🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.63 AU - 0.67 AU

Year: 188 Days

Day: 19.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.91 AU - 4.41 AU

Year: 3039 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 12.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.27 AU - 7.05 AU

Year: 6156 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,842,999 km

• M1: 151,991 km (0.119 R)
• M2: 596,148 km (0.032 R)
• M3: 1,044,044 km (0.117 R)
• M4: 1,498,971 km (0.068 R)
• M5: 2,147,328 km (0.07 R)
• M6: 3,662,305 km (0.108 R)
• M7: 6,334,273 km (0.107 R)
• M8: 6,938,648 km (0.098 R)
• M9: 7,326,705 km (0.087 R)
• M10: 7,804,072 km (0.118 R)
• M11: 9,026,885 km (0.077 R)
• M12: 9,490,190 km (0.112 R)
• M13: 10,147,672 km (0.085 R)
• M14: 11,899,613 km (0.113 R)
• M15: 12,926,453 km (0.104 R)
• M16: 15,215,300 km (0.092 R)
• M17: 17,632,054 km (0.051 R)
• M18: 18,091,469 km (0.032 R)
• M19: 18,491,643 km (0.077 R)
• M20: 20,294,298 km (0.105 R)
• M21: 20,799,041 km (0.109 R)
• M22: 21,984,155 km (0.098 R)
• M23: 23,449,466 km (0.077 R)
• M24: 23,925,487 km (0.115 R)
• M25: 24,489,022 km (0.082 R)
• M26: 25,558,946 km (0.072 R)
• M27: 26,232,585 km (0.11 R)
• M28: 27,527,803 km (0.092 R)
• M29: 30,245,398 km (0.102 R)
• M30: 32,741,289 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 9.4

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.36 AU - 13.36 AU

Year: 15563 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,842,999 km

• M1: 116,986 km (0.076 R)
• M2: 803,191 km (0.038 R)
• M3: 1,166,265 km (0.113 R)
• M4: 1,754,933 km (0.062 R)
• M5: 2,137,155 km (0.058 R)
• M6: 2,552,439 km (0.054 R)
• M7: 3,409,635 km (0.066 R)
• M8: 3,802,179 km (0.1 R)
• M9: 4,678,374 km (0.093 R)
• M10: 6,236,885 km (0.106 R)
• M11: 8,664,110 km (0.059 R)
• M12: 10,172,356 km (0.083 R)
• M13: 14,842,353 km (0.079 R)
• M14: 16,356,732 km (0.052 R)
• M15: 17,722,710 km (0.095 R)
• M16: 19,956,805 km (0.12 R)
• M17: 21,234,520 km (0.084 R)
• M18: 24,563,222 km (0.101 R)
• M19: 29,020,940 km (0.088 R)
• M20: 35,676,998 km (0.114 R)
• M21: 36,877,072 km (0.075 R)
• M22: 41,654,031 km (0.084 R)
• M23: 49,077,377 km (0.037 R)
• M24: 50,894,542 km (0.098 R)
• M25: 55,014,467 km (0.088 R)
• M26: 60,846,092 km (0.097 R)
• M27: 61,792,896 km (0.092 R)
• M28: 66,475,310 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.1

Radius: 4.8

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.14 AU - 16.4 AU

Year: 23505 Days

Day: 24.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,842,999 km

• M1: 61,335 km (0.119 R)
• M2: 267,930 km (0.081 R)
• M3: 882,478 km (0.117 R)
• M4: 2,549,896 km (0.06 R)
• M5: 2,980,887 km (0.085 R)
• M6: 3,701,051 km (0.09 R)
• M7: 5,640,887 km (0.038 R)
• M8: 8,709,438 km (0.089 R)
• M9: 9,562,445 km (0.088 R)
• M10: 10,161,286 km (0.066 R)
• M11: 10,912,267 km (0.094 R)
• M12: 15,471,412 km (0.115 R)
• M13: 16,295,397 km (0.077 R)
• M14: 16,463,694 km (0.112 R)
• M15: 16,889,300 km (0.081 R)
• M16: 17,497,565 km (0.105 R)
• M17: 19,789,255 km (0.063 R)
• M18: 29,067,165 km (0.087 R)
• M19: 32,131,678 km (0.073 R)
• M20: 35,828,840 km (0.054 R)
• M21: 36,543,169 km (0.039 R)
• M22: 38,594,007 km (0.067 R)
• M23: 38,743,455 km (0.062 R)
• M24: 46,206,594 km (0.049 R)
• M25: 62,032,403 km (0.105 R)
• M26: 65,578,770 km (0.106 R)
• M27: 67,509,929 km (0.07 R)
• M28: 67,726,846 km (0.071 R)
• M29: 68,162,026 km (0.117 R)
• M30: 72,162,572 km (0.116 R)
• M31: 73,301,012 km (0.092 R)
• M32: 82,842,962 km (0.066 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit