🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 36.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.11 AU - 2.39 AU

Year: 1186 Days

Day: 33.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,015,106 km

• M1: 35,903 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.87 AU - 2.91 AU

Year: 1299 Days

Day: 41 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,015,106 km

• M1: 106,214 km (0.109 R)
• M2: 1,143,377 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.03 AU - 3.11 AU

Year: 1891 Days

Day: 30.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 8.2

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.9 AU - 11.06 AU

Year: 11081 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,015,106 km

• M1: 105,466 km (0.053 R)
• M2: 1,098,946 km (0.035 R)
• M3: 1,581,997 km (0.109 R)
• M4: 1,905,727 km (0.031 R)
• M5: 2,311,138 km (0.106 R)
• M6: 2,816,030 km (0.112 R)
• M7: 3,223,685 km (0.066 R)
• M8: 3,962,997 km (0.08 R)
• M9: 4,446,198 km (0.038 R)
• M10: 6,471,604 km (0.104 R)
• M11: 7,020,628 km (0.067 R)
• M12: 14,076,561 km (0.12 R)
• M13: 14,997,785 km (0.118 R)
• M14: 15,958,502 km (0.095 R)
• M15: 16,597,435 km (0.069 R)
• M16: 17,550,224 km (0.088 R)
• M17: 18,078,155 km (0.119 R)
• M18: 18,850,678 km (0.092 R)
• M19: 19,484,375 km (0.032 R)
• M20: 19,806,459 km (0.088 R)
• M21: 21,901,128 km (0.097 R)
• M22: 27,220,529 km (0.096 R)
• M23: 27,724,525 km (0.111 R)
• M24: 30,989,648 km (0.066 R)
• M25: 33,112,741 km (0.074 R)
• M26: 34,268,085 km (0.078 R)
• M27: 37,895,684 km (0.099 R)
• M28: 39,031,880 km (0.079 R)
• M29: 39,415,748 km (0.115 R)
• M30: 41,771,316 km (0.12 R)
• M31: 42,038,647 km (0.091 R)
• M32: 47,484,010 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 12.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.06 AU - 11.52 AU

Year: 12457 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,015,106 km

• M1: 154,834 km (0.1 R)
• M2: 1,074,562 km (0.085 R)
• M3: 1,999,076 km (0.098 R)
• M4: 2,805,708 km (0.057 R)
• M5: 3,577,633 km (0.112 R)
• M6: 4,071,156 km (0.075 R)
• M7: 4,672,839 km (0.095 R)
• M8: 5,162,323 km (0.112 R)
• M9: 7,517,143 km (0.063 R)
• M10: 8,711,383 km (0.068 R)
• M11: 10,028,293 km (0.117 R)
• M12: 11,300,324 km (0.061 R)
• M13: 12,677,223 km (0.102 R)
• M14: 13,438,526 km (0.066 R)
• M15: 14,500,671 km (0.107 R)
• M16: 16,198,009 km (0.105 R)
• M17: 17,788,683 km (0.111 R)
• M18: 22,628,324 km (0.084 R)
• M19: 24,516,099 km (0.034 R)
• M20: 28,818,085 km (0.117 R)
• M21: 29,690,989 km (0.112 R)
• M22: 33,718,762 km (0.113 R)
• M23: 41,309,358 km (0.082 R)
• M24: 43,122,783 km (0.076 R)
• M25: 48,420,642 km (0.09 R)
• M26: 50,122,318 km (0.117 R)
• M27: 51,863,338 km (0.093 R)
• M28: 54,632,843 km (0.03 R)
• M29: 55,298,554 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 4.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.32 AU - 15.54 AU

Year: 20275 Days

Day: 24.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,015,106 km

• M1: 67,917 km (0.111 R)
• M2: 357,240 km (0.055 R)
• M3: 1,339,200 km (0.096 R)
• M4: 1,940,135 km (0.078 R)
• M5: 5,055,062 km (0.091 R)
• M6: 5,844,938 km (0.063 R)
• M7: 16,514,408 km (0.076 R)
• M8: 18,996,536 km (0.069 R)
• M9: 29,110,250 km (0.046 R)
• M10: 31,214,643 km (0.101 R)
• M11: 32,807,262 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 5.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.64 AU - 19.54 AU

Year: 25928 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,015,106 km

• M1: 72,106 km (0.049 R)
• M2: 264,489 km (0.062 R)
• M3: 604,675 km (0.084 R)
• M4: 3,374,030 km (0.056 R)
• M5: 5,719,276 km (0.075 R)
• M6: 11,943,744 km (0.062 R)
• M7: 13,544,591 km (0.054 R)
• M8: 14,614,814 km (0.071 R)
• M9: 20,476,059 km (0.118 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit