🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.55 AU - 0.77 AU

Year: 198 Days

Day: 44.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.91 AU - 1.27 AU

Year: 420 Days

Day: 31.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.05 AU - 2.13 AU

Year: 1115 Days

Day: 26.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,763,263 km

• M1: 548,725 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.22 AU - 2.46 AU

Year: 1321 Days

Day: 26.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 8.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.47 AU - 6.87 AU

Year: 4981 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,763,263 km

• M1: 125,961 km (0.04 R)
• M2: 189,391 km (0.068 R)
• M3: 278,850 km (0.09 R)
• M4: 535,261 km (0.101 R)
• M5: 822,190 km (0.101 R)
• M6: 1,226,104 km (0.063 R)
• M7: 1,284,298 km (0.117 R)
• M8: 1,434,195 km (0.075 R)
• M9: 1,686,118 km (0.117 R)
• M10: 1,751,342 km (0.115 R)
• M11: 1,901,389 km (0.107 R)
• M12: 2,125,487 km (0.109 R)
• M13: 2,340,159 km (0.113 R)
• M14: 2,431,713 km (0.108 R)
• M15: 2,580,713 km (0.08 R)
• M16: 2,752,002 km (0.06 R)
• M17: 2,868,240 km (0.095 R)
• M18: 2,986,123 km (0.097 R)
• M19: 3,186,435 km (0.062 R)
• M20: 3,411,729 km (0.073 R)
• M21: 3,557,886 km (0.11 R)
• M22: 3,642,259 km (0.077 R)
• M23: 3,791,708 km (0.11 R)
• M24: 4,008,774 km (0.06 R)
• M25: 4,523,241 km (0.116 R)
• M26: 4,730,285 km (0.064 R)
• M27: 5,201,668 km (0.077 R)
• M28: 5,321,795 km (0.076 R)
• M29: 5,836,711 km (0.088 R)
• M30: 5,936,642 km (0.083 R)
• M31: 6,913,815 km (0.088 R)
• M32: 7,286,314 km (0.09 R)
• M33: 7,366,947 km (0.112 R)
• M34: 7,665,395 km (0.11 R)
• M35: 8,218,159 km (0.105 R)
• M36: 8,358,332 km (0.037 R)
• M37: 8,555,951 km (0.065 R)
• M38: 8,641,222 km (0.032 R)
• M39: 8,726,642 km (0.071 R)
• M40: 8,812,362 km (0.12 R)
• M41: 8,984,699 km (0.104 R)
• M42: 9,567,233 km (0.059 R)
• M43: 10,252,241 km (0.069 R)
• M44: 10,312,529 km (0.059 R)
• M45: 11,826,759 km (0.118 R)
• M46: 13,179,273 km (0.073 R)
• M47: 14,512,340 km (0.073 R)
• M48: 14,614,066 km (0.116 R)
• M49: 15,229,213 km (0.107 R)
• M50: 15,470,813 km (0.065 R)
• M51: 15,713,611 km (0.105 R)
• M52: 16,167,939 km (0.119 R)
• M53: 17,268,681 km (0.093 R)
• M54: 17,448,497 km (0.036 R)
• M55: 17,664,965 km (0.045 R)
• M56: 17,846,128 km (0.113 R)
• M57: 18,100,894 km (0.09 R)
• M58: 18,540,263 km (0.116 R)
• M59: 18,909,171 km (0.086 R)
• M60: 19,992,409 km (0.088 R)
• M61: 20,105,655 km (0.033 R)
• M62: 20,713,172 km (0.11 R)
• M63: 21,019,099 km (0.099 R)
• M64: 21,403,715 km (0.068 R)
• M65: 21,596,846 km (0.099 R)
• M66: 22,062,844 km (0.096 R)
• M67: 22,728,704 km (0.095 R)
• M68: 22,807,542 km (0.069 R)
• M69: 22,925,874 km (0.033 R)
• M70: 23,202,630 km (0.117 R)
• M71: 23,719,790 km (0.061 R)
• M72: 23,999,837 km (0.098 R)
• M73: 24,240,839 km (0.092 R)
• M74: 24,361,564 km (0.065 R)
• M75: 24,644,155 km (0.105 R)
• M76: 24,927,792 km (0.042 R)
• M77: 25,334,848 km (0.091 R)
• M78: 25,867,267 km (0.046 R)
• M79: 26,444,864 km (0.118 R)
• M80: 27,654,812 km (0.095 R)
• M81: 28,245,275 km (0.049 R)
• M82: 28,330,097 km (0.052 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 14.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.03 AU - 7.67 AU

Year: 5904 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,763,263 km

• M1: 288,873 km (0.029 R)
• M2: 399,875 km (0.1 R)
• M3: 496,366 km (0.091 R)
• M4: 983,905 km (0.119 R)
• M5: 1,100,741 km (0.106 R)
• M6: 1,236,726 km (0.115 R)
• M7: 1,422,377 km (0.109 R)
• M8: 1,617,901 km (0.115 R)
• M9: 1,790,687 km (0.111 R)
• M10: 2,053,231 km (0.074 R)
• M11: 2,507,260 km (0.089 R)
• M12: 2,727,618 km (0.111 R)
• M13: 2,973,856 km (0.1 R)
• M14: 3,109,392 km (0.058 R)
• M15: 3,346,804 km (0.1 R)
• M16: 3,735,160 km (0.099 R)
• M17: 3,924,251 km (0.034 R)
• M18: 4,667,454 km (0.12 R)
• M19: 4,757,811 km (0.034 R)
• M20: 4,871,505 km (0.09 R)
• M21: 4,963,209 km (0.079 R)
• M22: 5,101,886 km (0.116 R)
• M23: 6,685,379 km (0.102 R)
• M24: 6,787,555 km (0.118 R)
• M25: 7,045,312 km (0.079 R)
• M26: 7,175,462 km (0.081 R)
• M27: 7,464,485 km (0.111 R)
• M28: 7,703,991 km (0.106 R)
• M29: 7,972,968 km (0.104 R)
• M30: 8,245,087 km (0.113 R)
• M31: 8,714,824 km (0.116 R)
• M32: 9,079,992 km (0.05 R)
• M33: 9,250,085 km (0.113 R)
• M34: 9,392,802 km (0.087 R)
• M35: 9,651,456 km (0.098 R)
• M36: 9,767,245 km (0.088 R)
• M37: 10,264,359 km (0.086 R)
• M38: 10,501,172 km (0.094 R)
• M39: 11,405,342 km (0.111 R)
• M40: 11,558,380 km (0.1 R)
• M41: 12,681,112 km (0.046 R)
• M42: 12,903,564 km (0.093 R)
• M43: 13,063,185 km (0.077 R)
• M44: 13,320,045 km (0.073 R)
• M45: 13,903,925 km (0.091 R)
• M46: 14,363,939 km (0.098 R)
• M47: 14,463,122 km (0.114 R)
• M48: 14,795,529 km (0.091 R)
• M49: 15,130,478 km (0.069 R)
• M50: 15,569,698 km (0.116 R)
• M51: 15,876,224 km (0.111 R)
• M52: 16,116,029 km (0.091 R)
• M53: 17,544,689 km (0.103 R)
• M54: 17,686,208 km (0.086 R)
• M55: 18,760,022 km (0.087 R)
• M56: 19,195,501 km (0.079 R)
• M57: 19,781,326 km (0.088 R)
• M58: 19,891,730 km (0.116 R)
• M59: 20,820,583 km (0.107 R)
• M60: 21,008,029 km (0.091 R)
• M61: 21,196,074 km (0.114 R)
• M62: 21,346,868 km (0.071 R)
• M63: 22,412,753 km (0.065 R)
• M64: 22,874,861 km (0.041 R)
• M65: 23,068,291 km (0.088 R)
• M66: 23,301,215 km (0.102 R)
• M67: 23,456,946 km (0.098 R)
• M68: 23,691,067 km (0.068 R)
• M69: 24,201,196 km (0.103 R)
• M70: 25,232,224 km (0.09 R)
• M71: 25,632,698 km (0.114 R)
• M72: 26,318,155 km (0.039 R)
• M73: 26,521,010 km (0.086 R)
• M74: 26,683,623 km (0.083 R)
• M75: 26,805,694 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 10.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.09 AU - 7.85 AU

Year: 6072 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,763,263 km

• M1: 196,422 km (0.096 R)
• M2: 274,063 km (0.12 R)
• M3: 353,051 km (0.113 R)
• M4: 511,625 km (0.078 R)
• M5: 606,470 km (0.095 R)
• M6: 1,049,878 km (0.099 R)
• M7: 1,161,029 km (0.114 R)
• M8: 1,350,270 km (0.083 R)
• M9: 1,456,485 km (0.031 R)
• M10: 1,549,984 km (0.117 R)
• M11: 2,082,402 km (0.106 R)
• M12: 2,687,975 km (0.044 R)
• M13: 3,141,106 km (0.042 R)
• M14: 3,876,380 km (0.103 R)
• M15: 3,985,736 km (0.053 R)
• M16: 4,686,602 km (0.119 R)
• M17: 4,873,599 km (0.105 R)
• M18: 5,015,568 km (0.114 R)
• M19: 5,111,011 km (0.054 R)
• M20: 5,671,554 km (0.027 R)
• M21: 5,771,037 km (0.114 R)
• M22: 5,946,515 km (0.05 R)
• M23: 6,073,075 km (0.118 R)
• M24: 6,354,469 km (0.115 R)
• M25: 6,561,811 km (0.069 R)
• M26: 7,332,240 km (0.088 R)
• M27: 7,741,989 km (0.096 R)
• M28: 7,935,718 km (0.099 R)
• M29: 8,047,318 km (0.106 R)
• M30: 8,583,926 km (0.043 R)
• M31: 8,986,643 km (0.103 R)
• M32: 9,602,538 km (0.073 R)
• M33: 10,020,664 km (0.117 R)
• M34: 10,998,884 km (0.073 R)
• M35: 11,467,874 km (0.062 R)
• M36: 12,296,197 km (0.081 R)
• M37: 12,620,076 km (0.1 R)
• M38: 12,815,601 km (0.101 R)
• M39: 13,012,322 km (0.054 R)
• M40: 14,314,571 km (0.11 R)
• M41: 14,826,495 km (0.085 R)
• M42: 15,205,876 km (0.054 R)
• M43: 15,763,128 km (0.092 R)
• M44: 16,291,807 km (0.098 R)
• M45: 16,754,662 km (0.112 R)
• M46: 16,969,784 km (0.118 R)
• M47: 17,475,126 km (0.08 R)
• M48: 17,547,830 km (0.113 R)
• M49: 17,620,535 km (0.12 R)
• M50: 17,802,745 km (0.073 R)
• M51: 18,353,116 km (0.081 R)
• M52: 18,686,120 km (0.056 R)
• M53: 18,946,421 km (0.067 R)
• M54: 19,021,070 km (0.104 R)
• M55: 19,095,719 km (0.028 R)
• M56: 19,583,708 km (0.084 R)
• M57: 19,810,348 km (0.102 R)
• M58: 19,886,045 km (0.084 R)
• M59: 20,037,737 km (0.079 R)
• M60: 20,418,913 km (0.077 R)
• M61: 20,533,654 km (0.102 R)
• M62: 20,725,439 km (0.099 R)
• M63: 20,956,418 km (0.113 R)
• M64: 21,072,206 km (0.117 R)
• M65: 21,149,549 km (0.098 R)
• M66: 21,849,517 km (0.105 R)
• M67: 22,084,685 km (0.089 R)
• M68: 23,073,078 km (0.12 R)
• M69: 23,472,504 km (0.091 R)
• M70: 23,954,808 km (0.119 R)
• M71: 24,197,156 km (0.059 R)
• M72: 25,010,969 km (0.114 R)
• M73: 26,707,409 km (0.1 R)
• M74: 27,210,955 km (0.062 R)
• M75: 27,506,112 km (0.036 R)
• M76: 28,014,445 km (0.077 R)
• M77: 28,397,865 km (0.091 R)
• M78: 28,526,070 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.8

Radius: 7

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.9 AU - 17.16 AU

Year: 22581 Days

Day: 18.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,763,263 km

• M1: 187,895 km (0.094 R)
• M2: 354,547 km (0.059 R)
• M3: 794,664 km (0.072 R)
• M4: 893,398 km (0.076 R)
• M5: 1,599,351 km (0.07 R)
• M6: 1,661,883 km (0.077 R)
• M7: 1,822,102 km (0.077 R)
• M8: 3,038,333 km (0.111 R)
• M9: 3,557,288 km (0.117 R)
• M10: 3,975,264 km (0.082 R)
• M11: 4,189,937 km (0.052 R)
• M12: 4,320,686 km (0.087 R)
• M13: 4,720,860 km (0.113 R)
• M14: 6,387,231 km (0.12 R)
• M15: 6,437,346 km (0.095 R)
• M16: 7,518,639 km (0.118 R)
• M17: 8,107,307 km (0.1 R)
• M18: 8,325,122 km (0.104 R)
• M19: 8,822,086 km (0.115 R)
• M20: 9,442,468 km (0.109 R)
• M21: 10,193,749 km (0.115 R)
• M22: 10,311,033 km (0.098 R)
• M23: 11,753,157 km (0.108 R)
• M24: 11,814,641 km (0.116 R)
• M25: 11,937,910 km (0.096 R)
• M26: 12,123,561 km (0.029 R)
• M27: 13,707,503 km (0.108 R)
• M28: 14,622,593 km (0.083 R)
• M29: 14,954,252 km (0.069 R)
• M30: 15,020,823 km (0.111 R)
• M31: 15,087,544 km (0.098 R)
• M32: 16,442,452 km (0.039 R)
• M33: 17,906,716 km (0.11 R)
• M34: 18,119,294 km (0.114 R)
• M35: 18,332,621 km (0.078 R)
• M36: 18,546,845 km (0.027 R)
• M37: 19,049,942 km (0.115 R)
• M38: 19,557,528 km (0.111 R)
• M39: 19,849,543 km (0.066 R)
• M40: 21,106,913 km (0.111 R)
• M41: 22,925,275 km (0.099 R)
• M42: 23,465,024 km (0.087 R)
• M43: 24,478,550 km (0.029 R)
• M44: 24,951,130 km (0.046 R)
• M45: 26,467,603 km (0.083 R)
• M46: 26,628,870 km (0.085 R)
• M47: 26,952,600 km (0.11 R)
• M48: 28,095,677 km (0.12 R)
• M49: 28,260,235 km (0.12 R)
• M50: 29,337,938 km (0.041 R)
• M51: 30,007,837 km (0.073 R)
• M52: 30,091,911 km (0.108 R)
• M53: 30,344,582 km (0.032 R)
• M54: 33,344,767 km (0.083 R)
• M55: 34,924,072 km (0.057 R)
• M56: 35,278,469 km (0.028 R)
• M57: 36,169,324 km (0.087 R)
• M58: 36,348,393 km (0.117 R)
• M59: 36,887,394 km (0.107 R)
• M60: 37,157,867 km (0.08 R)
• M61: 37,248,075 km (0.096 R)
• M62: 38,064,131 km (0.106 R)
• M63: 38,428,701 km (0.094 R)
• M64: 40,176,303 km (0.043 R)
• M65: 41,667,944 km (0.088 R)
• M66: 43,177,536 km (0.115 R)
• M67: 43,462,520 km (0.118 R)
• M68: 44,225,768 km (0.116 R)
• M69: 44,417,253 km (0.069 R)
• M70: 45,571,999 km (0.104 R)
• M71: 49,790,211 km (0.102 R)
• M72: 54,131,242 km (0.106 R)
• M73: 54,438,516 km (0.045 R)
• M74: 56,398,547 km (0.096 R)
• M75: 57,543,868 km (0.083 R)
• M76: 58,486,634 km (0.094 R)
• M77: 59,012,620 km (0.101 R)
• M78: 59,751,634 km (0.12 R)
• M79: 61,879,813 km (0.062 R)
• M80: 62,415,672 km (0.104 R)
• M81: 62,523,084 km (0.114 R)
• M82: 62,630,495 km (0.109 R)
• M83: 68,190,449 km (0.071 R)
• M84: 68,854,814 km (0.08 R)
• M85: 69,855,474 km (0.111 R)
• M86: 70,525,223 km (0.109 R)
• M87: 71,309,415 km (0.091 R)
• M88: 71,421,614 km (0.045 R)
• M89: 72,321,744 km (0.117 R)
• M90: 72,547,338 km (0.055 R)
• M91: 74,474,458 km (0.049 R)
• M92: 75,044,575 km (0.1 R)
• M93: 75,959,516 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit