🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.9 AU

Year: 241 Days

Day: 25.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,630,615 km

• M1: 32,014 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.08 AU - 1.74 AU

Year: 608 Days

Day: 29.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,630,615 km

• M1: 805,734 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.88 AU - 2.36 AU

Year: 1122 Days

Day: 29 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,630,615 km

• M1: 40,391 km (0.046 R)
• M2: 337,194 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 11.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.12 AU - 6.96 AU

Year: 6078 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,630,615 km

• M1: 141,819 km (0.12 R)
• M2: 736,022 km (0.056 R)
• M3: 1,389,016 km (0.084 R)
• M4: 1,942,229 km (0.039 R)
• M5: 2,400,597 km (0.035 R)
• M6: 3,516,597 km (0.118 R)
• M7: 4,401,020 km (0.094 R)
• M8: 5,032,323 km (0.084 R)
• M9: 5,753,235 km (0.094 R)
• M10: 6,509,003 km (0.068 R)
• M11: 7,436,809 km (0.12 R)
• M12: 7,802,127 km (0.1 R)
• M13: 8,256,306 km (0.038 R)
• M14: 9,554,517 km (0.108 R)
• M15: 11,078,171 km (0.1 R)
• M16: 15,765,671 km (0.083 R)
• M17: 16,187,387 km (0.107 R)
• M18: 17,242,950 km (0.092 R)
• M19: 19,012,842 km (0.112 R)
• M20: 19,559,922 km (0.057 R)
• M21: 20,613,689 km (0.083 R)
• M22: 21,483,750 km (0.111 R)
• M23: 22,605,435 km (0.112 R)
• M24: 27,485,168 km (0.064 R)
• M25: 27,921,096 km (0.051 R)
• M26: 28,538,935 km (0.091 R)
• M27: 30,633,754 km (0.089 R)
• M28: 32,343,209 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 10.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.06 AU - 12.96 AU

Year: 13277 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,630,615 km

• M1: 125,662 km (0.104 R)
• M2: 445,054 km (0.071 R)
• M3: 851,361 km (0.101 R)
• M4: 1,368,970 km (0.104 R)
• M5: 1,764,507 km (0.109 R)
• M6: 2,659,701 km (0.096 R)
• M7: 3,065,111 km (0.054 R)
• M8: 4,756,016 km (0.109 R)
• M9: 5,531,830 km (0.082 R)
• M10: 7,037,383 km (0.115 R)
• M11: 7,953,072 km (0.116 R)
• M12: 8,897,034 km (0.064 R)
• M13: 9,808,983 km (0.114 R)
• M14: 10,615,465 km (0.093 R)
• M15: 12,360,524 km (0.088 R)
• M16: 14,154,651 km (0.079 R)
• M17: 14,766,357 km (0.082 R)
• M18: 15,897,616 km (0.116 R)
• M19: 20,313,296 km (0.112 R)
• M20: 22,070,323 km (0.107 R)
• M21: 23,452,907 km (0.099 R)
• M22: 24,406,294 km (0.099 R)
• M23: 27,213,049 km (0.1 R)
• M24: 29,454,325 km (0.112 R)
• M25: 32,047,454 km (0.079 R)
• M26: 32,748,021 km (0.096 R)
• M27: 37,296,844 km (0.099 R)
• M28: 42,810,273 km (0.115 R)
• M29: 45,247,372 km (0.095 R)
• M30: 47,322,743 km (0.04 R)
• M31: 53,437,706 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 7

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.35 AU - 16.23 AU

Year: 18611 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,630,615 km

• M1: 87,066 km (0.038 R)
• M2: 538,702 km (0.118 R)
• M3: 2,556,029 km (0.115 R)
• M4: 3,067,056 km (0.119 R)
• M5: 3,784,826 km (0.12 R)
• M6: 4,741,205 km (0.114 R)
• M7: 5,081,540 km (0.105 R)
• M8: 6,241,522 km (0.098 R)
• M9: 10,144,531 km (0.044 R)
• M10: 13,860,392 km (0.089 R)
• M11: 20,903,460 km (0.057 R)
• M12: 24,025,867 km (0.109 R)
• M13: 25,957,624 km (0.085 R)
• M14: 28,765,875 km (0.119 R)
• M15: 31,059,061 km (0.102 R)
• M16: 33,595,194 km (0.086 R)
• M17: 35,617,907 km (0.063 R)
• M18: 36,658,958 km (0.078 R)
• M19: 39,488,303 km (0.106 R)
• M20: 43,042,299 km (0.079 R)
• M21: 54,629,402 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.8

Radius: 3.2

Gravity: 82.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.7 AU - 17.66 AU

Year: 20442 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,630,615 km

• M1: 40,092 km (0.109 R)
• M2: 229,782 km (0.091 R)
• M3: 397,482 km (0.054 R)
• M4: 529,576 km (0.107 R)
• M5: 849,267 km (0.092 R)
• M6: 1,393,205 km (0.059 R)
• M7: 2,429,469 km (0.075 R)
• M8: 3,089,495 km (0.109 R)
• M9: 5,365,328 km (0.068 R)
• M10: 5,985,560 km (0.063 R)
• M11: 6,246,609 km (0.106 R)
• M12: 10,240,273 km (0.1 R)
• M13: 14,082,844 km (0.101 R)
• M14: 14,936,001 km (0.107 R)
• M15: 17,349,613 km (0.098 R)
• M16: 21,894,097 km (0.119 R)
• M17: 22,305,192 km (0.101 R)
• M18: 33,507,529 km (0.067 R)
• M19: 40,915,167 km (0.085 R)
• M20: 44,749,809 km (0.086 R)
• M21: 46,247,434 km (0.102 R)
• M22: 47,093,709 km (0.074 R)
• M23: 48,991,657 km (0.071 R)
• M24: 54,802,038 km (0.115 R)
• M25: 54,990,681 km (0.093 R)
• M26: 57,287,906 km (0.084 R)
• M27: 62,072,944 km (0.104 R)
• M28: 62,277,893 km (0.097 R)
• M29: 70,627,698 km (0.088 R)
• M30: 74,258,588 km (0.07 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit