🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.31 AU - 2.73 AU

Year: 1393 Days

Day: 19.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,617,123 km

• M1: 205,248 km (0.08 R)
• M2: 692,339 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.28 AU - 2.76 AU

Year: 1393 Days

Day: 25.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,617,123 km

• M1: 33,660 km (0.11 R)
• M2: 84,972 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.05 AU - 3.05 AU

Year: 1418 Days

Day: 14.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.93 AU - 3.27 AU

Year: 1901 Days

Day: 42 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,617,123 km

• M1: 258,056 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.58 AU - 4.28 AU

Year: 2212 Days

Day: 47.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 11.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.21 AU - 9.63 AU

Year: 7762 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 112,617,123 km

• M1: 138,976 km (0.029 R)
• M2: 526,585 km (0.058 R)
• M3: 924,964 km (0.069 R)
• M4: 1,319,902 km (0.07 R)
• M5: 1,717,084 km (0.113 R)
• M6: 2,252,944 km (0.113 R)
• M7: 2,828,447 km (0.093 R)
• M8: 3,303,271 km (0.098 R)
• M9: 4,978,767 km (0.096 R)
• M10: 7,095,427 km (0.08 R)
• M11: 10,626,984 km (0.081 R)
• M12: 11,149,230 km (0.057 R)
• M13: 11,964,539 km (0.08 R)
• M14: 13,014,416 km (0.092 R)
• M15: 14,072,971 km (0.066 R)
• M16: 15,683,542 km (0.114 R)
• M17: 17,533,170 km (0.094 R)
• M18: 19,012,842 km (0.084 R)
• M19: 19,783,271 km (0.059 R)
• M20: 21,592,508 km (0.116 R)
• M21: 23,146,231 km (0.068 R)
• M22: 24,697,561 km (0.074 R)
• M23: 25,692,088 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.7

Radius: 7.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.13 AU - 15.67 AU

Year: 19030 Days

Day: 20.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 112,617,123 km

• M1: 95,743 km (0.089 R)
• M2: 367,113 km (0.119 R)
• M3: 620,083 km (0.026 R)
• M4: 962,064 km (0.071 R)
• M5: 1,329,327 km (0.109 R)
• M6: 1,577,210 km (0.119 R)
• M7: 1,821,952 km (0.074 R)
• M8: 2,092,126 km (0.043 R)
• M9: 3,068,701 km (0.065 R)
• M10: 3,928,889 km (0.11 R)
• M11: 5,078,399 km (0.116 R)
• M12: 5,325,834 km (0.057 R)
• M13: 6,602,352 km (0.092 R)
• M14: 7,157,361 km (0.113 R)
• M15: 7,514,002 km (0.087 R)
• M16: 7,789,412 km (0.097 R)
• M17: 8,118,976 km (0.101 R)
• M18: 12,706,843 km (0.109 R)
• M19: 16,756,457 km (0.106 R)
• M20: 17,787,486 km (0.047 R)
• M21: 21,225,095 km (0.067 R)
• M22: 21,776,364 km (0.072 R)
• M23: 22,431,453 km (0.069 R)
• M24: 29,950,391 km (0.088 R)
• M25: 35,414,005 km (0.108 R)
• M26: 38,447,251 km (0.088 R)
• M27: 39,818,465 km (0.104 R)
• M28: 45,024,920 km (0.092 R)
• M29: 46,240,552 km (0.067 R)
• M30: 47,634,056 km (0.07 R)
• M31: 49,055,386 km (0.069 R)
• M32: 50,342,376 km (0.055 R)
• M33: 54,167,444 km (0.118 R)
• M34: 54,680,266 km (0.117 R)
• M35: 61,644,346 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.4

Radius: 7.9

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.43 AU - 23.83 AU

Year: 30288 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 112,617,123 km

• M1: 99,483 km (0.107 R)
• M2: 400,473 km (0.116 R)
• M3: 945,459 km (0.094 R)
• M4: 1,414,448 km (0.097 R)
• M5: 2,288,399 km (0.109 R)
• M6: 4,105,115 km (0.058 R)
• M7: 5,524,799 km (0.066 R)
• M8: 7,245,623 km (0.034 R)
• M9: 8,198,562 km (0.095 R)
• M10: 8,796,953 km (0.06 R)
• M11: 12,005,379 km (0.111 R)
• M12: 14,247,701 km (0.107 R)
• M13: 14,503,364 km (0.119 R)
• M14: 15,556,982 km (0.105 R)
• M15: 16,660,864 km (0.068 R)
• M16: 19,437,999 km (0.098 R)
• M17: 20,070,798 km (0.098 R)
• M18: 21,266,684 km (0.092 R)
• M19: 25,512,421 km (0.07 R)
• M20: 34,091,560 km (0.113 R)
• M21: 38,362,429 km (0.119 R)
• M22: 39,023,951 km (0.117 R)
• M23: 39,525,104 km (0.06 R)
• M24: 39,861,699 km (0.117 R)
• M25: 44,593,480 km (0.102 R)
• M26: 51,667,215 km (0.117 R)
• M27: 59,013,817 km (0.08 R)
• M28: 60,785,654 km (0.065 R)
• M29: 64,667,868 km (0.056 R)
• M30: 74,448,128 km (0.111 R)
• M31: 76,776,769 km (0.09 R)
• M32: 84,889,162 km (0.057 R)
• M33: 86,577,524 km (0.089 R)
• M34: 99,959,203 km (0.109 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit