🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.25 AU - 1.59 AU

Year: 618 Days

Day: 41.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.7 AU - 2 AU

Year: 919 Days

Day: 17.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,388,490 km

• M1: 227,838 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.96 AU - 3.04 AU

Year: 1444 Days

Day: 17.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 92 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,388,490 km

• M1: 151,842 km (0.035 R)
• M2: 1,317,209 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.12 AU - 5.16 AU

Year: 3651 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,388,490 km

• M1: 1,014,573 km (0.117 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 10.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.87 AU - 9.19 AU

Year: 9099 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,388,490 km

• M1: 130,749 km (0.062 R)
• M2: 464,352 km (0.043 R)
• M3: 1,042,996 km (0.118 R)
• M4: 2,366,040 km (0.109 R)
• M5: 3,368,645 km (0.119 R)
• M6: 3,810,557 km (0.084 R)
• M7: 6,856,669 km (0.118 R)
• M8: 7,430,077 km (0.107 R)
• M9: 9,343,584 km (0.06 R)
• M10: 12,135,379 km (0.105 R)
• M11: 12,724,196 km (0.106 R)
• M12: 13,486,697 km (0.052 R)
• M13: 16,904,709 km (0.082 R)
• M14: 19,106,341 km (0.107 R)
• M15: 21,563,785 km (0.049 R)
• M16: 24,378,619 km (0.025 R)
• M17: 25,793,814 km (0.113 R)
• M18: 27,429,667 km (0.087 R)
• M19: 28,615,081 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 5.1

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.34 AU - 19.68 AU

Year: 26762 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,388,490 km

• M1: 69,264 km (0.109 R)
• M2: 301,290 km (0.103 R)
• M3: 484,847 km (0.077 R)
• M4: 645,664 km (0.068 R)
• M5: 975,378 km (0.114 R)
• M6: 1,193,342 km (0.07 R)
• M7: 1,477,279 km (0.107 R)
• M8: 2,605,546 km (0.071 R)
• M9: 3,404,698 km (0.079 R)
• M10: 3,683,100 km (0.103 R)
• M11: 4,320,536 km (0.11 R)
• M12: 7,058,925 km (0.112 R)
• M13: 7,771,460 km (0.09 R)
• M14: 10,322,851 km (0.087 R)
• M15: 12,423,206 km (0.054 R)
• M16: 13,611,312 km (0.111 R)
• M17: 14,232,891 km (0.047 R)
• M18: 15,700,446 km (0.1 R)
• M19: 17,901,779 km (0.059 R)
• M20: 19,706,528 km (0.105 R)
• M21: 23,673,115 km (0.117 R)
• M22: 29,789,274 km (0.097 R)
• M23: 31,905,486 km (0.109 R)
• M24: 32,724,235 km (0.081 R)
• M25: 35,846,343 km (0.032 R)
• M26: 38,543,891 km (0.103 R)
• M27: 50,321,133 km (0.1 R)
• M28: 50,873,449 km (0.054 R)
• M29: 52,365,837 km (0.033 R)
• M30: 52,932,963 km (0.102 R)
• M31: 54,465,294 km (0.116 R)
• M32: 59,855,155 km (0.048 R)
• M33: 61,517,936 km (0.082 R)
• M34: 62,997,758 km (0.041 R)
• M35: 71,216,216 km (0.095 R)
• M36: 79,621,372 km (0.063 R)
• M37: 81,125,579 km (0.102 R)
• M38: 87,597,183 km (0.065 R)
• M39: 88,663,666 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 4.8

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.64 AU - 19.92 AU

Year: 30921 Days

Day: 20.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,388,490 km

• M1: 61,036 km (0.06 R)
• M2: 398,230 km (0.106 R)
• M3: 967,300 km (0.071 R)
• M4: 3,540,084 km (0.074 R)
• M5: 7,216,003 km (0.102 R)
• M6: 7,749,918 km (0.094 R)
• M7: 8,482,648 km (0.078 R)
• M8: 8,835,998 km (0.105 R)
• M9: 9,635,300 km (0.106 R)
• M10: 10,957,296 km (0.1 R)
• M11: 11,661,752 km (0.106 R)
• M12: 12,697,867 km (0.099 R)
• M13: 13,955,537 km (0.058 R)
• M14: 14,200,279 km (0.111 R)
• M15: 14,782,514 km (0.064 R)
• M16: 15,817,432 km (0.094 R)
• M17: 15,994,406 km (0.092 R)
• M18: 20,128,693 km (0.051 R)
• M19: 21,723,556 km (0.102 R)
• M20: 23,400,847 km (0.102 R)
• M21: 25,042,384 km (0.119 R)
• M22: 26,509,042 km (0.063 R)
• M23: 28,552,698 km (0.105 R)
• M24: 32,093,381 km (0.044 R)
• M25: 37,936,374 km (0.111 R)
• M26: 39,541,111 km (0.116 R)
• M27: 44,274,088 km (0.059 R)
• M28: 44,802,468 km (0.066 R)
• M29: 49,559,830 km (0.118 R)
• M30: 61,362,503 km (0.113 R)
• M31: 64,919,791 km (0.045 R)
• M32: 67,211,481 km (0.065 R)
• M33: 69,319,465 km (0.047 R)
• M34: 73,175,350 km (0.092 R)
• M35: 75,405,854 km (0.105 R)
• M36: 81,838,712 km (0.069 R)
• M37: 86,142,044 km (0.083 R)
• M38: 89,186,361 km (0.11 R)
• M39: 97,554,866 km (0.097 R)
• M40: 99,048,601 km (0.06 R)
• M41: 99,349,292 km (0.066 R)
• M42: 101,165,410 km (0.109 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: 230 - 12,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit