🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.84 AU

Year: 241 Days

Day: 38.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 45.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,730,983 km

• M1: 701,165 km (0.086 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.88 AU - 2.34 AU

Year: 1114 Days

Day: 19.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,730,983 km

• M1: 153,188 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.91 AU - 3.05 AU

Year: 1419 Days

Day: 44.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 10.3

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.67 AU - 7.89 AU

Year: 7139 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,730,983 km

• M1: 128,056 km (0.063 R)
• M2: 527,183 km (0.117 R)
• M3: 2,031,389 km (0.087 R)
• M4: 2,547,951 km (0.08 R)
• M5: 5,090,217 km (0.078 R)
• M6: 5,694,742 km (0.111 R)
• M7: 6,974,851 km (0.109 R)
• M8: 7,416,464 km (0.118 R)
• M9: 7,876,627 km (0.106 R)
• M10: 8,896,735 km (0.04 R)
• M11: 10,141,389 km (0.108 R)
• M12: 11,907,542 km (0.083 R)
• M13: 14,807,945 km (0.056 R)
• M14: 15,353,828 km (0.056 R)
• M15: 15,913,174 km (0.118 R)
• M16: 18,845,143 km (0.064 R)
• M17: 22,993,492 km (0.05 R)
• M18: 23,398,453 km (0.102 R)
• M19: 24,726,284 km (0.075 R)
• M20: 32,633,728 km (0.096 R)
• M21: 34,184,609 km (0.07 R)
• M22: 35,245,408 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 10.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.48 AU - 11.82 AU

Year: 12631 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,730,983 km

• M1: 134,937 km (0.103 R)
• M2: 606,021 km (0.067 R)
• M3: 1,624,483 km (0.042 R)
• M4: 2,095,717 km (0.119 R)
• M5: 3,367,149 km (0.072 R)
• M6: 4,229,431 km (0.074 R)
• M7: 5,444,465 km (0.049 R)
• M8: 6,191,257 km (0.094 R)
• M9: 10,201,677 km (0.114 R)
• M10: 13,520,805 km (0.111 R)
• M11: 15,243,873 km (0.117 R)
• M12: 16,120,966 km (0.108 R)
• M13: 18,056,014 km (0.056 R)
• M14: 18,460,826 km (0.111 R)
• M15: 19,288,701 km (0.094 R)
• M16: 20,227,876 km (0.088 R)
• M17: 20,929,640 km (0.11 R)
• M18: 22,661,833 km (0.103 R)
• M19: 24,095,280 km (0.1 R)
• M20: 25,184,203 km (0.105 R)
• M21: 26,099,293 km (0.101 R)
• M22: 32,895,525 km (0.117 R)
• M23: 36,248,013 km (0.076 R)
• M24: 36,633,975 km (0.091 R)
• M25: 37,414,278 km (0.096 R)
• M26: 37,940,563 km (0.118 R)
• M27: 43,333,716 km (0.094 R)
• M28: 43,768,597 km (0.117 R)
• M29: 47,814,771 km (0.069 R)
• M30: 48,279,122 km (0.046 R)
• M31: 50,167,048 km (0.033 R)
• M32: 51,452,542 km (0.073 R)
• M33: 52,760,027 km (0.091 R)
• M34: 59,452,288 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 3.7

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.32 AU - 17.48 AU

Year: 20903 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,730,983 km

• M1: 47,123 km (0.081 R)
• M2: 860,038 km (0.055 R)
• M3: 1,756,129 km (0.063 R)
• M4: 3,277,390 km (0.119 R)
• M5: 4,089,108 km (0.092 R)
• M6: 5,738,724 km (0.047 R)
• M7: 7,833,543 km (0.075 R)
• M8: 11,661,453 km (0.109 R)
• M9: 12,303,078 km (0.099 R)
• M10: 14,734,044 km (0.06 R)
• M11: 15,636,269 km (0.043 R)
• M12: 23,103,746 km (0.059 R)
• M13: 43,581,300 km (0.102 R)
• M14: 53,182,193 km (0.097 R)
• M15: 59,120,929 km (0.052 R)
• M16: 63,121,475 km (0.028 R)
• M17: 66,893,137 km (0.102 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 10,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit