🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.29 AU

Year: 447 Days

Day: 25.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.32 AU - 1.42 AU

Year: 589 Days

Day: 21 Hours

Environment

Temp: -22 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.94 AU - 2.72 AU

Year: 1306 Days

Day: 26.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,238,850 km

• M1: 131,796 km (0.099 R)
• M2: 940,522 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.15 AU - 3.15 AU

Year: 2052 Days

Day: 40.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 57.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.75 AU - 4.69 AU

Year: 3182 Days

Day: 24.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,238,850 km

• M1: 26,030 km (0.045 R)
• M2: 669,450 km (0.035 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.5

Radius: 10.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.36 AU - 8.66 AU

Year: 8322 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,238,850 km

• M1: 181,462 km (0.084 R)
• M2: 384,167 km (0.12 R)
• M3: 748,737 km (0.106 R)
• M4: 1,457,682 km (0.117 R)
• M5: 1,745,508 km (0.117 R)
• M6: 1,918,144 km (0.115 R)
• M7: 2,422,139 km (0.106 R)
• M8: 2,714,154 km (0.105 R)
• M9: 2,940,645 km (0.111 R)
• M10: 3,017,539 km (0.102 R)
• M11: 3,095,180 km (0.108 R)
• M12: 3,278,886 km (0.065 R)
• M13: 3,466,332 km (0.074 R)
• M14: 3,657,219 km (0.084 R)
• M15: 3,907,945 km (0.103 R)
• M16: 4,049,614 km (0.047 R)
• M17: 4,426,152 km (0.065 R)
• M18: 4,996,868 km (0.06 R)
• M19: 5,181,921 km (0.055 R)
• M20: 6,010,094 km (0.082 R)
• M21: 6,372,869 km (0.06 R)
• M22: 7,503,680 km (0.099 R)
• M23: 7,787,168 km (0.113 R)
• M24: 8,146,352 km (0.11 R)
• M25: 9,105,873 km (0.112 R)
• M26: 9,408,360 km (0.111 R)
• M27: 9,752,584 km (0.117 R)
• M28: 10,414,106 km (0.096 R)
• M29: 11,251,256 km (0.079 R)
• M30: 11,332,039 km (0.081 R)
• M31: 11,616,574 km (0.119 R)
• M32: 11,698,404 km (0.096 R)
• M33: 12,109,948 km (0.06 R)
• M34: 12,359,178 km (0.049 R)
• M35: 13,074,405 km (0.106 R)
• M36: 13,202,162 km (0.057 R)
• M37: 14,545,251 km (0.034 R)
• M38: 14,633,365 km (0.047 R)
• M39: 15,659,905 km (0.104 R)
• M40: 16,158,964 km (0.119 R)
• M41: 16,433,476 km (0.119 R)
• M42: 16,940,612 km (0.095 R)
• M43: 18,207,407 km (0.115 R)
• M44: 18,492,990 km (0.079 R)
• M45: 18,684,176 km (0.113 R)
• M46: 19,455,801 km (0.111 R)
• M47: 19,553,040 km (0.069 R)
• M48: 19,747,817 km (0.082 R)
• M49: 19,992,259 km (0.12 R)
• M50: 20,781,388 km (0.073 R)
• M51: 20,880,721 km (0.103 R)
• M52: 21,229,733 km (0.118 R)
• M53: 22,288,138 km (0.034 R)
• M54: 22,747,104 km (0.08 R)
• M55: 23,415,358 km (0.079 R)
• M56: 24,508,769 km (0.084 R)
• M57: 25,246,735 km (0.114 R)
• M58: 25,565,379 km (0.089 R)
• M59: 26,099,293 km (0.107 R)
• M60: 26,313,817 km (0.057 R)
• M61: 26,906,972 km (0.099 R)
• M62: 27,015,431 km (0.11 R)
• M63: 27,232,497 km (0.07 R)
• M64: 27,395,708 km (0.108 R)
• M65: 27,613,673 km (0.084 R)
• M66: 29,658,376 km (0.111 R)
• M67: 29,826,375 km (0.118 R)
• M68: 31,124,136 km (0.083 R)
• M69: 31,408,671 km (0.045 R)
• M70: 31,694,254 km (0.073 R)
• M71: 31,808,546 km (0.097 R)
• M72: 32,498,043 km (0.09 R)
• M73: 33,658,025 km (0.111 R)
• M74: 34,419,179 km (0.102 R)
• M75: 34,536,912 km (0.084 R)
• M76: 34,772,529 km (0.109 R)
• M77: 34,890,562 km (0.085 R)
• M78: 35,304,649 km (0.076 R)
• M79: 36,676,760 km (0.118 R)
• M80: 37,944,902 km (0.055 R)
• M81: 38,981,914 km (0.094 R)
• M82: 40,213,852 km (0.063 R)
• M83: 41,897,128 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 13.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.52 AU - 10.9 AU

Year: 10260 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,238,850 km

• M1: 227,389 km (0.113 R)
• M2: 487,240 km (0.11 R)
• M3: 594,951 km (0.116 R)
• M4: 1,014,423 km (0.08 R)
• M5: 1,202,767 km (0.091 R)
• M6: 1,312,572 km (0.054 R)
• M7: 1,426,117 km (0.037 R)
• M8: 2,232,000 km (0.039 R)
• M9: 2,828,597 km (0.089 R)
• M10: 3,378,668 km (0.104 R)
• M11: 3,895,678 km (0.115 R)
• M12: 4,062,480 km (0.115 R)
• M13: 4,542,091 km (0.035 R)
• M14: 4,860,136 km (0.093 R)
• M15: 5,592,866 km (0.082 R)
• M16: 5,743,661 km (0.115 R)
• M17: 5,933,949 km (0.052 R)
• M18: 6,321,108 km (0.115 R)
• M19: 8,637,332 km (0.079 R)
• M20: 9,703,067 km (0.025 R)
• M21: 9,839,202 km (0.059 R)
• M22: 10,067,488 km (0.109 R)
• M23: 10,343,795 km (0.057 R)
• M24: 10,575,971 km (0.064 R)
• M25: 10,669,320 km (0.057 R)
• M26: 10,951,163 km (0.053 R)
• M27: 11,859,670 km (0.107 R)
• M28: 12,053,998 km (0.063 R)
• M29: 13,596,053 km (0.103 R)
• M30: 13,799,506 km (0.108 R)
• M31: 15,094,126 km (0.082 R)
• M32: 15,889,538 km (0.071 R)
• M33: 18,076,659 km (0.092 R)
• M34: 19,262,371 km (0.045 R)
• M35: 19,720,739 km (0.092 R)
• M36: 21,117,235 km (0.092 R)
• M37: 21,530,574 km (0.103 R)
• M38: 21,827,377 km (0.064 R)
• M39: 22,485,308 km (0.101 R)
• M40: 23,271,295 km (0.104 R)
• M41: 23,514,841 km (0.034 R)
• M42: 24,870,048 km (0.076 R)
• M43: 25,244,042 km (0.103 R)
• M44: 25,494,469 km (0.102 R)
• M45: 28,043,168 km (0.119 R)
• M46: 28,432,422 km (0.051 R)
• M47: 29,479,308 km (0.045 R)
• M48: 30,472,189 km (0.068 R)
• M49: 30,872,513 km (0.095 R)
• M50: 31,745,566 km (0.092 R)
• M51: 33,241,694 km (0.039 R)
• M52: 33,722,651 km (0.073 R)
• M53: 34,205,703 km (0.058 R)
• M54: 34,760,711 km (0.104 R)
• M55: 35,598,908 km (0.055 R)
• M56: 36,020,325 km (0.077 R)
• M57: 36,231,707 km (0.118 R)
• M58: 37,366,257 km (0.104 R)
• M59: 37,508,824 km (0.058 R)
• M60: 38,512,177 km (0.112 R)
• M61: 38,872,708 km (0.114 R)
• M62: 39,089,624 km (0.105 R)
• M63: 39,669,765 km (0.078 R)
• M64: 40,472,358 km (0.081 R)
• M65: 41,944,999 km (0.029 R)
• M66: 43,285,545 km (0.034 R)
• M67: 44,036,377 km (0.112 R)
• M68: 46,928,254 km (0.098 R)
• M69: 47,082,190 km (0.041 R)
• M70: 48,708,468 km (0.041 R)
• M71: 50,668,350 km (0.109 R)
• M72: 51,300,850 km (0.05 R)
• M73: 51,459,424 km (0.081 R)
• M74: 51,697,583 km (0.111 R)
• M75: 51,856,606 km (0.103 R)
• M76: 52,174,950 km (0.103 R)
• M77: 52,414,307 km (0.084 R)
• M78: 53,294,541 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.6

Radius: 4.4

Gravity: 36.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.56 AU - 18.88 AU

Year: 22880 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 26,238,850 km

• M1: 446,998 km (0.109 R)
• M2: 1,076,207 km (0.094 R)
• M3: 1,474,287 km (0.069 R)
• M4: 1,774,231 km (0.094 R)
• M5: 2,352,875 km (0.071 R)
• M6: 2,782,072 km (0.118 R)
• M7: 3,234,904 km (0.06 R)
• M8: 3,362,362 km (0.033 R)
• M9: 3,666,195 km (0.044 R)
• M10: 4,440,214 km (0.097 R)
• M11: 4,487,338 km (0.1 R)
• M12: 5,513,579 km (0.107 R)
• M13: 5,615,006 km (0.085 R)
• M14: 5,768,195 km (0.064 R)
• M15: 5,871,268 km (0.12 R)
• M16: 5,974,789 km (0.077 R)
• M17: 6,555,079 km (0.039 R)
• M18: 7,996,605 km (0.091 R)
• M19: 8,342,774 km (0.082 R)
• M20: 8,752,672 km (0.047 R)
• M21: 9,169,153 km (0.115 R)
• M22: 9,289,429 km (0.063 R)
• M23: 9,410,155 km (0.106 R)
• M24: 9,775,323 km (0.057 R)
• M25: 10,331,977 km (0.104 R)
• M26: 10,394,359 km (0.105 R)
• M27: 10,835,224 km (0.11 R)
• M28: 12,392,538 km (0.064 R)
• M29: 12,591,952 km (0.094 R)
• M30: 12,658,822 km (0.108 R)
• M31: 14,997,037 km (0.119 R)
• M32: 15,781,528 km (0.104 R)
• M33: 16,287,618 km (0.025 R)
• M34: 16,360,472 km (0.108 R)
• M35: 16,799,093 km (0.096 R)
• M36: 16,872,545 km (0.079 R)
• M37: 17,837,751 km (0.115 R)
• M38: 17,912,699 km (0.068 R)
• M39: 18,138,293 km (0.093 R)
• M40: 18,744,464 km (0.06 R)
• M41: 19,203,280 km (0.072 R)
• M42: 19,898,611 km (0.091 R)
• M43: 19,976,402 km (0.071 R)
• M44: 20,602,170 km (0.091 R)
• M45: 20,680,858 km (0.11 R)
• M46: 21,155,084 km (0.109 R)
• M47: 24,240,091 km (0.082 R)
• M48: 25,495,965 km (0.116 R)
• M49: 26,344,933 km (0.082 R)
• M50: 27,548,897 km (0.066 R)
• M51: 28,682,849 km (0.074 R)
• M52: 28,858,626 km (0.082 R)
• M53: 29,211,378 km (0.098 R)
• M54: 29,476,914 km (0.05 R)
• M55: 31,176,645 km (0.118 R)
• M56: 32,083,956 km (0.103 R)
• M57: 33,091,947 km (0.119 R)
• M58: 37,418,317 km (0.073 R)
• M59: 37,706,592 km (0.098 R)
• M60: 39,061,650 km (0.106 R)
• M61: 39,159,038 km (0.071 R)
• M62: 39,549,488 km (0.091 R)
• M63: 41,123,856 km (0.104 R)
• M64: 41,222,890 km (0.103 R)
• M65: 42,718,719 km (0.111 R)
• M66: 45,660,412 km (0.111 R)
• M67: 46,071,207 km (0.1 R)
• M68: 46,174,131 km (0.101 R)
• M69: 46,793,167 km (0.102 R)
• M70: 47,831,077 km (0.12 R)
• M71: 48,876,467 km (0.077 R)
• M72: 51,202,714 km (0.079 R)
• M73: 54,323,774 km (0.065 R)
• M74: 56,071,975 km (0.061 R)
• M75: 56,842,703 km (0.111 R)
• M76: 57,616,722 km (0.078 R)
• M77: 58,283,031 km (0.075 R)
• M78: 58,617,233 km (0.1 R)
• M79: 60,409,864 km (0.082 R)
• M80: 64,969,458 km (0.064 R)
• M81: 66,010,659 km (0.117 R)
• M82: 66,126,597 km (0.118 R)
• M83: 66,358,923 km (0.093 R)
• M84: 71,774,665 km (0.075 R)
• M85: 74,656,069 km (0.071 R)
• M86: 75,261,043 km (0.063 R)
• M87: 76,841,844 km (0.108 R)
• M88: 77,942,435 km (0.036 R)
• M89: 78,679,205 km (0.103 R)
• M90: 79,294,950 km (0.069 R)
• M91: 79,788,623 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18

Radius: 3.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.5 AU - 17.84 AU

Year: 24985 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,238,850 km

• M1: 487,689 km (0.098 R)
• M2: 603,179 km (0.09 R)
• M3: 999,164 km (0.118 R)
• M4: 1,895,854 km (0.045 R)
• M5: 2,264,613 km (0.072 R)
• M6: 2,600,460 km (0.119 R)
• M7: 2,783,568 km (0.084 R)
• M8: 2,951,865 km (0.034 R)
• M9: 3,008,712 km (0.089 R)
• M10: 3,596,782 km (0.063 R)
• M11: 3,739,049 km (0.116 R)
• M12: 4,240,651 km (0.066 R)
• M13: 4,674,634 km (0.101 R)
• M14: 5,099,941 km (0.077 R)
• M15: 5,213,935 km (0.085 R)
• M16: 10,122,241 km (0.083 R)
• M17: 10,641,046 km (0.097 R)
• M18: 11,914,872 km (0.097 R)
• M19: 12,157,221 km (0.108 R)
• M20: 12,187,589 km (0.101 R)
• M21: 12,739,007 km (0.086 R)
• M22: 13,929,806 km (0.062 R)
• M23: 15,814,440 km (0.084 R)
• M24: 15,980,643 km (0.107 R)
• M25: 16,014,003 km (0.106 R)
• M26: 19,779,980 km (0.11 R)
• M27: 20,066,759 km (0.111 R)
• M28: 21,337,294 km (0.116 R)
• M29: 21,410,597 km (0.106 R)
• M30: 22,708,358 km (0.092 R)
• M31: 23,083,849 km (0.06 R)
• M32: 24,337,330 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit