🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 162 Days

Day: 27.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 204 Days

Day: 37.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,689,227 km

• M1: 597,943 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.26 AU - 2.3 AU

Year: 1227 Days

Day: 37.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 12.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.53 AU - 6.83 AU

Year: 6154 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,689,227 km

• M1: 157,975 km (0.093 R)
• M2: 643,720 km (0.102 R)
• M3: 1,205,011 km (0.108 R)
• M4: 1,626,428 km (0.112 R)
• M5: 2,041,113 km (0.1 R)
• M6: 2,492,600 km (0.115 R)
• M7: 3,339,174 km (0.093 R)
• M8: 3,948,337 km (0.096 R)
• M9: 4,577,396 km (0.099 R)
• M10: 5,449,701 km (0.099 R)
• M11: 6,396,356 km (0.109 R)
• M12: 8,095,938 km (0.055 R)
• M13: 8,862,327 km (0.086 R)
• M14: 13,495,523 km (0.096 R)
• M15: 14,399,543 km (0.071 R)
• M16: 15,403,794 km (0.084 R)
• M17: 16,202,796 km (0.051 R)
• M18: 17,816,807 km (0.092 R)
• M19: 18,219,674 km (0.055 R)
• M20: 18,697,340 km (0.046 R)
• M21: 19,394,317 km (0.116 R)
• M22: 20,326,012 km (0.104 R)
• M23: 29,162,759 km (0.095 R)
• M24: 33,134,881 km (0.101 R)
• M25: 34,569,974 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.3

Radius: 4.6

Gravity: 27.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.42 AU - 15.82 AU

Year: 19926 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,689,227 km

• M1: 69,264 km (0.043 R)
• M2: 336,296 km (0.076 R)
• M3: 651,798 km (0.039 R)
• M4: 825,182 km (0.074 R)
• M5: 1,066,782 km (0.071 R)
• M6: 1,239,269 km (0.068 R)
• M7: 1,430,156 km (0.108 R)
• M8: 2,205,970 km (0.054 R)
• M9: 4,015,057 km (0.054 R)
• M10: 4,270,421 km (0.115 R)
• M11: 4,884,370 km (0.088 R)
• M12: 6,499,429 km (0.1 R)
• M13: 7,309,502 km (0.058 R)
• M14: 8,491,325 km (0.117 R)
• M15: 9,019,405 km (0.07 R)
• M16: 12,454,920 km (0.107 R)
• M17: 13,985,606 km (0.117 R)
• M18: 14,497,679 km (0.079 R)
• M19: 14,795,977 km (0.099 R)
• M20: 15,793,646 km (0.037 R)
• M21: 21,557,502 km (0.068 R)
• M22: 22,339,300 km (0.066 R)
• M23: 22,537,667 km (0.106 R)
• M24: 28,232,409 km (0.114 R)
• M25: 30,123,326 km (0.111 R)
• M26: 30,731,143 km (0.103 R)
• M27: 30,976,483 km (0.113 R)
• M28: 31,347,037 km (0.119 R)
• M29: 32,223,082 km (0.106 R)
• M30: 37,965,696 km (0.109 R)
• M31: 44,353,973 km (0.097 R)
• M32: 46,256,709 km (0.084 R)
• M33: 46,417,676 km (0.084 R)
• M34: 48,877,364 km (0.105 R)
• M35: 52,290,141 km (0.097 R)
• M36: 53,521,181 km (0.112 R)
• M37: 57,144,741 km (0.08 R)
• M38: 57,701,993 km (0.032 R)
• M39: 61,315,530 km (0.055 R)
• M40: 62,095,084 km (0.038 R)
• M41: 64,473,242 km (0.109 R)
• M42: 66,705,990 km (0.082 R)
• M43: 69,621,503 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.6

Radius: 5.1

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.19 AU - 19.43 AU

Year: 22407 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,689,227 km

• M1: 63,429 km (0.091 R)
• M2: 403,914 km (0.1 R)
• M3: 628,610 km (0.096 R)
• M4: 959,072 km (0.074 R)
• M5: 1,277,267 km (0.081 R)
• M6: 1,980,975 km (0.071 R)
• M7: 2,186,373 km (0.081 R)
• M8: 3,377,022 km (0.054 R)
• M9: 3,640,913 km (0.08 R)
• M10: 4,983,105 km (0.083 R)
• M11: 5,764,754 km (0.089 R)
• M12: 7,228,270 km (0.108 R)
• M13: 7,867,202 km (0.05 R)
• M14: 9,033,318 km (0.082 R)
• M15: 12,444,149 km (0.111 R)
• M16: 13,504,798 km (0.062 R)
• M17: 21,161,516 km (0.064 R)
• M18: 21,457,271 km (0.027 R)
• M19: 21,855,950 km (0.076 R)
• M20: 23,185,725 km (0.11 R)
• M21: 25,668,751 km (0.106 R)
• M22: 26,916,696 km (0.111 R)
• M23: 28,323,514 km (0.112 R)
• M24: 30,025,938 km (0.1 R)
• M25: 36,946,635 km (0.049 R)
• M26: 42,783,794 km (0.078 R)
• M27: 48,179,341 km (0.117 R)
• M28: 49,034,442 km (0.056 R)
• M29: 50,248,429 km (0.088 R)
• M30: 53,280,179 km (0.085 R)
• M31: 69,192,606 km (0.114 R)
• M32: 69,844,104 km (0.111 R)
• M33: 71,159,369 km (0.028 R)
• M34: 72,490,939 km (0.061 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit