🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.25 AU

Year: 389 Days

Day: 12 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.16 AU - 1.24 AU

Year: 503 Days

Day: 13.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.12 AU - 1.34 AU

Year: 522 Days

Day: 21.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 8.6

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.24 AU - 4.76 AU

Year: 3655 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,138,294 km

• M1: 130,300 km (0.087 R)
• M2: 216,169 km (0.077 R)
• M3: 300,542 km (0.087 R)
• M4: 399,726 km (0.079 R)
• M5: 529,726 km (0.096 R)
• M6: 586,124 km (0.11 R)
• M7: 695,181 km (0.104 R)
• M8: 811,718 km (0.1 R)
• M9: 877,990 km (0.114 R)
• M10: 1,315,713 km (0.113 R)
• M11: 1,571,974 km (0.101 R)
• M12: 1,858,754 km (0.12 R)
• M13: 2,084,796 km (0.109 R)
• M14: 2,208,962 km (0.097 R)
• M15: 2,481,230 km (0.072 R)
• M16: 2,747,365 km (0.119 R)
• M17: 2,815,282 km (0.047 R)
• M18: 3,253,006 km (0.089 R)
• M19: 3,307,011 km (0.049 R)
• M20: 3,361,315 km (0.103 R)
• M21: 4,055,449 km (0.086 R)
• M22: 4,191,583 km (0.074 R)
• M23: 4,270,122 km (0.044 R)
• M24: 4,488,684 km (0.109 R)
• M25: 4,609,559 km (0.084 R)
• M26: 4,813,311 km (0.076 R)
• M27: 5,229,642 km (0.09 R)
• M28: 5,335,558 km (0.058 R)
• M29: 5,442,071 km (0.11 R)
• M30: 5,853,765 km (0.092 R)
• M31: 5,985,860 km (0.097 R)
• M32: 6,186,022 km (0.086 R)
• M33: 6,253,191 km (0.118 R)
• M34: 6,524,262 km (0.118 R)
• M35: 6,891,824 km (0.075 R)
• M36: 7,008,062 km (0.034 R)
• M37: 7,148,385 km (0.096 R)
• M38: 7,337,028 km (0.102 R)
• M39: 7,623,059 km (0.11 R)
• M40: 7,719,101 km (0.109 R)
• M41: 7,864,061 km (0.09 R)
• M42: 8,353,994 km (0.096 R)
• M43: 8,577,643 km (0.069 R)
• M44: 9,107,219 km (0.116 R)
• M45: 9,673,447 km (0.049 R)
• M46: 10,543,957 km (0.099 R)
• M47: 11,002,175 km (0.054 R)
• M48: 11,165,536 km (0.089 R)
• M49: 11,910,234 km (0.073 R)
• M50: 12,162,008 km (0.111 R)
• M51: 13,129,158 km (0.108 R)
• M52: 13,738,919 km (0.105 R)
• M53: 13,856,054 km (0.072 R)
• M54: 13,973,638 km (0.095 R)
• M55: 14,150,463 km (0.078 R)
• M56: 14,298,415 km (0.046 R)
• M57: 15,015,886 km (0.089 R)
• M58: 15,318,373 km (0.073 R)
• M59: 15,439,847 km (0.041 R)
• M60: 16,485,835 km (0.095 R)
• M61: 16,579,184 km (0.114 R)
• M62: 17,048,772 km (0.069 R)
• M63: 17,459,268 km (0.096 R)
• M64: 17,554,413 km (0.065 R)
• M65: 17,617,992 km (0.063 R)
• M66: 18,065,140 km (0.047 R)
• M67: 18,289,985 km (0.113 R)
• M68: 18,710,206 km (0.064 R)
• M69: 20,289,211 km (0.118 R)
• M70: 20,590,053 km (0.119 R)
• M71: 20,791,411 km (0.114 R)
• M72: 21,739,712 km (0.087 R)
• M73: 22,013,327 km (0.058 R)
• M74: 22,116,100 km (0.093 R)
• M75: 22,253,581 km (0.097 R)
• M76: 22,632,961 km (0.093 R)
• M77: 23,083,999 km (0.083 R)
• M78: 23,223,424 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 12

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.44 AU - 9 AU

Year: 7428 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,138,294 km

• M1: 212,728 km (0.116 R)
• M2: 348,413 km (0.105 R)
• M3: 552,315 km (0.086 R)
• M4: 984,354 km (0.06 R)
• M5: 1,307,336 km (0.112 R)
• M6: 1,416,393 km (0.081 R)
• M7: 1,547,740 km (0.093 R)
• M8: 1,742,815 km (0.096 R)
• M9: 1,884,185 km (0.119 R)
• M10: 2,071,931 km (0.108 R)
• M11: 2,157,351 km (0.081 R)
• M12: 2,907,584 km (0.056 R)
• M13: 3,374,330 km (0.096 R)
• M14: 3,577,932 km (0.079 R)
• M15: 4,213,274 km (0.036 R)
• M16: 4,488,535 km (0.11 R)
• M17: 4,572,160 km (0.112 R)
• M18: 4,855,049 km (0.1 R)
• M19: 5,349,171 km (0.104 R)
• M20: 5,497,572 km (0.061 R)
• M21: 5,920,485 km (0.087 R)
• M22: 6,074,122 km (0.109 R)
• M23: 6,733,849 km (0.1 R)
• M24: 7,284,668 km (0.112 R)
• M25: 7,648,790 km (0.096 R)
• M26: 8,018,895 km (0.068 R)
• M27: 9,093,606 km (0.032 R)
• M28: 9,342,537 km (0.05 R)
• M29: 9,810,778 km (0.106 R)
• M30: 9,992,988 km (0.117 R)
• M31: 10,733,049 km (0.101 R)
• M32: 11,414,018 km (0.059 R)
• M33: 11,721,292 km (0.114 R)
• M34: 12,070,155 km (0.119 R)
• M35: 12,265,529 km (0.076 R)
• M36: 13,580,794 km (0.035 R)
• M37: 14,070,129 km (0.119 R)
• M38: 14,773,388 km (0.067 R)
• M39: 15,361,009 km (0.077 R)
• M40: 15,870,988 km (0.115 R)
• M41: 16,602,820 km (0.073 R)
• M42: 17,433,687 km (0.103 R)
• M43: 18,278,167 km (0.101 R)
• M44: 18,547,742 km (0.101 R)
• M45: 18,682,979 km (0.063 R)
• M46: 19,914,768 km (0.068 R)
• M47: 20,331,099 km (0.108 R)
• M48: 20,563,723 km (0.048 R)
• M49: 20,750,421 km (0.08 R)
• M50: 20,844,070 km (0.11 R)
• M51: 22,456,136 km (0.045 R)
• M52: 22,986,311 km (0.045 R)
• M53: 23,131,571 km (0.111 R)
• M54: 23,813,737 km (0.102 R)
• M55: 23,911,724 km (0.073 R)
• M56: 24,157,363 km (0.055 R)
• M57: 25,048,219 km (0.12 R)
• M58: 25,648,256 km (0.088 R)
• M59: 26,101,238 km (0.081 R)
• M60: 28,770,662 km (0.116 R)
• M61: 29,398,824 km (0.106 R)
• M62: 29,503,991 km (0.09 R)
• M63: 29,714,625 km (0.118 R)
• M64: 30,456,032 km (0.119 R)
• M65: 30,668,910 km (0.102 R)
• M66: 30,828,980 km (0.089 R)
• M67: 31,096,311 km (0.069 R)
• M68: 31,310,685 km (0.096 R)
• M69: 31,687,073 km (0.101 R)
• M70: 31,848,938 km (0.094 R)
• M71: 32,281,575 km (0.033 R)
• M72: 32,607,549 km (0.049 R)
• M73: 33,262,488 km (0.088 R)
• M74: 33,481,799 km (0.059 R)
• M75: 33,701,558 km (0.09 R)
• M76: 33,921,766 km (0.12 R)
• M77: 34,142,572 km (0.098 R)
• M78: 34,363,678 km (0.118 R)
• M79: 34,529,881 km (0.077 R)
• M80: 35,030,286 km (0.113 R)
• M81: 36,885,001 km (0.083 R)
• M82: 37,967,491 km (0.085 R)
• M83: 38,311,416 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.5

Radius: 7.5

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.59 AU - 14.21 AU

Year: 15718 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,138,294 km

• M1: 116,387 km (0.092 R)
• M2: 213,476 km (0.041 R)
• M3: 306,975 km (0.117 R)
• M4: 847,322 km (0.104 R)
• M5: 1,079,648 km (0.044 R)
• M6: 1,228,647 km (0.114 R)
• M7: 1,519,466 km (0.082 R)
• M8: 1,744,311 km (0.07 R)
• M9: 2,132,518 km (0.084 R)
• M10: 2,481,679 km (0.078 R)
• M11: 3,091,290 km (0.11 R)
• M12: 3,934,723 km (0.094 R)
• M13: 4,322,630 km (0.101 R)
• M14: 4,804,036 km (0.082 R)
• M15: 4,968,444 km (0.061 R)
• M16: 6,081,153 km (0.114 R)
• M17: 6,303,755 km (0.102 R)
• M18: 6,483,721 km (0.115 R)
• M19: 6,756,887 km (0.094 R)
• M20: 7,456,407 km (0.093 R)
• M21: 7,742,587 km (0.081 R)
• M22: 7,838,928 km (0.068 R)
• M23: 8,129,896 km (0.12 R)
• M24: 8,523,488 km (0.115 R)
• M25: 8,672,637 km (0.087 R)
• M26: 8,973,778 km (0.096 R)
• M27: 9,125,470 km (0.088 R)
• M28: 9,380,385 km (0.075 R)
• M29: 9,534,471 km (0.072 R)
• M30: 9,741,215 km (0.081 R)
• M31: 12,844,024 km (0.107 R)
• M32: 14,589,383 km (0.05 R)
• M33: 15,610,987 km (0.079 R)
• M34: 16,531,462 km (0.118 R)
• M35: 16,717,712 km (0.073 R)
• M36: 16,904,559 km (0.046 R)
• M37: 17,659,131 km (0.059 R)
• M38: 18,168,213 km (0.107 R)
• M39: 18,941,035 km (0.073 R)
• M40: 19,462,085 km (0.089 R)
• M41: 21,188,145 km (0.106 R)
• M42: 21,864,926 km (0.115 R)
• M43: 22,069,276 km (0.1 R)
• M44: 24,148,238 km (0.113 R)
• M45: 24,218,698 km (0.09 R)
• M46: 24,997,206 km (0.096 R)
• M47: 25,353,847 km (0.085 R)
• M48: 27,896,861 km (0.086 R)
• M49: 28,044,664 km (0.062 R)
• M50: 28,638,268 km (0.085 R)
• M51: 28,862,067 km (0.074 R)
• M52: 30,748,496 km (0.077 R)
• M53: 31,130,569 km (0.053 R)
• M54: 31,283,907 km (0.044 R)
• M55: 31,360,650 km (0.101 R)
• M56: 32,519,136 km (0.096 R)
• M57: 32,986,330 km (0.083 R)
• M58: 33,848,912 km (0.049 R)
• M59: 34,006,438 km (0.1 R)
• M60: 34,480,813 km (0.073 R)
• M61: 34,560,100 km (0.109 R)
• M62: 35,756,285 km (0.112 R)
• M63: 36,238,588 km (0.093 R)
• M64: 36,399,855 km (0.092 R)
• M65: 37,372,241 km (0.082 R)
• M66: 38,599,841 km (0.067 R)
• M67: 39,591,376 km (0.11 R)
• M68: 41,599,577 km (0.088 R)
• M69: 43,212,691 km (0.043 R)
• M70: 44,155,906 km (0.115 R)
• M71: 45,019,385 km (0.116 R)
• M72: 45,192,769 km (0.063 R)
• M73: 47,378,244 km (0.108 R)
• M74: 48,705,925 km (0.091 R)
• M75: 50,315,449 km (0.058 R)
• M76: 50,495,265 km (0.096 R)
• M77: 51,036,361 km (0.085 R)
• M78: 51,579,251 km (0.1 R)
• M79: 52,579,463 km (0.063 R)
• M80: 53,402,700 km (0.03 R)
• M81: 54,322,278 km (0.116 R)
• M82: 54,784,087 km (0.108 R)
• M83: 56,737,835 km (0.074 R)
• M84: 57,112,428 km (0.12 R)
• M85: 58,052,950 km (0.066 R)
• M86: 58,808,868 km (0.086 R)
• M87: 60,904,584 km (0.107 R)
• M88: 62,927,746 km (0.054 R)
• M89: 63,509,831 km (0.082 R)
• M90: 64,972,898 km (0.066 R)
• M91: 65,070,885 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 3.5

Gravity: 39.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.77 AU - 17.87 AU

Year: 28803 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,138,294 km

• M1: 93,947 km (0.091 R)
• M2: 343,776 km (0.048 R)
• M3: 1,706,912 km (0.048 R)
• M4: 2,684,833 km (0.091 R)
• M5: 3,227,424 km (0.101 R)
• M6: 3,577,783 km (0.065 R)
• M7: 3,757,450 km (0.083 R)
• M8: 4,078,936 km (0.093 R)
• M9: 4,895,890 km (0.07 R)
• M10: 6,184,974 km (0.113 R)
• M11: 7,061,468 km (0.046 R)
• M12: 7,230,215 km (0.09 R)
• M13: 7,976,259 km (0.087 R)
• M14: 8,151,887 km (0.088 R)
• M15: 8,626,412 km (0.029 R)
• M16: 8,988,289 km (0.088 R)
• M17: 9,416,588 km (0.103 R)
• M18: 9,540,155 km (0.117 R)
• M19: 9,664,322 km (0.107 R)
• M20: 10,740,828 km (0.046 R)
• M21: 10,870,080 km (0.095 R)
• M22: 12,055,195 km (0.088 R)
• M23: 12,459,408 km (0.04 R)
• M24: 12,595,094 km (0.028 R)
• M25: 13,419,378 km (0.102 R)
• M26: 15,774,647 km (0.081 R)
• M27: 16,513,211 km (0.041 R)
• M28: 16,662,211 km (0.076 R)
• M29: 16,886,608 km (0.051 R)
• M30: 18,640,044 km (0.086 R)
• M31: 19,735,250 km (0.103 R)
• M32: 21,335,798 km (0.044 R)
• M33: 21,498,112 km (0.079 R)
• M34: 21,742,405 km (0.03 R)
• M35: 22,728,554 km (0.11 R)
• M36: 22,811,431 km (0.087 R)
• M37: 23,897,512 km (0.057 R)
• M38: 25,000,198 km (0.105 R)
• M39: 25,600,983 km (0.081 R)
• M40: 26,380,238 km (0.051 R)
• M41: 26,816,466 km (0.046 R)
• M42: 27,961,936 km (0.108 R)
• M43: 28,406,691 km (0.079 R)
• M44: 28,585,311 km (0.031 R)
• M45: 29,393,438 km (0.116 R)
• M46: 30,209,046 km (0.116 R)
• M47: 31,032,134 km (0.064 R)
• M48: 31,216,139 km (0.12 R)
• M49: 31,308,142 km (0.112 R)
• M50: 32,793,798 km (0.093 R)
• M51: 37,288,765 km (0.112 R)
• M52: 40,658,457 km (0.065 R)
• M53: 40,859,666 km (0.098 R)
• M54: 41,263,132 km (0.098 R)
• M55: 43,300,056 km (0.05 R)
• M56: 43,711,451 km (0.096 R)
• M57: 44,330,786 km (0.105 R)
• M58: 44,849,292 km (0.103 R)
• M59: 45,473,863 km (0.068 R)
• M60: 46,101,576 km (0.081 R)
• M61: 48,960,840 km (0.101 R)
• M62: 49,819,083 km (0.089 R)
• M63: 49,926,644 km (0.112 R)
• M64: 52,204,571 km (0.097 R)
• M65: 53,191,169 km (0.117 R)
• M66: 54,960,163 km (0.098 R)
• M67: 55,740,167 km (0.105 R)
• M68: 56,299,513 km (0.119 R)
• M69: 57,536,837 km (0.091 R)
• M70: 58,215,413 km (0.097 R)
• M71: 58,782,838 km (0.094 R)
• M72: 60,037,964 km (0.053 R)
• M73: 60,496,481 km (0.069 R)
• M74: 62,574,246 km (0.117 R)
• M75: 62,690,484 km (0.109 R)
• M76: 65,145,534 km (0.075 R)
• M77: 65,852,683 km (0.105 R)
• M78: 65,970,716 km (0.112 R)
• M79: 66,207,230 km (0.084 R)
• M80: 67,631,701 km (0.083 R)
• M81: 69,546,853 km (0.111 R)
• M82: 71,722,455 km (0.119 R)
• M83: 72,087,324 km (0.045 R)
• M84: 72,452,642 km (0.106 R)
• M85: 74,534,895 km (0.119 R)
• M86: 75,397,925 km (0.11 R)
• M87: 77,258,474 km (0.107 R)
• M88: 78,883,107 km (0.105 R)
• M89: 81,277,870 km (0.071 R)
• M90: 82,930,028 km (0.117 R)
• M91: 83,952,231 km (0.032 R)
• M92: 84,464,903 km (0.106 R)
• M93: 85,364,584 km (0.114 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: 445 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit