🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 407 Days

Day: 17.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.43 AU - 1.59 AU

Year: 692 Days

Day: 38.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.62 AU - 1.88 AU

Year: 863 Days

Day: 33.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.38 AU - 2.14 AU

Year: 870 Days

Day: 27 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,774,482 km

• M1: 342,579 km (0.034 R)
• M2: 578,345 km (0.101 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.58 AU - 3.3 AU

Year: 1879 Days

Day: 25.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 13.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.47 AU - 7.29 AU

Year: 6007 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,774,482 km

• M1: 185,950 km (0.063 R)
• M2: 338,091 km (0.06 R)
• M3: 440,416 km (0.066 R)
• M4: 653,892 km (0.115 R)
• M5: 745,446 km (0.103 R)
• M6: 1,131,708 km (0.049 R)
• M7: 1,318,556 km (0.071 R)
• M8: 1,515,875 km (0.106 R)
• M9: 2,220,780 km (0.068 R)
• M10: 2,347,490 km (0.062 R)
• M11: 2,898,608 km (0.108 R)
• M12: 3,364,307 km (0.109 R)
• M13: 3,447,782 km (0.047 R)
• M14: 3,553,099 km (0.055 R)
• M15: 3,810,258 km (0.031 R)
• M16: 4,252,768 km (0.116 R)
• M17: 4,343,125 km (0.082 R)
• M18: 4,618,535 km (0.116 R)
• M19: 5,259,263 km (0.101 R)
• M20: 5,877,551 km (0.075 R)
• M21: 6,234,042 km (0.102 R)
• M22: 6,519,026 km (0.042 R)
• M23: 7,209,869 km (0.078 R)
• M24: 7,427,235 km (0.1 R)
• M25: 7,896,224 km (0.099 R)
• M26: 9,538,360 km (0.076 R)
• M27: 9,627,670 km (0.109 R)
• M28: 10,566,846 km (0.115 R)
• M29: 10,721,081 km (0.094 R)
• M30: 11,219,840 km (0.102 R)
• M31: 11,662,351 km (0.066 R)
• M32: 13,389,309 km (0.087 R)
• M33: 13,623,280 km (0.059 R)
• M34: 13,791,428 km (0.097 R)
• M35: 13,926,215 km (0.069 R)
• M36: 14,197,436 km (0.091 R)
• M37: 14,299,612 km (0.062 R)
• M38: 14,744,965 km (0.111 R)
• M39: 14,986,715 km (0.101 R)
• M40: 15,334,380 km (0.089 R)
• M41: 16,393,234 km (0.099 R)
• M42: 16,967,690 km (0.109 R)
• M43: 17,402,720 km (0.119 R)
• M44: 17,768,188 km (0.094 R)
• M45: 18,025,496 km (0.106 R)
• M46: 18,173,149 km (0.081 R)
• M47: 18,544,002 km (0.112 R)
• M48: 19,029,747 km (0.108 R)
• M49: 19,142,394 km (0.11 R)
• M50: 19,481,832 km (0.111 R)
• M51: 19,595,376 km (0.109 R)
• M52: 19,747,218 km (0.109 R)
• M53: 20,128,394 km (0.07 R)
• M54: 20,396,772 km (0.084 R)
• M55: 21,599,240 km (0.078 R)
• M56: 21,834,557 km (0.113 R)
• M57: 21,991,934 km (0.112 R)
• M58: 22,228,748 km (0.07 R)
• M59: 22,625,332 km (0.113 R)
• M60: 22,824,596 km (0.068 R)
• M61: 23,506,014 km (0.053 R)
• M62: 24,072,392 km (0.066 R)
• M63: 24,479,597 km (0.104 R)
• M64: 24,643,257 km (0.109 R)
• M65: 24,807,067 km (0.093 R)
• M66: 25,094,893 km (0.095 R)
• M67: 26,382,332 km (0.115 R)
• M68: 26,466,107 km (0.108 R)
• M69: 26,634,106 km (0.082 R)
• M70: 26,970,851 km (0.07 R)
• M71: 27,393,913 km (0.104 R)
• M72: 27,819,070 km (0.099 R)
• M73: 28,160,902 km (0.118 R)
• M74: 28,289,406 km (0.09 R)
• M75: 28,676,117 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 8.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.59 AU - 9.13 AU

Year: 7443 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,774,482 km

• M1: 108,907 km (0.12 R)
• M2: 183,407 km (0.066 R)
• M3: 553,363 km (0.061 R)
• M4: 788,680 km (0.096 R)
• M5: 1,015,022 km (0.081 R)
• M6: 1,219,223 km (0.117 R)
• M7: 1,272,330 km (0.12 R)
• M8: 1,348,176 km (0.074 R)
• M9: 1,515,875 km (0.089 R)
• M10: 1,619,846 km (0.077 R)
• M11: 1,714,242 km (0.103 R)
• M12: 1,847,235 km (0.089 R)
• M13: 1,933,552 km (0.043 R)
• M14: 2,021,366 km (0.085 R)
• M15: 2,213,899 km (0.068 R)
• M16: 2,493,647 km (0.072 R)
• M17: 2,813,188 km (0.09 R)
• M18: 3,043,120 km (0.102 R)
• M19: 3,116,273 km (0.078 R)
• M20: 3,204,835 km (0.036 R)
• M21: 3,536,643 km (0.066 R)
• M22: 3,644,653 km (0.093 R)
• M23: 3,722,294 km (0.086 R)
• M24: 3,879,522 km (0.118 R)
• M25: 4,038,993 km (0.087 R)
• M26: 4,119,477 km (0.032 R)
• M27: 4,249,477 km (0.054 R)
• M28: 4,513,517 km (0.115 R)
• M29: 5,005,844 km (0.09 R)
• M30: 5,144,671 km (0.063 R)
• M31: 5,214,533 km (0.079 R)
• M32: 5,443,867 km (0.079 R)
• M33: 6,244,664 km (0.033 R)
• M34: 6,450,511 km (0.099 R)
• M35: 6,926,830 km (0.082 R)
• M36: 7,023,470 km (0.099 R)
• M37: 8,115,984 km (0.111 R)
• M38: 8,177,020 km (0.119 R)
• M39: 8,238,355 km (0.109 R)
• M40: 8,526,181 km (0.066 R)
• M41: 9,133,100 km (0.06 R)
• M42: 9,949,455 km (0.112 R)
• M43: 10,344,244 km (0.119 R)
• M44: 10,476,937 km (0.089 R)
• M45: 10,610,229 km (0.114 R)
• M46: 10,699,539 km (0.064 R)
• M47: 11,399,208 km (0.065 R)
• M48: 11,858,324 km (0.058 R)
• M49: 11,927,737 km (0.076 R)
• M50: 12,020,488 km (0.103 R)
• M51: 12,323,723 km (0.053 R)
• M52: 12,487,981 km (0.11 R)
• M53: 12,582,228 km (0.11 R)
• M54: 12,771,320 km (0.031 R)
• M55: 13,032,817 km (0.109 R)
• M56: 13,152,346 km (0.109 R)
• M57: 13,344,280 km (0.095 R)
• M58: 13,464,706 km (0.07 R)
• M59: 13,779,460 km (0.038 R)
• M60: 13,876,848 km (0.12 R)
• M61: 14,145,825 km (0.098 R)
• M62: 14,243,961 km (0.107 R)
• M63: 14,763,365 km (0.101 R)
• M64: 15,012,894 km (0.119 R)
• M65: 15,087,992 km (0.07 R)
• M66: 15,288,902 km (0.045 R)
• M67: 15,617,419 km (0.066 R)
• M68: 16,564,823 km (0.07 R)
• M69: 16,824,076 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 14.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.28 AU - 9.72 AU

Year: 10065 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,774,482 km

• M1: 286,779 km (0.102 R)
• M2: 390,450 km (0.083 R)
• M3: 490,531 km (0.079 R)
• M4: 669,750 km (0.09 R)
• M5: 798,404 km (0.063 R)
• M6: 920,775 km (0.086 R)
• M7: 2,195,349 km (0.091 R)
• M8: 2,912,970 km (0.064 R)
• M9: 3,109,691 km (0.091 R)
• M10: 3,568,508 km (0.113 R)
• M11: 3,832,847 km (0.029 R)
• M12: 4,607,166 km (0.043 R)
• M13: 4,779,502 km (0.041 R)
• M14: 5,100,988 km (0.053 R)
• M15: 5,279,309 km (0.072 R)
• M16: 5,673,050 km (0.091 R)
• M17: 5,826,987 km (0.081 R)
• M18: 6,202,328 km (0.081 R)
• M19: 6,943,735 km (0.109 R)
• M20: 7,408,835 km (0.084 R)
• M21: 7,849,999 km (0.104 R)
• M22: 8,195,121 km (0.053 R)
• M23: 8,404,708 km (0.069 R)
• M24: 8,971,983 km (0.117 R)
• M25: 9,260,407 km (0.065 R)
• M26: 9,698,879 km (0.094 R)
• M27: 10,106,683 km (0.104 R)
• M28: 10,218,881 km (0.081 R)
• M29: 10,824,453 km (0.067 R)
• M30: 11,402,798 km (0.041 R)
• M31: 11,519,634 km (0.079 R)
• M32: 11,912,179 km (0.113 R)
• M33: 12,229,327 km (0.101 R)
• M34: 12,670,042 km (0.082 R)
• M35: 12,912,690 km (0.079 R)
• M36: 13,443,613 km (0.069 R)
• M37: 13,815,513 km (0.119 R)
• M38: 14,316,516 km (0.077 R)
• M39: 16,029,561 km (0.064 R)
• M40: 17,043,685 km (0.096 R)
• M41: 17,311,615 km (0.097 R)
• M42: 17,851,813 km (0.054 R)
• M43: 18,672,507 km (0.097 R)
• M44: 18,948,814 km (0.104 R)
• M45: 19,226,468 km (0.098 R)
• M46: 19,319,219 km (0.079 R)
• M47: 19,505,468 km (0.041 R)
• M48: 20,067,507 km (0.103 R)
• M49: 20,397,819 km (0.118 R)
• M50: 20,492,515 km (0.049 R)
• M51: 20,587,509 km (0.116 R)
• M52: 20,730,076 km (0.118 R)
• M53: 20,825,220 km (0.078 R)
• M54: 21,159,721 km (0.099 R)
• M55: 23,006,357 km (0.078 R)
• M56: 24,450,126 km (0.12 R)
• M57: 25,412,041 km (0.119 R)
• M58: 26,541,056 km (0.083 R)
• M59: 26,748,099 km (0.118 R)
• M60: 26,851,920 km (0.094 R)
• M61: 28,848,154 km (0.025 R)
• M62: 29,007,775 km (0.065 R)
• M63: 29,328,064 km (0.099 R)
• M64: 29,435,027 km (0.116 R)
• M65: 29,595,695 km (0.062 R)
• M66: 29,756,662 km (0.098 R)
• M67: 30,837,507 km (0.104 R)
• M68: 31,273,584 km (0.032 R)
• M69: 31,437,544 km (0.098 R)
• M70: 31,766,360 km (0.034 R)
• M71: 31,986,269 km (0.107 R)
• M72: 33,763,641 km (0.099 R)
• M73: 34,269,282 km (0.054 R)
• M74: 36,374,273 km (0.087 R)
• M75: 37,297,442 km (0.093 R)
• M76: 37,703,899 km (0.077 R)
• M77: 38,111,703 km (0.091 R)
• M78: 38,462,361 km (0.118 R)
• M79: 39,284,850 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 5.7

Gravity: 25.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.69 AU - 14.49 AU

Year: 17655 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,774,482 km

• M1: 89,759 km (0.078 R)
• M2: 181,612 km (0.111 R)
• M3: 348,713 km (0.105 R)
• M4: 478,564 km (0.106 R)
• M5: 736,919 km (0.103 R)
• M6: 832,063 km (0.082 R)
• M7: 1,196,334 km (0.099 R)
• M8: 1,605,335 km (0.113 R)
• M9: 2,292,887 km (0.118 R)
• M10: 2,540,321 km (0.097 R)
• M11: 3,412,028 km (0.092 R)
• M12: 4,324,276 km (0.115 R)
• M13: 4,896,787 km (0.077 R)
• M14: 5,260,908 km (0.117 R)
• M15: 5,492,935 km (0.097 R)
• M16: 5,586,732 km (0.109 R)
• M17: 6,553,135 km (0.089 R)
• M18: 7,157,510 km (0.12 R)
• M19: 7,518,191 km (0.096 R)
• M20: 7,622,311 km (0.117 R)
• M21: 7,779,538 km (0.09 R)
• M22: 7,832,047 km (0.111 R)
• M23: 7,884,855 km (0.091 R)
• M24: 8,418,770 km (0.12 R)
• M25: 9,803,747 km (0.119 R)
• M26: 10,551,437 km (0.066 R)
• M27: 10,844,050 km (0.11 R)
• M28: 11,257,988 km (0.066 R)
• M29: 12,715,969 km (0.114 R)
• M30: 13,530,379 km (0.036 R)
• M31: 14,168,115 km (0.047 R)
• M32: 14,490,798 km (0.068 R)
• M33: 16,611,946 km (0.088 R)
• M34: 18,055,715 km (0.076 R)
• M35: 18,125,577 km (0.106 R)
• M36: 18,475,636 km (0.104 R)
• M37: 18,545,947 km (0.047 R)
• M38: 19,182,636 km (0.112 R)
• M39: 19,898,312 km (0.12 R)
• M40: 21,208,640 km (0.113 R)
• M41: 21,651,449 km (0.037 R)
• M42: 21,725,650 km (0.09 R)
• M43: 22,922,882 km (0.108 R)
• M44: 23,605,796 km (0.103 R)
• M45: 25,537,553 km (0.068 R)
• M46: 27,760,428 km (0.108 R)
• M47: 29,303,829 km (0.027 R)
• M48: 29,879,482 km (0.104 R)
• M49: 31,376,657 km (0.079 R)
• M50: 31,628,431 km (0.117 R)
• M51: 32,898,068 km (0.103 R)
• M52: 33,410,590 km (0.109 R)
• M53: 34,270,479 km (0.111 R)
• M54: 34,963,715 km (0.119 R)
• M55: 35,224,913 km (0.08 R)
• M56: 37,426,246 km (0.067 R)
• M57: 39,399,890 km (0.114 R)
• M58: 39,581,053 km (0.08 R)
• M59: 39,762,366 km (0.095 R)
• M60: 40,673,417 km (0.056 R)
• M61: 41,960,408 km (0.094 R)
• M62: 43,447,410 km (0.058 R)
• M63: 43,728,206 km (0.111 R)
• M64: 44,009,599 km (0.048 R)
• M65: 44,479,785 km (0.12 R)
• M66: 48,689,320 km (0.091 R)
• M67: 49,370,738 km (0.091 R)
• M68: 49,761,488 km (0.029 R)
• M69: 50,055,148 km (0.11 R)
• M70: 52,824,355 km (0.117 R)
• M71: 52,924,136 km (0.081 R)
• M72: 53,224,080 km (0.102 R)
• M73: 54,428,941 km (0.077 R)
• M74: 54,933,685 km (0.099 R)
• M75: 56,763,566 km (0.041 R)
• M76: 58,509,971 km (0.081 R)
• M77: 59,753,279 km (0.084 R)
• M78: 63,005,387 km (0.088 R)
• M79: 63,217,218 km (0.106 R)
• M80: 63,535,263 km (0.105 R)
• M81: 63,747,692 km (0.097 R)
• M82: 65,884,398 km (0.081 R)
• M83: 66,314,492 km (0.114 R)
• M84: 67,177,672 km (0.119 R)
• M85: 67,718,917 km (0.051 R)
• M86: 67,935,834 km (0.046 R)
• M87: 68,805,895 km (0.12 R)
• M88: 68,914,952 km (0.104 R)
• M89: 69,351,628 km (0.104 R)
• M90: 69,898,707 km (0.116 R)
• M91: 70,337,328 km (0.084 R)
• M92: 73,099,952 km (0.097 R)
• M93: 73,433,855 km (0.116 R)
• M94: 73,991,406 km (0.083 R)
• M95: 74,214,905 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 16,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit