🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 186 Days

Day: 33.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,121,751 km

• M1: 404,812 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 218 Days

Day: 35 Hours

Environment

Temp: 125 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,121,751 km

• M1: 388,356 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.67 AU - 1.69 AU

Year: 812 Days

Day: 40.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3 AU - 4.06 AU

Year: 2472 Days

Day: 43.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,121,751 km

• M1: 1,956,142 km (0.083 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 11.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.58 AU - 9.86 AU

Year: 8785 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,121,751 km

• M1: 225,294 km (0.075 R)
• M2: 407,804 km (0.118 R)
• M3: 605,423 km (0.109 R)
• M4: 812,765 km (0.095 R)
• M5: 1,460,075 km (0.12 R)
• M6: 1,713,045 km (0.07 R)
• M7: 2,024,209 km (0.117 R)
• M8: 2,423,934 km (0.104 R)
• M9: 2,639,355 km (0.1 R)
• M10: 3,063,316 km (0.099 R)
• M11: 3,349,197 km (0.109 R)
• M12: 3,725,735 km (0.115 R)
• M13: 3,808,163 km (0.083 R)
• M14: 4,201,307 km (0.058 R)
• M15: 4,770,377 km (0.114 R)
• M16: 4,845,176 km (0.092 R)
• M17: 4,995,970 km (0.068 R)
• M18: 5,240,264 km (0.111 R)
• M19: 5,363,981 km (0.096 R)
• M20: 5,488,596 km (0.114 R)
• M21: 5,948,759 km (0.094 R)
• M22: 6,355,366 km (0.112 R)
• M23: 7,576,384 km (0.062 R)
• M24: 8,177,917 km (0.112 R)
• M25: 8,593,650 km (0.082 R)
• M26: 8,868,461 km (0.098 R)
• M27: 9,258,014 km (0.073 R)
• M28: 9,634,402 km (0.098 R)
• M29: 10,266,303 km (0.091 R)
• M30: 10,518,825 km (0.111 R)
• M31: 11,529,807 km (0.072 R)
• M32: 11,691,074 km (0.093 R)
• M33: 12,159,315 km (0.115 R)
• M34: 12,282,434 km (0.1 R)
• M35: 12,988,237 km (0.036 R)
• M36: 13,963,914 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 9.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.46 AU - 9.5 AU

Year: 10881 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 103,121,751 km

• M1: 133,890 km (0.104 R)
• M2: 217,366 km (0.12 R)
• M3: 450,439 km (0.12 R)
• M4: 747,690 km (0.105 R)
• M5: 827,426 km (0.084 R)
• M6: 927,208 km (0.111 R)
• M7: 1,031,178 km (0.093 R)
• M8: 1,407,118 km (0.115 R)
• M9: 1,487,302 km (0.086 R)
• M10: 1,956,441 km (0.101 R)
• M11: 2,254,590 km (0.067 R)
• M12: 2,349,435 km (0.117 R)
• M13: 2,518,480 km (0.094 R)
• M14: 2,616,916 km (0.112 R)
• M15: 2,766,962 km (0.102 R)
• M16: 2,920,001 km (0.033 R)
• M17: 3,341,717 km (0.063 R)
• M18: 3,981,547 km (0.086 R)
• M19: 4,271,618 km (0.112 R)
• M20: 4,903,070 km (0.075 R)
• M21: 5,151,253 km (0.118 R)
• M22: 5,724,961 km (0.082 R)
• M23: 5,920,785 km (0.041 R)
• M24: 6,152,063 km (0.064 R)
• M25: 6,285,504 km (0.059 R)
• M26: 6,623,446 km (0.08 R)
• M27: 6,863,550 km (0.094 R)
• M28: 7,565,314 km (0.097 R)
• M29: 7,636,822 km (0.101 R)
• M30: 7,816,339 km (0.101 R)
• M31: 8,511,670 km (0.083 R)
• M32: 8,660,520 km (0.097 R)
• M33: 8,847,966 km (0.041 R)
• M34: 9,418,084 km (0.069 R)
• M35: 9,533,424 km (0.025 R)
• M36: 10,394,658 km (0.114 R)
• M37: 11,036,433 km (0.096 R)
• M38: 11,158,206 km (0.112 R)
• M39: 11,321,268 km (0.05 R)
• M40: 11,403,098 km (0.08 R)
• M41: 11,649,785 km (0.085 R)
• M42: 11,939,855 km (0.076 R)
• M43: 12,696,670 km (0.054 R)
• M44: 13,038,053 km (0.09 R)
• M45: 13,555,811 km (0.072 R)
• M46: 13,948,505 km (0.116 R)
• M47: 14,655,954 km (0.089 R)
• M48: 15,013,941 km (0.096 R)
• M49: 15,194,057 km (0.059 R)
• M50: 15,693,116 km (0.026 R)
• M51: 16,521,439 km (0.044 R)
• M52: 17,316,702 km (0.077 R)
• M53: 17,552,917 km (0.108 R)
• M54: 17,790,328 km (0.052 R)
• M55: 17,980,916 km (0.089 R)
• M56: 18,076,509 km (0.081 R)
• M57: 18,268,294 km (0.112 R)
• M58: 18,508,847 km (0.11 R)
• M59: 19,187,872 km (0.068 R)
• M60: 19,677,954 km (0.107 R)
• M61: 19,875,124 km (0.109 R)
• M62: 21,985,053 km (0.029 R)
• M63: 22,910,914 km (0.077 R)
• M64: 23,170,317 km (0.08 R)
• M65: 23,744,473 km (0.114 R)
• M66: 24,960,255 km (0.111 R)
• M67: 25,334,250 km (0.042 R)
• M68: 26,141,929 km (0.079 R)
• M69: 26,685,119 km (0.082 R)
• M70: 26,958,135 km (0.073 R)
• M71: 27,672,315 km (0.065 R)
• M72: 28,003,973 km (0.115 R)
• M73: 29,851,806 km (0.095 R)
• M74: 31,047,991 km (0.096 R)
• M75: 31,680,939 km (0.074 R)
• M76: 33,487,184 km (0.069 R)
• M77: 34,789,284 km (0.049 R)
• M78: 35,147,421 km (0.045 R)
• M79: 36,047,701 km (0.109 R)
• M80: 37,871,000 km (0.066 R)
• M81: 38,423,914 km (0.081 R)
• M82: 38,732,235 km (0.114 R)
• M83: 40,913,222 km (0.081 R)
• M84: 41,354,237 km (0.085 R)
• M85: 41,670,188 km (0.074 R)
• M86: 41,986,886 km (0.062 R)
• M87: 42,622,827 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 6.3

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.44 AU - 14.74 AU

Year: 17655 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,121,751 km

• M1: 198,516 km (0.028 R)
• M2: 283,488 km (0.11 R)
• M3: 474,375 km (0.113 R)
• M4: 637,137 km (0.119 R)
• M5: 1,091,765 km (0.107 R)
• M6: 1,171,351 km (0.093 R)
• M7: 1,844,542 km (0.056 R)
• M8: 2,689,171 km (0.081 R)
• M9: 2,870,783 km (0.1 R)
• M10: 3,361,913 km (0.08 R)
• M11: 4,548,523 km (0.112 R)
• M12: 4,678,075 km (0.096 R)
• M13: 4,985,199 km (0.07 R)
• M14: 5,298,757 km (0.101 R)
• M15: 5,344,085 km (0.072 R)
• M16: 5,664,972 km (0.117 R)
• M17: 5,757,872 km (0.099 R)
• M18: 5,851,222 km (0.118 R)
• M19: 5,898,046 km (0.104 R)
• M20: 6,325,596 km (0.065 R)
• M21: 7,010,306 km (0.066 R)
• M22: 8,290,564 km (0.11 R)
• M23: 8,448,989 km (0.095 R)
• M24: 8,822,534 km (0.093 R)
• M25: 8,984,399 km (0.041 R)
• M26: 9,092,708 km (0.091 R)
• M27: 9,752,136 km (0.08 R)
• M28: 9,975,336 km (0.066 R)
• M29: 10,031,435 km (0.065 R)
• M30: 10,370,124 km (0.041 R)
• M31: 11,999,544 km (0.054 R)
• M32: 12,661,066 km (0.099 R)
• M33: 13,211,287 km (0.11 R)
• M34: 13,956,883 km (0.03 R)
• M35: 14,843,998 km (0.077 R)
• M36: 16,142,508 km (0.095 R)
• M37: 17,816,209 km (0.084 R)
• M38: 19,544,363 km (0.118 R)
• M39: 19,684,836 km (0.094 R)
• M40: 20,463,942 km (0.105 R)
• M41: 24,507,273 km (0.109 R)
• M42: 25,805,633 km (0.079 R)
• M43: 26,037,061 km (0.059 R)
• M44: 26,424,220 km (0.073 R)
• M45: 26,579,652 km (0.115 R)
• M46: 27,361,451 km (0.112 R)
• M47: 27,676,204 km (0.12 R)
• M48: 29,348,559 km (0.035 R)
• M49: 29,994,223 km (0.113 R)
• M50: 32,706,582 km (0.079 R)
• M51: 33,459,808 km (0.069 R)
• M52: 33,880,776 km (0.119 R)
• M53: 34,727,949 km (0.057 R)
• M54: 34,983,462 km (0.113 R)
• M55: 35,839,611 km (0.081 R)
• M56: 35,925,629 km (0.09 R)
• M57: 37,747,432 km (0.099 R)
• M58: 39,067,035 km (0.072 R)
• M59: 40,312,288 km (0.11 R)
• M60: 40,939,701 km (0.085 R)
• M61: 41,029,610 km (0.105 R)
• M62: 41,751,270 km (0.097 R)
• M63: 41,932,283 km (0.096 R)
• M64: 43,757,078 km (0.054 R)
• M65: 43,941,083 km (0.092 R)
• M66: 44,033,086 km (0.092 R)
• M67: 44,217,391 km (0.113 R)
• M68: 48,621,552 km (0.081 R)
• M69: 49,098,320 km (0.082 R)
• M70: 50,923,714 km (0.066 R)
• M71: 52,673,560 km (0.096 R)
• M72: 53,163,194 km (0.09 R)
• M73: 54,344,269 km (0.076 R)
• M74: 54,938,023 km (0.109 R)
• M75: 55,037,206 km (0.093 R)
• M76: 55,136,539 km (0.074 R)
• M77: 55,235,723 km (0.068 R)
• M78: 55,534,021 km (0.075 R)
• M79: 57,435,260 km (0.099 R)
• M80: 57,636,619 km (0.078 R)
• M81: 58,040,084 km (0.119 R)
• M82: 61,198,395 km (0.078 R)
• M83: 61,919,307 km (0.113 R)
• M84: 63,265,538 km (0.064 R)
• M85: 63,473,479 km (0.096 R)
• M86: 64,412,056 km (0.066 R)
• M87: 64,935,649 km (0.067 R)
• M88: 65,355,420 km (0.097 R)
• M89: 66,303,123 km (0.114 R)
• M90: 70,570,402 km (0.1 R)
• M91: 70,678,112 km (0.092 R)
• M92: 71,218,011 km (0.119 R)
• M93: 71,650,947 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.9

Radius: 4.5

Gravity: 48.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.25 AU - 19.97 AU

Year: 26383 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,121,751 km

• M1: 116,387 km (0.096 R)
• M2: 347,516 km (0.073 R)
• M3: 911,649 km (0.116 R)
• M4: 1,072,766 km (0.089 R)
• M5: 1,106,127 km (0.039 R)
• M6: 2,130,722 km (0.116 R)
• M7: 2,258,180 km (0.117 R)
• M8: 2,746,467 km (0.037 R)
• M9: 3,462,892 km (0.089 R)
• M10: 3,612,938 km (0.098 R)
• M11: 3,919,165 km (0.077 R)
• M12: 3,970,926 km (0.064 R)
• M13: 6,103,593 km (0.115 R)
• M14: 6,406,379 km (0.113 R)
• M15: 8,659,323 km (0.101 R)
• M16: 9,482,710 km (0.04 R)
• M17: 11,202,786 km (0.098 R)
• M18: 12,478,258 km (0.079 R)
• M19: 13,249,584 km (0.097 R)
• M20: 13,405,764 km (0.088 R)
• M21: 13,877,895 km (0.096 R)
• M22: 14,355,262 km (0.084 R)
• M23: 16,068,606 km (0.113 R)
• M24: 16,235,109 km (0.064 R)
• M25: 16,738,057 km (0.087 R)
• M26: 18,800,413 km (0.075 R)
• M27: 21,305,729 km (0.099 R)
• M28: 22,040,404 km (0.082 R)
• M29: 22,410,958 km (0.077 R)
• M30: 22,783,606 km (0.069 R)
• M31: 23,252,147 km (0.1 R)
• M32: 23,913,519 km (0.112 R)
• M33: 25,642,421 km (0.096 R)
• M34: 27,411,117 km (0.108 R)
• M35: 27,909,428 km (0.111 R)
• M36: 28,611,939 km (0.117 R)
• M37: 29,422,012 km (0.065 R)
• M38: 29,625,764 km (0.085 R)
• M39: 31,168,417 km (0.041 R)
• M40: 32,211,114 km (0.072 R)
• M41: 34,223,804 km (0.052 R)
• M42: 35,299,413 km (0.102 R)
• M43: 36,276,736 km (0.097 R)
• M44: 36,385,942 km (0.08 R)
• M45: 38,258,159 km (0.082 R)
• M46: 40,274,440 km (0.099 R)
• M47: 42,095,494 km (0.114 R)
• M48: 44,526,161 km (0.095 R)
• M49: 48,797,329 km (0.09 R)
• M50: 49,400,807 km (0.091 R)
• M51: 49,521,832 km (0.068 R)
• M52: 51,226,051 km (0.093 R)
• M53: 51,839,253 km (0.11 R)
• M54: 53,942,599 km (0.063 R)
• M55: 58,872,148 km (0.06 R)
• M56: 59,901,082 km (0.117 R)
• M57: 60,676,597 km (0.083 R)
• M58: 62,891,842 km (0.118 R)
• M59: 63,285,584 km (0.074 R)
• M60: 63,811,720 km (0.108 R)
• M61: 63,943,515 km (0.119 R)
• M62: 64,207,257 km (0.074 R)
• M63: 65,133,567 km (0.119 R)
• M64: 66,464,389 km (0.079 R)
• M65: 66,865,311 km (0.088 R)
• M66: 66,999,202 km (0.078 R)
• M67: 67,401,171 km (0.117 R)
• M68: 68,612,166 km (0.07 R)
• M69: 68,747,253 km (0.108 R)
• M70: 69,017,426 km (0.106 R)
• M71: 69,288,049 km (0.058 R)
• M72: 71,465,596 km (0.081 R)
• M73: 72,150,754 km (0.047 R)
• M74: 72,562,896 km (0.071 R)
• M75: 72,838,006 km (0.067 R)
• M76: 77,990,756 km (0.107 R)
• M77: 78,272,598 km (0.098 R)
• M78: 78,696,109 km (0.108 R)
• M79: 78,978,849 km (0.115 R)
• M80: 81,395,453 km (0.106 R)
• M81: 82,684,688 km (0.072 R)
• M82: 83,259,742 km (0.095 R)
• M83: 83,980,505 km (0.062 R)
• M84: 84,848,172 km (0.089 R)
• M85: 86,009,800 km (0.064 R)
• M86: 87,176,514 km (0.066 R)
• M87: 87,469,127 km (0.067 R)
• M88: 89,525,799 km (0.098 R)
• M89: 90,708,220 km (0.112 R)
• M90: 91,598,477 km (0.101 R)
• M91: 98,671,016 km (0.105 R)
• M92: 98,823,456 km (0.118 R)
• M93: 99,281,076 km (0.07 R)
• M94: 100,045,222 km (0.071 R)
• M95: 100,198,410 km (0.086 R)
• M96: 101,272,074 km (0.119 R)
• M97: 102,967,167 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit