🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 32.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 193 Days

Day: 38.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,239,859 km

• M1: 326,423 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.11 AU - 2.35 AU

Year: 1255 Days

Day: 43.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.14 AU - 4.76 AU

Year: 2957 Days

Day: 16.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 12.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.07 AU - 5.09 AU

Year: 4313 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,239,859 km

• M1: 150,495 km (0.037 R)
• M2: 588,668 km (0.115 R)
• M3: 996,920 km (0.106 R)
• M4: 1,693,897 km (0.12 R)
• M5: 2,407,778 km (0.073 R)
• M6: 2,841,911 km (0.091 R)
• M7: 3,481,890 km (0.028 R)
• M8: 4,677,626 km (0.062 R)
• M9: 5,970,301 km (0.114 R)
• M10: 6,434,354 km (0.09 R)
• M11: 7,409,134 km (0.115 R)
• M12: 11,623,605 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 9.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.36 AU - 6.5 AU

Year: 6142 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,239,859 km

• M1: 120,725 km (0.071 R)
• M2: 525,238 km (0.077 R)
• M3: 850,763 km (0.083 R)
• M4: 1,210,396 km (0.105 R)
• M5: 2,655,811 km (0.118 R)
• M6: 3,051,348 km (0.101 R)
• M7: 4,743,300 km (0.049 R)
• M8: 7,126,394 km (0.117 R)
• M9: 8,162,658 km (0.048 R)
• M10: 11,923,848 km (0.11 R)
• M11: 13,762,406 km (0.067 R)
• M12: 14,490,947 km (0.085 R)
• M13: 16,270,564 km (0.114 R)
• M14: 18,324,542 km (0.104 R)
• M15: 18,863,843 km (0.097 R)
• M16: 19,344,351 km (0.079 R)
• M17: 19,974,308 km (0.092 R)
• M18: 20,473,516 km (0.071 R)
• M19: 22,477,678 km (0.062 R)
• M20: 24,446,985 km (0.116 R)
• M21: 26,103,183 km (0.032 R)
• M22: 28,816,140 km (0.067 R)
• M23: 29,637,732 km (0.04 R)
• M24: 31,519,224 km (0.068 R)
• M25: 33,279,542 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 9.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.55 AU - 7.63 AU

Year: 6373 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,239,859 km

• M1: 123,269 km (0.069 R)
• M2: 472,280 km (0.117 R)
• M3: 992,881 km (0.028 R)
• M4: 1,318,556 km (0.119 R)
• M5: 2,006,257 km (0.114 R)
• M6: 2,723,130 km (0.057 R)
• M7: 3,099,668 km (0.102 R)
• M8: 4,032,411 km (0.093 R)
• M9: 4,798,202 km (0.088 R)
• M10: 5,350,517 km (0.059 R)
• M11: 5,816,066 km (0.093 R)
• M12: 6,828,395 km (0.073 R)
• M13: 8,561,486 km (0.109 R)
• M14: 8,897,932 km (0.116 R)
• M15: 9,642,181 km (0.046 R)
• M16: 10,570,137 km (0.057 R)
• M17: 12,389,247 km (0.056 R)
• M18: 13,205,453 km (0.088 R)
• M19: 13,769,287 km (0.034 R)
• M20: 14,585,493 km (0.1 R)
• M21: 15,066,151 km (0.104 R)
• M22: 15,869,941 km (0.098 R)
• M23: 25,544,435 km (0.09 R)
• M24: 31,796,579 km (0.034 R)
• M25: 36,086,447 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 13.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.12 AU - 8.7 AU

Year: 7599 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,239,859 km

• M1: 170,841 km (0.109 R)
• M2: 631,901 km (0.069 R)
• M3: 1,224,758 km (0.12 R)
• M4: 1,770,341 km (0.095 R)
• M5: 2,284,659 km (0.103 R)
• M6: 3,278,737 km (0.108 R)
• M7: 4,544,185 km (0.106 R)
• M8: 5,491,139 km (0.084 R)
• M9: 6,709,465 km (0.066 R)
• M10: 9,584,287 km (0.119 R)
• M11: 10,342,150 km (0.09 R)
• M12: 11,345,353 km (0.11 R)
• M13: 12,633,540 km (0.115 R)
• M14: 13,140,976 km (0.073 R)
• M15: 16,745,387 km (0.069 R)
• M16: 17,289,475 km (0.097 R)
• M17: 17,986,302 km (0.107 R)
• M18: 22,158,437 km (0.097 R)
• M19: 25,303,283 km (0.112 R)
• M20: 28,928,339 km (0.064 R)
• M21: 32,569,700 km (0.118 R)
• M22: 35,605,191 km (0.058 R)
• M23: 37,306,717 km (0.091 R)
• M24: 38,706,504 km (0.082 R)
• M25: 40,626,892 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit