🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.08 AU - 1.62 AU

Year: 695 Days

Day: 36.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.66 AU - 2.36 AU

Year: 1262 Days

Day: 31.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,843,173 km

• M1: 732,282 km (0.097 R)
• M2: 1,269,637 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.89 AU - 2.95 AU

Year: 1667 Days

Day: 47.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 113.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 3.7

Gravity: 71.7 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.4 AU - 12.1 AU

Year: 17840 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,843,173 km

• M1: 102,923 km (0.117 R)
• M2: 191,934 km (0.084 R)
• M3: 222,153 km (0.045 R)
• M4: 287,826 km (0.117 R)
• M5: 398,529 km (0.093 R)
• M6: 934,239 km (0.113 R)
• M7: 1,548,936 km (0.08 R)
• M8: 1,843,644 km (0.097 R)
• M9: 2,262,817 km (0.094 R)
• M10: 2,865,697 km (0.094 R)
• M11: 3,184,639 km (0.075 R)
• M12: 3,514,952 km (0.047 R)
• M13: 4,163,010 km (0.054 R)
• M14: 4,523,540 km (0.104 R)
• M15: 5,082,737 km (0.104 R)
• M16: 5,762,510 km (0.096 R)
• M17: 6,316,321 km (0.066 R)
• M18: 6,886,888 km (0.108 R)
• M19: 7,365,900 km (0.05 R)
• M20: 11,006,364 km (0.095 R)
• M21: 11,627,794 km (0.106 R)
• M22: 15,174,610 km (0.098 R)
• M23: 15,243,275 km (0.108 R)
• M24: 16,144,602 km (0.049 R)
• M25: 17,420,822 km (0.084 R)
• M26: 18,070,974 km (0.083 R)
• M27: 18,729,055 km (0.111 R)
• M28: 19,543,915 km (0.075 R)
• M29: 21,055,003 km (0.108 R)
• M30: 22,917,197 km (0.074 R)
• M31: 23,153,562 km (0.118 R)
• M32: 24,107,547 km (0.065 R)
• M33: 25,317,944 km (0.085 R)
• M34: 25,480,706 km (0.109 R)
• M35: 26,796,120 km (0.076 R)
• M36: 27,378,654 km (0.112 R)
• M37: 28,725,484 km (0.075 R)
• M38: 29,835,500 km (0.092 R)
• M39: 30,007,538 km (0.045 R)
• M40: 30,872,662 km (0.106 R)
• M41: 31,395,656 km (0.068 R)
• M42: 32,361,909 km (0.062 R)
• M43: 32,627,146 km (0.113 R)
• M44: 34,413,793 km (0.062 R)
• M45: 34,775,072 km (0.088 R)
• M46: 35,774,536 km (0.12 R)
• M47: 37,245,232 km (0.036 R)
• M48: 38,081,185 km (0.076 R)
• M49: 38,735,676 km (0.109 R)
• M50: 39,017,219 km (0.112 R)
• M51: 39,960,882 km (0.06 R)
• M52: 41,007,469 km (0.088 R)
• M53: 41,870,350 km (0.071 R)
• M54: 42,545,784 km (0.086 R)
• M55: 44,396,908 km (0.119 R)
• M56: 47,573,619 km (0.073 R)
• M57: 47,875,208 km (0.079 R)
• M58: 48,076,567 km (0.082 R)
• M59: 50,003,687 km (0.116 R)
• M60: 50,105,862 km (0.105 R)
• M61: 50,925,359 km (0.096 R)
• M62: 52,577,668 km (0.089 R)
• M63: 54,667,699 km (0.11 R)
• M64: 56,465,417 km (0.112 R)
• M65: 56,784,659 km (0.056 R)
• M66: 57,638,863 km (0.12 R)
• M67: 57,745,975 km (0.119 R)
• M68: 58,175,022 km (0.114 R)
• M69: 58,820,387 km (0.061 R)
• M70: 59,360,136 km (0.093 R)
• M71: 61,425,933 km (0.032 R)
• M72: 66,748,775 km (0.11 R)
• M73: 67,424,359 km (0.067 R)
• M74: 67,537,156 km (0.114 R)
• M75: 67,650,102 km (0.086 R)
• M76: 68,669,013 km (0.108 R)
• M77: 69,123,342 km (0.098 R)
• M78: 70,263,876 km (0.114 R)
• M79: 71,180,761 km (0.06 R)
• M80: 72,448,005 km (0.085 R)
• M81: 72,563,494 km (0.055 R)
• M82: 72,679,134 km (0.074 R)
• M83: 76,176,283 km (0.057 R)
• M84: 78,063,759 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.5

Radius: 4.9

Gravity: 39.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.38 AU - 13.1 AU

Year: 20141 Days

Day: 15.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,843,173 km

• M1: 172,935 km (0.093 R)
• M2: 873,801 km (0.111 R)
• M3: 956,379 km (0.092 R)
• M4: 1,471,893 km (0.061 R)
• M5: 1,604,138 km (0.082 R)
• M6: 2,133,864 km (0.118 R)
• M7: 2,633,222 km (0.043 R)
• M8: 2,875,570 km (0.088 R)
• M9: 3,167,286 km (0.095 R)
• M10: 3,869,199 km (0.062 R)
• M11: 3,914,527 km (0.112 R)
• M12: 5,459,275 km (0.065 R)
• M13: 6,134,709 km (0.101 R)
• M14: 6,726,519 km (0.083 R)
• M15: 6,891,226 km (0.119 R)
• M16: 7,168,431 km (0.102 R)
• M17: 7,336,579 km (0.085 R)
• M18: 8,668,000 km (0.095 R)
• M19: 9,575,610 km (0.101 R)
• M20: 9,760,812 km (0.106 R)
• M21: 9,947,211 km (0.116 R)
• M22: 11,479,692 km (0.119 R)
• M23: 12,541,388 km (0.096 R)
• M24: 13,358,192 km (0.043 R)
• M25: 13,634,200 km (0.119 R)
• M26: 13,982,015 km (0.093 R)
• M27: 14,828,440 km (0.074 R)
• M28: 15,618,766 km (0.029 R)
• M29: 15,982,588 km (0.065 R)
• M30: 16,496,456 km (0.094 R)
• M31: 17,616,047 km (0.061 R)
• M32: 18,146,820 km (0.1 R)
• M33: 20,242,836 km (0.116 R)
• M34: 20,321,973 km (0.096 R)
• M35: 21,359,584 km (0.086 R)
• M36: 21,925,363 km (0.117 R)
• M37: 22,169,357 km (0.041 R)
• M38: 22,332,419 km (0.066 R)
• M39: 22,660,038 km (0.102 R)
• M40: 24,069,549 km (0.094 R)
• M41: 26,279,708 km (0.106 R)
• M42: 26,538,812 km (0.099 R)
• M43: 28,998,201 km (0.051 R)
• M44: 29,176,671 km (0.06 R)
• M45: 29,445,050 km (0.112 R)
• M46: 31,346,289 km (0.082 R)
• M47: 31,896,809 km (0.097 R)
• M48: 32,450,471 km (0.081 R)
• M49: 33,848,463 km (0.104 R)
• M50: 34,318,799 km (0.076 R)
• M51: 34,696,533 km (0.118 R)
• M52: 36,221,684 km (0.096 R)
• M53: 36,317,725 km (0.066 R)
• M54: 36,895,772 km (0.104 R)
• M55: 38,060,989 km (0.114 R)
• M56: 40,427,329 km (0.102 R)
• M57: 40,726,524 km (0.071 R)
• M58: 42,536,659 km (0.029 R)
• M59: 42,840,941 km (0.089 R)
• M60: 43,451,599 km (0.071 R)
• M61: 45,507,822 km (0.106 R)
• M62: 45,715,165 km (0.074 R)
• M63: 45,922,806 km (0.081 R)
• M64: 46,026,777 km (0.056 R)
• M65: 47,385,275 km (0.065 R)
• M66: 47,595,460 km (0.037 R)
• M67: 48,969,217 km (0.112 R)
• M68: 49,714,215 km (0.101 R)
• M69: 51,323,439 km (0.119 R)
• M70: 53,276,738 km (0.108 R)
• M71: 54,482,497 km (0.082 R)
• M72: 54,702,705 km (0.102 R)
• M73: 55,364,975 km (0.093 R)
• M74: 56,029,938 km (0.098 R)
• M75: 56,141,089 km (0.08 R)
• M76: 57,255,892 km (0.101 R)
• M77: 57,367,791 km (0.076 R)
• M78: 57,591,889 km (0.103 R)
• M79: 57,928,335 km (0.061 R)
• M80: 59,054,956 km (0.096 R)
• M81: 59,620,885 km (0.07 R)
• M82: 64,911,563 km (0.107 R)
• M83: 67,376,338 km (0.081 R)
• M84: 68,323,292 km (0.075 R)
• M85: 68,441,923 km (0.099 R)
• M86: 69,991,009 km (0.1 R)
• M87: 71,551,764 km (0.12 R)
• M88: 76,918,288 km (0.113 R)
• M89: 77,041,707 km (0.03 R)
• M90: 79,150,737 km (0.113 R)
• M91: 80,024,688 km (0.086 R)
• M92: 83,806,074 km (0.081 R)
• M93: 84,060,240 km (0.111 R)
• M94: 84,187,399 km (0.088 R)
• M95: 84,696,779 km (0.078 R)
• M96: 85,079,451 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 3.4

Gravity: 48.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.49 AU - 13.81 AU

Year: 21121 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,843,173 km

• M1: 388,057 km (0.094 R)
• M2: 464,801 km (0.094 R)
• M3: 818,450 km (0.043 R)
• M4: 867,368 km (0.111 R)
• M5: 968,347 km (0.093 R)
• M6: 1,073,215 km (0.113 R)
• M7: 1,293,573 km (0.119 R)
• M8: 1,743,563 km (0.111 R)
• M9: 1,775,278 km (0.085 R)
• M10: 2,068,191 km (0.059 R)
• M11: 2,553,336 km (0.087 R)
• M12: 2,771,600 km (0.115 R)
• M13: 2,808,550 km (0.034 R)
• M14: 3,343,064 km (0.053 R)
• M15: 3,621,914 km (0.112 R)
• M16: 5,445,063 km (0.11 R)
• M17: 5,819,806 km (0.079 R)
• M18: 6,010,244 km (0.073 R)
• M19: 6,593,825 km (0.042 R)
• M20: 7,451,021 km (0.115 R)
• M21: 7,502,483 km (0.077 R)
• M22: 7,657,765 km (0.068 R)
• M23: 8,076,939 km (0.05 R)
• M24: 8,611,153 km (0.112 R)
• M25: 8,719,461 km (0.116 R)
• M26: 9,769,938 km (0.073 R)
• M27: 10,053,127 km (0.081 R)
• M28: 10,976,744 km (0.061 R)
• M29: 11,567,805 km (0.08 R)
• M30: 12,229,626 km (0.11 R)
• M31: 13,842,441 km (0.088 R)
• M32: 13,905,720 km (0.093 R)
• M33: 14,032,729 km (0.108 R)
• M34: 14,160,186 km (0.114 R)
• M35: 14,608,980 km (0.09 R)
• M36: 14,867,485 km (0.075 R)
• M37: 15,258,235 km (0.063 R)
• M38: 15,586,453 km (0.105 R)
• M39: 15,784,371 km (0.068 R)
• M40: 16,719,507 km (0.092 R)
• M41: 17,535,114 km (0.071 R)
• M42: 17,603,630 km (0.048 R)
• M43: 18,086,083 km (0.094 R)
• M44: 18,224,611 km (0.116 R)
• M45: 18,572,725 km (0.115 R)
• M46: 19,417,056 km (0.108 R)
• M47: 20,924,553 km (0.091 R)
• M48: 20,997,258 km (0.106 R)
• M49: 22,917,197 km (0.094 R)
• M50: 23,292,837 km (0.111 R)
• M51: 25,900,328 km (0.048 R)
• M52: 26,448,604 km (0.113 R)
• M53: 26,527,143 km (0.113 R)
• M54: 27,795,883 km (0.101 R)
• M55: 29,490,677 km (0.118 R)
• M56: 30,804,146 km (0.093 R)
• M57: 31,218,532 km (0.053 R)
• M58: 31,551,388 km (0.097 R)
• M59: 31,634,863 km (0.059 R)
• M60: 32,220,539 km (0.111 R)
• M61: 32,894,477 km (0.115 R)
• M62: 33,913,987 km (0.113 R)
• M63: 34,170,547 km (0.114 R)
• M64: 34,857,650 km (0.119 R)
• M65: 36,332,835 km (0.089 R)
• M66: 37,739,803 km (0.118 R)
• M67: 38,806,735 km (0.061 R)
• M68: 40,335,027 km (0.09 R)
• M69: 41,608,254 km (0.064 R)
• M70: 41,882,766 km (0.086 R)
• M71: 42,525,888 km (0.104 R)
• M72: 49,132,429 km (0.089 R)
• M73: 49,519,438 km (0.118 R)
• M74: 49,907,495 km (0.069 R)
• M75: 51,469,746 km (0.104 R)
• M76: 53,147,187 km (0.077 R)
• M77: 54,842,579 km (0.083 R)
• M78: 56,859,607 km (0.078 R)
• M79: 59,620,885 km (0.082 R)
• M80: 59,930,403 km (0.084 R)
• M81: 60,965,919 km (0.086 R)
• M82: 61,173,711 km (0.078 R)
• M83: 61,694,311 km (0.101 R)
• M84: 62,634,983 km (0.037 R)
• M85: 63,580,441 km (0.079 R)
• M86: 65,060,413 km (0.108 R)
• M87: 66,231,316 km (0.103 R)
• M88: 67,087,165 km (0.114 R)
• M89: 67,839,044 km (0.078 R)
• M90: 68,918,093 km (0.1 R)
• M91: 70,002,678 km (0.109 R)
• M92: 70,656,271 km (0.082 R)
• M93: 71,202,303 km (0.086 R)
• M94: 72,738,973 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit