🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 42.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,039,881 km

• M1: 33,510 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 214 Days

Day: 15 Hours

Environment

Temp: 170 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,039,881 km

• M1: 109,954 km (0.086 R)
• M2: 121,773 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.88 AU - 1.08 AU

Year: 369 Days

Day: 17.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,039,881 km

• M1: 287,976 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.87 AU - 1.37 AU

Year: 451 Days

Day: 28.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,039,881 km

• M1: 638,334 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.12 AU - 1.5 AU

Year: 571 Days

Day: 40.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,039,881 km

• M1: 191,635 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.72 AU - 2.6 AU

Year: 1209 Days

Day: 30 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,039,881 km

• M1: 820,993 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.34 AU - 2.38 AU

Year: 1381 Days

Day: 24 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,039,881 km

• M1: 184,005 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 8.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.93 AU - 7.41 AU

Year: 7311 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,039,881 km

• M1: 163,211 km (0.116 R)
• M2: 641,775 km (0.081 R)
• M3: 1,027,588 km (0.03 R)
• M4: 1,203,664 km (0.096 R)
• M5: 1,459,776 km (0.074 R)
• M6: 1,677,142 km (0.109 R)
• M7: 1,751,941 km (0.082 R)
• M8: 1,944,024 km (0.072 R)
• M9: 2,062,655 km (0.115 R)
• M10: 2,163,335 km (0.115 R)
• M11: 2,307,098 km (0.032 R)
• M12: 2,411,817 km (0.082 R)
• M13: 2,475,396 km (0.04 R)
• M14: 2,913,568 km (0.078 R)
• M15: 3,049,702 km (0.092 R)
• M16: 3,164,893 km (0.109 R)
• M17: 3,258,092 km (0.114 R)
• M18: 3,328,553 km (0.068 R)
• M19: 3,495,055 km (0.053 R)
• M20: 3,664,250 km (0.097 R)
• M21: 3,985,736 km (0.109 R)
• M22: 4,735,521 km (0.093 R)
• M23: 4,815,555 km (0.076 R)
• M24: 4,896,039 km (0.112 R)
• M25: 4,950,044 km (0.113 R)
• M26: 5,222,611 km (0.109 R)
• M27: 5,277,813 km (0.096 R)
• M28: 6,069,784 km (0.077 R)
• M29: 6,391,120 km (0.109 R)
• M30: 6,450,062 km (0.041 R)
• M31: 6,538,923 km (0.113 R)
• M32: 7,480,941 km (0.101 R)
• M33: 7,574,439 km (0.111 R)
• M34: 7,636,971 km (0.07 R)
• M35: 7,825,465 km (0.081 R)
• M36: 9,221,213 km (0.097 R)
• M37: 9,522,952 km (0.066 R)
• M38: 9,658,188 km (0.106 R)
• M39: 10,867,986 km (0.106 R)
• M40: 11,365,100 km (0.086 R)
• M41: 12,344,966 km (0.1 R)
• M42: 13,050,619 km (0.097 R)
• M43: 13,163,266 km (0.097 R)
• M44: 13,238,514 km (0.093 R)
• M45: 13,578,849 km (0.087 R)
• M46: 14,930,167 km (0.091 R)
• M47: 15,087,244 km (0.117 R)
• M48: 16,041,679 km (0.092 R)
• M49: 18,765,407 km (0.106 R)
• M50: 19,105,294 km (0.088 R)
• M51: 19,489,910 km (0.098 R)
• M52: 20,484,586 km (0.072 R)
• M53: 20,834,495 km (0.051 R)
• M54: 21,010,123 km (0.046 R)
• M55: 22,119,242 km (0.053 R)
• M56: 22,343,190 km (0.03 R)
• M57: 22,613,214 km (0.054 R)
• M58: 23,065,448 km (0.049 R)
• M59: 23,612,079 km (0.058 R)
• M60: 24,671,681 km (0.075 R)
• M61: 25,605,770 km (0.073 R)
• M62: 25,746,841 km (0.114 R)
• M63: 26,029,730 km (0.092 R)
• M64: 26,171,699 km (0.102 R)
• M65: 26,456,234 km (0.068 R)
• M66: 26,837,110 km (0.113 R)
• M67: 26,980,574 km (0.054 R)
• M68: 27,845,848 km (0.108 R)
• M69: 28,039,428 km (0.084 R)
• M70: 28,136,368 km (0.067 R)
• M71: 28,379,165 km (0.044 R)
• M72: 28,476,403 km (0.116 R)
• M73: 29,210,031 km (0.1 R)
• M74: 29,357,385 km (0.054 R)
• M75: 29,900,126 km (0.086 R)
• M76: 31,447,567 km (0.059 R)
• M77: 31,548,246 km (0.117 R)
• M78: 31,750,054 km (0.069 R)
• M79: 32,053,438 km (0.083 R)
• M80: 32,459,596 km (0.117 R)
• M81: 32,714,212 km (0.107 R)
• M82: 34,463,759 km (0.114 R)
• M83: 34,671,551 km (0.063 R)
• M84: 34,827,581 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.2

Radius: 3.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.99 AU - 17.75 AU

Year: 22946 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,039,881 km

• M1: 77,641 km (0.099 R)
• M2: 267,032 km (0.098 R)
• M3: 425,307 km (0.106 R)
• M4: 1,205,160 km (0.119 R)
• M5: 1,255,276 km (0.065 R)
• M6: 1,306,139 km (0.112 R)
• M7: 1,445,115 km (0.095 R)
• M8: 1,552,377 km (0.093 R)
• M9: 1,831,976 km (0.09 R)
• M10: 1,909,318 km (0.097 R)
• M11: 3,282,476 km (0.103 R)
• M12: 4,158,671 km (0.049 R)
• M13: 4,234,817 km (0.064 R)
• M14: 4,388,454 km (0.117 R)
• M15: 4,754,071 km (0.114 R)
• M16: 4,967,397 km (0.103 R)
• M17: 5,486,352 km (0.074 R)
• M18: 5,514,178 km (0.059 R)
• M19: 5,822,948 km (0.106 R)
• M20: 5,851,371 km (0.109 R)
• M21: 5,936,642 km (0.071 R)
• M22: 6,137,402 km (0.115 R)
• M23: 7,665,544 km (0.071 R)
• M24: 7,727,777 km (0.093 R)
• M25: 7,790,160 km (0.086 R)
• M26: 7,884,107 km (0.058 R)
• M27: 8,009,919 km (0.099 R)
• M28: 8,974,227 km (0.044 R)
• M29: 9,370,212 km (0.11 R)
• M30: 9,805,542 km (0.04 R)
• M31: 10,834,925 km (0.059 R)
• M32: 11,790,407 km (0.114 R)
• M33: 12,478,856 km (0.043 R)
• M34: 12,625,462 km (0.072 R)
• M35: 13,142,921 km (0.118 R)
• M36: 13,705,110 km (0.095 R)
• M37: 13,894,201 km (0.075 R)
• M38: 14,008,195 km (0.118 R)
• M39: 14,084,191 km (0.117 R)
• M40: 14,620,798 km (0.069 R)
• M41: 15,320,468 km (0.114 R)
• M42: 15,991,115 km (0.111 R)
• M43: 17,401,972 km (0.067 R)
• M44: 17,565,782 km (0.052 R)
• M45: 17,812,319 km (0.074 R)
• M46: 18,142,931 km (0.094 R)
• M47: 19,698,000 km (0.083 R)
• M48: 21,646,064 km (0.077 R)
• M49: 21,998,666 km (0.086 R)
• M50: 22,308,782 km (0.066 R)
• M51: 23,247,958 km (0.109 R)
• M52: 23,292,987 km (0.077 R)
• M53: 23,518,730 km (0.046 R)
• M54: 23,790,400 km (0.043 R)
• M55: 24,337,030 km (0.081 R)
• M56: 24,795,697 km (0.092 R)
• M57: 25,026,078 km (0.105 R)
• M58: 25,442,559 km (0.09 R)
• M59: 26,048,131 km (0.059 R)
• M60: 26,989,251 km (0.067 R)
• M61: 27,036,524 km (0.063 R)
• M62: 27,226,214 km (0.119 R)
• M63: 27,368,631 km (0.043 R)
• M64: 27,416,203 km (0.084 R)
• M65: 27,463,925 km (0.113 R)
• M66: 28,662,503 km (0.057 R)
• M67: 29,292,609 km (0.032 R)
• M68: 30,319,898 km (0.035 R)
• M69: 30,467,701 km (0.109 R)
• M70: 30,665,020 km (0.102 R)
• M71: 32,359,515 km (0.088 R)
• M72: 32,762,682 km (0.102 R)
• M73: 33,116,780 km (0.113 R)
• M74: 33,879,729 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 4.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.45 AU - 18.97 AU

Year: 27187 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,039,881 km

• M1: 108,758 km (0.115 R)
• M2: 185,053 km (0.097 R)
• M3: 587,321 km (0.079 R)
• M4: 694,882 km (0.04 R)
• M5: 770,130 km (0.045 R)
• M6: 868,116 km (0.09 R)
• M7: 970,142 km (0.107 R)
• M8: 1,208,152 km (0.068 R)
• M9: 1,368,970 km (0.104 R)
• M10: 1,463,965 km (0.097 R)
• M11: 1,736,382 km (0.119 R)
• M12: 1,787,545 km (0.082 R)
• M13: 2,024,209 km (0.087 R)
• M14: 2,132,667 km (0.093 R)
• M15: 2,215,245 km (0.103 R)
• M16: 2,383,543 km (0.054 R)
• M17: 2,469,262 km (0.058 R)
• M18: 2,614,372 km (0.081 R)
• M19: 2,732,555 km (0.089 R)
• M20: 3,672,927 km (0.115 R)
• M21: 3,905,701 km (0.091 R)
• M22: 3,973,020 km (0.088 R)
• M23: 4,490,479 km (0.107 R)
• M24: 4,955,878 km (0.082 R)
• M25: 5,175,937 km (0.09 R)
• M26: 5,212,887 km (0.12 R)
• M27: 6,965,426 km (0.109 R)
• M28: 8,225,340 km (0.101 R)
• M29: 8,398,574 km (0.114 R)
• M30: 8,925,458 km (0.076 R)
• M31: 9,058,749 km (0.025 R)
• M32: 9,462,963 km (0.11 R)
• M33: 9,827,084 km (0.089 R)
• M34: 10,522,116 km (0.114 R)
• M35: 10,851,979 km (0.116 R)
• M36: 10,994,396 km (0.112 R)
• M37: 12,303,378 km (0.101 R)
• M38: 12,950,987 km (0.112 R)
• M39: 13,203,059 km (0.116 R)
• M40: 14,072,073 km (0.03 R)
• M41: 15,117,912 km (0.109 R)
• M42: 15,223,827 km (0.115 R)
• M43: 15,864,705 km (0.063 R)
• M44: 16,459,955 km (0.089 R)
• M45: 17,449,544 km (0.114 R)
• M46: 17,505,195 km (0.109 R)
• M47: 17,951,595 km (0.081 R)
• M48: 18,628,376 km (0.093 R)
• M49: 18,741,920 km (0.1 R)
• M50: 20,356,381 km (0.098 R)
• M51: 21,417,478 km (0.119 R)
• M52: 22,556,965 km (0.048 R)
• M53: 24,147,939 km (0.081 R)
• M54: 25,711,386 km (0.114 R)
• M55: 25,901,226 km (0.103 R)
• M56: 26,345,980 km (0.069 R)
• M57: 27,436,399 km (0.105 R)
• M58: 27,565,652 km (0.118 R)
• M59: 27,630,428 km (0.058 R)
• M60: 28,019,681 km (0.063 R)
• M61: 29,661,219 km (0.088 R)
• M62: 30,193,039 km (0.093 R)
• M63: 30,795,170 km (0.105 R)
• M64: 31,131,317 km (0.082 R)
• M65: 32,215,303 km (0.063 R)
• M66: 35,048,986 km (0.1 R)
• M67: 38,828,277 km (0.111 R)
• M68: 39,191,501 km (0.074 R)
• M69: 42,211,582 km (0.091 R)
• M70: 43,109,618 km (0.098 R)
• M71: 45,382,010 km (0.092 R)
• M72: 47,227,749 km (0.072 R)
• M73: 47,537,715 km (0.104 R)
• M74: 47,848,430 km (0.104 R)
• M75: 48,315,774 km (0.084 R)
• M76: 48,628,134 km (0.119 R)
• M77: 49,097,872 km (0.111 R)
• M78: 49,176,410 km (0.096 R)
• M79: 50,199,959 km (0.034 R)
• M80: 51,071,666 km (0.069 R)
• M81: 53,877,972 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 18,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit