🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.87 AU - 1.11 AU

Year: 410 Days

Day: 39.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.46 AU - 1.54 AU

Year: 765 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,427,369 km

• M1: 750,832 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.11 AU - 3.49 AU

Year: 1950 Days

Day: 16.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 78.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,427,369 km

• M1: 36,651 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.8

Radius: 15

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.68 AU - 3.8 AU

Year: 3011 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,427,369 km

• M1: 187,297 km (0.069 R)
• M2: 820,544 km (0.119 R)
• M3: 1,528,741 km (0.11 R)
• M4: 2,604,050 km (0.103 R)
• M5: 3,554,745 km (0.12 R)
• M6: 4,465,646 km (0.092 R)
• M7: 6,366,885 km (0.092 R)
• M8: 10,458,537 km (0.044 R)
• M9: 14,496,034 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 13.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.55 AU - 10.77 AU

Year: 10608 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,427,369 km

• M1: 165,455 km (0.116 R)
• M2: 1,328,429 km (0.091 R)
• M3: 1,749,098 km (0.101 R)
• M4: 2,333,727 km (0.111 R)
• M5: 2,915,064 km (0.073 R)
• M6: 3,517,345 km (0.026 R)
• M7: 4,145,955 km (0.105 R)
• M8: 4,973,232 km (0.107 R)
• M9: 6,268,899 km (0.102 R)
• M10: 7,400,756 km (0.105 R)
• M11: 11,284,467 km (0.116 R)
• M12: 14,589,233 km (0.086 R)
• M13: 15,936,362 km (0.108 R)
• M14: 17,438,474 km (0.095 R)
• M15: 20,805,922 km (0.12 R)
• M16: 21,223,749 km (0.032 R)
• M17: 21,647,111 km (0.12 R)
• M18: 25,716,024 km (0.042 R)
• M19: 26,783,255 km (0.086 R)
• M20: 27,980,786 km (0.09 R)
• M21: 34,978,525 km (0.084 R)
• M22: 37,384,209 km (0.092 R)
• M23: 39,386,576 km (0.114 R)
• M24: 41,065,363 km (0.049 R)
• M25: 44,981,686 km (0.103 R)
• M26: 47,823,298 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.4

Radius: 6.1

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.89 AU - 13.45 AU

Year: 19894 Days

Day: 22.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,427,369 km

• M1: 75,846 km (0.102 R)
• M2: 633,547 km (0.074 R)
• M3: 1,148,014 km (0.074 R)
• M4: 1,544,598 km (0.105 R)
• M5: 2,373,819 km (0.107 R)
• M6: 2,608,987 km (0.101 R)
• M7: 3,468,127 km (0.046 R)
• M8: 4,192,780 km (0.115 R)
• M9: 5,205,707 km (0.108 R)
• M10: 5,604,235 km (0.097 R)
• M11: 6,462,179 km (0.065 R)
• M12: 6,922,641 km (0.117 R)
• M13: 8,435,375 km (0.098 R)
• M14: 9,974,288 km (0.111 R)
• M15: 14,583,249 km (0.112 R)
• M16: 15,374,323 km (0.115 R)
• M17: 18,188,259 km (0.081 R)
• M18: 22,242,660 km (0.059 R)
• M19: 27,807,701 km (0.077 R)
• M20: 28,047,806 km (0.111 R)
• M21: 28,410,431 km (0.036 R)
• M22: 32,743,084 km (0.095 R)
• M23: 34,371,607 km (0.098 R)
• M24: 35,205,764 km (0.101 R)
• M25: 36,625,897 km (0.088 R)
• M26: 36,914,471 km (0.106 R)
• M27: 38,231,830 km (0.042 R)
• M28: 38,677,781 km (0.092 R)
• M29: 48,168,869 km (0.029 R)
• M30: 48,689,170 km (0.043 R)
• M31: 49,038,032 km (0.114 R)
• M32: 51,889,517 km (0.092 R)
• M33: 52,619,256 km (0.049 R)
• M34: 52,986,668 km (0.063 R)
• M35: 55,606,875 km (0.098 R)
• M36: 61,713,310 km (0.104 R)
• M37: 62,738,355 km (0.065 R)
• M38: 69,789,651 km (0.047 R)
• M39: 70,455,660 km (0.098 R)
• M40: 73,162,335 km (0.119 R)
• M41: 78,302,966 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.4

Radius: 6.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.89 AU - 17.89 AU

Year: 28893 Days

Day: 19.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,427,369 km

• M1: 78,539 km (0.067 R)
• M2: 284,834 km (0.074 R)
• M3: 775,216 km (0.094 R)
• M4: 2,755,742 km (0.114 R)
• M5: 3,493,858 km (0.083 R)
• M6: 3,805,919 km (0.107 R)
• M7: 10,181,481 km (0.091 R)
• M8: 10,467,961 km (0.101 R)
• M9: 12,108,900 km (0.092 R)
• M10: 14,698,290 km (0.106 R)
• M11: 15,511,654 km (0.081 R)
• M12: 22,448,208 km (0.042 R)
• M13: 26,530,883 km (0.103 R)
• M14: 26,747,202 km (0.112 R)
• M15: 55,716,081 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit