🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.58 AU - 0.66 AU

Year: 175 Days

Day: 40.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.7 AU - 0.92 AU

Year: 261 Days

Day: 46.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,464,845 km

• M1: 246,537 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 286 Days

Day: 18 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.06 AU - 1.28 AU

Year: 453 Days

Day: 24.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,464,845 km

• M1: 568,023 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.26 AU - 1.48 AU

Year: 574 Days

Day: 24.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.34 AU - 1.56 AU

Year: 625 Days

Day: 14.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.24 AU - 3.32 AU

Year: 1660 Days

Day: 39.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 88.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.8 AU - 2.92 AU

Year: 1732 Days

Day: 34.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,464,845 km

• M1: 406,906 km (0.08 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.4

Radius: 11.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.15 AU - 10.23 AU

Year: 8395 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,464,845 km

• M1: 269,875 km (0.058 R)
• M2: 499,806 km (0.117 R)
• M3: 633,248 km (0.102 R)
• M4: 1,052,122 km (0.117 R)
• M5: 1,149,809 km (0.083 R)
• M6: 1,549,535 km (0.096 R)
• M7: 1,639,144 km (0.07 R)
• M8: 1,777,073 km (0.081 R)
• M9: 1,919,041 km (0.094 R)
• M10: 2,393,716 km (0.115 R)
• M11: 2,739,436 km (0.1 R)
• M12: 3,244,479 km (0.085 R)
• M13: 3,360,716 km (0.102 R)
• M14: 3,901,213 km (0.104 R)
• M15: 4,118,729 km (0.116 R)
• M16: 4,244,989 km (0.076 R)
• M17: 4,468,937 km (0.054 R)
• M18: 4,795,659 km (0.11 R)
• M19: 5,130,160 km (0.097 R)
• M20: 5,437,883 km (0.094 R)
• M21: 6,580,212 km (0.116 R)
• M22: 6,691,064 km (0.113 R)
• M23: 6,877,164 km (0.083 R)
• M24: 6,989,661 km (0.082 R)
• M25: 7,102,907 km (0.084 R)
• M26: 7,331,044 km (0.091 R)
• M27: 7,638,916 km (0.087 R)
• M28: 7,951,276 km (0.119 R)
• M29: 8,387,504 km (0.057 R)
• M30: 8,467,539 km (0.099 R)
• M31: 9,324,734 km (0.118 R)
• M32: 9,911,457 km (0.063 R)
• M33: 10,683,532 km (0.07 R)
• M34: 11,297,332 km (0.118 R)
• M35: 11,430,325 km (0.039 R)
• M36: 11,519,335 km (0.082 R)
• M37: 11,922,651 km (0.087 R)
• M38: 12,284,977 km (0.109 R)
• M39: 13,393,946 km (0.092 R)
• M40: 13,676,237 km (0.12 R)
• M41: 14,486,459 km (0.105 R)
• M42: 14,921,789 km (0.09 R)
• M43: 15,165,634 km (0.106 R)
• M44: 15,755,947 km (0.05 R)
• M45: 16,153,578 km (0.052 R)
• M46: 16,454,120 km (0.114 R)
• M47: 17,009,876 km (0.073 R)
• M48: 17,264,492 km (0.095 R)
• M49: 17,417,830 km (0.115 R)
• M50: 17,520,304 km (0.041 R)
• M51: 17,829,074 km (0.079 R)
• M52: 18,243,610 km (0.06 R)
• M53: 18,399,790 km (0.105 R)
• M54: 18,818,664 km (0.103 R)
• M55: 19,346,745 km (0.039 R)
• M56: 19,506,066 km (0.031 R)
• M57: 20,201,696 km (0.077 R)
• M58: 20,688,039 km (0.099 R)
• M59: 20,850,951 km (0.098 R)
• M60: 21,178,122 km (0.11 R)
• M61: 23,177,049 km (0.115 R)
• M62: 23,799,824 km (0.089 R)
• M63: 23,970,665 km (0.096 R)
• M64: 25,584,377 km (0.114 R)
• M65: 27,949,969 km (0.096 R)
• M66: 28,190,372 km (0.099 R)
• M67: 28,855,036 km (0.063 R)
• M68: 28,976,360 km (0.068 R)
• M69: 29,830,863 km (0.12 R)
• M70: 30,755,677 km (0.04 R)
• M71: 34,290,525 km (0.116 R)
• M72: 35,909,772 km (0.108 R)
• M73: 36,630,086 km (0.108 R)
• M74: 38,618,690 km (0.095 R)
• M75: 38,953,640 km (0.091 R)
• M76: 39,828,787 km (0.109 R)
• M77: 40,370,481 km (0.114 R)
• M78: 41,529,865 km (0.055 R)
• M79: 43,115,752 km (0.115 R)
• M80: 45,143,401 km (0.116 R)
• M81: 45,779,043 km (0.081 R)
• M82: 47,202,167 km (0.103 R)
• M83: 47,345,183 km (0.109 R)
• M84: 48,134,910 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 4.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.09 AU - 22.21 AU

Year: 30014 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,464,845 km

• M1: 72,705 km (0.094 R)
• M2: 194,627 km (0.097 R)
• M3: 351,555 km (0.111 R)
• M4: 579,093 km (0.077 R)
• M5: 614,997 km (0.102 R)
• M6: 805,884 km (0.112 R)
• M7: 929,302 km (0.025 R)
• M8: 1,058,704 km (0.091 R)
• M9: 1,382,883 km (0.031 R)
• M10: 1,736,233 km (0.095 R)
• M11: 1,815,520 km (0.118 R)
• M12: 1,977,684 km (0.082 R)
• M13: 2,032,736 km (0.115 R)
• M14: 2,286,903 km (0.103 R)
• M15: 2,432,611 km (0.067 R)
• M16: 2,521,472 km (0.104 R)
• M17: 2,581,311 km (0.078 R)
• M18: 2,794,339 km (0.076 R)
• M19: 3,044,915 km (0.09 R)
• M20: 3,302,672 km (0.045 R)
• M21: 3,736,356 km (0.082 R)
• M22: 4,012,065 km (0.077 R)
• M23: 4,366,014 km (0.032 R)
• M24: 4,766,936 km (0.106 R)
• M25: 5,217,525 km (0.086 R)
• M26: 5,525,547 km (0.097 R)
• M27: 5,879,047 km (0.08 R)
• M28: 5,958,483 km (0.061 R)
• M29: 6,361,649 km (0.117 R)
• M30: 6,443,330 km (0.118 R)
• M31: 6,940,743 km (0.074 R)
• M32: 7,024,817 km (0.117 R)
• M33: 7,109,190 km (0.112 R)
• M34: 7,796,891 km (0.055 R)
• M35: 8,104,315 km (0.114 R)
• M36: 9,419,879 km (0.113 R)
• M37: 9,700,225 km (0.113 R)
• M38: 10,125,831 km (0.117 R)
• M39: 10,413,059 km (0.096 R)
• M40: 10,461,080 km (0.041 R)
• M41: 10,557,571 km (0.046 R)
• M42: 10,702,830 km (0.09 R)
• M43: 11,044,362 km (0.081 R)
• M44: 11,439,001 km (0.083 R)
• M45: 11,788,163 km (0.114 R)
• M46: 12,343,919 km (0.094 R)
• M47: 12,394,782 km (0.114 R)
• M48: 12,650,594 km (0.119 R)
• M49: 12,753,368 km (0.073 R)
• M50: 12,856,441 km (0.101 R)
• M51: 12,908,052 km (0.117 R)
• M52: 13,480,713 km (0.075 R)
• M53: 14,061,601 km (0.111 R)
• M54: 16,074,441 km (0.102 R)
• M55: 16,185,742 km (0.12 R)
• M56: 18,992,796 km (0.063 R)
• M57: 21,209,537 km (0.111 R)
• M58: 21,515,315 km (0.11 R)
• M59: 22,069,426 km (0.096 R)
• M60: 22,193,293 km (0.098 R)
• M61: 22,441,476 km (0.105 R)
• M62: 23,317,521 km (0.104 R)
• M63: 23,886,591 km (0.067 R)
• M64: 24,524,327 km (0.091 R)
• M65: 24,845,214 km (0.062 R)
• M66: 25,491,328 km (0.101 R)
• M67: 26,208,201 km (0.092 R)
• M68: 26,667,915 km (0.115 R)
• M69: 27,196,594 km (0.104 R)
• M70: 30,440,324 km (0.119 R)
• M71: 30,509,289 km (0.115 R)
• M72: 31,200,730 km (0.04 R)
• M73: 33,093,592 km (0.073 R)
• M74: 34,519,409 km (0.069 R)
• M75: 38,319,345 km (0.06 R)
• M76: 40,646,789 km (0.105 R)
• M77: 40,798,630 km (0.097 R)
• M78: 41,560,084 km (0.098 R)
• M79: 41,712,973 km (0.101 R)
• M80: 42,019,200 km (0.045 R)
• M81: 43,251,736 km (0.04 R)
• M82: 43,639,344 km (0.08 R)
• M83: 43,872,568 km (0.112 R)
• M84: 47,418,635 km (0.075 R)
• M85: 48,862,704 km (0.103 R)
• M86: 49,185,536 km (0.11 R)
• M87: 49,509,116 km (0.105 R)
• M88: 50,158,221 km (0.099 R)
• M89: 50,973,829 km (0.103 R)
• M90: 51,711,496 km (0.075 R)
• M91: 51,958,183 km (0.101 R)
• M92: 52,866,092 km (0.083 R)
• M93: 54,029,066 km (0.099 R)
• M94: 54,530,069 km (0.092 R)
• M95: 54,613,695 km (0.083 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit