🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 27.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.61 AU - 0.95 AU

Year: 252 Days

Day: 34.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.18 AU - 1.96 AU

Year: 719 Days

Day: 38.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.35 AU - 2.05 AU

Year: 810 Days

Day: 17.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 12.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.93 AU - 5.03 AU

Year: 4059 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,247,261 km

• M1: 156,779 km (0.119 R)
• M2: 595,848 km (0.094 R)
• M3: 997,967 km (0.04 R)
• M4: 1,500,018 km (0.085 R)
• M5: 2,274,636 km (0.093 R)
• M6: 3,648,842 km (0.118 R)
• M7: 4,252,170 km (0.113 R)
• M8: 5,025,890 km (0.064 R)
• M9: 5,891,613 km (0.053 R)
• M10: 7,287,959 km (0.091 R)
• M11: 7,740,044 km (0.065 R)
• M12: 9,130,407 km (0.071 R)
• M13: 10,903,590 km (0.063 R)
• M14: 11,682,995 km (0.084 R)
• M15: 12,845,969 km (0.116 R)
• M16: 16,090,298 km (0.045 R)
• M17: 16,560,634 km (0.072 R)
• M18: 21,286,879 km (0.107 R)
• M19: 22,723,917 km (0.068 R)
• M20: 26,030,927 km (0.06 R)
• M21: 27,339,310 km (0.065 R)
• M22: 28,094,331 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 10.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.25 AU - 5.95 AU

Year: 4840 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,247,261 km

• M1: 332,257 km (0.109 R)
• M2: 712,834 km (0.115 R)
• M3: 1,293,423 km (0.102 R)
• M4: 2,105,740 km (0.118 R)
• M5: 2,558,572 km (0.054 R)
• M6: 3,298,334 km (0.083 R)
• M7: 4,258,004 km (0.076 R)
• M8: 4,757,811 km (0.106 R)
• M9: 5,543,050 km (0.118 R)
• M10: 6,033,133 km (0.095 R)
• M11: 8,388,252 km (0.093 R)
• M12: 19,021,968 km (0.119 R)
• M13: 19,781,476 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 8

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.18 AU - 7.44 AU

Year: 6491 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,247,261 km

• M1: 108,608 km (0.118 R)
• M2: 398,230 km (0.108 R)
• M3: 736,470 km (0.109 R)
• M4: 1,176,288 km (0.092 R)
• M5: 1,682,826 km (0.117 R)
• M6: 2,470,758 km (0.083 R)
• M7: 2,896,364 km (0.079 R)
• M8: 3,213,811 km (0.092 R)
• M9: 3,919,165 km (0.113 R)
• M10: 5,287,686 km (0.062 R)
• M11: 6,620,753 km (0.086 R)
• M12: 8,000,195 km (0.052 R)
• M13: 9,288,382 km (0.088 R)
• M14: 9,981,918 km (0.093 R)
• M15: 10,463,025 km (0.117 R)
• M16: 10,809,045 km (0.044 R)
• M17: 13,333,359 km (0.061 R)
• M18: 14,275,526 km (0.103 R)
• M19: 14,578,761 km (0.051 R)
• M20: 16,095,085 km (0.087 R)
• M21: 16,756,906 km (0.079 R)
• M22: 17,783,447 km (0.049 R)
• M23: 18,064,242 km (0.113 R)
• M24: 18,923,981 km (0.096 R)
• M25: 19,290,197 km (0.088 R)
• M26: 20,958,063 km (0.119 R)
• M27: 23,217,141 km (0.081 R)
• M28: 27,179,689 km (0.032 R)
• M29: 27,739,933 km (0.042 R)
• M30: 31,673,609 km (0.103 R)
• M31: 32,922,602 km (0.085 R)
• M32: 34,420,824 km (0.11 R)
• M33: 37,899,125 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 10.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.74 AU - 8.64 AU

Year: 7789 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,247,261 km

• M1: 126,859 km (0.087 R)
• M2: 460,462 km (0.064 R)
• M3: 792,420 km (0.11 R)
• M4: 1,146,069 km (0.08 R)
• M5: 1,671,457 km (0.102 R)
• M6: 2,394,015 km (0.097 R)
• M7: 3,622,662 km (0.108 R)
• M8: 4,516,509 km (0.095 R)
• M9: 6,969,166 km (0.099 R)
• M10: 8,786,033 km (0.107 R)
• M11: 9,711,744 km (0.096 R)
• M12: 18,546,994 km (0.085 R)
• M13: 19,296,779 km (0.116 R)
• M14: 19,649,680 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit