🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 147 Days

Day: 23.8 Hours

Environment

Temp: 365 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,494,970 km

• M1: 59,390 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.65 AU - 0.91 AU

Year: 207 Days

Day: 29.8 Hours

Environment

Temp: 291 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.94 AU - 3.1 AU

Year: 1576 Days

Day: 32.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,494,970 km

• M1: 16,905 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.27 AU - 10.03 AU

Year: 7638 Days

Day: 15 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.06 AU - 9.3 AU

Year: 7678 Days

Day: 40.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,494,970 km

• M1: 4,306,324 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 14.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.64 AU - 10.18 AU

Year: 9366 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,494,970 km

• M1: 182,809 km (0.117 R)
• M2: 666,309 km (0.114 R)
• M3: 1,327,980 km (0.084 R)
• M4: 3,497,897 km (0.076 R)
• M5: 7,087,498 km (0.087 R)
• M6: 8,158,021 km (0.114 R)
• M7: 9,107,818 km (0.067 R)
• M8: 11,858,773 km (0.112 R)
• M9: 15,569,997 km (0.115 R)
• M10: 19,020,023 km (0.079 R)
• M11: 20,844,668 km (0.076 R)
• M12: 30,115,099 km (0.093 R)
• M13: 33,766,483 km (0.039 R)
• M14: 37,470,377 km (0.075 R)
• M15: 41,936,173 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 15

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.38 AU - 14.16 AU

Year: 12904 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,494,970 km

• M1: 186,549 km (0.109 R)
• M2: 749,336 km (0.067 R)
• M3: 2,850,438 km (0.11 R)
• M4: 6,726,668 km (0.08 R)
• M5: 7,349,893 km (0.116 R)
• M6: 8,521,544 km (0.095 R)
• M7: 10,184,025 km (0.059 R)
• M8: 10,895,213 km (0.074 R)
• M9: 13,165,959 km (0.093 R)
• M10: 14,277,920 km (0.053 R)
• M11: 14,960,685 km (0.105 R)
• M12: 16,539,840 km (0.109 R)
• M13: 23,789,353 km (0.046 R)
• M14: 25,536,955 km (0.114 R)
• M15: 27,682,488 km (0.046 R)
• M16: 33,033,903 km (0.051 R)
• M17: 33,988,187 km (0.072 R)
• M18: 35,454,097 km (0.117 R)
• M19: 36,707,578 km (0.066 R)
• M20: 37,217,108 km (0.116 R)
• M21: 38,120,230 km (0.062 R)
• M22: 39,568,936 km (0.079 R)
• M23: 41,741,396 km (0.103 R)
• M24: 42,997,719 km (0.11 R)
• M25: 52,507,805 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 9.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.64 AU - 18.98 AU

Year: 17985 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,494,970 km

• M1: 121,025 km (0.082 R)
• M2: 527,033 km (0.088 R)
• M3: 1,108,819 km (0.051 R)
• M4: 1,416,542 km (0.066 R)
• M5: 2,079,261 km (0.092 R)
• M6: 2,409,573 km (0.094 R)
• M7: 3,537,990 km (0.037 R)
• M8: 3,897,174 km (0.119 R)
• M9: 4,560,641 km (0.12 R)
• M10: 4,886,315 km (0.102 R)
• M11: 6,754,793 km (0.061 R)
• M12: 8,956,125 km (0.116 R)
• M13: 9,312,916 km (0.08 R)
• M14: 10,274,382 km (0.11 R)
• M15: 10,779,275 km (0.1 R)
• M16: 11,597,425 km (0.092 R)
• M17: 12,083,170 km (0.117 R)
• M18: 13,160,573 km (0.088 R)
• M19: 14,578,312 km (0.103 R)
• M20: 16,623,615 km (0.073 R)
• M21: 17,085,573 km (0.117 R)
• M22: 17,477,070 km (0.085 R)
• M23: 18,687,766 km (0.084 R)
• M24: 24,092,438 km (0.091 R)
• M25: 24,486,030 km (0.118 R)
• M26: 25,897,187 km (0.111 R)
• M27: 31,031,685 km (0.064 R)
• M28: 32,205,430 km (0.048 R)
• M29: 35,269,044 km (0.102 R)
• M30: 40,844,258 km (0.045 R)
• M31: 44,427,276 km (0.11 R)
• M32: 45,317,384 km (0.116 R)
• M33: 47,133,203 km (0.104 R)
• M34: 50,748,086 km (0.071 R)
• M35: 52,375,860 km (0.104 R)
• M36: 52,705,574 km (0.091 R)

Kuiper Belt

Range: 36.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit