🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.83 AU - 1.11 AU

Year: 366 Days

Day: 47.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.33 AU - 1.91 AU

Year: 789 Days

Day: 44.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.05 AU - 4.55 AU

Year: 2836 Days

Day: 32.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 9.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.26 AU - 9.8 AU

Year: 8713 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,218,070 km

• M1: 115,789 km (0.098 R)
• M2: 1,097,600 km (0.103 R)
• M3: 1,463,666 km (0.081 R)
• M4: 2,477,341 km (0.077 R)
• M5: 2,881,255 km (0.066 R)
• M6: 3,383,605 km (0.067 R)
• M7: 3,922,905 km (0.081 R)
• M8: 4,885,268 km (0.085 R)
• M9: 8,036,547 km (0.082 R)
• M10: 10,070,629 km (0.1 R)
• M11: 10,658,399 km (0.086 R)
• M12: 12,031,858 km (0.097 R)
• M13: 17,350,959 km (0.042 R)
• M14: 18,367,926 km (0.073 R)
• M15: 18,832,427 km (0.096 R)
• M16: 21,020,446 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.7

Radius: 8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.6 AU - 13.16 AU

Year: 16678 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,218,070 km

• M1: 99,632 km (0.111 R)
• M2: 500,255 km (0.106 R)
• M3: 1,049,579 km (0.078 R)
• M4: 1,390,961 km (0.119 R)
• M5: 1,647,521 km (0.048 R)
• M6: 2,112,920 km (0.087 R)
• M7: 2,833,683 km (0.048 R)
• M8: 3,169,680 km (0.07 R)
• M9: 4,047,819 km (0.116 R)
• M10: 6,148,622 km (0.057 R)
• M11: 7,948,434 km (0.114 R)
• M12: 8,672,488 km (0.101 R)
• M13: 9,553,021 km (0.06 R)
• M14: 9,839,950 km (0.066 R)
• M15: 11,426,585 km (0.069 R)
• M16: 13,389,458 km (0.113 R)
• M17: 15,331,538 km (0.039 R)
• M18: 16,615,835 km (0.062 R)
• M19: 19,950,970 km (0.026 R)
• M20: 22,272,879 km (0.108 R)
• M21: 22,575,216 km (0.081 R)
• M22: 27,793,489 km (0.094 R)
• M23: 30,186,457 km (0.077 R)
• M24: 30,930,407 km (0.088 R)
• M25: 31,180,983 km (0.028 R)
• M26: 35,515,133 km (0.109 R)
• M27: 37,469,330 km (0.083 R)
• M28: 41,286,768 km (0.117 R)
• M29: 49,171,324 km (0.086 R)
• M30: 52,302,707 km (0.068 R)
• M31: 58,193,273 km (0.07 R)
• M32: 62,490,023 km (0.108 R)
• M33: 66,993,517 km (0.108 R)
• M34: 67,835,005 km (0.117 R)
• M35: 74,821,824 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.7

Radius: 8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.22 AU - 19.34 AU

Year: 29925 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,218,070 km

• M1: 99,632 km (0.095 R)
• M2: 397,631 km (0.067 R)
• M3: 806,333 km (0.084 R)
• M4: 1,740,272 km (0.1 R)
• M5: 2,189,066 km (0.108 R)
• M6: 3,030,105 km (0.055 R)
• M7: 3,317,782 km (0.031 R)
• M8: 5,370,713 km (0.099 R)
• M9: 6,033,731 km (0.077 R)
• M10: 7,289,156 km (0.051 R)
• M11: 10,541,863 km (0.099 R)
• M12: 10,961,036 km (0.105 R)
• M13: 11,267,263 km (0.097 R)
• M14: 12,090,350 km (0.092 R)
• M15: 14,504,860 km (0.1 R)
• M16: 16,494,512 km (0.064 R)
• M17: 18,486,407 km (0.097 R)
• M18: 19,008,354 km (0.115 R)
• M19: 19,719,692 km (0.039 R)
• M20: 20,540,835 km (0.086 R)
• M21: 23,544,311 km (0.113 R)
• M22: 32,120,907 km (0.118 R)
• M23: 32,371,184 km (0.045 R)
• M24: 34,419,478 km (0.051 R)
• M25: 38,209,540 km (0.092 R)
• M26: 38,631,406 km (0.109 R)
• M27: 38,914,445 km (0.103 R)
• M28: 39,341,398 km (0.076 R)
• M29: 40,495,545 km (0.091 R)
• M30: 44,712,709 km (0.101 R)
• M31: 46,766,688 km (0.068 R)
• M32: 51,745,006 km (0.114 R)
• M33: 52,607,587 km (0.088 R)
• M34: 53,129,833 km (0.093 R)
• M35: 59,104,024 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262

Radius: 7.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.52 AU - 21.54 AU

Year: 31785 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,218,070 km

• M1: 91,554 km (0.062 R)
• M2: 946,506 km (0.088 R)
• M3: 2,307,248 km (0.033 R)
• M4: 3,834,792 km (0.12 R)
• M5: 4,084,321 km (0.104 R)
• M6: 5,193,290 km (0.079 R)
• M7: 5,421,726 km (0.082 R)
• M8: 6,446,920 km (0.091 R)
• M9: 7,167,533 km (0.107 R)
• M10: 9,258,163 km (0.049 R)
• M11: 10,056,567 km (0.101 R)
• M12: 14,224,663 km (0.042 R)
• M13: 19,326,998 km (0.089 R)
• M14: 23,922,196 km (0.099 R)
• M15: 30,410,854 km (0.106 R)
• M16: 30,905,873 km (0.098 R)
• M17: 31,785,060 km (0.064 R)
• M18: 32,294,889 km (0.116 R)
• M19: 33,461,902 km (0.082 R)
• M20: 33,989,534 km (0.094 R)
• M21: 37,555,049 km (0.075 R)
• M22: 48,377,707 km (0.116 R)
• M23: 55,224,503 km (0.093 R)
• M24: 56,891,322 km (0.068 R)
• M25: 74,992,964 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit