🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 174 Days

Day: 35.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,083,629 km

• M1: 37,998 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.66 AU - 0.8 AU

Year: 222 Days

Day: 26.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,083,629 km

• M1: 35,604 km (0.12 R)
• M2: 327,470 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.2 AU - 3.88 AU

Year: 2374 Days

Day: 33.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,083,629 km

• M1: 2,796,583 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.2

Radius: 8.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.18 AU - 6.9 AU

Year: 5291 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,083,629 km

• M1: 182,360 km (0.11 R)
• M2: 886,218 km (0.074 R)
• M3: 1,436,439 km (0.083 R)
• M4: 2,104,393 km (0.101 R)
• M5: 4,425,703 km (0.037 R)
• M6: 5,540,058 km (0.043 R)
• M7: 7,621,264 km (0.091 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.7

Radius: 14.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.38 AU - 9 AU

Year: 9131 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,083,629 km

• M1: 257,608 km (0.069 R)
• M2: 788,680 km (0.092 R)
• M3: 1,759,570 km (0.06 R)
• M4: 2,236,189 km (0.113 R)
• M5: 3,435,665 km (0.119 R)
• M6: 4,274,909 km (0.083 R)
• M7: 4,758,708 km (0.085 R)
• M8: 6,693,308 km (0.118 R)
• M9: 7,590,596 km (0.091 R)
• M10: 8,175,224 km (0.094 R)
• M11: 9,577,256 km (0.063 R)
• M12: 14,683,031 km (0.083 R)
• M13: 15,792,898 km (0.097 R)
• M14: 16,402,808 km (0.055 R)
• M15: 17,382,674 km (0.114 R)
• M16: 20,318,981 km (0.118 R)
• M17: 22,197,930 km (0.084 R)
• M18: 24,458,653 km (0.037 R)
• M19: 27,641,647 km (0.104 R)
• M20: 28,728,027 km (0.109 R)
• M21: 29,231,125 km (0.044 R)
• M22: 30,880,890 km (0.11 R)
• M23: 31,515,185 km (0.106 R)
• M24: 33,359,876 km (0.117 R)
• M25: 44,744,274 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 3.6

Gravity: 52.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.99 AU - 15.75 AU

Year: 17426 Days

Day: 22.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 26,083,629 km

• M1: 44,730 km (0.037 R)
• M2: 158,424 km (0.069 R)
• M3: 317,447 km (0.104 R)
• M4: 1,125,275 km (0.088 R)
• M5: 1,246,150 km (0.11 R)
• M6: 2,484,821 km (0.053 R)
• M7: 3,270,957 km (0.047 R)
• M8: 4,210,133 km (0.077 R)
• M9: 5,353,061 km (0.106 R)
• M10: 5,895,054 km (0.094 R)
• M11: 6,775,437 km (0.111 R)
• M12: 7,644,451 km (0.042 R)
• M13: 8,636,734 km (0.079 R)
• M14: 8,950,291 km (0.105 R)
• M15: 10,574,325 km (0.078 R)
• M16: 11,866,103 km (0.038 R)
• M17: 11,994,458 km (0.109 R)
• M18: 12,319,085 km (0.101 R)
• M19: 13,747,147 km (0.037 R)
• M20: 14,906,530 km (0.084 R)
• M21: 16,684,950 km (0.111 R)
• M22: 17,008,081 km (0.054 R)
• M23: 17,583,584 km (0.104 R)
• M24: 18,513,933 km (0.109 R)
• M25: 22,173,546 km (0.119 R)
• M26: 27,389,725 km (0.079 R)
• M27: 35,715,444 km (0.102 R)
• M28: 36,793,596 km (0.104 R)
• M29: 41,914,481 km (0.11 R)
• M30: 48,465,073 km (0.095 R)
• M31: 54,419,068 km (0.057 R)
• M32: 55,129,059 km (0.117 R)
• M33: 56,025,151 km (0.12 R)
• M34: 57,113,325 km (0.113 R)
• M35: 58,030,809 km (0.034 R)
• M36: 59,519,158 km (0.034 R)
• M37: 60,272,833 km (0.116 R)
• M38: 63,350,958 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.4

Radius: 3.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.24 AU - 14.46 AU

Year: 19376 Days

Day: 21.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,083,629 km

• M1: 42,935 km (0.053 R)
• M2: 406,757 km (0.063 R)
• M3: 887,564 km (0.106 R)
• M4: 1,130,362 km (0.118 R)
• M5: 1,319,004 km (0.099 R)
• M6: 2,013,288 km (0.103 R)
• M7: 5,953,247 km (0.095 R)
• M8: 7,665,993 km (0.118 R)
• M9: 8,375,835 km (0.111 R)
• M10: 9,206,103 km (0.077 R)
• M11: 22,440,129 km (0.106 R)
• M12: 24,104,705 km (0.118 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit