🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 159 Days

Day: 29.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,776,252 km

• M1: 24,534 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 189 Days

Day: 38.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.93 AU

Year: 292 Days

Day: 47.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,776,252 km

• M1: 550,071 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.75 AU - 1.01 AU

Year: 297 Days

Day: 23.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.05 AU - 1.17 AU

Year: 421 Days

Day: 26.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.19 AU - 1.85 AU

Year: 674 Days

Day: 30.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,776,252 km

• M1: 197,768 km (0.12 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 12.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.79 AU - 6.89 AU

Year: 5745 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,776,252 km

• M1: 169,494 km (0.11 R)
• M2: 575,054 km (0.098 R)
• M3: 664,065 km (0.034 R)
• M4: 772,523 km (0.084 R)
• M5: 1,056,759 km (0.057 R)
• M6: 1,137,393 km (0.026 R)
• M7: 1,237,174 km (0.072 R)
• M8: 1,481,917 km (0.076 R)
• M9: 1,723,517 km (0.091 R)
• M10: 2,481,380 km (0.066 R)
• M11: 3,117,620 km (0.062 R)
• M12: 3,236,400 km (0.098 R)
• M13: 4,007,428 km (0.111 R)
• M14: 4,215,668 km (0.113 R)
• M15: 4,400,721 km (0.091 R)
• M16: 4,669,847 km (0.117 R)
• M17: 5,309,378 km (0.11 R)
• M18: 5,538,412 km (0.08 R)
• M19: 6,095,365 km (0.039 R)
• M20: 6,184,974 km (0.079 R)
• M21: 6,335,320 km (0.114 R)
• M22: 6,425,977 km (0.049 R)
• M23: 6,731,755 km (0.09 R)
• M24: 7,011,203 km (0.068 R)
• M25: 7,549,307 km (0.065 R)
• M26: 9,345,678 km (0.1 R)
• M27: 9,483,907 km (0.116 R)
• M28: 10,327,190 km (0.103 R)
• M29: 10,577,766 km (0.057 R)
• M30: 10,685,776 km (0.054 R)
• M31: 10,830,287 km (0.058 R)
• M32: 12,085,264 km (0.1 R)
• M33: 12,273,757 km (0.077 R)
• M34: 12,653,586 km (0.088 R)
• M35: 13,346,972 km (0.097 R)
• M36: 13,894,949 km (0.116 R)
• M37: 14,052,925 km (0.054 R)
• M38: 14,171,705 km (0.067 R)
• M39: 14,932,111 km (0.119 R)
• M40: 15,053,286 km (0.087 R)
• M41: 15,419,202 km (0.105 R)
• M42: 16,827,367 km (0.03 R)
• M43: 17,207,046 km (0.075 R)
• M44: 17,931,998 km (0.062 R)
• M45: 18,060,951 km (0.091 R)
• M46: 18,928,619 km (0.109 R)
• M47: 19,898,611 km (0.107 R)
• M48: 20,300,132 km (0.107 R)
• M49: 21,475,223 km (0.027 R)
• M50: 21,566,478 km (0.092 R)
• M51: 21,978,919 km (0.105 R)
• M52: 23,231,951 km (0.109 R)
• M53: 24,175,016 km (0.056 R)
• M54: 24,603,464 km (0.063 R)
• M55: 24,699,057 km (0.079 R)
• M56: 25,226,839 km (0.117 R)
• M57: 25,419,670 km (0.079 R)
• M58: 25,903,918 km (0.035 R)
• M59: 26,734,187 km (0.091 R)
• M60: 27,029,343 km (0.069 R)
• M61: 27,722,131 km (0.084 R)
• M62: 28,120,660 km (0.069 R)
• M63: 28,270,557 km (0.087 R)
• M64: 28,521,133 km (0.053 R)
• M65: 28,822,573 km (0.073 R)
• M66: 29,074,795 km (0.119 R)
• M67: 29,226,338 km (0.114 R)
• M68: 29,733,774 km (0.117 R)
• M69: 29,886,513 km (0.075 R)
• M70: 30,192,740 km (0.079 R)
• M71: 32,156,960 km (0.105 R)
• M72: 32,838,229 km (0.06 R)
• M73: 33,895,886 km (0.112 R)
• M74: 35,449,310 km (0.116 R)
• M75: 35,936,101 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.4 AU - 11.54 AU

Year: 10488 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 70,776,252 km

• M1: 223,200 km (0.092 R)
• M2: 372,648 km (0.087 R)
• M3: 609,462 km (0.118 R)
• M4: 715,227 km (0.107 R)
• M5: 918,232 km (0.086 R)
• M6: 1,142,030 km (0.046 R)
• M7: 1,494,483 km (0.101 R)
• M8: 1,607,130 km (0.075 R)
• M9: 2,193,703 km (0.115 R)
• M10: 2,389,078 km (0.114 R)
• M11: 2,704,730 km (0.119 R)
• M12: 3,010,059 km (0.108 R)
• M13: 3,914,378 km (0.12 R)
• M14: 4,369,604 km (0.112 R)
• M15: 4,479,110 km (0.089 R)
• M16: 4,870,159 km (0.095 R)
• M17: 5,214,383 km (0.106 R)
• M18: 5,805,594 km (0.093 R)
• M19: 6,449,613 km (0.114 R)
• M20: 6,701,087 km (0.115 R)
• M21: 6,923,689 km (0.057 R)
• M22: 7,376,372 km (0.083 R)
• M23: 7,672,576 km (0.12 R)
• M24: 8,619,081 km (0.111 R)
• M25: 8,826,723 km (0.11 R)
• M26: 9,317,853 km (0.072 R)
• M27: 9,566,784 km (0.105 R)
• M28: 10,143,932 km (0.078 R)
• M29: 10,436,845 km (0.108 R)
• M30: 10,844,200 km (0.096 R)
• M31: 11,674,468 km (0.102 R)
• M32: 12,408,096 km (0.098 R)
• M33: 12,642,965 km (0.113 R)
• M34: 13,236,420 km (0.068 R)
• M35: 13,879,541 km (0.094 R)
• M36: 16,295,397 km (0.107 R)
• M37: 17,683,216 km (0.078 R)
• M38: 17,859,443 km (0.051 R)
• M39: 19,881,108 km (0.12 R)
• M40: 20,571,054 km (0.114 R)
• M41: 20,802,781 km (0.032 R)
• M42: 21,315,752 km (0.071 R)
• M43: 21,503,348 km (0.116 R)
• M44: 21,927,308 km (0.097 R)
• M45: 22,401,683 km (0.117 R)
• M46: 23,457,096 km (0.041 R)
• M47: 23,602,355 km (0.06 R)
• M48: 24,578,033 km (0.105 R)
• M49: 24,971,924 km (0.025 R)
• M50: 28,662,354 km (0.095 R)
• M51: 28,869,547 km (0.114 R)
• M52: 30,175,087 km (0.043 R)
• M53: 31,393,412 km (0.12 R)
• M54: 32,142,748 km (0.092 R)
• M55: 32,735,754 km (0.078 R)
• M56: 32,898,068 km (0.064 R)
• M57: 34,811,873 km (0.07 R)
• M58: 34,977,628 km (0.089 R)
• M59: 35,643,189 km (0.089 R)
• M60: 37,325,267 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.8

Radius: 5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.97 AU - 19.53 AU

Year: 25784 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,776,252 km

• M1: 96,341 km (0.084 R)
• M2: 132,843 km (0.11 R)
• M3: 415,433 km (0.119 R)
• M4: 458,069 km (0.092 R)
• M5: 627,563 km (0.115 R)
• M6: 964,158 km (0.074 R)
• M7: 1,080,845 km (0.117 R)
• M8: 1,569,880 km (0.034 R)
• M9: 1,730,997 km (0.064 R)
• M10: 1,825,393 km (0.107 R)
• M11: 2,667,480 km (0.086 R)
• M12: 2,721,933 km (0.098 R)
• M13: 2,804,362 km (0.08 R)
• M14: 3,142,303 km (0.119 R)
• M15: 3,552,650 km (0.108 R)
• M16: 3,794,700 km (0.076 R)
• M17: 4,167,797 km (0.097 R)
• M18: 4,683,311 km (0.05 R)
• M19: 5,116,846 km (0.12 R)
• M20: 6,165,676 km (0.077 R)
• M21: 6,201,729 km (0.042 R)
• M22: 6,237,782 km (0.071 R)
• M23: 7,088,546 km (0.031 R)
• M24: 7,585,360 km (0.065 R)
• M25: 8,491,474 km (0.076 R)
• M26: 9,348,221 km (0.113 R)
• M27: 9,639,937 km (0.118 R)
• M28: 11,540,877 km (0.076 R)
• M29: 11,943,595 km (0.078 R)
• M30: 12,579,087 km (0.116 R)
• M31: 13,365,672 km (0.088 R)
• M32: 13,506,145 km (0.113 R)
• M33: 13,599,942 km (0.103 R)
• M34: 13,930,404 km (0.096 R)
• M35: 13,977,827 km (0.103 R)
• M36: 14,167,966 km (0.075 R)
• M37: 14,263,409 km (0.069 R)
• M38: 14,502,915 km (0.052 R)
• M39: 16,516,203 km (0.089 R)
• M40: 17,632,054 km (0.114 R)
• M41: 17,786,140 km (0.098 R)
• M42: 18,824,498 km (0.07 R)
• M43: 19,298,125 km (0.119 R)
• M44: 19,509,806 km (0.119 R)
• M45: 19,828,899 km (0.095 R)
• M46: 20,580,179 km (0.116 R)
• M47: 21,614,648 km (0.116 R)
• M48: 22,721,673 km (0.07 R)
• M49: 22,777,473 km (0.087 R)
• M50: 23,563,909 km (0.113 R)
• M51: 24,074,187 km (0.101 R)
• M52: 24,760,243 km (0.084 R)
• M53: 24,990,324 km (0.11 R)
• M54: 26,503,208 km (0.093 R)
• M55: 26,679,733 km (0.085 R)
• M56: 26,974,740 km (0.084 R)
• M57: 27,567,896 km (0.086 R)
• M58: 28,525,920 km (0.103 R)
• M59: 28,888,097 km (0.119 R)
• M60: 30,782,903 km (0.057 R)
• M61: 31,030,338 km (0.09 R)
• M62: 31,527,153 km (0.061 R)
• M63: 31,651,768 km (0.091 R)
• M64: 32,151,874 km (0.095 R)
• M65: 32,214,555 km (0.084 R)
• M66: 32,591,542 km (0.106 R)
• M67: 33,159,864 km (0.098 R)
• M68: 34,755,475 km (0.046 R)
• M69: 35,271,438 km (0.077 R)
• M70: 35,984,870 km (0.068 R)
• M71: 36,441,443 km (0.09 R)
• M72: 38,286,433 km (0.068 R)
• M73: 38,619,139 km (0.073 R)
• M74: 38,819,151 km (0.081 R)
• M75: 39,488,602 km (0.098 R)
• M76: 39,555,771 km (0.046 R)
• M77: 41,587,759 km (0.072 R)
• M78: 42,272,618 km (0.093 R)
• M79: 42,685,359 km (0.109 R)
• M80: 43,237,674 km (0.083 R)
• M81: 44,558,923 km (0.102 R)
• M82: 44,978,993 km (0.069 R)
• M83: 45,400,261 km (0.109 R)
• M84: 46,530,174 km (0.117 R)
• M85: 47,312,271 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.2

Radius: 5.7

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.25 AU - 23.45 AU

Year: 29454 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 139.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,776,252 km

• M1: 77,193 km (0.084 R)
• M2: 163,810 km (0.069 R)
• M3: 333,753 km (0.08 R)
• M4: 1,007,841 km (0.061 R)
• M5: 1,084,136 km (0.115 R)
• M6: 1,297,163 km (0.089 R)
• M7: 1,408,464 km (0.113 R)
• M8: 1,640,789 km (0.116 R)
• M9: 2,273,289 km (0.114 R)
• M10: 2,615,270 km (0.104 R)
• M11: 3,578,082 km (0.082 R)
• M12: 3,774,653 km (0.085 R)
• M13: 3,854,240 km (0.104 R)
• M14: 3,894,332 km (0.114 R)
• M15: 4,219,707 km (0.076 R)
• M16: 4,553,610 km (0.114 R)
• M17: 4,723,852 km (0.054 R)
• M18: 5,515,524 km (0.113 R)
• M19: 6,778,130 km (0.058 R)
• M20: 7,516,695 km (0.11 R)
• M21: 7,870,045 km (0.094 R)
• M22: 9,770,985 km (0.046 R)
• M23: 11,573,041 km (0.077 R)
• M24: 12,274,655 km (0.109 R)
• M25: 12,571,158 km (0.084 R)
• M26: 13,110,608 km (0.107 R)
• M27: 13,474,579 km (0.114 R)
• M28: 13,964,961 km (0.093 R)
• M29: 14,523,560 km (0.043 R)
• M30: 16,242,738 km (0.045 R)
• M31: 18,497,328 km (0.066 R)
• M32: 19,385,042 km (0.039 R)
• M33: 20,426,392 km (0.09 R)
• M34: 21,201,609 km (0.12 R)
• M35: 21,485,845 km (0.112 R)
• M36: 22,490,693 km (0.102 R)
• M37: 22,708,059 km (0.115 R)
• M38: 25,369,555 km (0.095 R)
• M39: 25,746,990 km (0.097 R)
• M40: 27,352,325 km (0.097 R)
• M41: 27,584,202 km (0.081 R)
• M42: 27,661,693 km (0.104 R)
• M43: 27,739,185 km (0.108 R)
• M44: 28,989,674 km (0.042 R)
• M45: 29,780,448 km (0.044 R)
• M46: 30,019,057 km (0.083 R)
• M47: 30,098,792 km (0.054 R)
• M48: 31,626,187 km (0.119 R)
• M49: 31,707,269 km (0.068 R)
• M50: 33,343,421 km (0.1 R)
• M51: 33,922,514 km (0.117 R)
• M52: 35,764,213 km (0.12 R)
• M53: 36,952,918 km (0.112 R)
• M54: 37,294,899 km (0.042 R)
• M55: 37,466,338 km (0.118 R)
• M56: 38,500,358 km (0.116 R)
• M57: 39,369,073 km (0.07 R)
• M58: 40,772,451 km (0.075 R)
• M59: 40,949,126 km (0.08 R)
• M60: 41,125,951 km (0.091 R)
• M61: 41,746,782 km (0.117 R)
• M62: 41,924,803 km (0.087 R)
• M63: 42,460,214 km (0.118 R)
• M64: 42,997,869 km (0.052 R)
• M65: 43,447,710 km (0.112 R)
• M66: 43,808,689 km (0.082 R)
• M67: 43,899,196 km (0.119 R)
• M68: 44,715,552 km (0.091 R)
• M69: 45,353,886 km (0.06 R)
• M70: 47,658,590 km (0.099 R)
• M71: 49,717,955 km (0.114 R)
• M72: 50,379,177 km (0.068 R)
• M73: 50,473,873 km (0.106 R)
• M74: 51,519,711 km (0.104 R)
• M75: 52,764,815 km (0.093 R)
• M76: 53,246,221 km (0.033 R)
• M77: 53,826,062 km (0.051 R)
• M78: 54,699,564 km (0.109 R)
• M79: 55,186,804 km (0.116 R)
• M80: 55,675,690 km (0.116 R)
• M81: 56,165,773 km (0.094 R)
• M82: 56,854,521 km (0.062 R)
• M83: 56,953,106 km (0.046 R)
• M84: 57,348,194 km (0.07 R)
• M85: 58,638,177 km (0.109 R)
• M86: 59,336,799 km (0.057 R)
• M87: 60,742,271 km (0.088 R)
• M88: 61,044,907 km (0.07 R)
• M89: 61,145,886 km (0.117 R)
• M90: 62,769,023 km (0.093 R)
• M91: 66,265,125 km (0.054 R)
• M92: 68,875,757 km (0.116 R)
• M93: 69,191,409 km (0.096 R)
• M94: 69,402,043 km (0.072 R)
• M95: 70,458,353 km (0.087 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit