🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 37.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.17 AU - 1.39 AU

Year: 950 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,272,970 km

• M1: 175,628 km (0.112 R)
• M2: 617,989 km (0.058 R)
• M3: 1,069,026 km (0.093 R)
• M4: 1,881,193 km (0.071 R)
• M5: 2,715,351 km (0.117 R)
• M6: 3,218,299 km (0.107 R)
• M7: 3,818,635 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 13.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.72 AU

Year: 1378 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,272,970 km

• M1: 171,589 km (0.037 R)
• M2: 636,539 km (0.036 R)
• M3: 1,519,914 km (0.113 R)
• M4: 2,090,181 km (0.108 R)
• M5: 3,077,677 km (0.077 R)
• M6: 3,512,857 km (0.08 R)
• M7: 4,032,261 km (0.105 R)
• M8: 4,463,103 km (0.104 R)
• M9: 5,007,639 km (0.108 R)
• M10: 5,453,740 km (0.074 R)
• M11: 6,250,349 km (0.117 R)
• M12: 7,102,159 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 8.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.4 AU - 3.72 AU

Year: 3511 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,272,970 km

• M1: 102,624 km (0.097 R)
• M2: 463,604 km (0.102 R)
• M3: 2,068,789 km (0.094 R)
• M4: 2,379,504 km (0.066 R)
• M5: 2,674,960 km (0.101 R)
• M6: 3,095,778 km (0.032 R)
• M7: 3,358,173 km (0.108 R)
• M8: 3,616,678 km (0.096 R)
• M9: 3,908,244 km (0.093 R)
• M10: 4,809,871 km (0.07 R)
• M11: 5,739,173 km (0.082 R)
• M12: 6,246,459 km (0.097 R)
• M13: 6,582,007 km (0.116 R)
• M14: 8,111,945 km (0.118 R)
• M15: 10,437,294 km (0.068 R)
• M16: 11,357,022 km (0.098 R)
• M17: 13,914,846 km (0.091 R)
• M18: 15,733,657 km (0.099 R)
• M19: 17,211,385 km (0.086 R)
• M20: 18,265,302 km (0.092 R)
• M21: 18,664,279 km (0.082 R)
• M22: 19,716,999 km (0.034 R)
• M23: 20,197,358 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 14.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.12 AU - 5.5 AU

Year: 6920 Days

Day: 6 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,272,970 km

• M1: 278,701 km (0.082 R)
• M2: 758,162 km (0.089 R)
• M3: 1,517,670 km (0.077 R)
• M4: 1,974,094 km (0.097 R)
• M5: 2,558,273 km (0.078 R)
• M6: 3,216,205 km (0.092 R)
• M7: 3,776,598 km (0.098 R)
• M8: 5,587,929 km (0.083 R)
• M9: 6,535,183 km (0.118 R)
• M10: 8,076,490 km (0.102 R)
• M11: 8,871,004 km (0.066 R)
• M12: 19,014,787 km (0.093 R)
• M13: 20,134,826 km (0.063 R)
• M14: 26,234,380 km (0.045 R)
• M15: 30,733,237 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.1

Radius: 4.3

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.43 AU - 9.57 AU

Year: 16257 Days

Day: 15.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,272,970 km

• M1: 53,556 km (0.107 R)
• M2: 202,406 km (0.11 R)
• M3: 594,053 km (0.084 R)
• M4: 861,983 km (0.096 R)
• M5: 1,424,321 km (0.034 R)
• M6: 2,220,631 km (0.117 R)
• M7: 3,226,676 km (0.075 R)
• M8: 4,164,954 km (0.072 R)
• M9: 4,316,796 km (0.057 R)
• M10: 5,558,458 km (0.12 R)
• M11: 5,780,163 km (0.098 R)
• M12: 6,084,893 km (0.097 R)
• M13: 7,323,414 km (0.077 R)
• M14: 7,500,388 km (0.099 R)
• M15: 8,428,344 km (0.038 R)
• M16: 8,720,957 km (0.097 R)
• M17: 10,905,535 km (0.081 R)
• M18: 14,861,202 km (0.085 R)
• M19: 15,144,989 km (0.109 R)
• M20: 15,650,331 km (0.08 R)
• M21: 16,092,542 km (0.094 R)
• M22: 16,694,823 km (0.092 R)
• M23: 17,784,943 km (0.092 R)
• M24: 18,428,662 km (0.096 R)
• M25: 19,004,465 km (0.103 R)
• M26: 22,620,694 km (0.085 R)
• M27: 23,090,880 km (0.099 R)
• M28: 23,856,522 km (0.113 R)
• M29: 25,844,678 km (0.031 R)
• M30: 27,300,415 km (0.104 R)
• M31: 29,808,872 km (0.032 R)
• M32: 30,601,890 km (0.102 R)
• M33: 31,641,894 km (0.11 R)
• M34: 32,229,664 km (0.119 R)
• M35: 33,670,292 km (0.074 R)
• M36: 35,404,430 km (0.114 R)
• M37: 36,037,977 km (0.102 R)
• M38: 36,421,696 km (0.118 R)
• M39: 39,049,682 km (0.087 R)
• M40: 40,962,739 km (0.09 R)
• M41: 44,826,852 km (0.118 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: 251 - 18,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit