🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 30.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,952,958 km

• M1: 128,505 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.73 AU - 1.15 AU

Year: 328 Days

Day: 41.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.95 AU - 4.91 AU

Year: 2804 Days

Day: 43.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,952,958 km

• M1: 133,740 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.27 AU - 6.95 AU

Year: 4782 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,952,958 km

• M1: 149,299 km (0.115 R)
• M2: 612,902 km (0.066 R)
• M3: 1,414,149 km (0.117 R)
• M4: 1,794,426 km (0.117 R)
• M5: 2,813,936 km (0.086 R)
• M6: 3,191,072 km (0.027 R)
• M7: 3,638,071 km (0.089 R)
• M8: 4,087,612 km (0.045 R)
• M9: 4,469,835 km (0.078 R)
• M10: 4,897,984 km (0.048 R)
• M11: 5,812,625 km (0.089 R)
• M12: 9,312,467 km (0.112 R)
• M13: 10,158,892 km (0.085 R)
• M14: 11,288,207 km (0.041 R)
• M15: 12,168,291 km (0.041 R)
• M16: 13,223,255 km (0.084 R)
• M17: 13,617,595 km (0.053 R)
• M18: 17,529,729 km (0.053 R)

Asteroid Belt

Center: 10.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.4

Radius: 5.5

Gravity: 26.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.15 AU - 15.27 AU

Year: 20304 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,952,958 km

• M1: 68,815 km (0.095 R)
• M2: 295,157 km (0.075 R)
• M3: 472,879 km (0.036 R)
• M4: 658,979 km (0.097 R)
• M5: 1,272,479 km (0.053 R)
• M6: 1,539,811 km (0.067 R)
• M7: 1,825,094 km (0.108 R)
• M8: 2,000,572 km (0.096 R)
• M9: 2,340,758 km (0.072 R)
• M10: 2,922,544 km (0.054 R)
• M11: 3,779,590 km (0.08 R)
• M12: 4,978,019 km (0.068 R)
• M13: 7,488,271 km (0.118 R)
• M14: 9,013,571 km (0.114 R)
• M15: 9,410,604 km (0.107 R)
• M16: 14,045,894 km (0.085 R)
• M17: 14,656,851 km (0.111 R)
• M18: 24,833,845 km (0.109 R)
• M19: 26,409,260 km (0.12 R)
• M20: 29,509,975 km (0.086 R)
• M21: 29,882,623 km (0.106 R)
• M22: 31,019,418 km (0.105 R)
• M23: 33,919,372 km (0.063 R)
• M24: 36,280,176 km (0.111 R)
• M25: 42,105,667 km (0.063 R)
• M26: 43,213,140 km (0.075 R)
• M27: 45,321,423 km (0.107 R)
• M28: 46,820,394 km (0.078 R)
• M29: 52,599,808 km (0.101 R)
• M30: 53,515,048 km (0.112 R)
• M31: 55,565,586 km (0.093 R)
• M32: 65,760,082 km (0.114 R)
• M33: 72,302,895 km (0.07 R)
• M34: 75,731,229 km (0.093 R)
• M35: 76,429,552 km (0.11 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit