🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 156 Days

Day: 38.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.07 AU - 1.51 AU

Year: 561 Days

Day: 42.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 725 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.1 AU - 4.42 AU

Year: 2792 Days

Day: 19.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.36 AU - 4.3 AU

Year: 2870 Days

Day: 46.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.53 AU - 4.53 AU

Year: 3098 Days

Day: 20.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 8.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.15 AU - 4.19 AU

Year: 3260 Days

Day: 12.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,962,402 km

• M1: 109,057 km (0.045 R)
• M2: 187,895 km (0.119 R)
• M3: 261,796 km (0.101 R)
• M4: 418,276 km (0.089 R)
• M5: 607,367 km (0.043 R)
• M6: 674,836 km (0.111 R)
• M7: 757,264 km (0.055 R)
• M8: 1,045,540 km (0.115 R)
• M9: 1,227,600 km (0.067 R)
• M10: 1,337,405 km (0.119 R)
• M11: 1,435,392 km (0.085 R)
• M12: 1,743,713 km (0.084 R)
• M13: 2,348,387 km (0.089 R)
• M14: 2,513,843 km (0.083 R)
• M15: 2,607,341 km (0.05 R)
• M16: 3,132,879 km (0.076 R)
• M17: 3,335,883 km (0.052 R)
• M18: 3,501,338 km (0.084 R)
• M19: 3,722,743 km (0.099 R)
• M20: 3,808,313 km (0.049 R)
• M21: 4,090,903 km (0.099 R)
• M22: 4,190,236 km (0.102 R)
• M23: 4,414,184 km (0.104 R)
• M24: 4,470,732 km (0.058 R)
• M25: 4,538,949 km (0.099 R)
• M26: 4,596,095 km (0.114 R)
• M27: 4,687,948 km (0.037 R)
• M28: 4,745,693 km (0.101 R)
• M29: 4,920,424 km (0.051 R)
• M30: 4,979,066 km (0.056 R)
• M31: 5,061,644 km (0.091 R)
• M32: 5,121,034 km (0.104 R)
• M33: 5,336,306 km (0.063 R)
• M34: 5,603,487 km (0.118 R)
• M35: 5,738,874 km (0.05 R)
• M36: 5,887,574 km (0.097 R)
• M37: 5,950,106 km (0.094 R)
• M38: 6,138,599 km (0.027 R)
• M39: 6,278,024 km (0.101 R)
• M40: 6,418,646 km (0.099 R)
• M41: 6,599,061 km (0.077 R)
• M42: 6,794,137 km (0.091 R)
• M43: 7,004,472 km (0.107 R)
• M44: 7,083,908 km (0.048 R)
• M45: 7,283,771 km (0.07 R)
• M46: 7,391,182 km (0.098 R)
• M47: 7,880,816 km (0.08 R)
• M48: 8,296,848 km (0.111 R)
• M49: 8,535,905 km (0.071 R)
• M50: 8,705,848 km (0.114 R)
• M51: 8,791,418 km (0.118 R)
• M52: 9,528,936 km (0.062 R)
• M53: 9,661,180 km (0.078 R)
• M54: 9,734,932 km (0.067 R)
• M55: 9,823,643 km (0.059 R)
• M56: 9,897,844 km (0.09 R)
• M57: 10,001,964 km (0.062 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 8.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.05 AU - 5.49 AU

Year: 3989 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,962,402 km

• M1: 150,795 km (0.052 R)
• M2: 211,980 km (0.109 R)
• M3: 313,856 km (0.114 R)
• M4: 413,937 km (0.115 R)
• M5: 539,300 km (0.072 R)
• M6: 630,555 km (0.063 R)
• M7: 699,071 km (0.114 R)
• M8: 844,630 km (0.036 R)
• M9: 1,252,284 km (0.092 R)
• M10: 1,314,068 km (0.078 R)
• M11: 1,459,028 km (0.113 R)
• M12: 1,676,992 km (0.087 R)
• M13: 2,186,672 km (0.108 R)
• M14: 2,458,940 km (0.089 R)
• M15: 2,616,168 km (0.097 R)
• M16: 2,870,035 km (0.089 R)
• M17: 2,928,977 km (0.041 R)
• M18: 2,988,217 km (0.066 R)
• M19: 3,180,451 km (0.119 R)
• M20: 3,679,060 km (0.099 R)
• M21: 3,755,954 km (0.093 R)
• M22: 3,833,445 km (0.087 R)
• M23: 3,990,074 km (0.079 R)
• M24: 4,135,484 km (0.05 R)
• M25: 4,242,296 km (0.082 R)
• M26: 4,323,079 km (0.092 R)
• M27: 4,431,538 km (0.063 R)
• M28: 4,513,368 km (0.107 R)
• M29: 4,623,472 km (0.115 R)
• M30: 5,029,929 km (0.073 R)
• M31: 5,129,861 km (0.113 R)
• M32: 5,477,227 km (0.1 R)
• M33: 5,653,902 km (0.101 R)
• M34: 5,847,332 km (0.105 R)
• M35: 6,317,368 km (0.069 R)
• M36: 6,471,604 km (0.1 R)
• M37: 6,595,920 km (0.116 R)
• M38: 6,658,452 km (0.098 R)
• M39: 6,862,802 km (0.12 R)
• M40: 6,973,654 km (0.061 R)
• M41: 7,037,383 km (0.085 R)
• M42: 7,245,623 km (0.079 R)
• M43: 7,537,190 km (0.094 R)
• M44: 7,618,870 km (0.095 R)
• M45: 7,684,394 km (0.108 R)
• M46: 7,799,734 km (0.058 R)
• M47: 7,865,706 km (0.059 R)
• M48: 8,048,515 km (0.096 R)
• M49: 8,435,076 km (0.085 R)
• M50: 8,622,223 km (0.07 R)
• M51: 9,243,952 km (0.034 R)
• M52: 10,167,569 km (0.071 R)
• M53: 10,640,298 km (0.04 R)
• M54: 10,713,751 km (0.09 R)
• M55: 11,027,457 km (0.082 R)
• M56: 11,325,456 km (0.108 R)
• M57: 11,381,705 km (0.062 R)
• M58: 11,607,299 km (0.079 R)
• M59: 11,815,539 km (0.099 R)
• M60: 11,929,533 km (0.081 R)
• M61: 12,158,866 km (0.052 R)
• M62: 12,621,722 km (0.067 R)
• M63: 12,816,349 km (0.116 R)
• M64: 13,208,445 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 3.8

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.59 AU - 14.05 AU

Year: 18613 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,962,402 km

• M1: 150,196 km (0.072 R)
• M2: 338,241 km (0.065 R)
• M3: 1,047,634 km (0.103 R)
• M4: 1,374,356 km (0.065 R)
• M5: 1,907,522 km (0.117 R)
• M6: 2,021,217 km (0.108 R)
• M7: 2,773,993 km (0.118 R)
• M8: 2,902,797 km (0.093 R)
• M9: 3,300,877 km (0.088 R)
• M10: 3,382,557 km (0.106 R)
• M11: 3,715,862 km (0.111 R)
• M12: 3,886,553 km (0.119 R)
• M13: 4,294,506 km (0.094 R)
• M14: 4,962,909 km (0.1 R)
• M15: 5,056,558 km (0.086 R)
• M16: 5,436,835 km (0.109 R)
• M17: 5,468,999 km (0.103 R)
• M18: 5,630,415 km (0.072 R)
• M19: 6,393,514 km (0.09 R)
• M20: 7,012,999 km (0.049 R)
• M21: 7,082,861 km (0.115 R)
• M22: 7,153,172 km (0.093 R)
• M23: 7,188,327 km (0.115 R)
• M24: 7,400,906 km (0.09 R)
• M25: 7,615,429 km (0.113 R)
• M26: 7,868,250 km (0.112 R)
• M27: 8,568,368 km (0.045 R)
• M28: 10,583,900 km (0.117 R)
• M29: 11,643,801 km (0.08 R)
• M30: 12,060,431 km (0.115 R)
• M31: 12,354,989 km (0.073 R)
• M32: 12,566,820 km (0.095 R)
• M33: 13,818,954 km (0.111 R)
• M34: 14,082,994 km (0.1 R)
• M35: 14,393,110 km (0.029 R)
• M36: 14,660,591 km (0.105 R)
• M37: 14,884,839 km (0.096 R)
• M38: 16,022,979 km (0.115 R)
• M39: 16,069,055 km (0.119 R)
• M40: 17,094,549 km (0.113 R)
• M41: 17,330,614 km (0.11 R)
• M42: 19,355,122 km (0.118 R)
• M43: 19,699,796 km (0.115 R)
• M44: 20,046,414 km (0.1 R)
• M45: 21,453,083 km (0.089 R)
• M46: 22,891,317 km (0.066 R)
• M47: 23,151,318 km (0.087 R)
• M48: 23,937,454 km (0.102 R)
• M49: 26,511,136 km (0.093 R)
• M50: 26,784,152 km (0.102 R)
• M51: 26,893,658 km (0.11 R)
• M52: 27,223,073 km (0.091 R)
• M53: 29,114,887 km (0.112 R)
• M54: 29,171,136 km (0.111 R)
• M55: 29,340,182 km (0.096 R)
• M56: 29,962,808 km (0.091 R)
• M57: 32,964,489 km (0.105 R)
• M58: 33,023,281 km (0.108 R)
• M59: 33,552,708 km (0.084 R)
• M60: 33,611,650 km (0.11 R)
• M61: 34,203,608 km (0.03 R)
• M62: 35,277,871 km (0.082 R)
• M63: 36,241,879 km (0.08 R)
• M64: 38,751,683 km (0.082 R)
• M65: 39,496,830 km (0.087 R)
• M66: 40,246,614 km (0.058 R)
• M67: 40,560,321 km (0.119 R)
• M68: 42,651,849 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 7.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.51 AU - 22.05 AU

Year: 29925 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,962,402 km

• M1: 146,756 km (0.112 R)
• M2: 255,812 km (0.092 R)
• M3: 366,515 km (0.093 R)
• M4: 507,735 km (0.105 R)
• M5: 612,304 km (0.077 R)
• M6: 724,502 km (0.119 R)
• M7: 813,364 km (0.097 R)
• M8: 953,836 km (0.08 R)
• M9: 1,035,367 km (0.077 R)
• M10: 1,119,441 km (0.118 R)
• M11: 1,933,552 km (0.065 R)
• M12: 3,407,839 km (0.049 R)
• M13: 3,663,203 km (0.108 R)
• M14: 3,767,024 km (0.084 R)
• M15: 4,084,471 km (0.069 R)
• M16: 4,138,326 km (0.066 R)
• M17: 4,830,216 km (0.106 R)
• M18: 5,291,725 km (0.112 R)
• M19: 5,438,930 km (0.099 R)
• M20: 5,617,250 km (0.056 R)
• M21: 6,538,025 km (0.088 R)
• M22: 6,791,295 km (0.107 R)
• M23: 7,015,691 km (0.07 R)
• M24: 7,242,631 km (0.061 R)
• M25: 7,537,788 km (0.067 R)
• M26: 7,670,182 km (0.067 R)
• M27: 7,870,344 km (0.1 R)
• M28: 8,106,110 km (0.09 R)
• M29: 9,748,246 km (0.071 R)
• M30: 9,820,352 km (0.055 R)
• M31: 10,001,366 km (0.112 R)
• M32: 11,110,783 km (0.107 R)
• M33: 11,337,424 km (0.099 R)
• M34: 11,527,414 km (0.029 R)
• M35: 11,603,708 km (0.053 R)
• M36: 12,064,919 km (0.118 R)
• M37: 12,142,410 km (0.091 R)
• M38: 13,284,141 km (0.057 R)
• M39: 14,831,432 km (0.098 R)
• M40: 15,373,724 km (0.109 R)
• M41: 15,499,835 km (0.06 R)
• M42: 15,965,085 km (0.082 R)
• M43: 17,039,497 km (0.092 R)
• M44: 18,137,096 km (0.108 R)
• M45: 18,806,547 km (0.1 R)
• M46: 18,896,455 km (0.108 R)
• M47: 19,257,285 km (0.095 R)
• M48: 19,986,126 km (0.076 R)
• M49: 20,261,685 km (0.115 R)
• M50: 20,956,119 km (0.067 R)
• M51: 21,611,357 km (0.096 R)
• M52: 23,665,635 km (0.086 R)
• M53: 24,592,992 km (0.075 R)
• M54: 25,283,985 km (0.117 R)
• M55: 25,731,432 km (0.113 R)
• M56: 25,981,261 km (0.115 R)
• M57: 26,332,217 km (0.073 R)
• M58: 27,343,798 km (0.095 R)
• M59: 27,547,700 km (0.09 R)
• M60: 29,092,448 km (0.076 R)
• M61: 29,457,018 km (0.108 R)
• M62: 29,927,952 km (0.114 R)
• M63: 30,612,362 km (0.075 R)
• M64: 30,877,150 km (0.117 R)
• M65: 31,408,671 km (0.114 R)
• M66: 31,836,072 km (0.072 R)
• M67: 32,158,007 km (0.068 R)
• M68: 33,021,636 km (0.065 R)
• M69: 33,130,094 km (0.105 R)
• M70: 34,386,118 km (0.079 R)
• M71: 35,657,700 km (0.062 R)
• M72: 36,439,199 km (0.108 R)
• M73: 36,832,193 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit