🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 373 Days

Day: 40.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,466,785 km

• M1: 43,683 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.59 AU - 2.03 AU

Year: 908 Days

Day: 18.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.33 AU - 3.19 AU

Year: 1709 Days

Day: 34.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.91 AU - 3.47 AU

Year: 2124 Days

Day: 30.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 8.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.01 AU - 10.17 AU

Year: 11948 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,466,785 km

• M1: 110,254 km (0.095 R)
• M2: 424,110 km (0.113 R)
• M3: 761,752 km (0.105 R)
• M4: 1,431,801 km (0.086 R)
• M5: 1,877,304 km (0.104 R)
• M6: 2,586,846 km (0.071 R)
• M7: 3,025,617 km (0.097 R)
• M8: 3,488,922 km (0.118 R)
• M9: 4,025,529 km (0.111 R)
• M10: 7,048,004 km (0.094 R)
• M11: 10,075,865 km (0.056 R)
• M12: 10,740,080 km (0.11 R)
• M13: 11,378,863 km (0.119 R)
• M14: 11,986,380 km (0.036 R)
• M15: 12,908,501 km (0.045 R)
• M16: 13,753,430 km (0.095 R)
• M17: 14,828,440 km (0.114 R)
• M18: 15,890,585 km (0.119 R)
• M19: 16,719,656 km (0.087 R)
• M20: 17,650,305 km (0.113 R)
• M21: 18,690,608 km (0.079 R)
• M22: 19,849,992 km (0.037 R)
• M23: 20,246,875 km (0.067 R)
• M24: 20,892,988 km (0.095 R)
• M25: 22,568,185 km (0.101 R)
• M26: 23,175,253 km (0.106 R)
• M27: 24,331,196 km (0.113 R)
• M28: 25,061,533 km (0.104 R)
• M29: 26,374,553 km (0.105 R)
• M30: 27,732,752 km (0.111 R)
• M31: 28,630,190 km (0.044 R)
• M32: 34,084,977 km (0.076 R)
• M33: 38,943,019 km (0.089 R)
• M34: 40,829,896 km (0.102 R)
• M35: 43,173,497 km (0.112 R)
• M36: 44,784,965 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 4.2

Gravity: 31.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.85 AU - 16.93 AU

Year: 21419 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,466,785 km

• M1: 56,698 km (0.042 R)
• M2: 193,580 km (0.112 R)
• M3: 367,412 km (0.119 R)
• M4: 965,804 km (0.064 R)
• M5: 1,878,650 km (0.116 R)
• M6: 2,391,023 km (0.081 R)
• M7: 2,643,843 km (0.085 R)
• M8: 2,888,884 km (0.071 R)
• M9: 3,776,149 km (0.085 R)
• M10: 5,465,409 km (0.12 R)
• M11: 6,280,119 km (0.118 R)
• M12: 8,249,126 km (0.112 R)
• M13: 10,117,154 km (0.074 R)
• M14: 11,465,630 km (0.027 R)
• M15: 12,860,480 km (0.081 R)
• M16: 13,562,693 km (0.086 R)
• M17: 15,507,914 km (0.094 R)
• M18: 16,141,909 km (0.106 R)
• M19: 16,303,026 km (0.102 R)
• M20: 18,409,215 km (0.118 R)
• M21: 25,257,356 km (0.07 R)
• M22: 28,649,039 km (0.066 R)
• M23: 29,004,035 km (0.113 R)
• M24: 29,481,851 km (0.082 R)
• M25: 30,330,669 km (0.056 R)
• M26: 36,042,914 km (0.102 R)
• M27: 49,705,389 km (0.053 R)
• M28: 64,001,111 km (0.109 R)
• M29: 65,014,038 km (0.06 R)
• M30: 65,217,940 km (0.11 R)
• M31: 69,385,138 km (0.116 R)
• M32: 73,063,750 km (0.085 R)
• M33: 73,726,169 km (0.078 R)
• M34: 74,170,026 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 7.4

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.98 AU - 17.66 AU

Year: 24577 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,466,785 km

• M1: 92,003 km (0.079 R)
• M2: 630,705 km (0.074 R)
• M3: 2,298,721 km (0.092 R)
• M4: 2,687,227 km (0.058 R)
• M5: 3,885,206 km (0.042 R)
• M6: 11,432,269 km (0.119 R)
• M7: 12,857,189 km (0.103 R)
• M8: 13,766,744 km (0.095 R)
• M9: 15,798,582 km (0.116 R)
• M10: 17,745,150 km (0.048 R)
• M11: 21,059,341 km (0.08 R)
• M12: 21,895,144 km (0.117 R)
• M13: 24,194,164 km (0.116 R)
• M14: 25,460,510 km (0.061 R)
• M15: 25,931,744 km (0.097 R)
• M16: 26,408,662 km (0.097 R)
• M17: 26,770,240 km (0.077 R)
• M18: 27,503,419 km (0.079 R)
• M19: 31,505,760 km (0.09 R)
• M20: 36,175,308 km (0.062 R)
• M21: 37,828,814 km (0.091 R)
• M22: 47,387,968 km (0.073 R)
• M23: 50,282,836 km (0.087 R)
• M24: 59,464,555 km (0.075 R)
• M25: 60,711,603 km (0.107 R)
• M26: 63,905,218 km (0.069 R)
• M27: 86,768,560 km (0.053 R)
• M28: 87,300,829 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 10,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit