🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 45.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.08 AU - 1.12 AU

Year: 426 Days

Day: 37.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 14.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.88 AU - 10.1 AU

Year: 11650 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,880,934 km

• M1: 184,005 km (0.104 R)
• M2: 733,478 km (0.107 R)
• M3: 1,263,055 km (0.031 R)
• M4: 2,546,455 km (0.092 R)
• M5: 3,798,589 km (0.104 R)
• M6: 5,090,516 km (0.081 R)
• M7: 5,711,796 km (0.064 R)
• M8: 7,275,393 km (0.081 R)
• M9: 11,696,609 km (0.104 R)
• M10: 16,373,188 km (0.061 R)
• M11: 16,968,138 km (0.117 R)
• M12: 18,122,585 km (0.114 R)
• M13: 22,532,730 km (0.108 R)
• M14: 26,683,174 km (0.091 R)
• M15: 37,224,139 km (0.09 R)
• M16: 40,236,591 km (0.078 R)
• M17: 46,594,351 km (0.084 R)
• M18: 48,396,557 km (0.076 R)
• M19: 55,070,567 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.4

Radius: 3.7

Gravity: 71.54 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.24 AU - 17.7 AU

Year: 25793 Days

Day: 16 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,880,934 km

• M1: 46,076 km (0.058 R)
• M2: 342,878 km (0.036 R)
• M3: 628,161 km (0.114 R)
• M4: 895,194 km (0.063 R)
• M5: 1,330,075 km (0.09 R)
• M6: 1,892,712 km (0.067 R)
• M7: 2,521,771 km (0.07 R)
• M8: 3,931,282 km (0.056 R)
• M9: 4,398,477 km (0.073 R)
• M10: 6,021,464 km (0.106 R)
• M11: 7,566,959 km (0.118 R)
• M12: 8,517,654 km (0.099 R)
• M13: 10,187,017 km (0.117 R)
• M14: 12,811,562 km (0.095 R)
• M15: 15,678,306 km (0.113 R)
• M16: 19,955,309 km (0.077 R)
• M17: 26,657,293 km (0.093 R)
• M18: 29,363,818 km (0.085 R)
• M19: 32,389,585 km (0.104 R)
• M20: 36,996,601 km (0.105 R)
• M21: 37,152,033 km (0.105 R)
• M22: 38,411,497 km (0.097 R)
• M23: 39,213,043 km (0.091 R)
• M24: 40,849,344 km (0.096 R)
• M25: 50,096,437 km (0.057 R)
• M26: 50,286,726 km (0.08 R)
• M27: 55,813,170 km (0.076 R)
• M28: 61,512,400 km (0.094 R)
• M29: 63,050,865 km (0.089 R)
• M30: 69,934,910 km (0.051 R)
• M31: 76,040,897 km (0.104 R)
• M32: 78,323,012 km (0.098 R)
• M33: 79,093,890 km (0.073 R)
• M34: 83,290,260 km (0.085 R)
• M35: 84,361,979 km (0.101 R)
• M36: 86,259,778 km (0.079 R)
• M37: 88,185,701 km (0.099 R)
• M38: 94,715,498 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.1

Radius: 3.8

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.08 AU - 22.44 AU

Year: 28789 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,880,934 km

• M1: 53,257 km (0.057 R)
• M2: 605,871 km (0.112 R)
• M3: 930,648 km (0.095 R)
• M4: 1,205,160 km (0.059 R)
• M5: 1,596,658 km (0.027 R)
• M6: 2,250,850 km (0.107 R)
• M7: 2,602,704 km (0.068 R)
• M8: 3,849,004 km (0.117 R)
• M9: 4,483,149 km (0.038 R)
• M10: 8,724,249 km (0.065 R)
• M11: 11,602,512 km (0.102 R)
• M12: 12,912,091 km (0.111 R)
• M13: 15,055,979 km (0.116 R)
• M14: 16,291,208 km (0.106 R)
• M15: 19,048,895 km (0.07 R)
• M16: 28,460,397 km (0.064 R)
• M17: 28,806,865 km (0.077 R)
• M18: 50,112,295 km (0.104 R)
• M19: 55,496,771 km (0.106 R)
• M20: 68,424,720 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit