🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.64 AU - 0.64 AU

Year: 184 Days

Day: 45.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,893,034 km

• M1: 195,225 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.51 AU - 0.85 AU

Year: 202 Days

Day: 27 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.73 AU - 4.97 AU

Year: 3265 Days

Day: 46.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,893,034 km

• M1: 528,679 km (0.087 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 13.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.68 AU - 6.8 AU

Year: 4949 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,893,034 km

• M1: 170,392 km (0.117 R)
• M2: 993,479 km (0.114 R)
• M3: 2,280,320 km (0.112 R)
• M4: 3,074,835 km (0.059 R)
• M5: 3,660,510 km (0.082 R)
• M6: 4,273,862 km (0.061 R)
• M7: 11,603,409 km (0.112 R)
• M8: 12,255,656 km (0.119 R)
• M9: 13,279,803 km (0.092 R)
• M10: 15,443,138 km (0.102 R)
• M11: 17,954,587 km (0.029 R)
• M12: 21,758,561 km (0.059 R)
• M13: 23,479,087 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 12.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.05 AU - 7.17 AU

Year: 5435 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,893,034 km

• M1: 156,629 km (0.086 R)
• M2: 758,312 km (0.115 R)
• M3: 1,244,205 km (0.06 R)
• M4: 1,712,297 km (0.114 R)
• M5: 2,848,044 km (0.109 R)
• M6: 3,427,886 km (0.095 R)
• M7: 3,918,866 km (0.081 R)
• M8: 4,501,699 km (0.089 R)
• M9: 4,946,005 km (0.044 R)
• M10: 5,368,320 km (0.042 R)
• M11: 5,896,101 km (0.085 R)
• M12: 6,782,917 km (0.116 R)
• M13: 7,658,364 km (0.046 R)
• M14: 8,537,401 km (0.106 R)
• M15: 10,415,752 km (0.076 R)
• M16: 11,452,016 km (0.118 R)
• M17: 12,969,986 km (0.096 R)
• M18: 13,632,555 km (0.085 R)
• M19: 14,467,460 km (0.063 R)
• M20: 15,916,465 km (0.08 R)
• M21: 17,861,238 km (0.059 R)
• M22: 18,444,819 km (0.118 R)
• M23: 21,100,630 km (0.117 R)
• M24: 22,217,677 km (0.071 R)
• M25: 22,892,962 km (0.088 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit