🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.82 AU - 1.22 AU

Year: 440 Days

Day: 41.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,613,436 km

• M1: 98,286 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.03 AU - 1.63 AU

Year: 656 Days

Day: 35.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 686 Days

Day: 36.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,613,436 km

• M1: 272,717 km (0.094 R)
• M2: 673,041 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.41 AU - 1.79 AU

Year: 865 Days

Day: 39.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 11.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.42 AU - 3.11 AU

Year: 1960 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,613,436 km

• M1: 144,811 km (0.104 R)
• M2: 510,578 km (0.109 R)
• M3: 931,995 km (0.1 R)
• M4: 1,392,607 km (0.107 R)
• M5: 1,814,473 km (0.05 R)
• M6: 2,253,692 km (0.047 R)
• M7: 3,089,196 km (0.088 R)
• M8: 3,610,395 km (0.076 R)
• M9: 4,529,674 km (0.114 R)
• M10: 6,707,669 km (0.109 R)
• M11: 7,150,030 km (0.082 R)
• M12: 8,286,076 km (0.078 R)
• M13: 8,970,636 km (0.096 R)
• M14: 10,387,777 km (0.038 R)
• M15: 10,813,981 km (0.07 R)
• M16: 11,596,977 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 10.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.16 AU - 9.02 AU

Year: 8939 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,613,436 km

• M1: 134,339 km (0.104 R)
• M2: 477,217 km (0.069 R)
• M3: 1,131,110 km (0.113 R)
• M4: 1,480,121 km (0.08 R)
• M5: 1,831,377 km (0.08 R)
• M6: 2,404,935 km (0.108 R)
• M7: 3,587,656 km (0.111 R)
• M8: 6,134,261 km (0.044 R)
• M9: 7,797,789 km (0.069 R)
• M10: 10,709,861 km (0.057 R)
• M11: 12,832,655 km (0.108 R)
• M12: 13,823,142 km (0.069 R)
• M13: 14,804,654 km (0.083 R)
• M14: 19,411,521 km (0.119 R)
• M15: 23,017,428 km (0.111 R)
• M16: 24,230,068 km (0.116 R)
• M17: 24,977,758 km (0.053 R)
• M18: 25,569,866 km (0.055 R)
• M19: 28,488,521 km (0.094 R)
• M20: 34,559,651 km (0.088 R)
• M21: 35,295,074 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit