🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1 AU

Year: 259 Days

Day: 21.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,362,140 km

• M1: 451,486 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.33 AU - 2.51 AU

Year: 1336 Days

Day: 24.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.62 AU - 3.32 AU

Year: 1816 Days

Day: 25.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 12.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.58 AU - 8.08 AU

Year: 7773 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,362,140 km

• M1: 157,377 km (0.086 R)
• M2: 859,739 km (0.119 R)
• M3: 1,322,296 km (0.119 R)
• M4: 2,015,532 km (0.113 R)
• M5: 2,680,644 km (0.103 R)
• M6: 3,373,282 km (0.063 R)
• M7: 4,996,270 km (0.058 R)
• M8: 5,682,326 km (0.08 R)
• M9: 6,082,350 km (0.081 R)
• M10: 7,554,692 km (0.082 R)
• M11: 7,998,400 km (0.045 R)
• M12: 9,808,534 km (0.055 R)
• M13: 11,823,917 km (0.106 R)
• M14: 12,479,006 km (0.097 R)
• M15: 13,100,585 km (0.07 R)
• M16: 16,323,372 km (0.085 R)
• M17: 17,204,952 km (0.079 R)
• M18: 19,063,257 km (0.066 R)
• M19: 20,972,873 km (0.062 R)
• M20: 27,464,224 km (0.025 R)
• M21: 32,466,478 km (0.118 R)
• M22: 33,319,485 km (0.094 R)
• M23: 33,860,132 km (0.114 R)
• M24: 40,078,616 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 8.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.58 AU - 10.5 AU

Year: 10453 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,362,140 km

• M1: 107,112 km (0.063 R)
• M2: 423,362 km (0.09 R)
• M3: 952,190 km (0.063 R)
• M4: 1,318,705 km (0.071 R)
• M5: 3,458,104 km (0.115 R)
• M6: 4,650,100 km (0.091 R)
• M7: 4,923,715 km (0.096 R)
• M8: 6,063,351 km (0.068 R)
• M9: 6,764,217 km (0.095 R)
• M10: 7,857,479 km (0.097 R)
• M11: 10,298,317 km (0.117 R)
• M12: 10,955,501 km (0.059 R)
• M13: 17,454,032 km (0.082 R)
• M14: 21,015,958 km (0.099 R)
• M15: 23,243,470 km (0.116 R)
• M16: 34,039,200 km (0.072 R)
• M17: 34,657,937 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 14.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.82 AU - 13.6 AU

Year: 14216 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,362,140 km

• M1: 195,524 km (0.046 R)
• M2: 723,007 km (0.077 R)
• M3: 1,199,027 km (0.097 R)
• M4: 3,118,068 km (0.047 R)
• M5: 4,091,502 km (0.105 R)
• M6: 5,457,630 km (0.062 R)
• M7: 7,814,544 km (0.099 R)
• M8: 9,123,675 km (0.094 R)
• M9: 10,210,952 km (0.047 R)
• M10: 10,893,119 km (0.058 R)
• M11: 11,549,704 km (0.104 R)
• M12: 14,508,899 km (0.049 R)
• M13: 16,910,693 km (0.093 R)
• M14: 17,643,124 km (0.096 R)
• M15: 18,244,208 km (0.105 R)
• M16: 19,887,242 km (0.071 R)
• M17: 21,457,271 km (0.12 R)
• M18: 29,609,757 km (0.111 R)
• M19: 33,562,282 km (0.025 R)
• M20: 41,040,680 km (0.105 R)
• M21: 43,715,939 km (0.073 R)
• M22: 47,077,403 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.1

Radius: 5.6

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.98 AU - 19.3 AU

Year: 21943 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,362,140 km

• M1: 70,012 km (0.105 R)
• M2: 254,915 km (0.073 R)
• M3: 532,120 km (0.098 R)
• M4: 780,901 km (0.071 R)
• M5: 1,621,641 km (0.093 R)
• M6: 1,806,095 km (0.041 R)
• M7: 2,640,402 km (0.114 R)
• M8: 3,737,852 km (0.095 R)
• M9: 4,095,691 km (0.04 R)
• M10: 4,511,872 km (0.038 R)
• M11: 6,281,914 km (0.105 R)
• M12: 6,462,927 km (0.091 R)
• M13: 7,221,688 km (0.111 R)
• M14: 11,994,308 km (0.075 R)
• M15: 14,901,593 km (0.039 R)
• M16: 17,612,756 km (0.072 R)
• M17: 19,084,051 km (0.054 R)
• M18: 22,479,324 km (0.08 R)
• M19: 23,658,454 km (0.072 R)
• M20: 25,332,155 km (0.102 R)
• M21: 26,726,707 km (0.087 R)
• M22: 39,772,838 km (0.056 R)
• M23: 40,237,489 km (0.106 R)
• M24: 46,611,705 km (0.051 R)
• M25: 46,955,630 km (0.107 R)
• M26: 52,690,764 km (0.086 R)
• M27: 55,725,955 km (0.093 R)
• M28: 56,502,517 km (0.114 R)
• M29: 60,493,938 km (0.046 R)
• M30: 61,727,073 km (0.097 R)
• M31: 64,882,990 km (0.109 R)
• M32: 80,791,228 km (0.036 R)
• M33: 83,040,282 km (0.082 R)
• M34: 84,818,103 km (0.114 R)
• M35: 86,362,103 km (0.092 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit