🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.79 AU - 1.19 AU

Year: 307 Days

Day: 34 Hours

Environment

Temp: 178 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.56 AU - 4.7 AU

Year: 2619 Days

Day: 47.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,350,065 km

• M1: 49,068 km (0.115 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 14.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.02 AU - 14.4 AU

Year: 12504 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,350,065 km

• M1: 284,984 km (0.047 R)
• M2: 395,238 km (0.072 R)
• M3: 648,806 km (0.106 R)
• M4: 919,578 km (0.103 R)
• M5: 1,703,022 km (0.059 R)
• M6: 2,440,988 km (0.077 R)
• M7: 2,655,811 km (0.112 R)
• M8: 2,973,706 km (0.117 R)
• M9: 3,236,999 km (0.039 R)
• M10: 3,473,812 km (0.108 R)
• M11: 3,786,920 km (0.12 R)
• M12: 4,145,806 km (0.062 R)
• M13: 4,440,813 km (0.096 R)
• M14: 4,704,853 km (0.099 R)
• M15: 5,130,160 km (0.097 R)
• M16: 5,287,986 km (0.106 R)
• M17: 6,101,349 km (0.109 R)
• M18: 6,437,795 km (0.1 R)
• M19: 6,651,121 km (0.034 R)
• M20: 7,128,937 km (0.101 R)
• M21: 7,394,324 km (0.087 R)
• M22: 7,753,209 km (0.098 R)
• M23: 7,980,448 km (0.108 R)
• M24: 8,209,931 km (0.068 R)
• M25: 8,348,608 km (0.034 R)
• M26: 8,675,480 km (0.069 R)
• M27: 9,149,705 km (0.112 R)
• M28: 9,730,145 km (0.106 R)
• M29: 9,877,050 km (0.038 R)
• M30: 10,572,680 km (0.09 R)
• M31: 11,438,702 km (0.064 R)
• M32: 11,958,854 km (0.07 R)
• M33: 13,292,968 km (0.087 R)
• M34: 13,510,932 km (0.078 R)
• M35: 14,060,704 km (0.056 R)
• M36: 16,566,169 km (0.071 R)
• M37: 18,291,780 km (0.086 R)
• M38: 18,838,860 km (0.078 R)
• M39: 18,961,231 km (0.114 R)
• M40: 19,329,690 km (0.05 R)
• M41: 20,261,536 km (0.094 R)
• M42: 21,080,883 km (0.042 R)
• M43: 21,846,824 km (0.095 R)
• M44: 23,801,620 km (0.084 R)
• M45: 24,933,926 km (0.117 R)
• M46: 25,676,081 km (0.069 R)
• M47: 26,220,318 km (0.095 R)
• M48: 27,389,575 km (0.086 R)
• M49: 27,597,666 km (0.066 R)
• M50: 28,857,429 km (0.089 R)
• M51: 29,992,877 km (0.092 R)
• M52: 30,781,856 km (0.119 R)
• M53: 31,723,276 km (0.108 R)
• M54: 34,454,185 km (0.083 R)
• M55: 34,904,026 km (0.082 R)
• M56: 35,205,017 km (0.079 R)
• M57: 35,733,995 km (0.079 R)
• M58: 36,113,375 km (0.113 R)
• M59: 36,723,136 km (0.082 R)
• M60: 38,495,272 km (0.081 R)
• M61: 39,196,288 km (0.099 R)
• M62: 39,587,636 km (0.061 R)
• M63: 40,058,869 km (0.088 R)
• M64: 40,611,035 km (0.082 R)
• M65: 40,927,584 km (0.088 R)
• M66: 44,627,738 km (0.079 R)
• M67: 44,954,459 km (0.096 R)
• M68: 47,097,898 km (0.053 R)
• M69: 47,430,603 km (0.112 R)
• M70: 47,764,057 km (0.117 R)
• M71: 47,931,158 km (0.099 R)
• M72: 48,182,033 km (0.064 R)
• M73: 48,433,358 km (0.118 R)
• M74: 49,274,397 km (0.103 R)
• M75: 49,781,384 km (0.109 R)
• M76: 51,740,668 km (0.098 R)
• M77: 54,333,947 km (0.083 R)
• M78: 55,383,226 km (0.084 R)
• M79: 57,235,248 km (0.098 R)
• M80: 57,590,393 km (0.088 R)
• M81: 58,660,018 km (0.093 R)
• M82: 59,107,615 km (0.025 R)
• M83: 60,276,722 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.9

Radius: 7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 17.69 AU - 21.83 AU

Year: 27410 Days

Day: 24.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,350,065 km

• M1: 89,460 km (0.072 R)
• M2: 172,786 km (0.05 R)
• M3: 346,319 km (0.059 R)
• M4: 552,914 km (0.119 R)
• M5: 1,124,976 km (0.11 R)
• M6: 1,582,895 km (0.056 R)
• M7: 1,863,989 km (0.109 R)
• M8: 2,472,254 km (0.115 R)
• M9: 3,060,922 km (0.095 R)
• M10: 3,650,786 km (0.032 R)
• M11: 4,105,414 km (0.085 R)
• M12: 4,275,208 km (0.093 R)
• M13: 4,360,928 km (0.073 R)
• M14: 6,584,550 km (0.119 R)
• M15: 6,634,067 km (0.118 R)
• M16: 7,034,840 km (0.058 R)
• M17: 7,085,404 km (0.088 R)
• M18: 8,444,650 km (0.118 R)
• M19: 8,606,515 km (0.118 R)
• M20: 8,769,427 km (0.1 R)
• M21: 9,825,139 km (0.076 R)
• M22: 10,628,480 km (0.119 R)
• M23: 11,096,871 km (0.116 R)
• M24: 11,155,962 km (0.078 R)
• M25: 12,053,998 km (0.094 R)
• M26: 14,173,949 km (0.099 R)
• M27: 14,237,977 km (0.105 R)
• M28: 14,819,015 km (0.076 R)
• M29: 15,276,336 km (0.08 R)
• M30: 15,473,805 km (0.104 R)
• M31: 16,540,887 km (0.115 R)
• M32: 18,534,578 km (0.094 R)
• M33: 19,452,810 km (0.043 R)
• M34: 19,524,018 km (0.12 R)
• M35: 19,666,734 km (0.112 R)
• M36: 19,738,242 km (0.033 R)
• M37: 21,113,196 km (0.097 R)
• M38: 29,410,642 km (0.086 R)
• M39: 29,492,472 km (0.104 R)
• M40: 30,645,573 km (0.117 R)
• M41: 31,897,258 km (0.093 R)
• M42: 32,065,406 km (0.048 R)
• M43: 32,402,600 km (0.104 R)
• M44: 33,080,577 km (0.063 R)
• M45: 34,622,931 km (0.085 R)
• M46: 35,316,018 km (0.108 R)
• M47: 35,664,132 km (0.087 R)
• M48: 36,276,287 km (0.096 R)
• M49: 36,715,656 km (0.117 R)
• M50: 36,980,145 km (0.029 R)
• M51: 38,490,784 km (0.11 R)
• M52: 38,849,071 km (0.045 R)
• M53: 39,569,086 km (0.062 R)
• M54: 39,840,307 km (0.082 R)
• M55: 39,930,813 km (0.103 R)
• M56: 40,021,320 km (0.113 R)
• M57: 40,111,976 km (0.058 R)
• M58: 40,475,349 km (0.051 R)
• M59: 40,566,305 km (0.053 R)
• M60: 41,663,605 km (0.105 R)
• M61: 42,123,768 km (0.088 R)
• M62: 42,678,029 km (0.055 R)
• M63: 43,793,879 km (0.119 R)
• M64: 44,261,672 km (0.088 R)
• M65: 45,391,136 km (0.1 R)
• M66: 45,769,768 km (0.069 R)
• M67: 46,244,442 km (0.099 R)
• M68: 46,625,318 km (0.082 R)
• M69: 48,449,066 km (0.119 R)
• M70: 48,739,136 km (0.096 R)
• M71: 48,932,865 km (0.116 R)
• M72: 51,277,213 km (0.092 R)
• M73: 51,572,819 km (0.096 R)
• M74: 52,264,709 km (0.12 R)
• M75: 52,860,258 km (0.101 R)
• M76: 53,059,223 km (0.062 R)
• M77: 53,258,637 km (0.118 R)
• M78: 54,962,407 km (0.102 R)
• M79: 56,378,950 km (0.049 R)
• M80: 56,683,980 km (0.048 R)
• M81: 58,320,431 km (0.109 R)
• M82: 59,558,054 km (0.079 R)
• M83: 61,744,427 km (0.091 R)
• M84: 62,163,899 km (0.087 R)
• M85: 63,533,617 km (0.1 R)
• M86: 64,593,967 km (0.1 R)
• M87: 65,233,049 km (0.101 R)
• M88: 65,874,076 km (0.077 R)
• M89: 65,981,188 km (0.045 R)
• M90: 66,839,730 km (0.11 R)
• M91: 68,242,659 km (0.103 R)
• M92: 68,893,559 km (0.094 R)
• M93: 71,077,838 km (0.069 R)
• M94: 71,517,356 km (0.045 R)
• M95: 73,395,558 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 5.4

Gravity: 26.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 17.13 AU - 23.31 AU

Year: 28373 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,350,065 km

• M1: 167,400 km (0.111 R)
• M2: 723,754 km (0.112 R)
• M3: 810,072 km (0.084 R)
• M4: 869,463 km (0.096 R)
• M5: 961,316 km (0.078 R)
• M6: 1,290,730 km (0.101 R)
• M7: 1,431,801 km (0.06 R)
• M8: 1,577,958 km (0.111 R)
• M9: 1,690,755 km (0.111 R)
• M10: 1,767,499 km (0.065 R)
• M11: 2,465,074 km (0.049 R)
• M12: 2,640,552 km (0.038 R)
• M13: 3,190,923 km (0.067 R)
• M14: 3,430,578 km (0.104 R)
• M15: 3,725,735 km (0.097 R)
• M16: 3,775,701 km (0.111 R)
• M17: 4,132,043 km (0.055 R)
• M18: 4,931,344 km (0.105 R)
• M19: 5,547,089 km (0.082 R)
• M20: 6,788,452 km (0.043 R)
• M21: 7,725,533 km (0.107 R)
• M22: 8,046,869 km (0.116 R)
• M23: 8,835,699 km (0.095 R)
• M24: 9,375,149 km (0.092 R)
• M25: 9,443,366 km (0.079 R)
• M26: 10,064,496 km (0.077 R)
• M27: 10,344,842 km (0.084 R)
• M28: 10,984,822 km (0.072 R)
• M29: 11,858,025 km (0.086 R)
• M30: 11,931,777 km (0.108 R)
• M31: 12,228,280 km (0.093 R)
• M32: 14,136,400 km (0.096 R)
• M33: 14,450,257 km (0.077 R)
• M34: 14,925,230 km (0.106 R)
• M35: 16,380,817 km (0.063 R)
• M36: 16,545,375 km (0.113 R)
• M37: 16,875,986 km (0.12 R)
• M38: 16,959,013 km (0.06 R)
• M39: 17,459,867 km (0.06 R)
• M40: 18,476,235 km (0.063 R)
• M41: 18,991,450 km (0.081 R)
• M42: 19,251,002 km (0.114 R)
• M43: 20,388,694 km (0.116 R)
• M44: 23,096,116 km (0.114 R)
• M45: 23,188,268 km (0.106 R)
• M46: 23,280,570 km (0.091 R)
• M47: 23,373,022 km (0.116 R)
• M48: 24,210,321 km (0.114 R)
• M49: 25,436,874 km (0.092 R)
• M50: 25,627,462 km (0.057 R)
• M51: 27,754,145 km (0.04 R)
• M52: 27,950,268 km (0.061 R)
• M53: 28,640,363 km (0.105 R)
• M54: 30,137,837 km (0.08 R)
• M55: 34,674,991 km (0.095 R)
• M56: 35,203,969 km (0.072 R)
• M57: 36,055,630 km (0.113 R)
• M58: 40,415,062 km (0.098 R)
• M59: 40,637,364 km (0.108 R)
• M60: 41,418,714 km (0.081 R)
• M61: 45,977,110 km (0.103 R)
• M62: 51,532,427 km (0.12 R)
• M63: 53,715,359 km (0.117 R)
• M64: 54,327,065 km (0.085 R)
• M65: 55,433,940 km (0.101 R)
• M66: 56,921,391 km (0.028 R)
• M67: 57,920,256 km (0.045 R)
• M68: 59,555,810 km (0.084 R)
• M69: 59,682,220 km (0.039 R)
• M70: 60,315,767 km (0.042 R)
• M71: 61,717,350 km (0.115 R)
• M72: 61,973,312 km (0.116 R)
• M73: 62,101,517 km (0.106 R)
• M74: 65,724,628 km (0.117 R)
• M75: 66,903,609 km (0.068 R)
• M76: 67,957,526 km (0.061 R)
• M77: 68,486,653 km (0.087 R)
• M78: 71,152,038 km (0.038 R)
• M79: 74,123,052 km (0.082 R)
• M80: 74,531,454 km (0.09 R)
• M81: 83,417,119 km (0.084 R)
• M82: 83,983,497 km (0.12 R)
• M83: 84,977,724 km (0.071 R)
• M84: 91,607,303 km (0.118 R)
• M85: 92,337,790 km (0.086 R)
• M86: 92,484,096 km (0.032 R)
• M87: 93,216,976 km (0.055 R)
• M88: 93,804,746 km (0.099 R)
• M89: 94,836,224 km (0.11 R)
• M90: 95,575,237 km (0.12 R)
• M91: 96,464,597 km (0.07 R)
• M92: 96,761,698 km (0.114 R)
• M93: 97,952,946 km (0.092 R)
• M94: 98,699,888 km (0.118 R)

Kuiper Belt

Range: 35.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit