🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 153 Days

Day: 16.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.64 AU - 0.88 AU

Year: 242 Days

Day: 47.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 322 Days

Day: 38 Hours

Environment

Temp: 166 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.84 AU - 1.26 AU

Year: 393 Days

Day: 14.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.12 AU - 3.44 AU

Year: 1693 Days

Day: 30.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.72 AU - 3.54 AU

Year: 2023 Days

Day: 29.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.45 AU - 5.37 AU

Year: 3383 Days

Day: 46.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 10.2

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.97 AU - 6.31 AU

Year: 4892 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,687,655 km

• M1: 132,095 km (0.097 R)
• M2: 254,316 km (0.086 R)
• M3: 487,539 km (0.084 R)
• M4: 554,410 km (0.075 R)
• M5: 997,818 km (0.104 R)
• M6: 1,116,599 km (0.094 R)
• M7: 1,451,249 km (0.044 R)
• M8: 1,945,072 km (0.088 R)
• M9: 2,210,907 km (0.062 R)
• M10: 2,468,365 km (0.087 R)
• M11: 2,693,958 km (0.117 R)
• M12: 3,077,527 km (0.105 R)
• M13: 3,387,943 km (0.104 R)
• M14: 3,501,338 km (0.112 R)
• M15: 3,708,531 km (0.059 R)
• M16: 4,063,078 km (0.115 R)
• M17: 4,232,273 km (0.092 R)
• M18: 4,728,489 km (0.093 R)
• M19: 4,932,242 km (0.063 R)
• M20: 5,191,046 km (0.081 R)
• M21: 5,269,585 km (0.104 R)
• M22: 5,401,381 km (0.114 R)
• M23: 5,776,123 km (0.118 R)
• M24: 5,966,711 km (0.067 R)
• M25: 6,131,718 km (0.115 R)
• M26: 6,270,395 km (0.068 R)
• M27: 6,382,144 km (0.085 R)
• M28: 6,579,165 km (0.102 R)
• M29: 6,721,133 km (0.118 R)
• M30: 7,008,211 km (0.104 R)
• M31: 7,594,486 km (0.075 R)
• M32: 7,923,750 km (0.118 R)
• M33: 8,257,653 km (0.062 R)
• M34: 8,907,955 km (0.108 R)
• M35: 9,128,462 km (0.085 R)
• M36: 9,478,521 km (0.111 R)
• M37: 9,542,549 km (0.106 R)
• M38: 9,768,143 km (0.108 R)
• M39: 10,888,780 km (0.073 R)
• M40: 10,956,099 km (0.087 R)
• M41: 11,260,082 km (0.065 R)
• M42: 11,601,315 km (0.081 R)
• M43: 11,669,980 km (0.098 R)
• M44: 12,084,666 km (0.117 R)
• M45: 12,223,941 km (0.058 R)
• M46: 12,328,809 km (0.117 R)
• M47: 12,786,579 km (0.102 R)
• M48: 12,964,151 km (0.104 R)
• M49: 14,450,706 km (0.06 R)
• M50: 14,561,558 km (0.066 R)
• M51: 14,933,308 km (0.046 R)
• M52: 15,345,750 km (0.068 R)
• M53: 15,496,694 km (0.025 R)
• M54: 15,572,390 km (0.069 R)
• M55: 16,105,408 km (0.061 R)
• M56: 17,503,400 km (0.11 R)
• M57: 17,582,088 km (0.11 R)
• M58: 18,376,752 km (0.117 R)
• M59: 18,577,213 km (0.079 R)
• M60: 18,778,422 km (0.072 R)
• M61: 18,899,447 km (0.06 R)
• M62: 19,223,626 km (0.073 R)
• M63: 19,386,388 km (0.117 R)
• M64: 19,672,270 km (0.059 R)
• M65: 20,829,858 km (0.088 R)
• M66: 21,417,030 km (0.118 R)
• M67: 21,797,307 km (0.103 R)
• M68: 21,967,101 km (0.1 R)
• M69: 22,094,708 km (0.104 R)
• M70: 22,650,464 km (0.068 R)
• M71: 23,863,104 km (0.107 R)
• M72: 24,963,546 km (0.105 R)
• M73: 25,676,530 km (0.093 R)
• M74: 26,849,377 km (0.101 R)
• M75: 26,985,810 km (0.083 R)
• M76: 27,213,797 km (0.045 R)
• M77: 27,396,606 km (0.055 R)
• M78: 27,579,863 km (0.114 R)
• M79: 28,502,134 km (0.091 R)
• M80: 29,951,438 km (0.067 R)
• M81: 30,994,584 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.78 AU - 9.72 AU

Year: 8655 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,687,655 km

• M1: 181,761 km (0.108 R)
• M2: 362,924 km (0.075 R)
• M3: 578,196 km (0.063 R)
• M4: 1,033,871 km (0.079 R)
• M5: 1,500,467 km (0.064 R)
• M6: 1,664,127 km (0.106 R)
• M7: 1,891,964 km (0.105 R)
• M8: 2,049,640 km (0.11 R)
• M9: 2,680,794 km (0.048 R)
• M10: 3,180,750 km (0.059 R)
• M11: 3,441,798 km (0.044 R)
• M12: 3,734,711 km (0.047 R)
• M13: 3,909,441 km (0.095 R)
• M14: 4,371,399 km (0.115 R)
• M15: 5,658,839 km (0.114 R)
• M16: 5,918,092 km (0.112 R)
• M17: 6,628,831 km (0.047 R)
• M18: 6,750,006 km (0.104 R)
• M19: 7,179,651 km (0.102 R)
• M20: 7,273,000 km (0.105 R)
• M21: 7,586,856 km (0.096 R)
• M22: 7,841,172 km (0.099 R)
• M23: 8,227,883 km (0.063 R)
• M24: 8,390,945 km (0.077 R)
• M25: 9,222,110 km (0.078 R)
• M26: 9,596,255 km (0.081 R)
• M27: 9,871,515 km (0.064 R)
• M28: 10,429,814 km (0.092 R)
• M29: 10,641,944 km (0.046 R)
• M30: 10,891,024 km (0.066 R)
• M31: 11,577,230 km (0.103 R)
• M32: 11,760,188 km (0.096 R)
• M33: 12,389,247 km (0.107 R)
• M34: 13,143,519 km (0.115 R)
• M35: 13,334,406 km (0.102 R)
• M36: 13,680,276 km (0.077 R)
• M37: 13,873,856 km (0.114 R)
• M38: 14,577,864 km (0.104 R)
• M39: 14,775,482 km (0.077 R)
• M40: 15,093,677 km (0.112 R)
• M41: 16,511,865 km (0.115 R)
• M42: 17,341,385 km (0.078 R)
• M43: 17,592,859 km (0.081 R)
• M44: 18,354,612 km (0.034 R)
• M45: 18,482,667 km (0.052 R)
• M46: 20,129,889 km (0.074 R)
• M47: 20,394,229 km (0.112 R)
• M48: 20,571,054 km (0.068 R)
• M49: 20,659,765 km (0.073 R)
• M50: 20,748,477 km (0.106 R)
• M51: 21,373,497 km (0.117 R)
• M52: 21,643,222 km (0.031 R)
• M53: 21,959,322 km (0.094 R)
• M54: 22,962,824 km (0.064 R)
• M55: 23,054,827 km (0.069 R)
• M56: 23,146,830 km (0.079 R)
• M57: 23,981,287 km (0.096 R)
• M58: 24,261,633 km (0.098 R)
• M59: 24,355,281 km (0.066 R)
• M60: 24,919,864 km (0.106 R)
• M61: 25,631,800 km (0.057 R)
• M62: 26,494,830 km (0.05 R)
• M63: 27,172,808 km (0.111 R)
• M64: 27,513,891 km (0.056 R)
• M65: 28,644,551 km (0.074 R)
• M66: 28,991,768 km (0.063 R)
• M67: 29,440,113 km (0.113 R)
• M68: 29,540,194 km (0.084 R)
• M69: 30,293,419 km (0.038 R)
• M70: 30,596,505 km (0.046 R)
• M71: 31,767,706 km (0.104 R)
• M72: 31,921,493 km (0.071 R)
• M73: 32,127,040 km (0.042 R)
• M74: 33,109,300 km (0.096 R)
• M75: 33,525,780 km (0.073 R)
• M76: 33,682,409 km (0.087 R)
• M77: 33,944,056 km (0.109 R)
• M78: 34,680,227 km (0.084 R)
• M79: 34,944,417 km (0.106 R)
• M80: 35,050,183 km (0.098 R)
• M81: 35,262,312 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit