🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.75 AU - 1.19 AU

Year: 414 Days

Day: 21.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,253,683 km

• M1: 459,265 km (0.104 R)
• M2: 919,877 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.15 AU - 2.71 AU

Year: 1642 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.28 AU - 2.94 AU

Year: 1828 Days

Day: 42.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.35 AU - 2.97 AU

Year: 1881 Days

Day: 7.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,253,683 km

• M1: 154,684 km (0.117 R)
• M2: 265,387 km (0.061 R)
• M3: 385,364 km (0.079 R)
• M4: 538,403 km (0.084 R)
• M5: 699,370 km (0.106 R)
• M6: 1,024,745 km (0.059 R)
• M7: 1,505,553 km (0.117 R)
• M8: 1,661,733 km (0.115 R)
• M9: 1,788,443 km (0.039 R)
• M10: 1,882,689 km (0.101 R)
• M11: 2,088,835 km (0.068 R)
• M12: 2,497,237 km (0.12 R)
• M13: 2,589,838 km (0.098 R)
• M14: 2,670,322 km (0.107 R)
• M15: 2,930,772 km (0.037 R)
• M16: 3,042,970 km (0.112 R)
• M17: 3,432,224 km (0.043 R)
• M18: 3,899,119 km (0.088 R)
• M19: 4,007,278 km (0.082 R)
• M20: 4,163,758 km (0.109 R)
• M21: 4,306,324 km (0.098 R)
• M22: 5,110,712 km (0.102 R)
• M23: 5,297,709 km (0.104 R)
• M24: 5,452,543 km (0.101 R)
• M25: 5,573,867 km (0.116 R)
• M26: 5,748,897 km (0.099 R)
• M27: 5,996,930 km (0.041 R)
• M28: 6,104,341 km (0.104 R)
• M29: 6,194,399 km (0.103 R)
• M30: 6,357,610 km (0.065 R)
• M31: 6,467,116 km (0.119 R)
• M32: 6,743,872 km (0.1 R)
• M33: 6,855,622 km (0.115 R)
• M34: 6,986,969 km (0.051 R)
• M35: 7,213,759 km (0.114 R)
• M36: 7,328,201 km (0.11 R)
• M37: 7,636,223 km (0.105 R)
• M38: 7,791,805 km (0.102 R)
• M39: 7,869,895 km (0.065 R)
• M40: 8,106,110 km (0.052 R)
• M41: 8,185,397 km (0.112 R)
• M42: 8,545,330 km (0.043 R)
• M43: 8,625,963 km (0.055 R)
• M44: 8,706,895 km (0.058 R)
• M45: 8,849,163 km (0.09 R)
• M46: 8,971,684 km (0.034 R)
• M47: 9,259,959 km (0.087 R)
• M48: 9,824,391 km (0.1 R)
• M49: 10,164,128 km (0.102 R)
• M50: 10,335,418 km (0.092 R)
• M51: 10,855,270 km (0.031 R)
• M52: 11,405,940 km (0.081 R)
• M53: 11,718,151 km (0.093 R)
• M54: 12,192,077 km (0.082 R)
• M55: 12,442,803 km (0.083 R)
• M56: 12,949,341 km (0.092 R)
• M57: 13,111,954 km (0.118 R)
• M58: 13,368,814 km (0.114 R)
• M59: 13,462,612 km (0.037 R)
• M60: 13,698,079 km (0.071 R)
• M61: 13,935,042 km (0.097 R)
• M62: 14,077,908 km (0.088 R)
• M63: 14,197,287 km (0.111 R)
• M64: 14,364,986 km (0.037 R)
• M65: 14,678,094 km (0.094 R)
• M66: 15,139,903 km (0.106 R)
• M67: 15,458,696 km (0.098 R)
• M68: 15,978,399 km (0.047 R)
• M69: 16,127,847 km (0.06 R)
• M70: 16,579,184 km (0.051 R)
• M71: 16,882,419 km (0.071 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 8.3

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.34 AU - 4.96 AU

Year: 3665 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,253,683 km

• M1: 133,740 km (0.065 R)
• M2: 581,786 km (0.055 R)
• M3: 634,744 km (0.084 R)
• M4: 734,675 km (0.048 R)
• M5: 840,142 km (0.104 R)
• M6: 913,295 km (0.107 R)
• M7: 1,146,518 km (0.079 R)
• M8: 1,516,174 km (0.1 R)
• M9: 2,255,637 km (0.099 R)
• M10: 2,342,104 km (0.113 R)
• M11: 2,447,272 km (0.117 R)
• M12: 2,772,497 km (0.095 R)
• M13: 2,921,497 km (0.115 R)
• M14: 4,078,636 km (0.06 R)
• M15: 4,184,402 km (0.105 R)
• M16: 4,312,607 km (0.086 R)
• M17: 4,398,776 km (0.109 R)
• M18: 5,269,136 km (0.069 R)
• M19: 5,594,362 km (0.101 R)
• M20: 5,950,106 km (0.069 R)
• M21: 6,022,062 km (0.103 R)
• M22: 6,118,553 km (0.106 R)
• M23: 6,608,785 km (0.037 R)
• M24: 6,984,874 km (0.095 R)
• M25: 7,188,178 km (0.107 R)
• M26: 7,626,948 km (0.038 R)
• M27: 7,705,338 km (0.081 R)
• M28: 8,021,288 km (0.085 R)
• M29: 8,100,874 km (0.104 R)
• M30: 8,287,872 km (0.067 R)
• M31: 8,503,293 km (0.053 R)
• M32: 9,215,977 km (0.063 R)
• M33: 9,383,227 km (0.078 R)
• M34: 9,607,624 km (0.041 R)
• M35: 10,205,417 km (0.1 R)
• M36: 10,291,885 km (0.039 R)
• M37: 10,494,291 km (0.095 R)
• M38: 10,873,970 km (0.093 R)
• M39: 11,168,977 km (0.098 R)
• M40: 11,466,826 km (0.104 R)
• M41: 11,646,643 km (0.066 R)
• M42: 12,070,005 km (0.114 R)
• M43: 12,222,445 km (0.119 R)
• M44: 12,344,966 km (0.101 R)
• M45: 12,467,786 km (0.082 R)
• M46: 12,807,672 km (0.092 R)
• M47: 13,056,753 km (0.076 R)
• M48: 13,150,550 km (0.034 R)
• M49: 13,559,701 km (0.104 R)
• M50: 13,718,274 km (0.061 R)
• M51: 13,781,853 km (0.107 R)
• M52: 13,941,175 km (0.093 R)
• M53: 14,197,436 km (0.058 R)
• M54: 14,293,927 km (0.114 R)
• M55: 14,552,282 km (0.095 R)
• M56: 15,369,685 km (0.081 R)
• M57: 15,568,202 km (0.111 R)
• M58: 15,634,473 km (0.103 R)
• M59: 15,734,106 km (0.096 R)
• M60: 15,934,118 km (0.052 R)
• M61: 16,000,988 km (0.061 R)
• M62: 16,370,345 km (0.098 R)
• M63: 16,742,395 km (0.062 R)
• M64: 17,254,319 km (0.09 R)
• M65: 17,529,579 km (0.032 R)
• M66: 17,598,544 km (0.069 R)
• M67: 18,084,139 km (0.086 R)
• M68: 19,068,642 km (0.108 R)
• M69: 19,281,819 km (0.11 R)
• M70: 19,460,140 km (0.116 R)
• M71: 19,818,427 km (0.086 R)
• M72: 21,162,713 km (0.089 R)
• M73: 21,568,123 km (0.114 R)
• M74: 22,386,424 km (0.057 R)
• M75: 22,536,321 km (0.091 R)
• M76: 23,139,200 km (0.036 R)
• M77: 23,747,465 km (0.109 R)
• M78: 24,669,586 km (0.082 R)
• M79: 25,057,195 km (0.108 R)
• M80: 25,603,376 km (0.112 R)
• M81: 26,509,191 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.7

Radius: 6.1

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.67 AU - 12.71 AU

Year: 15151 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,253,683 km

• M1: 77,940 km (0.049 R)
• M2: 279,299 km (0.104 R)
• M3: 631,004 km (0.094 R)
• M4: 1,762,113 km (0.081 R)
• M5: 1,851,124 km (0.089 R)
• M6: 2,416,006 km (0.09 R)
• M7: 3,767,473 km (0.105 R)
• M8: 4,077,290 km (0.059 R)
• M9: 5,054,762 km (0.117 R)
• M10: 5,966,561 km (0.05 R)
• M11: 6,011,291 km (0.078 R)
• M12: 6,694,804 km (0.028 R)
• M13: 6,928,177 km (0.093 R)
• M14: 7,164,242 km (0.106 R)
• M15: 7,937,065 km (0.108 R)
• M16: 7,986,282 km (0.113 R)
• M17: 8,233,717 km (0.072 R)
• M18: 8,634,939 km (0.051 R)
• M19: 8,939,969 km (0.07 R)
• M20: 9,876,152 km (0.092 R)
• M21: 10,571,633 km (0.102 R)
• M22: 10,788,699 km (0.091 R)
• M23: 11,671,925 km (0.119 R)
• M24: 11,840,223 km (0.064 R)
• M25: 12,292,607 km (0.081 R)
• M26: 12,406,600 km (0.069 R)
• M27: 12,463,747 km (0.083 R)
• M28: 12,750,675 km (0.104 R)
• M29: 13,156,086 km (0.071 R)
• M30: 13,565,834 km (0.102 R)
• M31: 14,098,702 km (0.079 R)
• M32: 16,863,869 km (0.111 R)
• M33: 18,666,224 km (0.069 R)
• M34: 18,862,945 km (0.084 R)
• M35: 20,191,823 km (0.107 R)
• M36: 20,461,249 km (0.093 R)
• M37: 20,596,485 km (0.04 R)
• M38: 20,664,103 km (0.051 R)
• M39: 21,413,589 km (0.112 R)
• M40: 23,431,664 km (0.115 R)
• M41: 24,858,529 km (0.109 R)
• M42: 24,930,485 km (0.096 R)
• M43: 26,239,766 km (0.065 R)
• M44: 26,386,671 km (0.082 R)
• M45: 26,533,726 km (0.12 R)
• M46: 27,124,936 km (0.047 R)
• M47: 29,152,287 km (0.04 R)
• M48: 29,762,197 km (0.087 R)
• M49: 32,008,409 km (0.106 R)
• M50: 32,243,876 km (0.059 R)
• M51: 32,637,618 km (0.082 R)
• M52: 32,795,593 km (0.113 R)
• M53: 32,874,730 km (0.089 R)
• M54: 33,033,005 km (0.063 R)
• M55: 33,112,292 km (0.028 R)
• M56: 34,068,222 km (0.082 R)
• M57: 34,710,596 km (0.079 R)
• M58: 35,033,278 km (0.074 R)
• M59: 36,007,310 km (0.119 R)
• M60: 37,485,038 km (0.085 R)
• M61: 38,564,386 km (0.115 R)
• M62: 39,401,686 km (0.056 R)
• M63: 40,329,641 km (0.1 R)
• M64: 40,414,314 km (0.098 R)
• M65: 41,692,179 km (0.096 R)
• M66: 42,035,206 km (0.116 R)
• M67: 43,069,825 km (0.064 R)
• M68: 43,590,276 km (0.11 R)
• M69: 44,287,402 km (0.088 R)
• M70: 45,428,086 km (0.106 R)
• M71: 47,469,798 km (0.102 R)
• M72: 47,648,867 km (0.096 R)
• M73: 48,007,453 km (0.088 R)
• M74: 49,541,429 km (0.079 R)
• M75: 49,813,697 km (0.083 R)
• M76: 50,268,774 km (0.051 R)
• M77: 51,734,235 km (0.117 R)
• M78: 53,492,608 km (0.039 R)
• M79: 53,958,606 km (0.081 R)
• M80: 55,364,526 km (0.072 R)
• M81: 55,835,909 km (0.059 R)
• M82: 56,687,720 km (0.089 R)
• M83: 59,365,073 km (0.097 R)
• M84: 61,302,515 km (0.035 R)
• M85: 61,399,903 km (0.082 R)
• M86: 62,965,594 km (0.036 R)
• M87: 63,753,377 km (0.054 R)
• M88: 64,346,233 km (0.075 R)
• M89: 65,338,665 km (0.114 R)
• M90: 65,537,630 km (0.111 R)
• M91: 65,836,677 km (0.053 R)
• M92: 66,136,171 km (0.119 R)
• M93: 66,936,819 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.1

Radius: 7.6

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.45 AU - 12.79 AU

Year: 16074 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,253,683 km

• M1: 227,090 km (0.092 R)
• M2: 314,156 km (0.083 R)
• M3: 379,679 km (0.107 R)
• M4: 806,482 km (0.116 R)
• M5: 1,076,506 km (0.089 R)
• M6: 1,181,674 km (0.084 R)
• M7: 1,488,648 km (0.072 R)
• M8: 1,820,008 km (0.105 R)
• M9: 2,042,759 km (0.049 R)
• M10: 3,321,821 km (0.107 R)
• M11: 3,476,804 km (0.055 R)
• M12: 3,555,193 km (0.076 R)
• M13: 4,286,577 km (0.027 R)
• M14: 4,843,231 km (0.077 R)
• M15: 5,882,936 km (0.111 R)
• M16: 6,212,800 km (0.112 R)
• M17: 6,694,355 km (0.042 R)
• M18: 7,038,729 km (0.114 R)
• M19: 7,489,917 km (0.11 R)
• M20: 8,210,230 km (0.071 R)
• M21: 10,444,026 km (0.099 R)
• M22: 10,900,449 km (0.101 R)
• M23: 11,774,100 km (0.053 R)
• M24: 11,951,523 km (0.063 R)
• M25: 12,308,913 km (0.1 R)
• M26: 13,402,473 km (0.12 R)
• M27: 13,960,772 km (0.087 R)
• M28: 14,274,180 km (0.12 R)
• M29: 15,292,792 km (0.117 R)
• M30: 15,615,923 km (0.109 R)
• M31: 16,072,197 km (0.06 R)
• M32: 16,203,245 km (0.09 R)
• M33: 16,400,714 km (0.041 R)
• M34: 18,144,576 km (0.118 R)
• M35: 18,281,159 km (0.113 R)
• M36: 18,486,557 km (0.076 R)
• M37: 18,555,222 km (0.077 R)
• M38: 19,177,101 km (0.103 R)
• M39: 19,525,514 km (0.116 R)
• M40: 21,011,619 km (0.061 R)
• M41: 21,226,891 km (0.095 R)
• M42: 21,659,677 km (0.083 R)
• M43: 22,533,927 km (0.114 R)
• M44: 22,680,683 km (0.106 R)
• M45: 23,123,044 km (0.097 R)
• M46: 23,493,897 km (0.105 R)
• M47: 24,166,339 km (0.041 R)
• M48: 24,542,727 km (0.077 R)
• M49: 25,148,748 km (0.104 R)
• M50: 25,606,668 km (0.072 R)
• M51: 25,759,856 km (0.101 R)
• M52: 26,298,558 km (0.039 R)
• M53: 27,700,739 km (0.093 R)
• M54: 31,721,331 km (0.073 R)
• M55: 34,473,034 km (0.12 R)
• M56: 36,953,516 km (0.066 R)
• M57: 38,697,379 km (0.079 R)
• M58: 39,667,970 km (0.113 R)
• M59: 39,845,243 km (0.031 R)
• M60: 40,557,180 km (0.025 R)
• M61: 40,825,259 km (0.115 R)
• M62: 42,627,315 km (0.113 R)
• M63: 44,363,249 km (0.109 R)
• M64: 44,547,404 km (0.078 R)
• M65: 44,731,708 km (0.101 R)
• M66: 46,869,611 km (0.108 R)
• M67: 46,963,260 km (0.089 R)
• M68: 47,338,750 km (0.078 R)
• M69: 50,377,981 km (0.103 R)
• M70: 50,954,830 km (0.11 R)
• M71: 52,503,766 km (0.098 R)
• M72: 53,381,906 km (0.075 R)
• M73: 53,871,839 km (0.105 R)
• M74: 54,068,261 km (0.118 R)
• M75: 54,166,547 km (0.087 R)
• M76: 55,449,648 km (0.056 R)
• M77: 56,343,794 km (0.08 R)
• M78: 56,742,622 km (0.115 R)
• M79: 56,842,553 km (0.115 R)
• M80: 58,751,422 km (0.11 R)
• M81: 59,054,657 km (0.117 R)
• M82: 61,090,086 km (0.039 R)
• M83: 62,116,327 km (0.103 R)
• M84: 62,631,542 km (0.097 R)
• M85: 63,148,253 km (0.038 R)
• M86: 64,915,602 km (0.118 R)
• M87: 66,593,791 km (0.105 R)
• M88: 66,910,041 km (0.108 R)
• M89: 69,885,543 km (0.098 R)
• M90: 70,743,636 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit