🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.76 AU - 0.9 AU

Year: 280 Days

Day: 28.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.52 AU - 1.78 AU

Year: 786 Days

Day: 44.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.75 AU - 1.91 AU

Year: 918 Days

Day: 41.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,018,499 km

• M1: 41,738 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.7 AU - 1.98 AU

Year: 926 Days

Day: 34.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.97 AU - 3.13 AU

Year: 1510 Days

Day: 14.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,018,499 km

• M1: 43,533 km (0.098 R)
• M2: 762,500 km (0.1 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 11

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.65 AU - 8.13 AU

Year: 8219 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 105,018,499 km

• M1: 138,976 km (0.111 R)
• M2: 335,698 km (0.102 R)
• M3: 483,949 km (0.077 R)
• M4: 637,137 km (0.11 R)
• M5: 763,548 km (0.102 R)
• M6: 864,526 km (0.09 R)
• M7: 934,538 km (0.107 R)
• M8: 1,080,845 km (0.084 R)
• M9: 1,355,955 km (0.05 R)
• M10: 1,609,673 km (0.114 R)
• M11: 1,727,407 km (0.119 R)
• M12: 1,940,733 km (0.069 R)
• M13: 2,309,941 km (0.118 R)
• M14: 2,754,097 km (0.062 R)
• M15: 2,878,263 km (0.058 R)
• M16: 3,040,726 km (0.056 R)
• M17: 3,206,331 km (0.094 R)
• M18: 3,565,665 km (0.077 R)
• M19: 4,058,291 km (0.102 R)
• M20: 4,241,100 km (0.117 R)
• M21: 4,447,246 km (0.086 R)
• M22: 4,699,168 km (0.069 R)
• M23: 5,685,018 km (0.079 R)
• M24: 5,798,563 km (0.112 R)
• M25: 6,097,011 km (0.105 R)
• M26: 6,447,818 km (0.113 R)
• M27: 6,613,871 km (0.041 R)
• M28: 6,901,698 km (0.075 R)
• M29: 6,998,488 km (0.079 R)
• M30: 7,218,097 km (0.096 R)
• M31: 8,583,327 km (0.086 R)
• M32: 8,661,567 km (0.109 R)
• M33: 9,029,428 km (0.071 R)
• M34: 9,188,750 km (0.086 R)
• M35: 9,563,941 km (0.034 R)
• M36: 9,645,024 km (0.108 R)
• M37: 9,780,709 km (0.107 R)
• M38: 9,971,596 km (0.102 R)
• M39: 10,552,035 km (0.063 R)
• M40: 11,572,293 km (0.043 R)
• M41: 11,716,505 km (0.111 R)
• M42: 12,035,897 km (0.048 R)
• M43: 13,161,172 km (0.109 R)
• M44: 13,493,130 km (0.074 R)
• M45: 13,827,930 km (0.105 R)
• M46: 14,319,807 km (0.086 R)
• M47: 14,536,724 km (0.039 R)
• M48: 14,661,339 km (0.105 R)
• M49: 14,974,148 km (0.083 R)
• M50: 15,479,191 km (0.116 R)
• M51: 15,606,349 km (0.112 R)
• M52: 15,733,806 km (0.12 R)
• M53: 15,989,768 km (0.076 R)
• M54: 16,311,853 km (0.098 R)
• M55: 16,408,792 km (0.059 R)
• M56: 16,864,168 km (0.096 R)
• M57: 17,159,025 km (0.069 R)
• M58: 17,820,398 km (0.109 R)
• M59: 18,053,920 km (0.062 R)
• M60: 18,557,765 km (0.093 R)
• M61: 18,659,043 km (0.113 R)
• M62: 19,854,480 km (0.082 R)
• M63: 19,923,594 km (0.094 R)
• M64: 20,200,649 km (0.08 R)
• M65: 21,004,289 km (0.099 R)
• M66: 21,356,891 km (0.109 R)
• M67: 21,569,470 km (0.068 R)
• M68: 22,426,815 km (0.065 R)
• M69: 22,534,675 km (0.095 R)
• M70: 23,331,583 km (0.032 R)
• M71: 23,623,598 km (0.067 R)
• M72: 23,990,412 km (0.081 R)
• M73: 24,322,071 km (0.119 R)
• M74: 24,803,925 km (0.118 R)
• M75: 24,915,675 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 5.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.74 AU - 15.16 AU

Year: 19323 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 105,018,499 km

• M1: 147,504 km (0.11 R)
• M2: 224,247 km (0.037 R)
• M3: 480,658 km (0.109 R)
• M4: 516,711 km (0.088 R)
• M5: 867,668 km (0.062 R)
• M6: 988,543 km (0.101 R)
• M7: 1,163,871 km (0.086 R)
• M8: 1,418,786 km (0.074 R)
• M9: 1,543,700 km (0.118 R)
• M10: 1,861,895 km (0.109 R)
• M11: 2,038,720 km (0.106 R)
• M12: 2,345,395 km (0.082 R)
• M13: 2,798,677 km (0.119 R)
• M14: 3,001,232 km (0.036 R)
• M15: 3,115,974 km (0.065 R)
• M16: 4,109,154 km (0.112 R)
• M17: 4,600,135 km (0.072 R)
• M18: 5,329,424 km (0.109 R)
• M19: 7,443,092 km (0.085 R)
• M20: 7,817,835 km (0.119 R)
• M21: 8,295,052 km (0.106 R)
• M22: 8,520,945 km (0.044 R)
• M23: 9,411,052 km (0.101 R)
• M24: 9,646,669 km (0.12 R)
• M25: 10,469,158 km (0.042 R)
• M26: 11,029,851 km (0.103 R)
• M27: 11,207,124 km (0.096 R)
• M28: 11,421,049 km (0.075 R)
• M29: 12,437,118 km (0.104 R)
• M30: 12,695,623 km (0.07 R)
• M31: 13,030,723 km (0.077 R)
• M32: 14,476,885 km (0.105 R)
• M33: 14,826,795 km (0.091 R)
• M34: 17,106,965 km (0.12 R)
• M35: 17,188,945 km (0.118 R)
• M36: 18,560,159 km (0.096 R)
• M37: 18,897,951 km (0.104 R)
• M38: 19,408,229 km (0.042 R)
• M39: 20,878,776 km (0.075 R)
• M40: 21,627,364 km (0.115 R)
• M41: 23,241,376 km (0.08 R)
• M42: 24,108,744 km (0.093 R)
• M43: 25,172,983 km (0.105 R)
• M44: 25,312,857 km (0.072 R)
• M45: 26,869,124 km (0.118 R)
• M46: 28,068,600 km (0.116 R)
• M47: 29,285,429 km (0.063 R)
• M48: 29,777,007 km (0.106 R)
• M49: 31,217,784 km (0.086 R)
• M50: 32,528,860 km (0.04 R)
• M51: 33,139,968 km (0.061 R)
• M52: 33,909,200 km (0.089 R)
• M53: 34,115,196 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.7

Radius: 4.5

Gravity: 37.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.88 AU - 22 AU

Year: 29366 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,018,499 km

• M1: 143,016 km (0.095 R)
• M2: 173,683 km (0.086 R)
• M3: 207,193 km (0.086 R)
• M4: 366,365 km (0.117 R)
• M5: 435,180 km (0.09 R)
• M6: 483,650 km (0.111 R)
• M7: 872,006 km (0.111 R)
• M8: 1,335,909 km (0.055 R)
• M9: 1,592,769 km (0.088 R)
• M10: 2,320,861 km (0.049 R)
• M11: 3,626,103 km (0.095 R)
• M12: 4,033,907 km (0.078 R)
• M13: 4,349,109 km (0.104 R)
• M14: 4,726,994 km (0.092 R)
• M15: 5,284,994 km (0.118 R)
• M16: 5,399,137 km (0.03 R)
• M17: 5,981,671 km (0.11 R)
• M18: 6,160,291 km (0.099 R)
• M19: 6,522,916 km (0.101 R)
• M20: 7,716,109 km (0.077 R)
• M21: 8,106,559 km (0.04 R)
• M22: 8,304,327 km (0.115 R)
• M23: 8,839,289 km (0.113 R)
• M24: 9,179,176 km (0.068 R)
• M25: 9,385,172 km (0.117 R)
• M26: 10,869,781 km (0.032 R)
• M27: 11,750,165 km (0.097 R)
• M28: 11,973,963 km (0.119 R)
• M29: 13,578,700 km (0.07 R)
• M30: 13,891,957 km (0.108 R)
• M31: 14,926,427 km (0.079 R)
• M32: 15,330,790 km (0.058 R)
• M33: 17,068,519 km (0.091 R)
• M34: 17,152,742 km (0.055 R)
• M35: 18,606,684 km (0.034 R)
• M36: 20,546,071 km (0.103 R)
• M37: 26,932,105 km (0.099 R)
• M38: 31,361,548 km (0.118 R)
• M39: 33,976,818 km (0.106 R)
• M40: 34,188,948 km (0.092 R)
• M41: 34,295,312 km (0.087 R)
• M42: 35,042,254 km (0.072 R)
• M43: 36,769,810 km (0.104 R)
• M44: 37,863,520 km (0.062 R)
• M45: 37,973,475 km (0.076 R)
• M46: 40,531,748 km (0.107 R)
• M47: 42,229,833 km (0.075 R)
• M48: 43,604,937 km (0.094 R)
• M49: 44,762,226 km (0.108 R)
• M50: 45,344,461 km (0.09 R)
• M51: 45,812,254 km (0.103 R)
• M52: 46,634,593 km (0.12 R)
• M53: 48,174,554 km (0.087 R)
• M54: 48,651,771 km (0.071 R)
• M55: 49,851,695 km (0.119 R)
• M56: 50,213,423 km (0.069 R)
• M57: 52,280,417 km (0.093 R)
• M58: 54,003,335 km (0.03 R)
• M59: 55,120,831 km (0.118 R)
• M60: 55,619,890 km (0.068 R)
• M61: 56,622,495 km (0.08 R)
• M62: 57,884,203 km (0.04 R)
• M63: 58,010,913 km (0.092 R)
• M64: 59,155,187 km (0.117 R)
• M65: 60,692,305 km (0.105 R)
• M66: 61,336,773 km (0.115 R)
• M67: 62,632,290 km (0.115 R)
• M68: 65,250,253 km (0.11 R)
• M69: 65,910,428 km (0.064 R)
• M70: 66,440,005 km (0.063 R)
• M71: 67,104,070 km (0.12 R)
• M72: 67,237,212 km (0.113 R)
• M73: 68,304,892 km (0.105 R)
• M74: 69,109,429 km (0.099 R)
• M75: 71,134,386 km (0.095 R)
• M76: 71,270,071 km (0.072 R)
• M77: 74,139,358 km (0.09 R)
• M78: 74,690,178 km (0.118 R)
• M79: 79,285,824 km (0.074 R)
• M80: 81,121,241 km (0.1 R)
• M81: 82,400,153 km (0.111 R)
• M82: 85,554,125 km (0.096 R)
• M83: 88,893,448 km (0.11 R)
• M84: 91,094,183 km (0.101 R)
• M85: 94,652,368 km (0.118 R)
• M86: 94,801,667 km (0.115 R)
• M87: 96,148,347 km (0.113 R)
• M88: 97,802,899 km (0.109 R)
• M89: 98,104,788 km (0.094 R)
• M90: 98,406,975 km (0.066 R)
• M91: 99,466,876 km (0.101 R)
• M92: 100,378,526 km (0.079 R)
• M93: 101,903,975 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.8

Radius: 4.9

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.06 AU - 19.22 AU

Year: 29845 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,018,499 km

• M1: 87,515 km (0.085 R)
• M2: 198,965 km (0.063 R)
• M3: 335,847 km (0.1 R)
• M4: 526,585 km (0.073 R)
• M5: 1,377,946 km (0.108 R)
• M6: 1,414,747 km (0.08 R)
• M7: 2,800,921 km (0.063 R)
• M8: 3,683,100 km (0.105 R)
• M9: 4,478,661 km (0.084 R)
• M10: 4,699,468 km (0.099 R)
• M11: 6,465,770 km (0.111 R)
• M12: 7,031,698 km (0.08 R)
• M13: 7,744,682 km (0.115 R)
• M14: 8,143,210 km (0.111 R)
• M15: 9,308,129 km (0.105 R)
• M16: 9,874,207 km (0.105 R)
• M17: 11,412,373 km (0.076 R)
• M18: 11,562,719 km (0.075 R)
• M19: 12,555,899 km (0.085 R)
• M20: 12,867,062 km (0.104 R)
• M21: 13,815,363 km (0.096 R)
• M22: 13,895,398 km (0.115 R)
• M23: 15,611,735 km (0.115 R)
• M24: 18,705,119 km (0.118 R)
• M25: 19,867,495 km (0.108 R)
• M26: 23,778,731 km (0.05 R)
• M27: 27,313,430 km (0.118 R)
• M28: 27,514,489 km (0.091 R)
• M29: 27,817,126 km (0.099 R)
• M30: 28,527,416 km (0.074 R)
• M31: 32,913,177 km (0.084 R)
• M32: 33,127,252 km (0.104 R)
• M33: 33,234,364 km (0.07 R)
• M34: 33,664,308 km (0.108 R)
• M35: 34,747,097 km (0.108 R)
• M36: 37,951,035 km (0.052 R)
• M37: 38,063,233 km (0.109 R)
• M38: 39,758,776 km (0.045 R)
• M39: 44,872,330 km (0.071 R)
• M40: 45,109,592 km (0.105 R)
• M41: 46,302,336 km (0.067 R)
• M42: 46,542,142 km (0.08 R)
• M43: 47,989,651 km (0.061 R)
• M44: 48,962,785 km (0.11 R)
• M45: 50,188,440 km (0.097 R)
• M46: 50,434,678 km (0.094 R)
• M47: 51,052,218 km (0.111 R)
• M48: 52,045,548 km (0.102 R)
• M49: 53,045,311 km (0.118 R)
• M50: 53,673,322 km (0.107 R)
• M51: 55,444,860 km (0.059 R)
• M52: 56,337,810 km (0.076 R)
• M53: 58,267,174 km (0.111 R)
• M54: 58,915,082 km (0.103 R)
• M55: 59,565,384 km (0.105 R)
• M56: 60,218,080 km (0.085 R)
• M57: 60,348,978 km (0.112 R)
• M58: 60,741,971 km (0.099 R)
• M59: 61,398,856 km (0.103 R)
• M60: 61,662,298 km (0.098 R)
• M61: 61,926,188 km (0.118 R)
• M62: 62,322,623 km (0.115 R)
• M63: 64,584,991 km (0.115 R)
• M64: 64,718,881 km (0.051 R)
• M65: 66,603,366 km (0.052 R)
• M66: 67,009,524 km (0.087 R)
• M67: 69,326,496 km (0.115 R)
• M68: 70,426,040 km (0.12 R)
• M69: 71,115,985 km (0.092 R)
• M70: 73,618,758 km (0.099 R)
• M71: 73,898,655 km (0.117 R)
• M72: 75,867,663 km (0.088 R)
• M73: 76,574,961 km (0.096 R)
• M74: 77,853,724 km (0.092 R)
• M75: 80,000,753 km (0.116 R)
• M76: 80,144,516 km (0.09 R)
• M77: 80,288,429 km (0.067 R)
• M78: 80,432,342 km (0.069 R)
• M79: 82,602,559 km (0.098 R)
• M80: 82,747,968 km (0.058 R)
• M81: 82,893,377 km (0.032 R)
• M82: 86,262,171 km (0.099 R)
• M83: 90,423,087 km (0.037 R)
• M84: 91,173,021 km (0.091 R)
• M85: 91,323,217 km (0.053 R)
• M86: 91,924,900 km (0.081 R)
• M87: 93,586,483 km (0.118 R)
• M88: 93,889,568 km (0.075 R)
• M89: 95,410,380 km (0.06 R)
• M90: 96,326,667 km (0.054 R)
• M91: 97,092,459 km (0.075 R)
• M92: 98,014,131 km (0.117 R)
• M93: 101,262,799 km (0.114 R)
• M94: 103,135,016 km (0.118 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: 468 - 18,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit