🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.88 AU

Year: 259 Days

Day: 29.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 448 Days

Day: 43.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.84 AU - 1.4 AU

Year: 454 Days

Day: 42.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.51 AU

Year: 627 Days

Day: 15.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,727,382 km

• M1: 251,474 km (0.088 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 13.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.95 AU - 10.17 AU

Year: 11318 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 101,727,382 km

• M1: 286,031 km (0.113 R)
• M2: 473,627 km (0.092 R)
• M3: 575,353 km (0.1 R)
• M4: 686,355 km (0.09 R)
• M5: 889,808 km (0.108 R)
• M6: 1,161,777 km (0.113 R)
• M7: 1,656,946 km (0.103 R)
• M8: 1,786,049 km (0.101 R)
• M9: 2,054,727 km (0.113 R)
• M10: 2,419,746 km (0.1 R)
• M11: 2,567,548 km (0.074 R)
• M12: 2,961,290 km (0.057 R)
• M13: 3,660,361 km (0.103 R)
• M14: 4,104,218 km (0.034 R)
• M15: 4,775,613 km (0.09 R)
• M16: 5,509,241 km (0.088 R)
• M17: 5,818,310 km (0.09 R)
• M18: 6,336,367 km (0.087 R)
• M19: 6,482,824 km (0.098 R)
• M20: 6,899,304 km (0.079 R)
• M21: 7,324,611 km (0.072 R)
• M22: 7,633,531 km (0.082 R)
• M23: 7,727,179 km (0.061 R)
• M24: 7,821,126 km (0.098 R)
• M25: 7,946,938 km (0.077 R)
• M26: 8,489,380 km (0.072 R)
• M27: 8,586,319 km (0.059 R)
• M28: 8,781,395 km (0.067 R)
• M29: 8,879,382 km (0.115 R)
• M30: 10,567,743 km (0.099 R)
• M31: 11,093,281 km (0.091 R)
• M32: 12,279,592 km (0.045 R)
• M33: 12,462,849 km (0.078 R)
• M34: 12,573,252 km (0.064 R)
• M35: 13,242,553 km (0.087 R)
• M36: 13,543,694 km (0.06 R)
• M37: 14,693,353 km (0.073 R)
• M38: 14,849,085 km (0.12 R)
• M39: 15,358,765 km (0.095 R)
• M40: 16,435,570 km (0.069 R)
• M41: 17,126,263 km (0.118 R)
• M42: 19,724,330 km (0.109 R)
• M43: 21,464,901 km (0.113 R)
• M44: 22,892,513 km (0.084 R)
• M45: 23,073,078 km (0.076 R)
• M46: 23,254,241 km (0.106 R)
• M47: 23,709,019 km (0.084 R)
• M48: 24,166,638 km (0.114 R)
• M49: 24,258,641 km (0.112 R)
• M50: 24,350,644 km (0.085 R)
• M51: 25,137,529 km (0.104 R)
• M52: 25,230,578 km (0.086 R)
• M53: 25,979,765 km (0.112 R)
• M54: 26,499,019 km (0.068 R)
• M55: 27,356,065 km (0.045 R)
• M56: 27,836,274 km (0.117 R)
• M57: 28,028,956 km (0.065 R)
• M58: 28,173,917 km (0.118 R)
• M59: 29,981,657 km (0.057 R)
• M60: 30,327,827 km (0.115 R)
• M61: 30,924,423 km (0.059 R)
• M62: 31,024,354 km (0.056 R)
• M63: 31,374,563 km (0.115 R)
• M64: 31,474,794 km (0.069 R)
• M65: 32,992,015 km (0.106 R)
• M66: 33,196,216 km (0.067 R)
• M67: 33,451,879 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 9.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.52 AU - 10.68 AU

Year: 12290 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 101,727,382 km

• M1: 129,402 km (0.077 R)
• M2: 346,469 km (0.057 R)
• M3: 662,719 km (0.09 R)
• M4: 901,776 km (0.098 R)
• M5: 1,005,148 km (0.091 R)
• M6: 1,076,357 km (0.09 R)
• M7: 1,320,201 km (0.099 R)
• M8: 1,378,993 km (0.068 R)
• M9: 1,519,765 km (0.102 R)
• M10: 1,644,380 km (0.112 R)
• M11: 1,970,802 km (0.085 R)
• M12: 2,584,303 km (0.039 R)
• M13: 3,015,893 km (0.068 R)
• M14: 3,280,233 km (0.084 R)
• M15: 3,361,165 km (0.097 R)
• M16: 3,607,702 km (0.088 R)
• M17: 3,691,178 km (0.103 R)
• M18: 4,352,700 km (0.091 R)
• M19: 4,682,114 km (0.12 R)
• M20: 5,301,599 km (0.04 R)
• M21: 5,428,757 km (0.074 R)
• M22: 5,492,635 km (0.113 R)
• M23: 5,848,529 km (0.108 R)
• M24: 5,946,964 km (0.057 R)
• M25: 6,112,120 km (0.112 R)
• M26: 6,822,710 km (0.064 R)
• M27: 7,170,226 km (0.083 R)
• M28: 7,240,387 km (0.115 R)
• M29: 7,416,913 km (0.11 R)
• M30: 7,882,611 km (0.091 R)
• M31: 8,247,181 km (0.102 R)
• M32: 8,692,085 km (0.089 R)
• M33: 8,917,529 km (0.027 R)
• M34: 8,993,076 km (0.101 R)
• M35: 9,144,918 km (0.119 R)
• M36: 9,412,548 km (0.093 R)
• M37: 9,489,442 km (0.036 R)
• M38: 10,152,011 km (0.074 R)
• M39: 11,439,300 km (0.087 R)
• M40: 13,638,688 km (0.069 R)
• M41: 13,900,634 km (0.11 R)
• M42: 14,965,472 km (0.071 R)
• M43: 15,598,570 km (0.101 R)
• M44: 16,844,421 km (0.052 R)
• M45: 17,361,132 km (0.078 R)
• M46: 18,651,264 km (0.063 R)
• M47: 19,039,471 km (0.111 R)
• M48: 19,577,574 km (0.079 R)
• M49: 20,768,972 km (0.112 R)
• M50: 21,171,390 km (0.103 R)
• M51: 21,373,497 km (0.083 R)
• M52: 21,627,065 km (0.094 R)
• M53: 22,034,869 km (0.026 R)
• M54: 22,137,194 km (0.083 R)
• M55: 22,291,130 km (0.101 R)
• M56: 22,445,216 km (0.103 R)
• M57: 22,599,750 km (0.047 R)
• M58: 24,217,352 km (0.061 R)
• M59: 24,428,734 km (0.107 R)
• M60: 24,693,971 km (0.111 R)
• M61: 25,280,544 km (0.103 R)
• M62: 25,925,909 km (0.047 R)
• M63: 26,250,537 km (0.111 R)
• M64: 27,673,063 km (0.119 R)
• M65: 28,060,222 km (0.113 R)
• M66: 28,504,977 km (0.062 R)
• M67: 29,966,548 km (0.066 R)
• M68: 30,706,309 km (0.099 R)
• M69: 31,164,677 km (0.095 R)
• M70: 31,222,123 km (0.046 R)
• M71: 31,625,289 km (0.086 R)
• M72: 31,683,034 km (0.12 R)
• M73: 31,798,523 km (0.092 R)
• M74: 32,494,901 km (0.116 R)
• M75: 33,607,760 km (0.101 R)
• M76: 35,570,035 km (0.074 R)
• M77: 36,534,792 km (0.116 R)
• M78: 37,142,010 km (0.118 R)
• M79: 37,508,076 km (0.075 R)
• M80: 38,922,224 km (0.115 R)
• M81: 39,480,224 km (0.118 R)
• M82: 40,729,965 km (0.104 R)
• M83: 42,183,009 km (0.11 R)
• M84: 42,310,167 km (0.051 R)
• M85: 42,373,746 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.4

Radius: 3.6

Gravity: 38.61 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.74 AU - 15.98 AU

Year: 19757 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,727,382 km

• M1: 123,119 km (0.09 R)
• M2: 266,434 km (0.102 R)
• M3: 470,635 km (0.055 R)
• M4: 693,237 km (0.099 R)
• M5: 873,502 km (0.116 R)
• M6: 1,093,411 km (0.05 R)
• M7: 1,170,454 km (0.092 R)
• M8: 1,196,484 km (0.095 R)
• M9: 1,524,402 km (0.108 R)
• M10: 2,002,367 km (0.057 R)
• M11: 2,422,139 km (0.118 R)
• M12: 2,659,252 km (0.071 R)
• M13: 2,728,366 km (0.075 R)
• M14: 2,939,299 km (0.118 R)
• M15: 3,376,723 km (0.118 R)
• M16: 3,756,552 km (0.109 R)
• M17: 3,873,089 km (0.078 R)
• M18: 4,890,055 km (0.09 R)
• M19: 5,060,148 km (0.102 R)
• M20: 5,804,098 km (0.097 R)
• M21: 7,006,267 km (0.074 R)
• M22: 8,383,016 km (0.09 R)
• M23: 9,310,971 km (0.115 R)
• M24: 9,415,989 km (0.032 R)
• M25: 9,680,478 km (0.066 R)
• M26: 9,893,805 km (0.103 R)
• M27: 10,270,941 km (0.092 R)
• M28: 10,488,456 km (0.106 R)
• M29: 11,150,277 km (0.103 R)
• M30: 11,939,406 km (0.097 R)
• M31: 11,996,403 km (0.113 R)
• M32: 12,571,906 km (0.109 R)
• M33: 14,716,691 km (0.075 R)
• M34: 14,961,881 km (0.077 R)
• M35: 15,580,768 km (0.093 R)
• M36: 16,144,901 km (0.075 R)
• M37: 16,461,301 km (0.095 R)
• M38: 16,907,551 km (0.102 R)
• M39: 17,164,261 km (0.093 R)
• M40: 18,401,585 km (0.115 R)
• M41: 19,064,154 km (0.045 R)
• M42: 19,264,615 km (0.083 R)
• M43: 20,754,760 km (0.111 R)
• M44: 21,236,615 km (0.108 R)
• M45: 22,071,221 km (0.045 R)
• M46: 23,844,255 km (0.114 R)
• M47: 24,059,975 km (0.115 R)
• M48: 24,421,104 km (0.118 R)
• M49: 25,221,902 km (0.096 R)
• M50: 27,751,003 km (0.052 R)
• M51: 30,906,022 km (0.103 R)
• M52: 31,298,567 km (0.039 R)
• M53: 31,455,944 km (0.101 R)
• M54: 31,534,782 km (0.1 R)
• M55: 31,771,596 km (0.102 R)
• M56: 32,406,190 km (0.103 R)
• M57: 32,724,983 km (0.059 R)
• M58: 34,010,627 km (0.109 R)
• M59: 34,985,706 km (0.088 R)
• M60: 35,067,386 km (0.105 R)
• M61: 36,217,495 km (0.058 R)
• M62: 36,880,064 km (0.072 R)
• M63: 39,400,638 km (0.048 R)
• M64: 41,197,758 km (0.087 R)
• M65: 42,497,763 km (0.102 R)
• M66: 43,196,535 km (0.094 R)
• M67: 43,284,199 km (0.105 R)
• M68: 43,811,232 km (0.081 R)
• M69: 45,315,738 km (0.108 R)
• M70: 47,017,115 km (0.086 R)
• M71: 47,197,530 km (0.074 R)
• M72: 47,830,329 km (0.077 R)
• M73: 48,921,944 km (0.088 R)
• M74: 49,837,783 km (0.117 R)
• M75: 50,759,306 km (0.083 R)
• M76: 52,245,411 km (0.108 R)
• M77: 53,651,481 km (0.104 R)
• M78: 54,785,283 km (0.112 R)
• M79: 55,545,689 km (0.071 R)
• M80: 57,750,762 km (0.088 R)
• M81: 58,912,689 km (0.065 R)
• M82: 59,399,031 km (0.098 R)
• M83: 60,571,729 km (0.116 R)
• M84: 60,866,138 km (0.078 R)
• M85: 61,259,430 km (0.1 R)
• M86: 62,048,410 km (0.053 R)
• M87: 63,138,679 km (0.095 R)
• M88: 63,736,173 km (0.087 R)
• M89: 64,135,450 km (0.067 R)
• M90: 64,435,543 km (0.085 R)
• M91: 65,137,456 km (0.1 R)
• M92: 66,043,570 km (0.054 R)
• M93: 66,953,873 km (0.09 R)
• M94: 67,664,762 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 6.2

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.39 AU - 18.99 AU

Year: 27289 Days

Day: 17.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,727,382 km

• M1: 102,774 km (0.096 R)
• M2: 686,505 km (0.116 R)
• M3: 800,498 km (0.041 R)
• M4: 952,041 km (0.088 R)
• M5: 1,112,859 km (0.108 R)
• M6: 1,213,538 km (0.044 R)
• M7: 1,839,904 km (0.108 R)
• M8: 1,879,548 km (0.11 R)
• M9: 1,919,490 km (0.093 R)
• M10: 2,685,581 km (0.051 R)
• M11: 2,867,492 km (0.097 R)
• M12: 3,053,592 km (0.108 R)
• M13: 3,684,895 km (0.082 R)
• M14: 4,462,056 km (0.087 R)
• M15: 4,896,787 km (0.074 R)
• M16: 5,923,477 km (0.096 R)
• M17: 6,220,279 km (0.119 R)
• M18: 6,952,112 km (0.077 R)
• M19: 7,455,060 km (0.054 R)
• M20: 8,297,147 km (0.093 R)
• M21: 9,305,736 km (0.08 R)
• M22: 9,999,421 km (0.025 R)
• M23: 11,216,549 km (0.053 R)
• M24: 11,731,166 km (0.116 R)
• M25: 13,012,771 km (0.036 R)
• M26: 13,475,627 km (0.062 R)
• M27: 14,576,517 km (0.066 R)
• M28: 15,299,524 km (0.103 R)
• M29: 15,869,791 km (0.094 R)
• M30: 21,850,863 km (0.094 R)
• M31: 22,308,633 km (0.057 R)
• M32: 22,584,791 km (0.073 R)
• M33: 23,326,796 km (0.116 R)
• M34: 23,888,386 km (0.11 R)
• M35: 24,170,977 km (0.101 R)
• M36: 24,265,373 km (0.055 R)
• M37: 25,025,181 km (0.111 R)
• M38: 25,408,002 km (0.079 R)
• M39: 25,792,767 km (0.077 R)
• M40: 26,373,656 km (0.087 R)
• M41: 27,351,128 km (0.102 R)
• M42: 29,442,207 km (0.088 R)
• M43: 30,150,553 km (0.117 R)
• M44: 31,378,004 km (0.114 R)
• M45: 31,480,927 km (0.107 R)
• M46: 32,101,459 km (0.06 R)
• M47: 34,304,737 km (0.03 R)
• M48: 36,015,837 km (0.108 R)
• M49: 39,187,461 km (0.073 R)
• M50: 40,637,962 km (0.069 R)
• M51: 42,447,199 km (0.055 R)
• M52: 43,018,065 km (0.03 R)
• M53: 43,132,507 km (0.086 R)
• M54: 43,706,215 km (0.084 R)
• M55: 43,821,405 km (0.117 R)
• M56: 45,792,806 km (0.085 R)
• M57: 48,148,972 km (0.113 R)
• M58: 48,744,222 km (0.093 R)
• M59: 51,878,298 km (0.071 R)
• M60: 53,223,781 km (0.093 R)
• M61: 56,073,770 km (0.08 R)
• M62: 57,076,674 km (0.072 R)
• M63: 57,202,486 km (0.112 R)
• M64: 57,832,742 km (0.089 R)
• M65: 57,959,152 km (0.077 R)
• M66: 59,865,178 km (0.109 R)
• M67: 60,248,747 km (0.116 R)
• M68: 61,018,578 km (0.094 R)
• M69: 61,662,597 km (0.079 R)
• M70: 62,567,963 km (0.048 R)
• M71: 62,827,366 km (0.054 R)
• M72: 64,522,609 km (0.082 R)
• M73: 65,310,242 km (0.117 R)
• M74: 68,091,416 km (0.1 R)
• M75: 69,027,150 km (0.047 R)
• M76: 69,161,190 km (0.1 R)
• M77: 69,429,419 km (0.082 R)
• M78: 70,506,075 km (0.054 R)
• M79: 71,588,116 km (0.027 R)
• M80: 72,539,559 km (0.052 R)
• M81: 75,142,861 km (0.106 R)
• M82: 76,663,972 km (0.069 R)
• M83: 76,802,649 km (0.088 R)
• M84: 77,219,578 km (0.109 R)
• M85: 78,055,531 km (0.093 R)
• M86: 83,847,811 km (0.034 R)
• M87: 84,133,842 km (0.119 R)
• M88: 88,900,629 km (0.025 R)
• M89: 89,192,345 km (0.085 R)
• M90: 89,338,203 km (0.11 R)
• M91: 90,655,562 km (0.056 R)
• M92: 96,887,360 km (0.112 R)
• M93: 98,089,977 km (0.113 R)
• M94: 100,661,864 km (0.115 R)
• M95: 101,270,279 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit