🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 159 Days

Day: 14.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 379 Days

Day: 28.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.92 AU - 1.12 AU

Year: 450 Days

Day: 41.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,118,797 km

• M1: 477,367 km (0.119 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.9

Radius: 8.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.83 AU - 4.01 AU

Year: 2761 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,118,797 km

• M1: 114,293 km (0.088 R)
• M2: 445,203 km (0.104 R)
• M3: 950,545 km (0.119 R)
• M4: 1,418,637 km (0.052 R)
• M5: 2,252,944 km (0.068 R)
• M6: 2,689,321 km (0.036 R)
• M7: 3,253,604 km (0.09 R)
• M8: 4,877,339 km (0.101 R)
• M9: 5,636,698 km (0.106 R)
• M10: 6,213,548 km (0.099 R)
• M11: 7,198,949 km (0.083 R)
• M12: 7,945,143 km (0.073 R)
• M13: 10,015,877 km (0.057 R)
• M14: 11,154,616 km (0.105 R)
• M15: 12,063,572 km (0.054 R)
• M16: 12,650,594 km (0.096 R)
• M17: 13,303,888 km (0.038 R)
• M18: 14,077,908 km (0.051 R)
• M19: 14,881,547 km (0.043 R)
• M20: 15,399,156 km (0.092 R)
• M21: 19,919,704 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 13.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.17 AU - 6.51 AU

Year: 6969 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,118,797 km

• M1: 171,738 km (0.099 R)
• M2: 1,019,061 km (0.076 R)
• M3: 2,324,751 km (0.045 R)
• M4: 2,798,677 km (0.085 R)
• M5: 4,430,790 km (0.118 R)
• M6: 5,779,714 km (0.068 R)
• M7: 6,756,588 km (0.046 R)
• M8: 7,421,251 km (0.063 R)
• M9: 7,912,082 km (0.087 R)
• M10: 9,275,218 km (0.083 R)
• M11: 10,789,597 km (0.061 R)
• M12: 11,792,950 km (0.03 R)
• M13: 12,512,067 km (0.093 R)
• M14: 13,516,317 km (0.066 R)
• M15: 14,144,179 km (0.047 R)
• M16: 15,233,850 km (0.038 R)
• M17: 16,792,810 km (0.106 R)
• M18: 17,641,927 km (0.11 R)
• M19: 19,098,861 km (0.096 R)
• M20: 23,127,532 km (0.114 R)
• M21: 24,484,833 km (0.09 R)
• M22: 25,894,793 km (0.103 R)
• M23: 27,941,890 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.1

Radius: 5.4

Gravity: 27.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.95 AU - 13.41 AU

Year: 18557 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,118,797 km

• M1: 69,264 km (0.036 R)
• M2: 246,986 km (0.077 R)
• M3: 498,161 km (0.082 R)
• M4: 1,190,949 km (0.118 R)
• M5: 2,455,649 km (0.112 R)
• M6: 3,123,903 km (0.039 R)
• M7: 5,143,474 km (0.088 R)
• M8: 7,077,026 km (0.114 R)
• M9: 7,360,664 km (0.12 R)
• M10: 7,651,632 km (0.076 R)
• M11: 8,102,669 km (0.116 R)
• M12: 9,002,501 km (0.091 R)
• M13: 9,734,184 km (0.08 R)
• M14: 11,379,461 km (0.116 R)
• M15: 13,631,358 km (0.116 R)
• M16: 15,287,406 km (0.083 R)
• M17: 16,821,832 km (0.092 R)
• M18: 22,641,039 km (0.068 R)
• M19: 24,521,335 km (0.06 R)
• M20: 26,390,411 km (0.097 R)
• M21: 27,417,251 km (0.112 R)
• M22: 35,362,992 km (0.077 R)
• M23: 35,913,811 km (0.104 R)
• M24: 40,979,345 km (0.095 R)
• M25: 42,976,028 km (0.093 R)
• M26: 43,918,943 km (0.091 R)
• M27: 45,197,705 km (0.063 R)
• M28: 52,498,530 km (0.115 R)
• M29: 53,035,288 km (0.095 R)
• M30: 53,938,111 km (0.099 R)
• M31: 54,667,699 km (0.057 R)
• M32: 55,589,073 km (0.074 R)
• M33: 60,350,923 km (0.053 R)
• M34: 61,533,045 km (0.048 R)
• M35: 66,624,309 km (0.107 R)
• M36: 67,043,333 km (0.064 R)
• M37: 70,026,015 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.8

Radius: 5.9

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.31 AU - 18.17 AU

Year: 25973 Days

Day: 21.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,118,797 km

• M1: 74,201 km (0.072 R)
• M2: 320,289 km (0.099 R)
• M3: 520,750 km (0.079 R)
• M4: 1,257,221 km (0.1 R)
• M5: 1,610,421 km (0.116 R)
• M6: 3,651,983 km (0.105 R)
• M7: 5,017,662 km (0.116 R)
• M8: 5,903,132 km (0.118 R)
• M9: 6,220,279 km (0.109 R)
• M10: 7,550,953 km (0.064 R)
• M11: 8,310,760 km (0.079 R)
• M12: 8,594,248 km (0.093 R)
• M13: 9,120,533 km (0.083 R)
• M14: 9,668,062 km (0.113 R)
• M15: 11,864,308 km (0.048 R)
• M16: 13,971,394 km (0.118 R)
• M17: 15,879,216 km (0.035 R)
• M18: 16,140,264 km (0.106 R)
• M19: 21,660,126 km (0.09 R)
• M20: 26,694,094 km (0.025 R)
• M21: 29,089,755 km (0.088 R)
• M22: 30,273,074 km (0.111 R)
• M23: 32,315,982 km (0.043 R)
• M24: 35,773,040 km (0.095 R)
• M25: 38,365,571 km (0.039 R)
• M26: 41,737,656 km (0.077 R)
• M27: 45,302,274 km (0.041 R)
• M28: 47,068,726 km (0.09 R)
• M29: 53,223,781 km (0.115 R)
• M30: 61,163,688 km (0.106 R)
• M31: 61,805,163 km (0.092 R)
• M32: 64,858,456 km (0.064 R)
• M33: 75,106,957 km (0.08 R)
• M34: 76,335,605 km (0.074 R)
• M35: 77,328,187 km (0.103 R)
• M36: 79,339,081 km (0.101 R)
• M37: 81,901,393 km (0.083 R)
• M38: 82,941,547 km (0.065 R)
• M39: 84,518,159 km (0.093 R)
• M40: 89,368,122 km (0.073 R)
• M41: 94,400,296 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit