🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 262 Days

Day: 32 Hours

Environment

Temp: 119 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,040,190 km

• M1: 16,157 km (0.111 R)
• M2: 127,906 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.62 AU - 1 AU

Year: 278 Days

Day: 14 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,040,190 km

• M1: 40,092 km (0.113 R)
• M2: 196,272 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.73 AU - 1.21 AU

Year: 364 Days

Day: 34.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.85 AU - 7.67 AU

Year: 5964 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,040,190 km

• M1: 120,127 km (0.107 R)
• M2: 508,483 km (0.075 R)
• M3: 1,584,391 km (0.112 R)
• M4: 2,222,127 km (0.091 R)
• M5: 2,888,436 km (0.067 R)
• M6: 3,857,082 km (0.065 R)
• M7: 5,930,957 km (0.051 R)
• M8: 8,292,060 km (0.076 R)
• M9: 11,328,748 km (0.116 R)
• M10: 13,736,226 km (0.098 R)
• M11: 14,463,721 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 8.6

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.73 AU - 6.93 AU

Year: 6065 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,040,190 km

• M1: 106,962 km (0.089 R)
• M2: 455,675 km (0.072 R)
• M3: 762,949 km (0.102 R)
• M4: 1,479,822 km (0.038 R)
• M5: 2,057,719 km (0.102 R)
• M6: 3,039,380 km (0.114 R)
• M7: 3,681,604 km (0.109 R)
• M8: 4,073,101 km (0.05 R)
• M9: 4,465,048 km (0.081 R)
• M10: 5,085,430 km (0.06 R)
• M11: 5,698,183 km (0.086 R)
• M12: 6,887,785 km (0.112 R)
• M13: 7,293,794 km (0.039 R)
• M14: 8,482,648 km (0.098 R)
• M15: 8,992,777 km (0.097 R)
• M16: 9,934,495 km (0.027 R)
• M17: 10,262,564 km (0.064 R)
• M18: 10,891,024 km (0.073 R)
• M19: 11,189,622 km (0.038 R)
• M20: 12,875,739 km (0.081 R)
• M21: 13,664,120 km (0.098 R)
• M22: 14,011,785 km (0.047 R)
• M23: 14,544,204 km (0.06 R)
• M24: 16,678,367 km (0.116 R)
• M25: 18,374,957 km (0.103 R)
• M26: 19,012,992 km (0.093 R)
• M27: 24,067,305 km (0.108 R)
• M28: 31,432,457 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 13.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.08 AU - 10.96 AU

Year: 10316 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,040,190 km

• M1: 169,195 km (0.099 R)
• M2: 723,605 km (0.055 R)
• M3: 2,148,375 km (0.108 R)
• M4: 3,064,662 km (0.084 R)
• M5: 3,973,619 km (0.07 R)
• M6: 4,402,516 km (0.082 R)
• M7: 4,894,244 km (0.077 R)
• M8: 5,388,515 km (0.107 R)
• M9: 7,451,320 km (0.066 R)
• M10: 9,189,049 km (0.099 R)
• M11: 10,471,103 km (0.092 R)
• M12: 11,753,007 km (0.082 R)
• M13: 12,704,749 km (0.093 R)
• M14: 14,227,805 km (0.076 R)
• M15: 15,657,811 km (0.106 R)
• M16: 16,810,163 km (0.067 R)
• M17: 20,438,211 km (0.114 R)
• M18: 21,290,919 km (0.102 R)
• M19: 22,345,434 km (0.105 R)
• M20: 24,941,107 km (0.115 R)
• M21: 25,718,268 km (0.065 R)
• M22: 27,117,157 km (0.044 R)
• M23: 29,416,925 km (0.104 R)
• M24: 34,401,676 km (0.075 R)
• M25: 39,922,735 km (0.048 R)
• M26: 40,718,745 km (0.084 R)
• M27: 43,868,229 km (0.04 R)
• M28: 47,029,681 km (0.087 R)
• M29: 50,493,919 km (0.071 R)
• M30: 53,481,239 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 3.2

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.85 AU - 14.11 AU

Year: 16789 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,040,190 km

• M1: 40,242 km (0.071 R)
• M2: 140,622 km (0.087 R)
• M3: 250,876 km (0.086 R)
• M4: 393,742 km (0.078 R)
• M5: 589,565 km (0.086 R)
• M6: 1,623,586 km (0.043 R)
• M7: 2,439,792 km (0.093 R)
• M8: 2,701,139 km (0.089 R)
• M9: 2,849,241 km (0.029 R)
• M10: 3,597,081 km (0.056 R)
• M11: 5,013,623 km (0.066 R)
• M12: 8,516,906 km (0.069 R)
• M13: 9,594,908 km (0.044 R)
• M14: 14,049,634 km (0.097 R)
• M15: 16,023,129 km (0.094 R)
• M16: 23,566,601 km (0.095 R)
• M17: 24,375,776 km (0.068 R)
• M18: 27,599,760 km (0.097 R)
• M19: 29,934,684 km (0.088 R)
• M20: 30,989,648 km (0.117 R)
• M21: 34,877,248 km (0.084 R)
• M22: 35,341,300 km (0.099 R)
• M23: 35,926,976 km (0.11 R)
• M24: 36,757,842 km (0.089 R)
• M25: 42,013,814 km (0.112 R)
• M26: 43,068,629 km (0.091 R)
• M27: 46,060,137 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit