🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 25.2 Hours

Environment

Temp: 265 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 158 Days

Day: 28.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 214 Days

Day: 29.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,356,985 km

• M1: 43,533 km (0.091 R)
• M2: 82,129 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.07 AU - 1.63 AU

Year: 562 Days

Day: 33.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,356,985 km

• M1: 17,353 km (0.092 R)
• M2: 605,722 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.69 AU - 1.85 AU

Year: 843 Days

Day: 31 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,356,985 km

• M1: 257,308 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.73 AU - 2.61 AU

Year: 1145 Days

Day: 16.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.1 AU - 2.68 AU

Year: 1323 Days

Day: 42.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 8.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.11 AU - 10.21 AU

Year: 9929 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,356,985 km

• M1: 156,479 km (0.067 R)
• M2: 216,767 km (0.071 R)
• M3: 459,116 km (0.029 R)
• M4: 711,787 km (0.081 R)
• M5: 932,444 km (0.078 R)
• M6: 1,066,034 km (0.075 R)
• M7: 1,190,350 km (0.089 R)
• M8: 1,609,823 km (0.044 R)
• M9: 1,976,637 km (0.083 R)
• M10: 2,189,514 km (0.087 R)
• M11: 2,248,905 km (0.045 R)
• M12: 2,491,852 km (0.117 R)
• M13: 2,721,933 km (0.111 R)
• M14: 2,871,980 km (0.071 R)
• M15: 3,024,869 km (0.101 R)
• M16: 3,091,290 km (0.05 R)
• M17: 3,270,509 km (0.043 R)
• M18: 4,670,146 km (0.073 R)
• M19: 4,721,309 km (0.109 R)
• M20: 5,058,951 km (0.079 R)
• M21: 5,190,897 km (0.111 R)
• M22: 5,812,476 km (0.087 R)
• M23: 5,950,854 km (0.089 R)
• M24: 6,146,229 km (0.082 R)
• M25: 6,429,118 km (0.113 R)
• M26: 7,213,909 km (0.059 R)
• M27: 7,542,425 km (0.086 R)
• M28: 8,307,020 km (0.09 R)
• M29: 9,192,490 km (0.106 R)
• M30: 9,515,921 km (0.118 R)
• M31: 9,843,241 km (0.119 R)
• M32: 9,975,036 km (0.104 R)
• M33: 10,812,934 km (0.109 R)
• M34: 11,361,061 km (0.1 R)
• M35: 11,430,175 km (0.116 R)
• M36: 11,673,271 km (0.08 R)
• M37: 12,129,246 km (0.075 R)
• M38: 12,200,006 km (0.073 R)
• M39: 12,377,279 km (0.095 R)
• M40: 12,806,326 km (0.105 R)
• M41: 12,914,335 km (0.059 R)
• M42: 12,986,442 km (0.073 R)
• M43: 13,349,366 km (0.053 R)
• M44: 13,826,284 km (0.038 R)
• M45: 14,122,488 km (0.102 R)
• M46: 14,570,683 km (0.085 R)
• M47: 14,834,274 km (0.116 R)
• M48: 14,909,971 km (0.117 R)
• M49: 15,175,657 km (0.114 R)
• M50: 16,020,735 km (0.074 R)
• M51: 16,214,913 km (0.065 R)
• M52: 16,527,274 km (0.102 R)
• M53: 16,802,234 km (0.104 R)
• M54: 16,920,566 km (0.082 R)
• M55: 17,118,335 km (0.076 R)
• M56: 17,516,265 km (0.096 R)
• M57: 17,957,429 km (0.076 R)
• M58: 18,118,696 km (0.057 R)
• M59: 18,280,561 km (0.103 R)
• M60: 18,605,637 km (0.12 R)
• M61: 19,509,507 km (0.116 R)
• M62: 19,758,588 km (0.039 R)
• M63: 20,427,589 km (0.058 R)
• M64: 20,849,605 km (0.102 R)
• M65: 21,702,163 km (0.108 R)
• M66: 21,874,051 km (0.09 R)
• M67: 22,305,791 km (0.054 R)
• M68: 23,927,431 km (0.11 R)
• M69: 24,372,186 km (0.097 R)
• M70: 26,453,092 km (0.081 R)
• M71: 26,774,728 km (0.027 R)
• M72: 27,514,788 km (0.115 R)
• M73: 28,214,607 km (0.096 R)
• M74: 28,402,203 km (0.118 R)
• M75: 28,731,617 km (0.081 R)
• M76: 30,782,305 km (0.094 R)
• M77: 31,996,142 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 9.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.3 AU - 11.48 AU

Year: 11995 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,356,985 km

• M1: 119,678 km (0.097 R)
• M2: 308,620 km (0.055 R)
• M3: 368,460 km (0.117 R)
• M4: 578,046 km (0.066 R)
• M5: 706,102 km (0.039 R)
• M6: 773,870 km (0.111 R)
• M7: 1,010,534 km (0.079 R)
• M8: 1,333,366 km (0.11 R)
• M9: 1,573,770 km (0.061 R)
• M10: 1,757,625 km (0.102 R)
• M11: 2,196,695 km (0.119 R)
• M12: 2,402,691 km (0.061 R)
• M13: 2,806,157 km (0.077 R)
• M14: 3,230,865 km (0.098 R)
• M15: 3,436,113 km (0.113 R)
• M16: 3,675,919 km (0.08 R)
• M17: 3,797,841 km (0.073 R)
• M18: 3,983,343 km (0.116 R)
• M19: 4,235,415 km (0.07 R)
• M20: 4,722,057 km (0.116 R)
• M21: 5,642,383 km (0.096 R)
• M22: 5,818,908 km (0.117 R)
• M23: 6,580,062 km (0.078 R)
• M24: 6,803,262 km (0.111 R)
• M25: 6,991,157 km (0.068 R)
• M26: 7,526,568 km (0.079 R)
• M27: 8,114,936 km (0.079 R)
• M28: 8,475,019 km (0.068 R)
• M29: 8,596,342 km (0.097 R)
• M30: 8,758,806 km (0.07 R)
• M31: 8,922,316 km (0.1 R)
• M32: 9,377,393 km (0.064 R)
• M33: 10,353,070 km (0.119 R)
• M34: 10,526,005 km (0.095 R)
• M35: 11,316,181 km (0.099 R)
• M36: 12,034,700 km (0.06 R)
• M37: 12,721,653 km (0.096 R)
• M38: 13,046,580 km (0.101 R)
• M39: 13,186,753 km (0.098 R)
• M40: 14,037,815 km (0.111 R)
• M41: 14,663,583 km (0.069 R)
• M42: 14,809,292 km (0.114 R)
• M43: 14,955,449 km (0.04 R)
• M44: 15,053,136 km (0.115 R)
• M45: 16,292,555 km (0.073 R)
• M46: 16,393,084 km (0.119 R)
• M47: 16,544,328 km (0.085 R)
• M48: 17,256,264 km (0.117 R)
• M49: 17,410,051 km (0.086 R)
• M50: 20,581,675 km (0.091 R)
• M51: 20,690,433 km (0.115 R)
• M52: 20,963,150 km (0.112 R)
• M53: 22,121,486 km (0.108 R)
• M54: 23,584,404 km (0.072 R)
• M55: 25,194,376 km (0.111 R)
• M56: 25,778,107 km (0.082 R)
• M57: 25,954,034 km (0.099 R)
• M58: 26,307,085 km (0.08 R)
• M59: 26,839,803 km (0.112 R)
• M60: 29,740,057 km (0.11 R)
• M61: 29,924,660 km (0.095 R)
• M62: 32,295,188 km (0.059 R)
• M63: 33,056,342 km (0.068 R)
• M64: 33,439,014 km (0.112 R)
• M65: 35,179,585 km (0.089 R)
• M66: 35,374,810 km (0.104 R)
• M67: 35,570,335 km (0.096 R)
• M68: 36,553,641 km (0.092 R)
• M69: 36,619,464 km (0.119 R)
• M70: 37,081,572 km (0.061 R)
• M71: 37,878,480 km (0.117 R)
• M72: 38,546,734 km (0.102 R)
• M73: 38,680,923 km (0.118 R)
• M74: 39,016,920 km (0.079 R)
• M75: 40,847,998 km (0.046 R)
• M76: 40,916,364 km (0.085 R)
• M77: 41,121,612 km (0.088 R)
• M78: 43,821,704 km (0.069 R)
• M79: 44,101,751 km (0.072 R)
• M80: 45,087,003 km (0.059 R)
• M81: 45,228,373 km (0.096 R)
• M82: 45,653,231 km (0.072 R)
• M83: 46,506,986 km (0.04 R)
• M84: 47,007,541 km (0.065 R)
• M85: 47,079,048 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 13.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.7 AU - 14.3 AU

Year: 14888 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,356,985 km

• M1: 319,990 km (0.101 R)
• M2: 416,929 km (0.072 R)
• M3: 589,116 km (0.119 R)
• M4: 788,830 km (0.11 R)
• M5: 935,435 km (0.049 R)
• M6: 1,092,064 km (0.119 R)
• M7: 1,279,361 km (0.093 R)
• M8: 1,410,409 km (0.046 R)
• M9: 1,523,355 km (0.109 R)
• M10: 1,616,106 km (0.115 R)
• M11: 2,563,659 km (0.096 R)
• M12: 2,903,545 km (0.117 R)
• M13: 3,227,873 km (0.097 R)
• M14: 3,348,748 km (0.12 R)
• M15: 4,370,502 km (0.119 R)
• M16: 4,572,309 km (0.114 R)
• M17: 5,482,762 km (0.081 R)
• M18: 6,911,870 km (0.119 R)
• M19: 7,912,082 km (0.106 R)
• M20: 8,117,629 km (0.083 R)
• M21: 8,200,357 km (0.052 R)
• M22: 8,366,560 km (0.111 R)
• M23: 8,618,034 km (0.097 R)
• M24: 9,042,892 km (0.07 R)
• M25: 9,957,234 km (0.083 R)
• M26: 10,358,007 km (0.074 R)
• M27: 10,537,973 km (0.098 R)
• M28: 11,314,087 km (0.113 R)
• M29: 11,499,439 km (0.106 R)
• M30: 11,639,014 km (0.12 R)
• M31: 11,826,160 km (0.116 R)
• M32: 12,156,024 km (0.108 R)
• M33: 12,250,719 km (0.114 R)
• M34: 12,776,556 km (0.061 R)
• M35: 13,603,682 km (0.117 R)
• M36: 13,702,118 km (0.073 R)
• M37: 13,800,852 km (0.08 R)
• M38: 13,899,737 km (0.044 R)
• M39: 14,198,035 km (0.119 R)
• M40: 14,398,047 km (0.104 R)
• M41: 14,699,786 km (0.092 R)
• M42: 14,800,914 km (0.089 R)
• M43: 16,554,052 km (0.098 R)
• M44: 17,029,174 km (0.058 R)
• M45: 18,699,734 km (0.099 R)
• M46: 20,365,656 km (0.045 R)
• M47: 20,761,192 km (0.079 R)
• M48: 21,273,416 km (0.085 R)
• M49: 23,069,787 km (0.032 R)
• M50: 23,600,410 km (0.079 R)
• M51: 23,896,913 km (0.104 R)
• M52: 24,733,914 km (0.095 R)
• M53: 25,095,492 km (0.07 R)
• M54: 26,929,711 km (0.086 R)
• M55: 27,177,595 km (0.064 R)
• M56: 27,426,077 km (0.103 R)
• M57: 28,113,629 km (0.081 R)
• M58: 28,428,083 km (0.082 R)
• M59: 30,725,907 km (0.098 R)
• M60: 31,179,637 km (0.082 R)
• M61: 31,570,387 km (0.114 R)
• M62: 34,149,005 km (0.076 R)
• M63: 37,069,904 km (0.103 R)
• M64: 37,483,691 km (0.066 R)
• M65: 37,622,069 km (0.065 R)
• M66: 38,176,928 km (0.103 R)
• M67: 38,525,192 km (0.088 R)
• M68: 39,576,117 km (0.096 R)
• M69: 40,211,160 km (0.07 R)
• M70: 40,920,852 km (0.098 R)
• M71: 41,205,836 km (0.054 R)
• M72: 42,208,590 km (0.109 R)
• M73: 42,568,672 km (0.117 R)
• M74: 45,854,889 km (0.108 R)
• M75: 46,299,344 km (0.076 R)
• M76: 46,893,846 km (0.068 R)
• M77: 47,192,144 km (0.082 R)
• M78: 48,090,779 km (0.113 R)
• M79: 48,995,098 km (0.074 R)
• M80: 50,209,533 km (0.092 R)
• M81: 50,514,563 km (0.066 R)
• M82: 50,667,452 km (0.089 R)
• M83: 50,973,530 km (0.074 R)
• M84: 51,356,949 km (0.096 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit