🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 143 Days

Day: 42 Hours

Environment

Temp: 214 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 416 Days

Day: 21.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.63 AU - 2.23 AU

Year: 1021 Days

Day: 15.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,789,188 km

• M1: 371,003 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 8.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.97 AU - 7.11 AU

Year: 7113 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,789,188 km

• M1: 104,419 km (0.095 R)
• M2: 459,116 km (0.091 R)
• M3: 945,159 km (0.097 R)
• M4: 1,504,506 km (0.034 R)
• M5: 2,426,029 km (0.038 R)
• M6: 5,951,901 km (0.107 R)
• M7: 9,908,166 km (0.071 R)
• M8: 13,568,377 km (0.079 R)
• M9: 14,434,699 km (0.105 R)
• M10: 16,598,931 km (0.088 R)
• M11: 17,089,313 km (0.096 R)
• M12: 19,386,837 km (0.09 R)
• M13: 21,367,363 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 10.5

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.74 AU - 7.8 AU

Year: 8248 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,789,188 km

• M1: 130,599 km (0.09 R)
• M2: 500,554 km (0.1 R)
• M3: 1,292,825 km (0.053 R)
• M4: 1,736,382 km (0.094 R)
• M5: 2,262,518 km (0.092 R)
• M6: 2,643,544 km (0.101 R)
• M7: 3,319,726 km (0.095 R)
• M8: 5,237,721 km (0.115 R)
• M9: 5,600,795 km (0.114 R)
• M10: 6,715,748 km (0.071 R)
• M11: 7,225,128 km (0.112 R)
• M12: 8,634,639 km (0.045 R)
• M13: 11,487,920 km (0.082 R)
• M14: 12,160,213 km (0.059 R)
• M15: 13,399,631 km (0.105 R)
• M16: 15,180,743 km (0.092 R)
• M17: 17,917,337 km (0.08 R)
• M18: 25,082,626 km (0.115 R)
• M19: 25,833,009 km (0.082 R)
• M20: 27,675,157 km (0.113 R)
• M21: 28,073,836 km (0.06 R)
• M22: 29,811,265 km (0.078 R)
• M23: 32,494,901 km (0.101 R)
• M24: 33,838,590 km (0.046 R)
• M25: 36,876,474 km (0.078 R)
• M26: 38,337,895 km (0.068 R)
• M27: 39,964,473 km (0.107 R)
• M28: 42,291,916 km (0.076 R)
• M29: 46,369,356 km (0.085 R)
• M30: 47,499,269 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 3.5

Gravity: 77.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.94 AU - 14.48 AU

Year: 17255 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,789,188 km

• M1: 43,533 km (0.115 R)
• M2: 216,319 km (0.09 R)
• M3: 346,618 km (0.048 R)
• M4: 850,613 km (0.081 R)
• M5: 1,040,752 km (0.105 R)
• M6: 1,441,226 km (0.11 R)
• M7: 2,036,177 km (0.103 R)
• M8: 2,804,810 km (0.074 R)
• M9: 2,958,148 km (0.069 R)
• M10: 3,144,098 km (0.081 R)
• M11: 5,777,021 km (0.118 R)
• M12: 8,226,387 km (0.101 R)
• M13: 8,594,248 km (0.055 R)
• M14: 10,599,907 km (0.096 R)
• M15: 11,225,675 km (0.062 R)
• M16: 13,901,981 km (0.069 R)
• M17: 14,348,081 km (0.072 R)
• M18: 15,664,243 km (0.073 R)
• M19: 16,066,063 km (0.087 R)
• M20: 18,091,319 km (0.107 R)
• M21: 20,375,230 km (0.096 R)
• M22: 22,741,719 km (0.12 R)
• M23: 23,990,861 km (0.101 R)
• M24: 25,285,032 km (0.072 R)
• M25: 29,324,324 km (0.065 R)
• M26: 29,567,271 km (0.057 R)
• M27: 31,432,757 km (0.113 R)
• M28: 40,126,188 km (0.077 R)
• M29: 42,408,752 km (0.102 R)
• M30: 44,296,079 km (0.109 R)
• M31: 46,238,607 km (0.115 R)
• M32: 49,086,652 km (0.12 R)
• M33: 50,466,393 km (0.12 R)
• M34: 57,945,389 km (0.091 R)
• M35: 66,129,589 km (0.116 R)
• M36: 67,177,373 km (0.085 R)
• M37: 67,388,306 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.6

Radius: 7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.31 AU - 18.81 AU

Year: 24508 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,789,188 km

• M1: 87,066 km (0.105 R)
• M2: 395,088 km (0.092 R)
• M3: 627,862 km (0.03 R)
• M4: 908,957 km (0.096 R)
• M5: 1,259,165 km (0.084 R)
• M6: 2,387,732 km (0.101 R)
• M7: 2,873,925 km (0.1 R)
• M8: 3,168,483 km (0.068 R)
• M9: 3,602,616 km (0.094 R)
• M10: 4,075,644 km (0.114 R)
• M11: 5,955,491 km (0.062 R)
• M12: 6,480,580 km (0.066 R)
• M13: 6,847,693 km (0.088 R)
• M14: 9,119,337 km (0.052 R)
• M15: 11,582,017 km (0.117 R)
• M16: 12,751,274 km (0.117 R)
• M17: 13,474,729 km (0.109 R)
• M18: 14,225,262 km (0.045 R)
• M19: 14,767,105 km (0.1 R)
• M20: 17,684,114 km (0.113 R)
• M21: 20,570,156 km (0.059 R)
• M22: 21,868,666 km (0.093 R)
• M23: 37,403,656 km (0.109 R)
• M24: 40,553,589 km (0.039 R)
• M25: 44,692,663 km (0.101 R)
• M26: 45,187,682 km (0.111 R)
• M27: 48,408,076 km (0.12 R)
• M28: 48,930,023 km (0.111 R)
• M29: 53,058,026 km (0.068 R)
• M30: 54,171,932 km (0.092 R)
• M31: 58,981,055 km (0.091 R)
• M32: 64,276,371 km (0.116 R)
• M33: 70,770,115 km (0.085 R)
• M34: 81,309,435 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit