🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.7 AU - 0.92 AU

Year: 256 Days

Day: 25.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,474,913 km

• M1: 23,038 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.84 AU - 1.88 AU

Year: 892 Days

Day: 27.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,474,913 km

• M1: 965,505 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.22 AU - 5.68 AU

Year: 3871 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 11.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.36 AU - 6.4 AU

Year: 5664 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,474,913 km

• M1: 144,212 km (0.116 R)
• M2: 565,330 km (0.071 R)
• M3: 1,074,562 km (0.12 R)
• M4: 3,084,259 km (0.116 R)
• M5: 4,371,699 km (0.102 R)
• M6: 4,787,730 km (0.08 R)
• M7: 5,365,328 km (0.12 R)
• M8: 6,318,565 km (0.11 R)
• M9: 9,017,610 km (0.086 R)
• M10: 11,195,755 km (0.064 R)
• M11: 12,698,765 km (0.118 R)
• M12: 13,549,827 km (0.083 R)
• M13: 18,829,734 km (0.051 R)
• M14: 20,069,153 km (0.076 R)
• M15: 21,016,706 km (0.09 R)
• M16: 21,501,552 km (0.051 R)
• M17: 22,782,709 km (0.07 R)
• M18: 23,888,686 km (0.108 R)
• M19: 24,798,839 km (0.112 R)
• M20: 26,048,280 km (0.094 R)
• M21: 27,668,575 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 14.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.46 AU - 13.62 AU

Year: 12892 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,474,913 km

• M1: 187,745 km (0.037 R)
• M2: 748,438 km (0.12 R)
• M3: 1,258,866 km (0.039 R)
• M4: 2,268,652 km (0.083 R)
• M5: 2,855,225 km (0.114 R)
• M6: 4,310,812 km (0.094 R)
• M7: 4,780,699 km (0.092 R)
• M8: 5,965,813 km (0.096 R)
• M9: 9,880,640 km (0.031 R)
• M10: 11,572,442 km (0.11 R)
• M11: 12,254,459 km (0.087 R)
• M12: 13,698,827 km (0.066 R)
• M13: 14,788,797 km (0.095 R)
• M14: 15,729,319 km (0.1 R)
• M15: 17,433,837 km (0.088 R)
• M16: 19,734,203 km (0.057 R)
• M17: 21,040,791 km (0.111 R)
• M18: 21,800,599 km (0.055 R)
• M19: 22,578,657 km (0.098 R)
• M20: 26,554,520 km (0.101 R)
• M21: 28,451,570 km (0.092 R)
• M22: 29,485,591 km (0.051 R)
• M23: 31,300,811 km (0.102 R)
• M24: 38,055,604 km (0.101 R)
• M25: 39,692,803 km (0.105 R)
• M26: 40,334,727 km (0.089 R)
• M27: 40,853,383 km (0.085 R)
• M28: 44,747,416 km (0.065 R)
• M29: 45,443,046 km (0.115 R)
• M30: 46,287,227 km (0.103 R)
• M31: 46,855,699 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.9

Radius: 7.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.85 AU - 19.73 AU

Year: 26372 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,474,913 km

• M1: 102,325 km (0.097 R)
• M2: 352,004 km (0.064 R)
• M3: 709,842 km (0.11 R)
• M4: 1,187,508 km (0.117 R)
• M5: 2,180,090 km (0.045 R)
• M6: 3,132,280 km (0.099 R)
• M7: 3,437,161 km (0.053 R)
• M8: 3,731,420 km (0.077 R)
• M9: 5,269,585 km (0.115 R)
• M10: 5,621,738 km (0.099 R)
• M11: 6,864,149 km (0.087 R)
• M12: 7,189,524 km (0.086 R)
• M13: 7,573,991 km (0.108 R)
• M14: 8,125,109 km (0.049 R)
• M15: 8,489,380 km (0.084 R)
• M16: 8,973,778 km (0.052 R)
• M17: 9,590,719 km (0.065 R)
• M18: 10,235,636 km (0.114 R)
• M19: 11,417,010 km (0.111 R)
• M20: 12,617,683 km (0.094 R)
• M21: 13,753,579 km (0.112 R)
• M22: 17,057,748 km (0.087 R)
• M23: 19,811,396 km (0.101 R)
• M24: 21,936,284 km (0.1 R)
• M25: 23,679,099 km (0.079 R)
• M26: 25,956,876 km (0.107 R)
• M27: 26,406,717 km (0.071 R)
• M28: 29,947,848 km (0.114 R)
• M29: 30,318,402 km (0.075 R)
• M30: 33,793,112 km (0.087 R)
• M31: 35,419,241 km (0.118 R)
• M32: 37,667,547 km (0.054 R)
• M33: 41,828,163 km (0.098 R)
• M34: 43,227,950 km (0.104 R)
• M35: 44,178,346 km (0.084 R)
• M36: 55,568,877 km (0.096 R)
• M37: 65,603,453 km (0.056 R)
• M38: 77,243,065 km (0.071 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit