🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.64 AU

Year: 142 Days

Day: 13.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.87 AU - 0.93 AU

Year: 306 Days

Day: 47.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.83 AU - 1.37 AU

Year: 413 Days

Day: 40.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.91 AU - 1.35 AU

Year: 430 Days

Day: 27.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.06 AU - 1.64 AU

Year: 562 Days

Day: 20.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 112.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,618,435 km

• M1: 905,666 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.19 AU - 1.59 AU

Year: 587 Days

Day: 37.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.45 AU - 1.83 AU

Year: 752 Days

Day: 18.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.9

Radius: 11.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.32 AU - 5.74 AU

Year: 4658 Days

Day: 5 Hours

Environment

Temp: -133 °C

Axial Tilt: 152.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,618,435 km

• M1: 318,793 km (0.104 R)
• M2: 573,857 km (0.087 R)
• M3: 816,505 km (0.064 R)
• M4: 950,994 km (0.064 R)
• M5: 1,049,728 km (0.091 R)
• M6: 1,289,534 km (0.115 R)
• M7: 1,368,222 km (0.052 R)
• M8: 1,448,706 km (0.036 R)
• M9: 1,648,569 km (0.086 R)
• M10: 1,822,252 km (0.115 R)
• M11: 1,911,562 km (0.04 R)
• M12: 2,039,019 km (0.112 R)
• M13: 2,302,610 km (0.081 R)
• M14: 2,517,583 km (0.076 R)
• M15: 2,967,723 km (0.102 R)
• M16: 3,052,245 km (0.112 R)
• M17: 4,082,675 km (0.119 R)
• M18: 4,440,663 km (0.1 R)
• M19: 4,537,902 km (0.096 R)
• M20: 4,635,739 km (0.108 R)
• M21: 4,908,755 km (0.105 R)
• M22: 5,238,169 km (0.108 R)
• M23: 6,991,307 km (0.077 R)
• M24: 7,535,544 km (0.089 R)
• M25: 7,915,822 km (0.076 R)
• M26: 8,004,533 km (0.077 R)
• M27: 8,182,854 km (0.104 R)
• M28: 8,452,728 km (0.066 R)
• M29: 8,664,858 km (0.115 R)
• M30: 8,817,298 km (0.03 R)
• M31: 9,032,420 km (0.09 R)
• M32: 10,037,718 km (0.068 R)
• M33: 10,294,577 km (0.104 R)
• M34: 11,045,110 km (0.089 R)
• M35: 11,847,104 km (0.099 R)
• M36: 12,118,774 km (0.077 R)
• M37: 12,529,869 km (0.077 R)
• M38: 13,050,320 km (0.08 R)
• M39: 13,436,582 km (0.104 R)
• M40: 13,790,829 km (0.095 R)
• M41: 13,969,150 km (0.079 R)
• M42: 14,328,185 km (0.03 R)
• M43: 14,508,899 km (0.111 R)
• M44: 14,799,418 km (0.062 R)
• M45: 14,945,426 km (0.074 R)
• M46: 15,165,335 km (0.093 R)
• M47: 15,608,593 km (0.061 R)
• M48: 16,925,204 km (0.119 R)
• M49: 17,192,834 km (0.105 R)
• M50: 17,500,408 km (0.095 R)
• M51: 17,887,417 km (0.101 R)
• M52: 18,042,999 km (0.061 R)
• M53: 18,512,587 km (0.101 R)
• M54: 19,025,857 km (0.089 R)
• M55: 19,224,523 km (0.106 R)
• M56: 19,383,845 km (0.111 R)
• M57: 19,703,984 km (0.08 R)
• M58: 19,784,318 km (0.046 R)
• M59: 20,228,026 km (0.032 R)
• M60: 20,920,215 km (0.108 R)
• M61: 21,207,443 km (0.036 R)
• M62: 21,289,722 km (0.106 R)
• M63: 21,620,034 km (0.089 R)
• M64: 22,327,632 km (0.097 R)
• M65: 22,621,292 km (0.098 R)
• M66: 23,127,532 km (0.052 R)
• M67: 23,297,176 km (0.066 R)
• M68: 23,979,641 km (0.091 R)
• M69: 24,280,333 km (0.089 R)
• M70: 24,366,352 km (0.07 R)
• M71: 25,233,421 km (0.105 R)
• M72: 25,978,269 km (0.085 R)
• M73: 26,154,495 km (0.113 R)
• M74: 26,419,732 km (0.107 R)
• M75: 26,597,155 km (0.078 R)
• M76: 26,997,479 km (0.103 R)
• M77: 27,399,897 km (0.117 R)
• M78: 27,984,675 km (0.099 R)
• M79: 28,301,224 km (0.059 R)
• M80: 28,801,180 km (0.111 R)
• M81: 29,120,722 km (0.053 R)
• M82: 29,809,620 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 11.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.25 AU - 9.61 AU

Year: 10371 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 34,618,435 km

• M1: 197,768 km (0.069 R)
• M2: 372,499 km (0.073 R)
• M3: 454,179 km (0.054 R)
• M4: 758,012 km (0.056 R)
• M5: 1,046,587 km (0.113 R)
• M6: 1,172,099 km (0.099 R)
• M7: 1,253,181 km (0.064 R)
• M8: 1,421,629 km (0.064 R)
• M9: 1,670,260 km (0.026 R)
• M10: 1,913,955 km (0.052 R)
• M11: 1,991,297 km (0.107 R)
• M12: 3,631,339 km (0.052 R)
• M13: 3,752,513 km (0.093 R)
• M14: 3,949,085 km (0.096 R)
• M15: 4,174,529 km (0.089 R)
• M16: 4,743,150 km (0.031 R)
• M17: 6,067,839 km (0.08 R)
• M18: 6,711,260 km (0.112 R)
• M19: 6,920,697 km (0.078 R)
• M20: 7,071,491 km (0.085 R)
• M21: 7,748,272 km (0.032 R)
• M22: 9,097,346 km (0.072 R)
• M23: 9,229,590 km (0.102 R)
• M24: 10,139,295 km (0.04 R)
• M25: 10,691,760 km (0.095 R)
• M26: 10,831,335 km (0.086 R)
• M27: 11,254,098 km (0.111 R)
• M28: 11,431,820 km (0.111 R)
• M29: 11,789,958 km (0.086 R)
• M30: 12,079,280 km (0.063 R)
• M31: 12,849,709 km (0.067 R)
• M32: 13,409,804 km (0.068 R)
• M33: 14,670,166 km (0.085 R)
• M34: 14,903,239 km (0.07 R)
• M35: 15,255,392 km (0.09 R)
• M36: 16,368,401 km (0.027 R)
• M37: 16,975,469 km (0.114 R)
• M38: 17,548,578 km (0.052 R)
• M39: 18,169,858 km (0.108 R)
• M40: 18,294,922 km (0.078 R)
• M41: 18,462,172 km (0.043 R)
• M42: 18,967,065 km (0.108 R)
• M43: 19,136,410 km (0.099 R)
• M44: 19,476,446 km (0.111 R)
• M45: 19,604,502 km (0.067 R)
• M46: 19,990,464 km (0.098 R)
• M47: 20,726,037 km (0.058 R)
• M48: 21,031,665 km (0.068 R)
• M49: 21,163,012 km (0.118 R)
• M50: 21,824,085 km (0.049 R)
• M51: 22,045,939 km (0.053 R)
• M52: 22,581,499 km (0.03 R)
• M53: 22,850,925 km (0.085 R)
• M54: 22,940,983 km (0.085 R)
• M55: 23,392,918 km (0.102 R)
• M56: 25,044,329 km (0.11 R)
• M57: 25,977,820 km (0.038 R)
• M58: 26,448,904 km (0.08 R)
• M59: 26,970,402 km (0.116 R)
• M60: 27,065,546 km (0.045 R)
• M61: 29,041,285 km (0.104 R)
• M62: 29,285,429 km (0.096 R)
• M63: 31,412,710 km (0.065 R)
• M64: 31,563,056 km (0.117 R)
• M65: 31,663,287 km (0.039 R)
• M66: 32,469,619 km (0.112 R)
• M67: 32,570,897 km (0.074 R)
• M68: 33,282,833 km (0.074 R)
• M69: 33,743,146 km (0.095 R)
• M70: 33,897,082 km (0.111 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit