🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 328 Days

Day: 44.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,552,823 km

• M1: 41,439 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.64 AU - 1.66 AU

Year: 774 Days

Day: 41.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.13 AU - 2.97 AU

Year: 1487 Days

Day: 21.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,552,823 km

• M1: 506,987 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.23 AU - 3.37 AU

Year: 1711 Days

Day: 30.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.3

Radius: 6.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.34 AU - 21.18 AU

Year: 26191 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,552,823 km

• M1: 78,539 km (0.111 R)
• M2: 526,585 km (0.116 R)
• M3: 1,639,892 km (0.079 R)
• M4: 2,524,614 km (0.038 R)
• M5: 2,921,198 km (0.109 R)
• M6: 3,440,153 km (0.048 R)
• M7: 6,184,376 km (0.115 R)
• M8: 7,679,307 km (0.089 R)
• M9: 9,399,982 km (0.086 R)
• M10: 10,407,973 km (0.084 R)
• M11: 12,309,661 km (0.107 R)
• M12: 14,359,451 km (0.042 R)
• M13: 16,626,457 km (0.087 R)
• M14: 18,603,542 km (0.1 R)
• M15: 20,276,047 km (0.09 R)
• M16: 21,288,824 km (0.096 R)
• M17: 24,018,387 km (0.078 R)
• M18: 24,942,902 km (0.094 R)
• M19: 26,320,100 km (0.069 R)
• M20: 26,972,496 km (0.057 R)
• M21: 31,478,234 km (0.079 R)
• M22: 36,730,017 km (0.068 R)
• M23: 37,271,711 km (0.094 R)
• M24: 39,350,374 km (0.051 R)
• M25: 45,424,047 km (0.091 R)
• M26: 48,277,178 km (0.084 R)
• M27: 50,078,336 km (0.07 R)
• M28: 55,040,647 km (0.113 R)
• M29: 60,508,599 km (0.095 R)
• M30: 65,135,362 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.3

Radius: 3.9

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.84 AU - 23.42 AU

Year: 30561 Days

Day: 15.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,552,823 km

• M1: 48,619 km (0.12 R)
• M2: 244,593 km (0.098 R)
• M3: 370,404 km (0.092 R)
• M4: 842,386 km (0.093 R)
• M5: 1,474,736 km (0.084 R)
• M6: 2,861,059 km (0.08 R)
• M7: 3,055,387 km (0.051 R)
• M8: 4,940,021 km (0.069 R)
• M9: 6,877,613 km (0.102 R)
• M10: 7,692,173 km (0.113 R)
• M11: 7,905,499 km (0.075 R)
• M12: 8,122,716 km (0.118 R)
• M13: 8,512,418 km (0.078 R)
• M14: 11,184,386 km (0.087 R)
• M15: 11,320,819 km (0.102 R)
• M16: 14,048,138 km (0.037 R)
• M17: 14,206,861 km (0.102 R)
• M18: 23,096,565 km (0.117 R)
• M19: 24,790,611 km (0.065 R)
• M20: 26,686,914 km (0.092 R)
• M21: 45,800,585 km (0.072 R)
• M22: 49,190,473 km (0.087 R)
• M23: 49,556,688 km (0.115 R)
• M24: 54,485,190 km (0.102 R)
• M25: 56,866,040 km (0.107 R)
• M26: 62,047,063 km (0.055 R)
• M27: 78,957,607 km (0.097 R)
• M28: 91,879,871 km (0.106 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: 171 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit