🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 40.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.53 AU - 0.73 AU

Year: 184 Days

Day: 31.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.66 AU - 0.9 AU

Year: 254 Days

Day: 32 Hours

Environment

Temp: 178 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.11 AU - 1.29 AU

Year: 485 Days

Day: 37.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.05 AU - 3.45 AU

Year: 2162 Days

Day: 25.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.84 AU - 3.98 AU

Year: 2323 Days

Day: 20.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,356,579 km

• M1: 1,407,417 km (0.115 R)
• M2: 2,365,142 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.3 AU - 3.78 AU

Year: 2457 Days

Day: 33.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 12.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.58 AU - 6.62 AU

Year: 5559 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 94,356,579 km

• M1: 160,070 km (0.109 R)
• M2: 270,623 km (0.114 R)
• M3: 410,497 km (0.07 R)
• M4: 512,822 km (0.106 R)
• M5: 647,908 km (0.096 R)
• M6: 737,966 km (0.104 R)
• M7: 907,311 km (0.084 R)
• M8: 1,286,841 km (0.074 R)
• M9: 1,374,804 km (0.102 R)
• M10: 1,510,639 km (0.084 R)
• M11: 1,812,677 km (0.047 R)
• M12: 1,928,915 km (0.098 R)
• M13: 2,047,845 km (0.098 R)
• M14: 2,222,127 km (0.079 R)
• M15: 2,383,244 km (0.071 R)
• M16: 2,641,898 km (0.106 R)
• M17: 2,832,336 km (0.033 R)
• M18: 3,126,595 km (0.09 R)
• M19: 3,389,888 km (0.033 R)
• M20: 3,787,818 km (0.063 R)
• M21: 4,046,922 km (0.095 R)
• M22: 5,598,551 km (0.106 R)
• M23: 5,919,139 km (0.104 R)
• M24: 6,682,088 km (0.101 R)
• M25: 6,838,418 km (0.116 R)
• M26: 7,395,221 km (0.048 R)
• M27: 7,638,318 km (0.108 R)
• M28: 7,829,205 km (0.082 R)
• M29: 7,994,211 km (0.115 R)
• M30: 8,271,715 km (0.078 R)
• M31: 8,495,962 km (0.079 R)
• M32: 9,267,887 km (0.053 R)
• M33: 9,765,450 km (0.103 R)
• M34: 11,247,965 km (0.093 R)
• M35: 11,372,131 km (0.07 R)
• M36: 11,559,278 km (0.078 R)
• M37: 11,967,979 km (0.101 R)
• M38: 12,126,553 km (0.107 R)
• M39: 12,221,996 km (0.103 R)
• M40: 12,349,603 km (0.036 R)
• M41: 12,799,893 km (0.11 R)
• M42: 12,994,520 km (0.109 R)
• M43: 13,452,589 km (0.046 R)
• M44: 13,882,533 km (0.103 R)
• M45: 14,082,545 km (0.1 R)
• M46: 14,216,435 km (0.063 R)
• M47: 14,926,277 km (0.036 R)
• M48: 15,268,407 km (0.065 R)
• M49: 16,134,878 km (0.109 R)
• M50: 16,275,052 km (0.085 R)
• M51: 16,804,179 km (0.043 R)
• M52: 17,338,992 km (0.068 R)
• M53: 17,734,678 km (0.089 R)
• M54: 17,988,097 km (0.12 R)
• M55: 18,133,506 km (0.116 R)
• M56: 18,976,789 km (0.063 R)
• M57: 19,533,742 km (0.083 R)
• M58: 20,020,683 km (0.086 R)
• M59: 20,625,657 km (0.113 R)
• M60: 21,544,188 km (0.077 R)
• M61: 21,698,573 km (0.101 R)
• M62: 21,969,644 km (0.073 R)
• M63: 22,125,076 km (0.026 R)
• M64: 22,554,422 km (0.087 R)
• M65: 23,342,055 km (0.113 R)
• M66: 23,938,651 km (0.117 R)
• M67: 24,218,848 km (0.066 R)
• M68: 24,661,209 km (0.116 R)
• M69: 24,741,992 km (0.057 R)
• M70: 25,228,185 km (0.074 R)
• M71: 25,390,947 km (0.044 R)
• M72: 25,554,159 km (0.105 R)
• M73: 25,758,509 km (0.039 R)
• M74: 26,169,006 km (0.115 R)
• M75: 26,623,035 km (0.111 R)
• M76: 26,747,351 km (0.073 R)
• M77: 26,871,817 km (0.111 R)
• M78: 27,121,346 km (0.108 R)
• M79: 27,371,623 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 5.2

Gravity: 18.71 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.76 AU - 21.54 AU

Year: 32138 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,356,579 km

• M1: 415,284 km (0.086 R)
• M2: 460,013 km (0.102 R)
• M3: 629,957 km (0.045 R)
• M4: 876,344 km (0.098 R)
• M5: 1,314,217 km (0.117 R)
• M6: 1,591,273 km (0.117 R)
• M7: 2,198,191 km (0.065 R)
• M8: 2,610,483 km (0.11 R)
• M9: 2,825,605 km (0.041 R)
• M10: 3,046,411 km (0.086 R)
• M11: 3,272,902 km (0.097 R)
• M12: 4,586,671 km (0.093 R)
• M13: 4,638,132 km (0.047 R)
• M14: 4,793,864 km (0.088 R)
• M15: 5,433,395 km (0.047 R)
• M16: 5,818,759 km (0.102 R)
• M17: 6,212,800 km (0.098 R)
• M18: 7,325,658 km (0.075 R)
• M19: 7,446,234 km (0.113 R)
• M20: 7,750,815 km (0.06 R)
• M21: 8,625,215 km (0.067 R)
• M22: 9,203,710 km (0.095 R)
• M23: 9,464,758 km (0.107 R)
• M24: 9,794,621 km (0.099 R)
• M25: 9,994,335 km (0.102 R)
• M26: 10,330,032 km (0.087 R)
• M27: 11,220,439 km (0.086 R)
• M28: 11,499,289 km (0.111 R)
• M29: 11,569,451 km (0.084 R)
• M30: 11,921,903 km (0.052 R)
• M31: 12,493,367 km (0.104 R)
• M32: 13,514,522 km (0.069 R)
• M33: 13,811,175 km (0.089 R)
• M34: 15,635,969 km (0.108 R)
• M35: 17,373,848 km (0.073 R)
• M36: 17,454,332 km (0.115 R)
• M37: 17,696,381 km (0.057 R)
• M38: 18,429,410 km (0.113 R)
• M39: 18,593,519 km (0.042 R)
• M40: 18,923,383 km (0.116 R)
• M41: 20,772,113 km (0.092 R)
• M42: 21,200,262 km (0.113 R)
• M43: 22,677,541 km (0.073 R)
• M44: 23,118,257 km (0.11 R)
• M45: 23,561,964 km (0.093 R)
• M46: 23,740,135 km (0.066 R)
• M47: 24,367,548 km (0.087 R)
• M48: 25,638,532 km (0.055 R)
• M49: 27,304,005 km (0.107 R)
• M50: 27,397,504 km (0.065 R)
• M51: 28,338,923 km (0.029 R)
• M52: 30,253,327 km (0.115 R)
• M53: 32,011,551 km (0.107 R)
• M54: 33,903,216 km (0.077 R)
• M55: 34,306,083 km (0.048 R)
• M56: 35,524,109 km (0.103 R)
• M57: 37,689,388 km (0.08 R)
• M58: 38,420,623 km (0.103 R)
• M59: 40,963,039 km (0.1 R)
• M60: 41,284,674 km (0.092 R)
• M61: 41,822,628 km (0.1 R)
• M62: 42,471,135 km (0.088 R)
• M63: 42,579,444 km (0.107 R)
• M64: 44,216,643 km (0.115 R)
• M65: 44,546,506 km (0.072 R)
• M66: 44,767,013 km (0.096 R)
• M67: 45,874,337 km (0.105 R)
• M68: 46,096,938 km (0.092 R)
• M69: 46,319,839 km (0.066 R)
• M70: 47,102,834 km (0.106 R)
• M71: 49,136,318 km (0.088 R)
• M72: 49,250,162 km (0.1 R)
• M73: 51,429,205 km (0.078 R)
• M74: 58,513,562 km (0.118 R)
• M75: 59,238,662 km (0.113 R)
• M76: 60,575,619 km (0.091 R)
• M77: 61,309,097 km (0.105 R)
• M78: 61,431,618 km (0.079 R)
• M79: 63,899,234 km (0.028 R)
• M80: 66,650,938 km (0.084 R)
• M81: 67,281,642 km (0.029 R)
• M82: 67,408,053 km (0.065 R)
• M83: 68,294,869 km (0.059 R)
• M84: 70,850,150 km (0.056 R)
• M85: 72,268,936 km (0.084 R)
• M86: 72,398,338 km (0.103 R)
• M87: 73,696,997 km (0.113 R)
• M88: 76,449,000 km (0.064 R)
• M89: 80,706,705 km (0.082 R)
• M90: 81,648,274 km (0.107 R)
• M91: 82,728,969 km (0.111 R)
• M92: 87,236,054 km (0.099 R)
• M93: 87,787,770 km (0.067 R)
• M94: 88,755,968 km (0.054 R)
• M95: 89,867,031 km (0.103 R)
• M96: 91,262,181 km (0.103 R)
• M97: 92,664,362 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit