🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 21.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,377,566 km

• M1: 47,123 km (0.073 R)
• M2: 264,489 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.67 AU - 0.69 AU

Year: 212 Days

Day: 15.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,377,566 km

• M1: 95,294 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.79 AU - 1.01 AU

Year: 323 Days

Day: 34 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,377,566 km

• M1: 210,634 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.51 AU - 1.83 AU

Year: 817 Days

Day: 15 Hours

Environment

Temp: -57 °C

Axial Tilt: 120.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.11 AU - 3.19 AU

Year: 1634 Days

Day: 45.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.12 AU - 4.28 AU

Year: 2696 Days

Day: 24.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 11.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.06 AU - 5.88 AU

Year: 4845 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,377,566 km

• M1: 156,629 km (0.081 R)
• M2: 341,981 km (0.104 R)
• M3: 417,228 km (0.066 R)
• M4: 535,112 km (0.09 R)
• M5: 809,474 km (0.097 R)
• M6: 918,531 km (0.099 R)
• M7: 1,104,331 km (0.108 R)
• M8: 1,328,429 km (0.074 R)
• M9: 1,806,993 km (0.066 R)
• M10: 2,012,989 km (0.114 R)
• M11: 2,149,572 km (0.085 R)
• M12: 2,289,296 km (0.114 R)
• M13: 2,727,020 km (0.1 R)
• M14: 3,120,612 km (0.041 R)
• M15: 3,829,257 km (0.117 R)
• M16: 4,192,331 km (0.114 R)
• M17: 4,348,511 km (0.101 R)
• M18: 4,526,682 km (0.096 R)
• M19: 4,707,247 km (0.066 R)
• M20: 4,849,365 km (0.073 R)
• M21: 4,972,184 km (0.065 R)
• M22: 5,200,321 km (0.073 R)
• M23: 5,368,469 km (0.101 R)
• M24: 5,645,524 km (0.107 R)
• M25: 5,753,385 km (0.093 R)
• M26: 5,861,843 km (0.055 R)
• M27: 5,971,049 km (0.074 R)
• M28: 6,147,276 km (0.085 R)
• M29: 6,777,382 km (0.055 R)
• M30: 6,915,162 km (0.077 R)
• M31: 7,170,076 km (0.042 R)
• M32: 7,593,887 km (0.116 R)
• M33: 8,050,310 km (0.081 R)
• M34: 8,689,243 km (0.082 R)
• M35: 9,319,050 km (0.101 R)
• M36: 9,446,806 km (0.081 R)
• M37: 9,549,430 km (0.119 R)
• M38: 9,989,697 km (0.095 R)
• M39: 10,146,625 km (0.113 R)
• M40: 10,278,122 km (0.086 R)
• M41: 10,383,738 km (0.078 R)
• M42: 11,295,686 km (0.088 R)
• M43: 11,651,131 km (0.096 R)
• M44: 11,816,437 km (0.076 R)
• M45: 12,683,057 km (0.037 R)
• M46: 12,767,879 km (0.044 R)
• M47: 13,023,991 km (0.077 R)
• M48: 13,627,917 km (0.045 R)
• M49: 14,270,440 km (0.12 R)
• M50: 14,536,126 km (0.12 R)
• M51: 14,922,836 km (0.05 R)
• M52: 15,012,595 km (0.084 R)
• M53: 16,041,978 km (0.043 R)
• M54: 16,256,801 km (0.112 R)
• M55: 16,658,172 km (0.107 R)
• M56: 16,813,454 km (0.066 R)
• M57: 17,502,352 km (0.087 R)
• M58: 17,628,613 km (0.119 R)
• M59: 18,972,451 km (0.077 R)
• M60: 19,167,227 km (0.098 R)
• M61: 19,395,214 km (0.091 R)
• M62: 19,722,385 km (0.044 R)
• M63: 19,886,643 km (0.116 R)
• M64: 20,982,448 km (0.078 R)
• M65: 21,723,855 km (0.033 R)
• M66: 22,131,958 km (0.093 R)
• M67: 22,268,541 km (0.111 R)
• M68: 22,611,120 km (0.074 R)
• M69: 23,093,872 km (0.111 R)
• M70: 23,267,106 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 9.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.1 AU - 8 AU

Year: 6349 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,377,566 km

• M1: 129,552 km (0.114 R)
• M2: 363,672 km (0.061 R)
• M3: 518,506 km (0.08 R)
• M4: 656,435 km (0.065 R)
• M5: 924,515 km (0.088 R)
• M6: 1,724,863 km (0.079 R)
• M7: 2,056,372 km (0.091 R)
• M8: 2,178,295 km (0.053 R)
• M9: 2,493,497 km (0.047 R)
• M10: 2,711,910 km (0.108 R)
• M11: 3,451,821 km (0.088 R)
• M12: 4,046,024 km (0.086 R)
• M13: 4,433,632 km (0.034 R)
• M14: 4,592,056 km (0.102 R)
• M15: 4,860,136 km (0.054 R)
• M16: 5,023,496 km (0.094 R)
• M17: 5,105,925 km (0.07 R)
• M18: 5,552,774 km (0.08 R)
• M19: 6,187,817 km (0.12 R)
• M20: 6,305,849 km (0.046 R)
• M21: 6,785,161 km (0.054 R)
• M22: 6,845,898 km (0.048 R)
• M23: 6,906,784 km (0.102 R)
• M24: 6,967,970 km (0.096 R)
• M25: 7,214,208 km (0.12 R)
• M26: 7,369,490 km (0.091 R)
• M27: 7,938,112 km (0.076 R)
• M28: 8,034,303 km (0.059 R)
• M29: 8,357,584 km (0.105 R)
• M30: 8,553,557 km (0.082 R)
• M31: 9,217,922 km (0.049 R)
• M32: 9,556,462 km (0.092 R)
• M33: 9,692,895 km (0.098 R)
• M34: 10,037,120 km (0.066 R)
• M35: 10,106,383 km (0.088 R)
• M36: 11,201,141 km (0.113 R)
• M37: 11,345,203 km (0.026 R)
• M38: 11,598,622 km (0.116 R)
• M39: 11,671,476 km (0.067 R)
• M40: 12,333,148 km (0.117 R)
• M41: 12,407,498 km (0.067 R)
• M42: 12,481,998 km (0.096 R)
• M43: 13,808,482 km (0.111 R)
• M44: 14,234,686 km (0.077 R)
• M45: 14,468,956 km (0.114 R)
• M46: 14,625,885 km (0.053 R)
• M47: 14,862,249 km (0.094 R)
• M48: 16,963,501 km (0.113 R)
• M49: 17,712,388 km (0.1 R)
• M50: 17,838,200 km (0.041 R)
• M51: 18,855,764 km (0.075 R)
• M52: 19,027,204 km (0.1 R)
• M53: 19,674,663 km (0.075 R)
• M54: 19,848,496 km (0.094 R)
• M55: 20,022,927 km (0.046 R)
• M56: 20,417,117 km (0.11 R)
• M57: 21,704,856 km (0.115 R)
• M58: 22,699,233 km (0.054 R)
• M59: 23,431,814 km (0.096 R)
• M60: 24,079,124 km (0.092 R)
• M61: 24,218,549 km (0.075 R)
• M62: 24,732,268 km (0.055 R)
• M63: 24,919,864 km (0.099 R)
• M64: 25,391,247 km (0.081 R)
• M65: 25,485,792 km (0.114 R)
• M66: 25,722,905 km (0.062 R)
• M67: 27,451,209 km (0.115 R)
• M68: 27,889,082 km (0.078 R)
• M69: 29,813,360 km (0.108 R)
• M70: 30,113,154 km (0.117 R)
• M71: 31,221,076 km (0.114 R)
• M72: 31,627,383 km (0.099 R)
• M73: 32,393,624 km (0.095 R)
• M74: 32,650,483 km (0.094 R)
• M75: 33,632,444 km (0.067 R)
• M76: 34,624,128 km (0.035 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 14.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.71 AU - 7.63 AU

Year: 6524 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,377,566 km

• M1: 204,949 km (0.101 R)
• M2: 330,013 km (0.102 R)
• M3: 492,626 km (0.049 R)
• M4: 635,641 km (0.069 R)
• M5: 996,920 km (0.099 R)
• M6: 1,288,636 km (0.114 R)
• M7: 1,468,154 km (0.093 R)
• M8: 1,592,619 km (0.095 R)
• M9: 1,954,347 km (0.082 R)
• M10: 2,163,036 km (0.074 R)
• M11: 2,416,006 km (0.118 R)
• M12: 2,697,998 km (0.119 R)
• M13: 2,911,773 km (0.045 R)
• M14: 3,131,233 km (0.12 R)
• M15: 3,377,022 km (0.062 R)
• M16: 3,736,356 km (0.104 R)
• M17: 4,332,654 km (0.075 R)
• M18: 4,446,348 km (0.106 R)
• M19: 4,676,878 km (0.046 R)
• M20: 5,368,020 km (0.108 R)
• M21: 5,663,476 km (0.09 R)
• M22: 5,763,108 km (0.084 R)
• M23: 5,888,621 km (0.104 R)
• M24: 6,015,031 km (0.111 R)
• M25: 6,322,006 km (0.098 R)
• M26: 6,451,558 km (0.068 R)
• M27: 6,845,299 km (0.101 R)
• M28: 7,301,274 km (0.099 R)
• M29: 7,739,296 km (0.105 R)
• M30: 7,989,573 km (0.11 R)
• M31: 8,441,209 km (0.092 R)
• M32: 8,698,817 km (0.112 R)
• M33: 8,930,095 km (0.095 R)
• M34: 9,222,110 km (0.11 R)
• M35: 9,339,694 km (0.093 R)
• M36: 9,995,980 km (0.056 R)
• M37: 11,510,808 km (0.051 R)
• M38: 11,924,745 km (0.079 R)
• M39: 12,053,100 km (0.099 R)
• M40: 12,441,008 km (0.105 R)
• M41: 12,734,519 km (0.116 R)
• M42: 13,030,423 km (0.085 R)
• M43: 13,361,932 km (0.064 R)
• M44: 14,202,822 km (0.079 R)
• M45: 14,441,281 km (0.092 R)
• M46: 14,818,866 km (0.038 R)
• M47: 15,339,018 km (0.038 R)
• M48: 15,478,742 km (0.109 R)
• M49: 15,829,848 km (0.094 R)
• M50: 17,224,400 km (0.088 R)
• M51: 17,369,659 km (0.067 R)
• M52: 17,588,371 km (0.087 R)
• M53: 18,695,395 km (0.118 R)
• M54: 19,710,866 km (0.025 R)
• M55: 20,474,713 km (0.094 R)
• M56: 20,590,202 km (0.08 R)
• M57: 22,426,666 km (0.115 R)
• M58: 22,545,596 km (0.094 R)
• M59: 22,784,205 km (0.119 R)
• M60: 23,223,873 km (0.054 R)
• M61: 23,344,299 km (0.098 R)
• M62: 23,545,508 km (0.12 R)
• M63: 23,989,963 km (0.077 R)
• M64: 24,437,261 km (0.034 R)
• M65: 24,805,272 km (0.105 R)
• M66: 25,257,656 km (0.09 R)
• M67: 25,422,812 km (0.113 R)
• M68: 26,212,240 km (0.103 R)
• M69: 26,673,001 km (0.101 R)
• M70: 27,094,269 km (0.055 R)
• M71: 27,220,978 km (0.117 R)
• M72: 27,347,987 km (0.103 R)
• M73: 27,772,695 km (0.092 R)
• M74: 28,242,432 km (0.074 R)
• M75: 28,542,675 km (0.119 R)
• M76: 28,714,713 km (0.063 R)
• M77: 28,930,283 km (0.048 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 10.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.43 AU - 8.89 AU

Year: 8030 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,377,566 km

• M1: 472,280 km (0.104 R)
• M2: 578,495 km (0.106 R)
• M3: 933,491 km (0.093 R)
• M4: 1,181,225 km (0.087 R)
• M5: 1,255,874 km (0.076 R)
• M6: 1,490,294 km (0.116 R)
• M7: 1,612,815 km (0.097 R)
• M8: 1,846,636 km (0.111 R)
• M9: 2,323,554 km (0.113 R)
• M10: 2,662,393 km (0.104 R)
• M11: 2,837,872 km (0.11 R)
• M12: 3,306,711 km (0.059 R)
• M13: 3,387,195 km (0.054 R)
• M14: 4,112,745 km (0.058 R)
• M15: 4,228,683 km (0.033 R)
• M16: 4,404,461 km (0.066 R)
• M17: 4,672,839 km (0.097 R)
• M18: 4,793,864 km (0.118 R)
• M19: 5,008,238 km (0.063 R)
• M20: 5,864,386 km (0.041 R)
• M21: 6,359,705 km (0.102 R)
• M22: 6,460,384 km (0.087 R)
• M23: 6,595,471 km (0.085 R)
• M24: 7,075,530 km (0.065 R)
• M25: 7,249,812 km (0.067 R)
• M26: 7,567,109 km (0.086 R)
• M27: 8,105,961 km (0.043 R)
• M28: 8,288,470 km (0.104 R)
• M29: 8,881,326 km (0.044 R)
• M30: 8,956,425 km (0.119 R)
• M31: 9,335,057 km (0.079 R)
• M32: 9,449,649 km (0.098 R)
• M33: 9,718,925 km (0.086 R)
• M34: 9,796,267 km (0.073 R)
• M35: 10,264,957 km (0.082 R)
• M36: 10,741,127 km (0.097 R)
• M37: 11,224,328 km (0.084 R)
• M38: 11,346,251 km (0.103 R)
• M39: 12,421,560 km (0.119 R)
• M40: 13,615,650 km (0.117 R)
• M41: 14,935,403 km (0.091 R)
• M42: 15,249,109 km (0.117 R)
• M43: 15,339,167 km (0.053 R)
• M44: 15,655,866 km (0.118 R)
• M45: 15,883,255 km (0.115 R)
• M46: 16,066,063 km (0.098 R)
• M47: 16,664,904 km (0.076 R)
• M48: 16,943,754 km (0.117 R)
• M49: 17,553,216 km (0.032 R)
• M50: 17,789,580 km (0.062 R)
• M51: 17,931,998 km (0.056 R)
• M52: 18,170,008 km (0.107 R)
• M53: 18,313,323 km (0.09 R)
• M54: 20,013,054 km (0.069 R)
• M55: 20,161,155 km (0.039 R)
• M56: 20,508,073 km (0.117 R)
• M57: 20,657,222 km (0.086 R)
• M58: 22,630,268 km (0.077 R)
• M59: 23,613,126 km (0.09 R)
• M60: 25,406,655 km (0.093 R)
• M61: 27,407,676 km (0.064 R)
• M62: 27,791,844 km (0.061 R)
• M63: 29,178,765 km (0.09 R)
• M64: 29,683,509 km (0.09 R)
• M65: 29,908,803 km (0.078 R)
• M66: 31,215,241 km (0.083 R)
• M67: 31,386,980 km (0.098 R)
• M68: 31,846,544 km (0.035 R)
• M69: 33,297,195 km (0.071 R)
• M70: 34,236,819 km (0.073 R)
• M71: 36,925,990 km (0.084 R)
• M72: 37,228,926 km (0.096 R)
• M73: 37,593,646 km (0.119 R)
• M74: 38,387,861 km (0.115 R)
• M75: 39,002,409 km (0.062 R)
• M76: 39,249,245 km (0.11 R)
• M77: 39,806,348 km (0.08 R)
• M78: 41,116,676 km (0.113 R)
• M79: 41,745,435 km (0.091 R)
• M80: 42,124,367 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit