🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.62 AU - 0.66 AU

Year: 188 Days

Day: 44.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,586,208 km

• M1: 346,020 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.53 AU - 0.85 AU

Year: 210 Days

Day: 21 Hours

Environment

Temp: 117 °C

Axial Tilt: 174.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.7 AU - 0.84 AU

Year: 248 Days

Day: 27.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.98 AU - 4.86 AU

Year: 2849 Days

Day: 34 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.47 AU - 4.43 AU

Year: 2882 Days

Day: 46.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,586,208 km

• M1: 916,736 km (0.113 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.4

Radius: 13.1

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.58 AU - 7.24 AU

Year: 6668 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,586,208 km

• M1: 162,912 km (0.047 R)
• M2: 634,744 km (0.082 R)
• M3: 1,046,138 km (0.067 R)
• M4: 2,295,879 km (0.107 R)
• M5: 2,787,756 km (0.08 R)
• M6: 3,283,972 km (0.115 R)
• M7: 3,790,361 km (0.051 R)
• M8: 4,704,404 km (0.108 R)
• M9: 5,350,817 km (0.098 R)
• M10: 6,396,506 km (0.109 R)
• M11: 7,770,413 km (0.05 R)
• M12: 8,633,144 km (0.067 R)
• M13: 9,558,706 km (0.074 R)
• M14: 11,145,789 km (0.052 R)
• M15: 12,135,678 km (0.084 R)
• M16: 13,584,384 km (0.087 R)
• M17: 14,470,901 km (0.113 R)
• M18: 15,904,946 km (0.1 R)
• M19: 16,491,071 km (0.111 R)
• M20: 19,199,540 km (0.087 R)
• M21: 21,871,807 km (0.079 R)
• M22: 22,434,594 km (0.109 R)
• M23: 23,255,288 km (0.082 R)
• M24: 28,226,425 km (0.077 R)
• M25: 34,401,227 km (0.045 R)
• M26: 36,607,197 km (0.096 R)
• M27: 37,059,432 km (0.069 R)
• M28: 37,515,406 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 10.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.53 AU - 11.99 AU

Year: 12957 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,586,208 km

• M1: 133,142 km (0.044 R)
• M2: 491,279 km (0.113 R)
• M3: 1,017,116 km (0.098 R)
• M4: 1,856,061 km (0.068 R)
• M5: 3,329,450 km (0.12 R)
• M6: 3,734,561 km (0.04 R)
• M7: 4,968,744 km (0.111 R)
• M8: 5,696,089 km (0.03 R)
• M9: 6,207,713 km (0.07 R)
• M10: 7,928,837 km (0.104 R)
• M11: 10,946,675 km (0.08 R)
• M12: 11,901,857 km (0.105 R)
• M13: 13,977,827 km (0.103 R)
• M14: 16,149,988 km (0.106 R)
• M15: 19,893,674 km (0.096 R)
• M16: 21,884,224 km (0.106 R)
• M17: 25,159,071 km (0.096 R)
• M18: 27,868,288 km (0.12 R)
• M19: 29,947,549 km (0.111 R)
• M20: 32,022,023 km (0.108 R)
• M21: 37,036,842 km (0.047 R)
• M22: 42,295,656 km (0.114 R)
• M23: 43,196,236 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit