🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 161 Days

Day: 13.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,951,712 km

• M1: 293,511 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.85 AU - 1.35 AU

Year: 444 Days

Day: 31.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,951,712 km

• M1: 1,121,984 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.04 AU - 1.58 AU

Year: 577 Days

Day: 45.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,951,712 km

• M1: 334,650 km (0.107 R)
• M2: 368,310 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.22 AU - 2.76 AU

Year: 1513 Days

Day: 45.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,951,712 km

• M1: 461,659 km (0.105 R)
• M2: 492,775 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.5 AU - 4.12 AU

Year: 2319 Days

Day: 18.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 9.3

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.07 AU - 5.67 AU

Year: 4138 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 110,951,712 km

• M1: 120,426 km (0.073 R)
• M2: 217,814 km (0.114 R)
• M3: 291,267 km (0.053 R)
• M4: 493,673 km (0.101 R)
• M5: 646,861 km (0.077 R)
• M6: 705,504 km (0.1 R)
• M7: 829,071 km (0.089 R)
• M8: 906,862 km (0.07 R)
• M9: 1,213,987 km (0.025 R)
• M10: 1,536,969 km (0.09 R)
• M11: 1,767,200 km (0.088 R)
• M12: 2,026,453 km (0.053 R)
• M13: 2,187,869 km (0.036 R)
• M14: 2,485,419 km (0.061 R)
• M15: 2,935,709 km (0.088 R)
• M16: 3,077,827 km (0.103 R)
• M17: 3,160,105 km (0.12 R)
• M18: 3,454,065 km (0.104 R)
• M19: 3,625,953 km (0.06 R)
• M20: 3,911,386 km (0.102 R)
• M21: 4,249,776 km (0.088 R)
• M22: 4,644,864 km (0.103 R)
• M23: 4,834,854 km (0.106 R)
• M24: 5,173,543 km (0.038 R)
• M25: 5,951,003 km (0.087 R)
• M26: 6,471,753 km (0.093 R)
• M27: 6,630,926 km (0.061 R)
• M28: 6,845,000 km (0.081 R)
• M29: 7,198,051 km (0.082 R)
• M30: 7,445,935 km (0.075 R)
• M31: 7,529,111 km (0.107 R)
• M32: 8,063,475 km (0.096 R)
• M33: 8,149,045 km (0.105 R)
• M34: 8,552,061 km (0.107 R)
• M35: 8,902,868 km (0.111 R)
• M36: 9,588,027 km (0.113 R)
• M37: 10,663,336 km (0.119 R)
• M38: 10,725,868 km (0.069 R)
• M39: 11,040,772 km (0.106 R)
• M40: 11,262,924 km (0.091 R)
• M41: 11,422,545 km (0.103 R)
• M42: 11,873,583 km (0.088 R)
• M43: 12,166,496 km (0.082 R)
• M44: 12,992,874 km (0.094 R)
• M45: 13,126,764 km (0.097 R)
• M46: 14,111,268 km (0.077 R)
• M47: 14,908,924 km (0.077 R)
• M48: 15,330,939 km (0.079 R)
• M49: 15,792,449 km (0.067 R)
• M50: 16,078,779 km (0.092 R)
• M51: 16,948,092 km (0.036 R)
• M52: 17,795,415 km (0.108 R)
• M53: 17,869,765 km (0.088 R)
• M54: 18,093,414 km (0.092 R)
• M55: 18,921,438 km (0.105 R)
• M56: 19,149,275 km (0.107 R)
• M57: 19,684,686 km (0.074 R)
• M58: 19,761,580 km (0.087 R)
• M59: 20,186,288 km (0.063 R)
• M60: 20,575,093 km (0.114 R)
• M61: 20,692,078 km (0.102 R)
• M62: 20,809,513 km (0.086 R)
• M63: 20,926,947 km (0.119 R)
• M64: 21,084,025 km (0.071 R)
• M65: 21,557,652 km (0.113 R)
• M66: 21,716,225 km (0.103 R)
• M67: 21,994,777 km (0.107 R)
• M68: 22,394,801 km (0.039 R)
• M69: 23,895,567 km (0.095 R)
• M70: 24,347,951 km (0.079 R)
• M71: 26,779,814 km (0.093 R)
• M72: 27,035,776 km (0.111 R)
• M73: 27,550,243 km (0.101 R)
• M74: 28,024,618 km (0.114 R)
• M75: 28,111,085 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 13.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.88 AU - 7.2 AU

Year: 5715 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 110,951,712 km

• M1: 199,414 km (0.082 R)
• M2: 288,724 km (0.045 R)
• M3: 411,245 km (0.1 R)
• M4: 625,020 km (0.052 R)
• M5: 717,621 km (0.082 R)
• M6: 1,126,023 km (0.113 R)
• M7: 1,411,306 km (0.109 R)
• M8: 1,636,900 km (0.105 R)
• M9: 2,105,889 km (0.11 R)
• M10: 2,234,244 km (0.097 R)
• M11: 2,403,439 km (0.052 R)
• M12: 2,774,891 km (0.093 R)
• M13: 3,143,949 km (0.079 R)
• M14: 3,463,640 km (0.114 R)
• M15: 4,580,836 km (0.091 R)
• M16: 5,091,863 km (0.094 R)
• M17: 5,366,973 km (0.079 R)
• M18: 5,468,251 km (0.045 R)
• M19: 5,595,708 km (0.082 R)
• M20: 6,168,369 km (0.073 R)
• M21: 6,732,802 km (0.119 R)
• M22: 7,173,966 km (0.056 R)
• M23: 8,347,112 km (0.038 R)
• M24: 8,435,375 km (0.094 R)
• M25: 8,761,349 km (0.1 R)
• M26: 9,610,167 km (0.071 R)
• M27: 9,702,619 km (0.062 R)
• M28: 10,201,079 km (0.103 R)
• M29: 10,485,165 km (0.107 R)
• M30: 10,771,795 km (0.073 R)
• M31: 11,385,595 km (0.071 R)
• M32: 12,277,348 km (0.096 R)
• M33: 12,647,154 km (0.083 R)
• M34: 12,986,591 km (0.067 R)
• M35: 14,057,712 km (0.113 R)
• M36: 14,198,035 km (0.048 R)
• M37: 14,373,962 km (0.111 R)
• M38: 14,586,241 km (0.079 R)
• M39: 14,906,381 km (0.068 R)
• M40: 15,121,203 km (0.063 R)
• M41: 15,264,967 km (0.066 R)
• M42: 15,445,382 km (0.099 R)
• M43: 16,137,272 km (0.046 R)
• M44: 16,431,531 km (0.07 R)
• M45: 17,740,063 km (0.049 R)
• M46: 17,891,756 km (0.069 R)
• M47: 18,043,897 km (0.074 R)
• M48: 18,618,203 km (0.102 R)
• M49: 18,733,842 km (0.061 R)
• M50: 19,004,465 km (0.102 R)
• M51: 19,315,329 km (0.111 R)
• M52: 19,510,554 km (0.114 R)
• M53: 19,627,989 km (0.119 R)
• M54: 19,942,294 km (0.11 R)
• M55: 20,615,634 km (0.067 R)
• M56: 21,578,894 km (0.047 R)
• M57: 21,944,063 km (0.107 R)
• M58: 22,066,135 km (0.101 R)
• M59: 22,270,186 km (0.112 R)
• M60: 22,556,965 km (0.109 R)
• M61: 23,925,337 km (0.084 R)
• M62: 24,345,258 km (0.118 R)
• M63: 24,683,050 km (0.103 R)
• M64: 24,894,881 km (0.047 R)
• M65: 25,064,824 km (0.038 R)
• M66: 26,568,133 km (0.094 R)
• M67: 26,828,882 km (0.079 R)
• M68: 27,747,862 km (0.098 R)
• M69: 27,879,957 km (0.054 R)
• M70: 28,189,176 km (0.03 R)
• M71: 28,810,755 km (0.118 R)
• M72: 29,661,667 km (0.077 R)
• M73: 30,339,346 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 14.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.55 AU - 9.15 AU

Year: 7672 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 110,951,712 km

• M1: 207,492 km (0.066 R)
• M2: 365,916 km (0.107 R)
• M3: 470,336 km (0.105 R)
• M4: 601,832 km (0.087 R)
• M5: 791,672 km (0.096 R)
• M6: 1,142,479 km (0.083 R)
• M7: 1,236,127 km (0.099 R)
• M8: 1,350,270 km (0.115 R)
• M9: 1,580,651 km (0.113 R)
• M10: 1,705,715 km (0.082 R)
• M11: 1,874,611 km (0.076 R)
• M12: 1,987,109 km (0.029 R)
• M13: 2,101,850 km (0.063 R)
• M14: 2,618,262 km (0.089 R)
• M15: 2,921,048 km (0.098 R)
• M16: 3,359,370 km (0.072 R)
• M17: 3,949,982 km (0.089 R)
• M18: 4,042,882 km (0.069 R)
• M19: 4,271,318 km (0.046 R)
• M20: 4,448,891 km (0.049 R)
• M21: 5,344,683 km (0.107 R)
• M22: 5,670,657 km (0.119 R)
• M23: 5,942,177 km (0.092 R)
• M24: 6,342,202 km (0.089 R)
• M25: 6,545,505 km (0.117 R)
• M26: 6,719,188 km (0.118 R)
• M27: 6,894,517 km (0.115 R)
• M28: 7,022,872 km (0.109 R)
• M29: 7,217,050 km (0.053 R)
• M30: 7,478,846 km (0.078 R)
• M31: 7,610,941 km (0.078 R)
• M32: 7,743,784 km (0.073 R)
• M33: 8,028,619 km (0.076 R)
• M34: 8,764,640 km (0.093 R)
• M35: 8,921,419 km (0.068 R)
• M36: 9,079,244 km (0.043 R)
• M37: 9,486,749 km (0.105 R)
• M38: 10,099,951 km (0.114 R)
• M39: 10,633,417 km (0.054 R)
• M40: 10,763,417 km (0.097 R)
• M41: 11,479,243 km (0.11 R)
• M42: 11,804,319 km (0.118 R)
• M43: 11,939,107 km (0.1 R)
• M44: 12,346,611 km (0.07 R)
• M45: 12,817,994 km (0.078 R)
• M46: 13,055,855 km (0.109 R)
• M47: 13,375,396 km (0.068 R)
• M48: 13,616,697 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 5.7

Gravity: 29.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.11 AU - 20.39 AU

Year: 30017 Days

Day: 23 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,951,712 km

• M1: 198,816 km (0.084 R)
• M2: 274,662 km (0.065 R)
• M3: 590,463 km (0.099 R)
• M4: 647,011 km (0.079 R)
• M5: 1,579,754 km (0.067 R)
• M6: 2,168,571 km (0.103 R)
• M7: 2,579,815 km (0.067 R)
• M8: 2,674,511 km (0.108 R)
• M9: 3,215,606 km (0.096 R)
• M10: 3,524,825 km (0.051 R)
• M11: 3,736,207 km (0.06 R)
• M12: 4,508,281 km (0.04 R)
• M13: 5,089,320 km (0.072 R)
• M14: 6,004,111 km (0.063 R)
• M15: 6,320,211 km (0.111 R)
• M16: 6,837,221 km (0.109 R)
• M17: 7,167,234 km (0.107 R)
• M18: 8,188,239 km (0.111 R)
• M19: 8,468,137 km (0.088 R)
• M20: 8,751,176 km (0.116 R)
• M21: 9,914,150 km (0.112 R)
• M22: 11,826,011 km (0.113 R)
• M23: 11,983,837 km (0.101 R)
• M24: 15,196,900 km (0.116 R)
• M25: 15,713,611 km (0.113 R)
• M26: 15,886,995 km (0.031 R)
• M27: 17,746,646 km (0.027 R)
• M28: 18,381,689 km (0.095 R)
• M29: 18,656,051 km (0.096 R)
• M30: 20,614,736 km (0.047 R)
• M31: 21,186,200 km (0.039 R)
• M32: 21,859,540 km (0.112 R)
• M33: 22,442,373 km (0.09 R)
• M34: 25,635,390 km (0.12 R)
• M35: 28,861,319 km (0.075 R)
• M36: 29,073,748 km (0.056 R)
• M37: 30,683,870 km (0.112 R)
• M38: 30,900,637 km (0.076 R)
• M39: 31,882,897 km (0.07 R)
• M40: 33,097,033 km (0.117 R)
• M41: 33,765,735 km (0.101 R)
• M42: 36,026,758 km (0.065 R)
• M43: 36,484,826 km (0.06 R)
• M44: 38,336,100 km (0.041 R)
• M45: 39,038,163 km (0.117 R)
• M46: 39,390,915 km (0.092 R)
• M47: 42,249,730 km (0.095 R)
• M48: 43,704,120 km (0.057 R)
• M49: 44,928,579 km (0.106 R)
• M50: 45,668,640 km (0.106 R)
• M51: 47,787,394 km (0.056 R)
• M52: 52,119,749 km (0.107 R)
• M53: 52,249,151 km (0.055 R)
• M54: 52,508,105 km (0.07 R)
• M55: 56,974,947 km (0.095 R)
• M56: 59,388,559 km (0.098 R)
• M57: 59,929,505 km (0.093 R)
• M58: 60,336,262 km (0.117 R)
• M59: 61,288,901 km (0.113 R)
• M60: 61,698,650 km (0.033 R)
• M61: 62,109,296 km (0.12 R)
• M62: 62,933,431 km (0.061 R)
• M63: 64,176,439 km (0.11 R)
• M64: 65,009,550 km (0.082 R)
• M65: 65,706,526 km (0.082 R)
• M66: 66,406,046 km (0.092 R)
• M67: 67,107,959 km (0.093 R)
• M68: 68,802,753 km (0.092 R)
• M69: 69,655,312 km (0.053 R)
• M70: 71,227,585 km (0.083 R)
• M71: 73,825,502 km (0.079 R)
• M72: 74,989,972 km (0.071 R)
• M73: 75,720,907 km (0.107 R)
• M74: 76,454,236 km (0.086 R)
• M75: 77,337,162 km (0.087 R)
• M76: 77,484,666 km (0.107 R)
• M77: 78,371,632 km (0.081 R)
• M78: 79,113,338 km (0.058 R)
• M79: 79,410,739 km (0.104 R)
• M80: 84,370,207 km (0.056 R)
• M81: 85,435,045 km (0.061 R)
• M82: 86,657,409 km (0.108 R)
• M83: 88,810,422 km (0.06 R)
• M84: 91,916,672 km (0.056 R)
• M85: 92,385,661 km (0.096 R)
• M86: 94,269,697 km (0.106 R)
• M87: 95,374,477 km (0.101 R)
• M88: 95,690,876 km (0.113 R)
• M89: 96,166,149 km (0.085 R)
• M90: 96,960,214 km (0.111 R)
• M91: 97,596,903 km (0.112 R)
• M92: 98,075,317 km (0.045 R)
• M93: 99,675,864 km (0.087 R)
• M94: 100,479,355 km (0.053 R)
• M95: 103,877,321 km (0.052 R)
• M96: 105,181,664 km (0.12 R)
• M97: 110,287,141 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit