🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.12 AU - 1.62 AU

Year: 611 Days

Day: 33.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,999,291 km

• M1: 1,210,546 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.6 AU - 1.9 AU

Year: 882 Days

Day: 27.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.39 AU - 2.63 AU

Year: 1514 Days

Day: 34.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.41 AU - 2.87 AU

Year: 1633 Days

Day: 42.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.75 AU - 3.27 AU

Year: 1989 Days

Day: 43.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,999,291 km

• M1: 259,403 km (0.077 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 8.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.09 AU - 4.33 AU

Year: 3289 Days

Day: 8.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,999,291 km

• M1: 104,868 km (0.084 R)
• M2: 398,828 km (0.089 R)
• M3: 885,769 km (0.085 R)
• M4: 1,152,801 km (0.101 R)
• M5: 1,689,858 km (0.049 R)
• M6: 2,495,741 km (0.057 R)
• M7: 2,774,442 km (0.064 R)
• M8: 3,360,118 km (0.111 R)
• M9: 3,645,700 km (0.09 R)
• M10: 3,908,992 km (0.095 R)
• M11: 4,410,893 km (0.094 R)
• M12: 4,688,397 km (0.052 R)
• M13: 5,278,860 km (0.107 R)
• M14: 5,766,100 km (0.113 R)
• M15: 6,046,596 km (0.09 R)
• M16: 6,607,738 km (0.108 R)
• M17: 7,988,825 km (0.113 R)
• M18: 9,659,235 km (0.106 R)
• M19: 11,915,171 km (0.078 R)
• M20: 14,830,535 km (0.061 R)
• M21: 15,504,922 km (0.117 R)
• M22: 15,999,043 km (0.06 R)
• M23: 18,244,358 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 9.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.55 AU - 13.83 AU

Year: 14254 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,999,291 km

• M1: 116,836 km (0.118 R)
• M2: 494,122 km (0.068 R)
• M3: 1,319,902 km (0.085 R)
• M4: 1,617,003 km (0.082 R)
• M5: 2,370,977 km (0.073 R)
• M6: 2,746,019 km (0.108 R)
• M7: 3,160,405 km (0.114 R)
• M8: 3,845,712 km (0.117 R)
• M9: 4,560,491 km (0.065 R)
• M10: 4,897,834 km (0.116 R)
• M11: 5,893,109 km (0.098 R)
• M12: 6,253,191 km (0.113 R)
• M13: 7,331,193 km (0.086 R)
• M14: 10,188,812 km (0.111 R)
• M15: 11,801,477 km (0.089 R)
• M16: 12,374,885 km (0.047 R)
• M17: 13,168,353 km (0.111 R)
• M18: 16,447,987 km (0.115 R)
• M19: 19,523,420 km (0.112 R)
• M20: 21,336,097 km (0.06 R)
• M21: 26,246,198 km (0.066 R)
• M22: 29,480,953 km (0.098 R)
• M23: 31,374,862 km (0.098 R)
• M24: 32,228,318 km (0.098 R)
• M25: 32,972,268 km (0.084 R)
• M26: 35,272,635 km (0.027 R)
• M27: 38,503,350 km (0.101 R)
• M28: 40,907,687 km (0.093 R)
• M29: 41,633,536 km (0.092 R)
• M30: 50,524,886 km (0.116 R)
• M31: 52,035,375 km (0.064 R)
• M32: 56,031,733 km (0.092 R)
• M33: 56,747,110 km (0.094 R)
• M34: 65,614,075 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.8

Radius: 4.9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.03 AU - 16.05 AU

Year: 17931 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,999,291 km

• M1: 60,886 km (0.11 R)
• M2: 347,366 km (0.098 R)
• M3: 652,845 km (0.109 R)
• M4: 841,189 km (0.106 R)
• M5: 1,122,283 km (0.116 R)
• M6: 1,278,912 km (0.076 R)
• M7: 1,621,791 km (0.108 R)
• M8: 2,041,113 km (0.052 R)
• M9: 2,239,031 km (0.063 R)
• M10: 2,489,309 km (0.098 R)
• M11: 2,758,136 km (0.11 R)
• M12: 3,209,323 km (0.1 R)
• M13: 3,656,022 km (0.034 R)
• M14: 5,972,246 km (0.105 R)
• M15: 6,685,379 km (0.105 R)
• M16: 9,163,917 km (0.114 R)
• M17: 10,580,160 km (0.095 R)
• M18: 11,284,915 km (0.084 R)
• M19: 12,252,963 km (0.117 R)
• M20: 13,213,382 km (0.031 R)
• M21: 15,147,832 km (0.067 R)
• M22: 15,971,966 km (0.118 R)
• M23: 17,485,149 km (0.078 R)
• M24: 19,091,381 km (0.061 R)
• M25: 20,379,269 km (0.089 R)
• M26: 21,213,128 km (0.066 R)
• M27: 22,243,259 km (0.053 R)
• M28: 23,216,542 km (0.089 R)
• M29: 30,729,347 km (0.112 R)
• M30: 33,976,668 km (0.109 R)
• M31: 37,199,007 km (0.106 R)
• M32: 41,011,658 km (0.114 R)
• M33: 43,556,467 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 18,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit