🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 230 Days

Day: 19.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,556,922 km

• M1: 471,084 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.93 AU

Year: 244 Days

Day: 23.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 244 Days

Day: 22.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,556,922 km

• M1: 96,191 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 406 Days

Day: 14.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,556,922 km

• M1: 695,780 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.06 AU - 1.32 AU

Year: 469 Days

Day: 36.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,556,922 km

• M1: 779,405 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.03 AU - 5.13 AU

Year: 3545 Days

Day: 37.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 11.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.92 AU - 6.1 AU

Year: 4678 Days

Day: 12.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,556,922 km

• M1: 147,653 km (0.117 R)
• M2: 228,735 km (0.093 R)
• M3: 457,769 km (0.108 R)
• M4: 732,730 km (0.117 R)
• M5: 1,006,494 km (0.099 R)
• M6: 1,100,741 km (0.048 R)
• M7: 1,226,403 km (0.098 R)
• M8: 1,298,510 km (0.059 R)
• M9: 1,477,578 km (0.116 R)
• M10: 1,729,501 km (0.106 R)
• M11: 2,274,636 km (0.109 R)
• M12: 2,346,592 km (0.091 R)
• M13: 2,419,147 km (0.066 R)
• M14: 2,604,200 km (0.09 R)
• M15: 2,832,486 km (0.091 R)
• M16: 3,087,251 km (0.111 R)
• M17: 3,370,141 km (0.093 R)
• M18: 3,874,734 km (0.118 R)
• M19: 4,026,427 km (0.095 R)
• M20: 4,113,941 km (0.104 R)
• M21: 4,268,775 km (0.092 R)
• M22: 4,561,538 km (0.104 R)
• M23: 4,884,221 km (0.076 R)
• M24: 5,024,843 km (0.063 R)
• M25: 5,286,190 km (0.029 R)
• M26: 5,454,787 km (0.078 R)
• M27: 5,625,179 km (0.115 R)
• M28: 6,401,143 km (0.085 R)
• M29: 6,503,618 km (0.099 R)
• M30: 6,736,542 km (0.105 R)
• M31: 7,424,692 km (0.108 R)
• M32: 7,668,088 km (0.107 R)
• M33: 7,804,521 km (0.091 R)
• M34: 8,079,781 km (0.117 R)
• M35: 8,162,957 km (0.072 R)
• M36: 9,010,729 km (0.117 R)
• M37: 9,125,919 km (0.082 R)
• M38: 9,270,580 km (0.049 R)
• M39: 10,064,795 km (0.071 R)
• M40: 10,304,451 km (0.087 R)
• M41: 10,819,816 km (0.113 R)
• M42: 10,911,519 km (0.079 R)
• M43: 11,034,339 km (0.112 R)
• M44: 11,781,132 km (0.047 R)
• M45: 12,001,938 km (0.096 R)
• M46: 12,801,987 km (0.081 R)
• M47: 13,192,139 km (0.066 R)
• M48: 13,851,117 km (0.078 R)
• M49: 14,117,701 km (0.057 R)
• M50: 14,689,913 km (0.041 R)
• M51: 15,510,606 km (0.05 R)
• M52: 15,683,542 km (0.038 R)
• M53: 16,486,882 km (0.069 R)
• M54: 17,018,104 km (0.088 R)
• M55: 17,267,933 km (0.086 R)
• M56: 18,535,176 km (0.118 R)
• M57: 18,681,932 km (0.111 R)
• M58: 19,384,294 km (0.112 R)
• M59: 19,458,793 km (0.041 R)
• M60: 20,095,332 km (0.093 R)
• M61: 20,510,766 km (0.107 R)
• M62: 20,662,607 km (0.049 R)
• M63: 21,735,823 km (0.116 R)
• M64: 21,851,761 km (0.104 R)
• M65: 22,201,222 km (0.111 R)
• M66: 23,102,549 km (0.068 R)
• M67: 23,418,799 km (0.084 R)
• M68: 23,856,223 km (0.053 R)
• M69: 23,935,959 km (0.065 R)
• M70: 24,698,459 km (0.11 R)
• M71: 25,468,888 km (0.08 R)
• M72: 25,959,719 km (0.093 R)
• M73: 26,743,013 km (0.086 R)
• M74: 26,867,329 km (0.064 R)
• M75: 27,785,561 km (0.117 R)
• M76: 28,121,857 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 12.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.64 AU - 11.9 AU

Year: 14603 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 82,556,922 km

• M1: 270,024 km (0.058 R)
• M2: 638,933 km (0.061 R)
• M3: 783,145 km (0.034 R)
• M4: 1,194,240 km (0.079 R)
• M5: 1,520,662 km (0.116 R)
• M6: 1,928,317 km (0.118 R)
• M7: 2,035,728 km (0.112 R)
• M8: 2,632,623 km (0.058 R)
• M9: 2,813,038 km (0.073 R)
• M10: 3,028,758 km (0.078 R)
• M11: 3,154,570 km (0.114 R)
• M12: 3,250,014 km (0.04 R)
• M13: 3,675,320 km (0.032 R)
• M14: 3,980,201 km (0.114 R)
• M15: 4,153,136 km (0.09 R)
• M16: 4,435,128 km (0.102 R)
• M17: 5,205,258 km (0.095 R)
• M18: 5,625,329 km (0.118 R)
• M19: 5,741,865 km (0.108 R)
• M20: 6,136,056 km (0.064 R)
• M21: 6,785,011 km (0.043 R)
• M22: 6,950,766 km (0.107 R)
• M23: 7,159,754 km (0.069 R)
• M24: 7,286,164 km (0.083 R)
• M25: 8,148,147 km (0.103 R)
• M26: 8,906,010 km (0.083 R)
• M27: 9,087,771 km (0.1 R)
• M28: 9,408,509 km (0.12 R)
• M29: 11,068,298 km (0.067 R)
• M30: 11,608,496 km (0.114 R)
• M31: 12,612,746 km (0.112 R)
• M32: 12,714,622 km (0.112 R)
• M33: 13,332,162 km (0.079 R)
• M34: 15,188,821 km (0.075 R)
• M35: 15,460,641 km (0.114 R)
• M36: 15,734,106 km (0.064 R)
• M37: 16,452,475 km (0.076 R)
• M38: 16,956,171 km (0.08 R)
• M39: 17,238,163 km (0.084 R)
• M40: 17,749,787 km (0.114 R)
• M41: 18,904,533 km (0.088 R)
• M42: 19,079,862 km (0.109 R)
• M43: 19,373,223 km (0.071 R)
• M44: 19,727,172 km (0.098 R)
• M45: 22,388,219 km (0.119 R)
• M46: 24,520,587 km (0.043 R)
• M47: 25,611,006 km (0.062 R)
• M48: 26,324,887 km (0.075 R)
• M49: 26,979,677 km (0.039 R)
• M50: 27,772,396 km (0.065 R)
• M51: 28,104,952 km (0.118 R)
• M52: 28,572,894 km (0.099 R)
• M53: 28,774,103 km (0.104 R)
• M54: 29,110,698 km (0.111 R)
• M55: 29,855,696 km (0.107 R)
• M56: 31,919,249 km (0.109 R)
• M57: 32,058,524 km (0.077 R)
• M58: 32,897,918 km (0.111 R)
• M59: 34,028,579 km (0.117 R)
• M60: 34,670,055 km (0.108 R)
• M61: 34,956,534 km (0.087 R)
• M62: 35,171,806 km (0.107 R)
• M63: 36,473,008 km (0.083 R)
• M64: 36,691,421 km (0.105 R)
• M65: 37,642,863 km (0.091 R)
• M66: 38,306,330 km (0.112 R)
• M67: 39,346,185 km (0.104 R)
• M68: 41,074,339 km (0.036 R)
• M69: 41,833,549 km (0.118 R)
• M70: 42,138,429 km (0.067 R)
• M71: 42,904,071 km (0.102 R)
• M72: 43,211,644 km (0.099 R)
• M73: 43,983,569 km (0.079 R)
• M74: 46,405,858 km (0.116 R)
• M75: 46,563,534 km (0.048 R)
• M76: 46,879,634 km (0.11 R)
• M77: 47,355,056 km (0.031 R)
• M78: 48,310,688 km (0.079 R)
• M79: 48,871,081 km (0.08 R)
• M80: 50,160,016 km (0.11 R)
• M81: 50,484,045 km (0.105 R)
• M82: 51,868,873 km (0.084 R)
• M83: 52,689,118 km (0.087 R)
• M84: 52,771,397 km (0.08 R)
• M85: 53,018,533 km (0.098 R)
• M86: 53,679,306 km (0.059 R)
• M87: 54,093,692 km (0.097 R)
• M88: 54,509,126 km (0.117 R)
• M89: 54,592,302 km (0.113 R)
• M90: 56,181,480 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.4

Radius: 7.6

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.19 AU - 18.21 AU

Year: 20383 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,556,922 km

• M1: 566,527 km (0.113 R)
• M2: 681,418 km (0.102 R)
• M3: 829,819 km (0.092 R)
• M4: 1,216,679 km (0.12 R)
• M5: 1,276,219 km (0.069 R)
• M6: 1,856,510 km (0.092 R)
• M7: 2,585,799 km (0.108 R)
• M8: 4,230,329 km (0.11 R)
• M9: 7,304,864 km (0.111 R)
• M10: 7,692,622 km (0.062 R)
• M11: 7,917,168 km (0.113 R)
• M12: 9,669,109 km (0.098 R)
• M13: 11,407,586 km (0.111 R)
• M14: 11,663,697 km (0.061 R)
• M15: 11,986,529 km (0.113 R)
• M16: 12,707,142 km (0.103 R)
• M17: 13,106,120 km (0.119 R)
• M18: 13,712,290 km (0.034 R)
• M19: 14,052,925 km (0.113 R)
• M20: 14,121,441 km (0.1 R)
• M21: 14,327,586 km (0.046 R)
• M22: 14,396,551 km (0.061 R)
• M23: 14,951,858 km (0.107 R)
• M24: 15,656,016 km (0.077 R)
• M25: 16,083,566 km (0.093 R)
• M26: 16,804,778 km (0.034 R)
• M27: 16,877,482 km (0.072 R)
• M28: 17,169,348 km (0.079 R)
• M29: 17,463,008 km (0.116 R)
• M30: 18,578,560 km (0.072 R)
• M31: 19,182,785 km (0.109 R)
• M32: 19,334,926 km (0.108 R)
• M33: 20,024,273 km (0.099 R)
• M34: 20,256,000 km (0.116 R)
• M35: 20,410,834 km (0.095 R)
• M36: 20,799,789 km (0.104 R)
• M37: 21,981,313 km (0.074 R)
• M38: 22,299,956 km (0.076 R)
• M39: 22,861,397 km (0.094 R)
• M40: 24,821,578 km (0.079 R)
• M41: 25,070,359 km (0.036 R)
• M42: 27,603,500 km (0.092 R)
• M43: 28,900,214 km (0.031 R)
• M44: 31,105,287 km (0.073 R)
• M45: 31,373,516 km (0.105 R)
• M46: 31,552,734 km (0.107 R)
• M47: 33,821,984 km (0.108 R)
• M48: 34,282,147 km (0.1 R)
• M49: 35,022,657 km (0.083 R)
• M50: 36,613,630 km (0.109 R)
• M51: 37,655,579 km (0.098 R)
• M52: 37,941,461 km (0.087 R)
• M53: 38,803,444 km (0.094 R)
• M54: 40,937,457 km (0.103 R)
• M55: 41,821,431 km (0.068 R)
• M56: 42,414,287 km (0.064 R)
• M57: 43,708,159 km (0.032 R)
• M58: 44,410,222 km (0.058 R)
• M59: 45,015,046 km (0.119 R)
• M60: 45,217,153 km (0.094 R)
• M61: 46,029,021 km (0.069 R)
• M62: 49,011,853 km (0.106 R)
• M63: 50,474,172 km (0.041 R)
• M64: 50,579,040 km (0.12 R)
• M65: 51,421,725 km (0.048 R)
• M66: 51,527,341 km (0.117 R)
• M67: 51,633,107 km (0.067 R)
• M68: 52,056,618 km (0.084 R)
• M69: 53,655,371 km (0.092 R)
• M70: 53,869,744 km (0.115 R)
• M71: 54,406,950 km (0.085 R)
• M72: 55,378,439 km (0.115 R)
• M73: 55,920,582 km (0.032 R)
• M74: 56,246,855 km (0.076 R)
• M75: 56,682,633 km (0.027 R)
• M76: 57,667,436 km (0.109 R)
• M77: 59,210,538 km (0.07 R)
• M78: 60,543,904 km (0.065 R)
• M79: 63,240,256 km (0.115 R)
• M80: 64,945,372 km (0.064 R)
• M81: 65,059,516 km (0.107 R)
• M82: 66,895,979 km (0.063 R)
• M83: 67,126,659 km (0.06 R)
• M84: 68,632,960 km (0.119 R)
• M85: 69,448,717 km (0.039 R)
• M86: 72,151,352 km (0.107 R)
• M87: 73,337,215 km (0.047 R)
• M88: 73,813,235 km (0.101 R)
• M89: 74,051,694 km (0.115 R)
• M90: 74,768,567 km (0.055 R)
• M91: 75,727,938 km (0.109 R)
• M92: 76,329,621 km (0.119 R)
• M93: 78,265,716 km (0.093 R)
• M94: 78,752,358 km (0.045 R)
• M95: 80,585,830 km (0.113 R)
• M96: 81,200,079 km (0.106 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit