🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.76 AU - 4.58 AU

Year: 2635 Days

Day: 47.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,742,608 km

• M1: 49,068 km (0.092 R)
• M2: 1,211,743 km (0.068 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 9.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.78 AU - 6.02 AU

Year: 4065 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,742,608 km

• M1: 115,639 km (0.087 R)
• M2: 558,598 km (0.073 R)
• M3: 1,327,532 km (0.117 R)
• M4: 1,898,995 km (0.111 R)
• M5: 2,779,828 km (0.066 R)
• M6: 3,190,324 km (0.113 R)
• M7: 4,692,287 km (0.086 R)
• M8: 5,598,850 km (0.086 R)
• M9: 8,108,504 km (0.089 R)
• M10: 10,147,822 km (0.109 R)
• M11: 13,491,484 km (0.102 R)
• M12: 15,511,504 km (0.078 R)
• M13: 19,962,340 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 13.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.08 AU - 6.08 AU

Year: 5618 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,742,608 km

• M1: 175,030 km (0.112 R)
• M2: 619,186 km (0.064 R)
• M3: 1,073,365 km (0.117 R)
• M4: 1,608,177 km (0.094 R)
• M5: 2,602,405 km (0.085 R)
• M6: 3,470,671 km (0.066 R)
• M7: 4,361,825 km (0.026 R)
• M8: 5,612,314 km (0.086 R)
• M9: 7,145,841 km (0.115 R)
• M10: 8,910,498 km (0.1 R)
• M11: 10,912,566 km (0.069 R)
• M12: 11,879,417 km (0.097 R)
• M13: 12,322,526 km (0.084 R)
• M14: 13,327,824 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.8

Radius: 9.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.08 AU - 12.94 AU

Year: 13690 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,742,608 km

• M1: 124,316 km (0.105 R)
• M2: 1,171,800 km (0.118 R)
• M3: 1,577,210 km (0.079 R)
• M4: 2,306,799 km (0.075 R)
• M5: 2,996,146 km (0.111 R)
• M6: 3,389,589 km (0.101 R)
• M7: 4,058,141 km (0.053 R)
• M8: 10,931,416 km (0.044 R)
• M9: 12,977,914 km (0.08 R)
• M10: 14,411,960 km (0.093 R)
• M11: 16,864,318 km (0.047 R)
• M12: 18,038,661 km (0.115 R)
• M13: 21,548,676 km (0.05 R)
• M14: 24,739,897 km (0.061 R)
• M15: 25,489,532 km (0.104 R)
• M16: 25,869,960 km (0.079 R)
• M17: 26,740,021 km (0.114 R)
• M18: 28,131,880 km (0.117 R)
• M19: 41,181,900 km (0.088 R)
• M20: 41,706,091 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 13.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.14 AU - 13.46 AU

Year: 14235 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,742,608 km

• M1: 167,998 km (0.025 R)
• M2: 607,218 km (0.118 R)
• M3: 1,230,143 km (0.058 R)
• M4: 2,208,214 km (0.102 R)
• M5: 3,570,752 km (0.064 R)
• M6: 4,152,986 km (0.037 R)
• M7: 5,004,198 km (0.099 R)
• M8: 6,168,070 km (0.094 R)
• M9: 7,644,002 km (0.042 R)
• M10: 8,217,561 km (0.117 R)
• M11: 8,666,504 km (0.073 R)
• M12: 9,451,294 km (0.091 R)
• M13: 9,944,668 km (0.036 R)
• M14: 10,629,228 km (0.101 R)
• M15: 11,590,544 km (0.11 R)
• M16: 12,156,323 km (0.119 R)
• M17: 12,740,503 km (0.084 R)
• M18: 22,429,508 km (0.107 R)
• M19: 24,313,992 km (0.045 R)
• M20: 25,138,277 km (0.079 R)
• M21: 33,164,502 km (0.104 R)
• M22: 36,002,373 km (0.091 R)
• M23: 41,570,406 km (0.058 R)
• M24: 46,891,752 km (0.04 R)
• M25: 49,141,853 km (0.068 R)
• M26: 54,030,263 km (0.1 R)
• M27: 56,502,218 km (0.079 R)
• M28: 62,625,857 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 5.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.42 AU - 17.98 AU

Year: 22207 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,742,608 km

• M1: 83,625 km (0.116 R)
• M2: 339,886 km (0.094 R)
• M3: 1,269,637 km (0.068 R)
• M4: 4,913,542 km (0.039 R)
• M5: 7,022,872 km (0.026 R)
• M6: 8,212,474 km (0.108 R)
• M7: 11,869,544 km (0.07 R)
• M8: 12,357,383 km (0.109 R)
• M9: 12,802,137 km (0.095 R)
• M10: 17,435,333 km (0.083 R)
• M11: 19,075,673 km (0.049 R)
• M12: 19,669,577 km (0.096 R)
• M13: 31,535,082 km (0.105 R)
• M14: 36,167,080 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit