km (0.112 R)
• M22: 4,989,687 km (0.043 R)
• M23: 5,930,957 km (0.097 R)
• M24: 6,014,134 km (0.109 R)
• M25: 6,209,957 km (0.104 R)
• M26: 6,867,739 km (0.092 R)
• M27: 7,042,918 km (0.112 R)
• M28: 7,249,363 km (0.106 R)
• M29: 7,487,523 km (0.048 R)
• M30: 7,547,512 km (0.109 R)
• M31: 7,789,112 km (0.05 R)
• M32: 7,941,253 km (0.056 R)
• M33: 8,748,783 km (0.067 R)
• M34: 9,034,365 km (0.076 R)
• M35: 9,876,601 km (0.066 R)
• M36: 10,074,669 km (0.107 R)
• M37: 10,273,933 km (0.026 R)
• M38: 10,340,504 km (0.036 R)
• M39: 10,777,629 km (0.092 R)
• M40: 10,845,546 km (0.083 R)
• M41: 11,358,518 km (0.106 R)
• M42: 11,600,567 km (0.091 R)
• M43: 12,266,277 km (0.093 R)
• M44: 12,337,037 km (0.114 R)
• M45: 12,728,834 km (0.039 R)
• M46: 13,488,193 km (0.107 R)
• M47: 13,634,500 km (0.094 R)
• M48: 14,076,711 km (0.035 R)
• M49: 14,262,212 km (0.059 R)
• M50: 15,699,249 km (0.035 R)
• M51: 15,853,186 km (0.085 R)
• M52: 16,473,867 km (0.097 R)
• M53: 17,579,246 km (0.089 R)
• M54: 17,939,627 km (0.069 R)
• M55: 18,262,010 km (0.101 R)
• M56: 18,464,416 km (0.093 R)
• M57: 18,586,339 km (0.105 R)
• M58: 18,830,782 km (0.097 R)
• M59: 19,117,411 km (0.058 R)
• M60: 20,319,879 km (0.113 R)
• M61: 20,740,249 km (0.08 R)
• M62: 20,909,294 km (0.12 R)
• M63: 21,078,639 km (0.115 R)
• M64: 21,461,460 km (0.098 R)
• M65: 21,803,740 km (0.094 R)
• M66: 22,233,984 km (0.108 R)
• M67: 22,493,536 km (0.111 R)
• M68: 22,710,602 km (0.113 R)
• M69: 22,841,201 km (0.109 R)
• M70: 23,059,315 km (0.116 R)
• M71: 24,160,505 km (0.101 R)
• M72: 24,471,968 km (0.1 R)
• M73: 25,053,754 km (0.047 R)
• M74: 26,368,121 km (0.092 R)
• M75: 26,780,562 km (0.061 R)
• M76: 27,010,644 km (0.097 R)
• M77: 27,241,323 km (0.088 R)
• M78: 27,984,077 km (0.051 R)
• M79: 28,969,029 km (0.06 R)
• M80: 29,063,426 km (0.092 R)
• M81: 29,347,213 km (0.05 R)
• M82: 29,727,042 km (0.079 R)
• M83: 29,869,758 km (0.1 R)
• M84: 29,965,201 km (0.056 R)
• M85: 30,876,253 km (0.109 R)
• M86: 31,893,668 km (0.098 R)
• M87: 32,039,825 km (0.092 R)
• M88: 32,578,078 km (0.076 R)
• M89: 32,774,500 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 11.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.77 AU - 10.33 AU

Year: 9798 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,925,635 km

• M1: 180,565 km (0.085 R)
• M2: 538,104 km (0.081 R)
• M3: 996,621 km (0.114 R)
• M4: 1,133,353 km (0.083 R)
• M5: 1,361,640 km (0.087 R)
• M6: 1,863,241 km (0.105 R)
• M7: 1,985,014 km (0.095 R)
• M8: 2,059,364 km (0.034 R)
• M9: 2,499,032 km (0.105 R)
• M10: 3,111,337 km (0.07 R)
• M11: 3,227,574 km (0.118 R)
• M12: 3,345,457 km (0.115 R)
• M13: 3,585,412 km (0.105 R)
• M14: 4,403,862 km (0.093 R)
• M15: 4,601,032 km (0.06 R)
• M16: 4,868,214 km (0.12 R)
• M17: 5,140,632 km (0.12 R)
• M18: 5,594,063 km (0.115 R)
• M19: 6,390,671 km (0.05 R)
• M20: 6,651,720 km (0.101 R)
• M21: 8,330,657 km (0.088 R)
• M22: 8,656,930 km (0.108 R)
• M23: 8,739,208 km (0.1 R)
• M24: 8,987,541 km (0.026 R)
• M25: 9,448,751 km (0.067 R)
• M26: 10,003,909 km (0.114 R)
• M27: 10,525,706 km (0.096 R)
• M28: 11,056,479 km (0.057 R)
• M29: 11,595,929 km (0.111 R)
• M30: 12,700,710 km (0.109 R)
• M31: 13,313,014 km (0.109 R)
• M32: 14,517,725 km (0.094 R)
• M33: 14,664,630 km (0.079 R)
• M34: 15,058,821 km (0.039 R)
• M35: 15,406,486 km (0.12 R)
• M36: 16,824,076 km (0.034 R)
• M37: 18,072,021 km (0.092 R)
• M38: 18,441,678 km (0.054 R)
• M39: 18,600,850 km (0.045 R)
• M40: 18,707,214 km (0.106 R)
• M41: 18,920,540 km (0.046 R)
• M42: 19,188,320 km (0.058 R)
• M43: 19,349,737 km (0.102 R)
• M44: 19,457,447 km (0.108 R)
• M45: 19,673,616 km (0.05 R)
• M46: 19,782,074 km (0.089 R)
• M47: 20,327,059 km (0.113 R)
• M48: 20,876,832 km (0.108 R)
• M49: 21,376,040 km (0.101 R)
• M50: 21,487,341 km (0.114 R)
• M51: 22,216,481 km (0.118 R)
• M52: 23,526,360 km (0.112 R)
• M53: 23,698,995 km (0.071 R)
• M54: 24,861,072 km (0.058 R)
• M55: 25,095,791 km (0.114 R)
• M56: 25,390,050 km (0.041 R)
• M57: 25,922,768 km (0.098 R)
• M58: 26,160,778 km (0.105 R)
• M59: 26,758,721 km (0.118 R)
• M60: 27,361,301 km (0.119 R)
• M61: 29,133,886 km (0.08 R)
• M62: 29,319,387 km (0.083 R)
• M63: 29,629,504 km (0.09 R)
• M64: 30,628,818 km (0.112 R)
• M65: 31,957,247 km (0.103 R)
• M66: 32,084,854 km (0.105 R)
• M67: 32,404,245 km (0.088 R)
• M68: 33,304,525 km (0.079 R)
• M69: 33,627,956 km (0.114 R)
• M70: 34,343,333 km (0.107 R)
• M71: 34,801,252 km (0.038 R)
• M72: 35,261,116 km (0.118 R)
• M73: 35,458,884 km (0.119 R)
• M74: 36,386,391 km (0.085 R)
• M75: 36,986,877 km (0.07 R)
• M76: 38,468,494 km (0.072 R)
• M77: 38,604,179 km (0.118 R)
• M78: 39,216,633 km (0.119 R)
• M79: 39,626,681 km (0.088 R)
• M80: 39,763,712 km (0.096 R)
• M81: 40,244,370 km (0.09 R)
• M82: 41,350,497 km (0.094 R)
• M83: 42,256,611 km (0.072 R)
• M84: 43,804,949 km (0.078 R)
• M85: 47,247,047 km (0.082 R)
• M86: 47,610,570 km (0.098 R)
• M87: 48,926,881 km (0.077 R)
• M88: 49,000,483 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 7.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.57 AU - 17.61 AU

Year: 21096 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,925,635 km

• M1: 98,286 km (0.089 R)
• M2: 172,038 km (0.112 R)
• M3: 278,102 km (0.085 R)
• M4: 682,166 km (0.102 R)
• M5: 773,571 km (0.04 R)
• M6: 952,490 km (0.092 R)
• M7: 1,003,652 km (0.119 R)
• M8: 1,466,358 km (0.099 R)
• M9: 1,546,094 km (0.078 R)
• M10: 1,668,465 km (0.048 R)
• M11: 2,010,745 km (0.092 R)
• M12: 2,281,667 km (0.058 R)
• M13: 2,421,690 km (0.073 R)
• M14: 2,540,471 km (0.108 R)
• M15: 2,783,867 km (0.072 R)
• M16: 3,639,866 km (0.065 R)
• M17: 3,721,546 km (0.03 R)
• M18: 4,425,554 km (0.051 R)
• M19: 4,927,455 km (0.092 R)
• M20: 5,139,435 km (0.115 R)
• M21: 5,323,590 km (0.114 R)
• M22: 6,178,691 km (0.053 R)
• M23: 6,506,161 km (0.055 R)
• M24: 6,705,425 km (0.106 R)
• M25: 6,839,465 km (0.054 R)
• M26: 8,120,023 km (0.109 R)
• M27: 8,478,759 km (0.103 R)
• M28: 8,660,071 km (0.068 R)
• M29: 8,879,232 km (0.111 R)
• M30: 8,952,685 km (0.075 R)
• M31: 9,100,338 km (0.077 R)
• M32: 10,972,854 km (0.096 R)
• M33: 12,627,855 km (0.068 R)
• M34: 12,710,583 km (0.062 R)
• M35: 13,844,834 km (0.029 R)
• M36: 14,792,686 km (0.083 R)
• M37: 14,967,267 km (0.098 R)
• M38: 17,115,343 km (0.082 R)
• M39: 17,390,453 km (0.09 R)
• M40: 18,178,236 km (0.072 R)
• M41: 19,119,954 km (0.102 R)
• M42: 19,262,521 km (0.103 R)
• M43: 20,125,551 km (0.072 R)
• M44: 20,464,690 km (0.081 R)
• M45: 20,659,167 km (0.032 R)
• M46: 21,099,284 km (0.087 R)
• M47: 22,388,069 km (0.08 R)
• M48: 23,041,812 km (0.089 R)
• M49: 23,701,987 km (0.038 R)
• M50: 24,316,835 km (0.101 R)
• M51: 24,419,908 km (0.101 R)
• M52: 24,677,964 km (0.089 R)
• M53: 24,833,247 km (0.114 R)
• M54: 26,722,069 km (0.048 R)
• M55: 26,988,054 km (0.035 R)
• M56: 27,254,937 km (0.116 R)
• M57: 27,576,423 km (0.098 R)
• M58: 28,493,757 km (0.098 R)
• M59: 28,602,365 km (0.059 R)
• M60: 29,421,264 km (0.063 R)
• M61: 29,750,977 km (0.096 R)
• M62: 29,971,335 km (0.099 R)
• M63: 30,081,888 km (0.114 R)
• M64: 30,802,950 km (0.103 R)
• M65: 31,193,699 km (0.068 R)
• M66: 31,473,746 km (0.104 R)
• M67: 31,529,846 km (0.114 R)
• M68: 32,602,313 km (0.084 R)
• M69: 32,829,702 km (0.1 R)
• M70: 34,724,957 km (0.106 R)
• M71: 36,596,426 km (0.095 R)
• M72: 37,069,455 km (0.073 R)
• M73: 37,306,717 km (0.099 R)
• M74: 37,485,038 km (0.11 R)
• M75: 39,404,229 km (0.108 R)
• M76: 39,888,926 km (0.092 R)
• M77: 40,742,082 km (0.098 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit