🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 24.5 Hours

Environment

Temp: 243 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.77 AU - 0.87 AU

Year: 275 Days

Day: 40.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.34 AU - 2.22 AU

Year: 881 Days

Day: 20.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,493,961 km

• M1: 33,510 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.8 AU - 2 AU

Year: 971 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,493,961 km

• M1: 1,163,722 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.42 AU - 4.16 AU

Year: 2736 Days

Day: 44.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,493,961 km

• M1: 2,279,872 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 9.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.58 AU - 7.18 AU

Year: 5288 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,493,961 km

• M1: 121,773 km (0.108 R)
• M2: 284,236 km (0.098 R)
• M3: 424,260 km (0.073 R)
• M4: 525,238 km (0.1 R)
• M5: 601,234 km (0.091 R)
• M6: 693,386 km (0.111 R)
• M7: 986,299 km (0.108 R)
• M8: 1,227,151 km (0.08 R)
• M9: 1,301,651 km (0.106 R)
• M10: 1,362,388 km (0.111 R)
• M11: 1,518,718 km (0.102 R)
• M12: 1,647,970 km (0.101 R)
• M13: 1,970,054 km (0.062 R)
• M14: 2,480,482 km (0.049 R)
• M15: 2,969,967 km (0.072 R)
• M16: 3,092,038 km (0.113 R)
• M17: 3,574,940 km (0.095 R)
• M18: 3,814,447 km (0.086 R)
• M19: 4,286,129 km (0.12 R)
• M20: 4,517,257 km (0.108 R)
• M21: 4,871,804 km (0.078 R)
• M22: 5,161,875 km (0.062 R)
• M23: 5,259,861 km (0.066 R)
• M24: 5,557,411 km (0.1 R)
• M25: 6,091,476 km (0.101 R)
• M26: 6,748,659 km (0.07 R)
• M27: 6,936,704 km (0.07 R)
• M28: 7,373,081 km (0.118 R)
• M29: 7,846,558 km (0.115 R)
• M30: 8,129,597 km (0.107 R)
• M31: 8,560,589 km (0.111 R)
• M32: 8,705,998 km (0.078 R)
• M33: 8,910,797 km (0.062 R)
• M34: 9,028,680 km (0.119 R)
• M35: 9,087,622 km (0.116 R)
• M36: 9,504,850 km (0.059 R)
• M37: 9,806,739 km (0.094 R)
• M38: 10,388,974 km (0.056 R)
• M39: 10,512,990 km (0.119 R)
• M40: 10,793,786 km (0.085 R)
• M41: 10,982,428 km (0.103 R)
• M42: 11,330,992 km (0.093 R)
• M43: 11,941,650 km (0.119 R)
• M44: 12,104,263 km (0.03 R)
• M45: 12,365,760 km (0.054 R)
• M46: 12,695,324 km (0.102 R)
• M47: 13,464,257 km (0.106 R)
• M48: 13,701,370 km (0.081 R)
• M49: 13,973,937 km (0.115 R)
• M50: 14,179,485 km (0.115 R)
• M51: 15,505,071 km (0.118 R)
• M52: 15,682,345 km (0.104 R)
• M53: 16,074,890 km (0.12 R)
• M54: 17,529,430 km (0.094 R)
• M55: 18,160,434 km (0.116 R)
• M56: 19,177,699 km (0.119 R)
• M57: 19,253,695 km (0.102 R)
• M58: 19,482,579 km (0.097 R)
• M59: 19,904,595 km (0.104 R)
• M60: 20,252,111 km (0.117 R)
• M61: 20,601,572 km (0.036 R)
• M62: 20,835,692 km (0.093 R)
• M63: 21,031,516 km (0.074 R)
• M64: 21,503,796 km (0.063 R)
• M65: 21,662,071 km (0.119 R)
• M66: 22,860,948 km (0.051 R)
• M67: 23,143,838 km (0.11 R)
• M68: 23,224,920 km (0.111 R)
• M69: 23,387,234 km (0.072 R)
• M70: 23,958,548 km (0.11 R)
• M71: 24,040,527 km (0.105 R)
• M72: 25,323,030 km (0.073 R)
• M73: 25,783,492 km (0.105 R)
• M74: 25,867,417 km (0.114 R)
• M75: 26,331,170 km (0.055 R)
• M76: 26,458,179 km (0.114 R)
• M77: 28,213,410 km (0.105 R)
• M78: 28,473,412 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 11

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.57 AU - 6.87 AU

Year: 5753 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,493,961 km

• M1: 140,622 km (0.076 R)
• M2: 370,404 km (0.088 R)
• M3: 534,513 km (0.082 R)
• M4: 645,964 km (0.084 R)
• M5: 755,918 km (0.115 R)
• M6: 872,904 km (0.073 R)
• M7: 1,042,847 km (0.063 R)
• M8: 1,162,375 km (0.108 R)
• M9: 1,286,841 km (0.086 R)
• M10: 1,536,221 km (0.114 R)
• M11: 2,327,892 km (0.113 R)
• M12: 2,782,520 km (0.073 R)
• M13: 3,389,738 km (0.085 R)
• M14: 3,461,844 km (0.106 R)
• M15: 3,570,752 km (0.073 R)
• M16: 4,307,222 km (0.101 R)
• M17: 4,424,806 km (0.092 R)
• M18: 4,683,012 km (0.113 R)
• M19: 4,783,691 km (0.048 R)
• M20: 4,925,809 km (0.106 R)
• M21: 5,235,177 km (0.09 R)
• M22: 5,381,634 km (0.117 R)
• M23: 5,529,586 km (0.116 R)
• M24: 5,636,100 km (0.076 R)
• M25: 5,743,361 km (0.053 R)
• M26: 5,829,530 km (0.1 R)
• M27: 6,069,036 km (0.107 R)
• M28: 6,647,980 km (0.099 R)
• M29: 6,921,145 km (0.11 R)
• M30: 7,059,075 km (0.101 R)
• M31: 7,151,526 km (0.086 R)
• M32: 7,715,061 km (0.076 R)
• M33: 8,513,316 km (0.118 R)
• M34: 8,661,268 km (0.055 R)
• M35: 9,034,814 km (0.089 R)
• M36: 9,110,211 km (0.027 R)
• M37: 9,312,318 km (0.056 R)
• M38: 10,161,286 km (0.068 R)
• M39: 10,397,202 km (0.101 R)
• M40: 10,741,127 km (0.111 R)
• M41: 10,981,381 km (0.033 R)
• M42: 11,115,571 km (0.118 R)
• M43: 11,412,971 km (0.112 R)
• M44: 11,685,538 km (0.113 R)
• M45: 12,181,605 km (0.088 R)
• M46: 12,600,329 km (0.067 R)
• M47: 12,825,624 km (0.098 R)
• M48: 13,653,199 km (0.109 R)
• M49: 14,117,252 km (0.083 R)
• M50: 14,557,070 km (0.09 R)
• M51: 14,793,434 km (0.12 R)
• M52: 15,240,133 km (0.088 R)
• M53: 15,510,307 km (0.094 R)
• M54: 15,751,758 km (0.068 R)
• M55: 16,024,924 km (0.117 R)
• M56: 16,238,400 km (0.063 R)
• M57: 16,452,923 km (0.103 R)
• M58: 17,102,029 km (0.082 R)
• M59: 17,195,378 km (0.118 R)
• M60: 17,289,026 km (0.073 R)
• M61: 17,476,622 km (0.104 R)
• M62: 17,570,719 km (0.071 R)
• M63: 18,266,050 km (0.041 R)
• M64: 18,489,100 km (0.11 R)
• M65: 18,617,006 km (0.086 R)
• M66: 18,745,212 km (0.094 R)
• M67: 19,715,952 km (0.116 R)
• M68: 20,769,420 km (0.049 R)
• M69: 21,002,195 km (0.119 R)
• M70: 21,202,506 km (0.087 R)
• M71: 21,908,608 km (0.084 R)
• M72: 22,588,231 km (0.096 R)
• M73: 22,690,855 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 12.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.41 AU - 7.63 AU

Year: 6898 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,493,961 km

• M1: 154,983 km (0.108 R)
• M2: 292,015 km (0.089 R)
• M3: 419,323 km (0.115 R)
• M4: 973,583 km (0.064 R)
• M5: 1,090,718 km (0.077 R)
• M6: 1,226,852 km (0.092 R)
• M7: 1,486,853 km (0.113 R)
• M8: 1,639,293 km (0.051 R)
• M9: 1,910,514 km (0.102 R)
• M10: 2,110,976 km (0.112 R)
• M11: 2,460,586 km (0.074 R)
• M12: 2,624,096 km (0.117 R)
• M13: 2,716,398 km (0.068 R)
• M14: 2,828,746 km (0.052 R)
• M15: 3,175,364 km (0.112 R)
• M16: 3,254,352 km (0.045 R)
• M17: 3,333,938 km (0.078 R)
• M18: 3,535,746 km (0.083 R)
• M19: 3,741,742 km (0.07 R)
• M20: 4,274,011 km (0.085 R)
• M21: 4,717,270 km (0.116 R)
• M22: 5,128,813 km (0.074 R)
• M23: 5,409,609 km (0.118 R)
• M24: 5,767,896 km (0.092 R)
• M25: 5,962,074 km (0.069 R)
• M26: 6,282,363 km (0.077 R)
• M27: 6,457,242 km (0.047 R)
• M28: 6,633,768 km (0.08 R)
• M29: 7,017,337 km (0.083 R)
• M30: 7,172,769 km (0.113 R)
• M31: 7,329,398 km (0.116 R)
• M32: 7,513,553 km (0.117 R)
• M33: 7,725,982 km (0.054 R)
• M34: 8,957,472 km (0.101 R)
• M35: 9,041,695 km (0.076 R)
• M36: 9,610,317 km (0.11 R)
• M37: 10,514,636 km (0.06 R)
• M38: 11,263,672 km (0.108 R)
• M39: 11,385,146 km (0.031 R)
• M40: 11,507,068 km (0.113 R)
• M41: 11,598,772 km (0.119 R)
• M42: 11,721,442 km (0.114 R)
• M43: 11,906,195 km (0.119 R)
• M44: 11,998,946 km (0.111 R)
• M45: 12,971,631 km (0.09 R)
• M46: 13,194,831 km (0.082 R)
• M47: 13,322,887 km (0.03 R)
• M48: 14,329,681 km (0.094 R)
• M49: 15,563,115 km (0.079 R)
• M50: 16,244,085 km (0.065 R)
• M51: 16,795,802 km (0.079 R)
• M52: 17,143,766 km (0.118 R)
• M53: 17,423,963 km (0.094 R)
• M54: 17,529,280 km (0.107 R)
• M55: 17,705,506 km (0.099 R)
• M56: 17,917,786 km (0.099 R)
• M57: 18,130,813 km (0.083 R)
• M58: 18,811,035 km (0.108 R)
• M59: 18,955,397 km (0.073 R)
• M60: 19,317,723 km (0.073 R)
• M61: 19,572,637 km (0.089 R)
• M62: 19,718,944 km (0.059 R)
• M63: 20,344,413 km (0.084 R)
• M64: 20,789,766 km (0.101 R)
• M65: 20,939,064 km (0.114 R)
• M66: 21,426,454 km (0.108 R)
• M67: 21,879,586 km (0.08 R)
• M68: 22,183,419 km (0.093 R)
• M69: 22,641,937 km (0.109 R)
• M70: 23,568,397 km (0.061 R)
• M71: 24,192,818 km (0.072 R)
• M72: 24,310,402 km (0.115 R)
• M73: 25,060,336 km (0.065 R)
• M74: 25,298,646 km (0.098 R)
• M75: 25,577,795 km (0.101 R)
• M76: 26,421,078 km (0.101 R)
• M77: 26,744,659 km (0.068 R)
• M78: 26,988,353 km (0.08 R)
• M79: 27,069,735 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.3

Radius: 5.7

Gravity: 27.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.1 AU - 13.88 AU

Year: 16370 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,493,961 km

• M1: 113,246 km (0.091 R)
• M2: 178,171 km (0.087 R)
• M3: 307,274 km (0.07 R)
• M4: 447,148 km (0.038 R)
• M5: 739,313 km (0.091 R)
• M6: 832,512 km (0.114 R)
• M7: 1,470,098 km (0.099 R)
• M8: 3,623,410 km (0.034 R)
• M9: 3,703,146 km (0.12 R)
• M10: 4,362,723 km (0.051 R)
• M11: 5,694,144 km (0.108 R)
• M12: 5,740,519 km (0.111 R)
• M13: 6,307,196 km (0.115 R)
• M14: 7,090,341 km (0.085 R)
• M15: 7,493,208 km (0.076 R)
• M16: 8,163,855 km (0.112 R)
• M17: 8,216,214 km (0.086 R)
• M18: 8,746,240 km (0.109 R)
• M19: 9,287,185 km (0.094 R)
• M20: 9,341,938 km (0.117 R)
• M21: 9,561,698 km (0.082 R)
• M22: 9,783,402 km (0.084 R)
• M23: 9,950,652 km (0.109 R)
• M24: 10,344,693 km (0.12 R)
• M25: 10,743,820 km (0.085 R)
• M26: 11,439,749 km (0.099 R)
• M27: 11,852,340 km (0.072 R)
• M28: 11,911,730 km (0.08 R)
• M29: 12,330,006 km (0.091 R)
• M30: 12,874,842 km (0.078 R)
• M31: 13,242,404 km (0.111 R)
• M32: 13,427,456 km (0.053 R)
• M33: 14,050,531 km (0.095 R)
• M34: 15,519,134 km (0.093 R)
• M35: 16,902,016 km (0.077 R)
• M36: 17,035,757 km (0.083 R)
• M37: 17,845,680 km (0.074 R)
• M38: 18,118,546 km (0.111 R)
• M39: 18,806,397 km (0.029 R)
• M40: 19,572,937 km (0.109 R)
• M41: 19,854,181 km (0.055 R)
• M42: 20,634,633 km (0.055 R)
• M43: 21,425,108 km (0.094 R)
• M44: 23,035,379 km (0.057 R)
• M45: 23,481,331 km (0.09 R)
• M46: 24,835,939 km (0.113 R)
• M47: 24,911,935 km (0.068 R)
• M48: 25,907,060 km (0.091 R)
• M49: 26,215,830 km (0.091 R)
• M50: 27,149,620 km (0.112 R)
• M51: 29,209,732 km (0.092 R)
• M52: 30,909,912 km (0.039 R)
• M53: 31,319,511 km (0.049 R)
• M54: 33,477,909 km (0.063 R)
• M55: 35,855,618 km (0.115 R)
• M56: 36,027,506 km (0.119 R)
• M57: 37,412,483 km (0.028 R)
• M58: 39,611,272 km (0.096 R)
• M59: 39,700,133 km (0.051 R)
• M60: 39,878,005 km (0.105 R)
• M61: 40,056,176 km (0.059 R)
• M62: 40,502,576 km (0.12 R)
• M63: 42,123,320 km (0.098 R)
• M64: 43,948,862 km (0.119 R)
• M65: 45,706,937 km (0.09 R)
• M66: 46,080,034 km (0.062 R)
• M67: 46,173,383 km (0.063 R)
• M68: 48,434,255 km (0.105 R)
• M69: 48,909,827 km (0.12 R)
• M70: 49,386,895 km (0.105 R)
• M71: 50,057,542 km (0.079 R)
• M72: 50,153,584 km (0.027 R)
• M73: 51,989,748 km (0.075 R)
• M74: 52,184,375 km (0.119 R)
• M75: 52,281,763 km (0.093 R)
• M76: 53,553,195 km (0.032 R)
• M77: 55,131,902 km (0.085 R)
• M78: 56,026,647 km (0.08 R)
• M79: 57,026,409 km (0.116 R)
• M80: 60,163,028 km (0.033 R)
• M81: 60,879,003 km (0.062 R)
• M82: 61,700,744 km (0.071 R)
• M83: 62,940,312 km (0.114 R)
• M84: 63,147,655 km (0.086 R)
• M85: 64,396,647 km (0.11 R)
• M86: 64,919,492 km (0.114 R)
• M87: 65,024,210 km (0.037 R)
• M88: 66,074,687 km (0.114 R)
• M89: 67,660,873 km (0.089 R)
• M90: 69,152,513 km (0.062 R)
• M91: 69,473,550 km (0.1 R)
• M92: 70,117,120 km (0.091 R)
• M93: 71,302,235 km (0.087 R)
• M94: 71,518,404 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit