🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.58 AU - 0.7 AU

Year: 183 Days

Day: 24.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.27 AU

Year: 411 Days

Day: 44.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.53 AU - 1.73 AU

Year: 742 Days

Day: 17.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.7 AU - 3.18 AU

Year: 1797 Days

Day: 20.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,664,020 km

• M1: 323,730 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.82 AU - 6.36 AU

Year: 4093 Days

Day: 40.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,664,020 km

• M1: 37,399 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 11.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.62 AU - 10.74 AU

Year: 10735 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,664,020 km

• M1: 146,756 km (0.112 R)
• M2: 517,758 km (0.062 R)
• M3: 1,026,391 km (0.114 R)
• M4: 1,630,168 km (0.068 R)
• M5: 2,208,513 km (0.103 R)
• M6: 2,734,200 km (0.111 R)
• M7: 4,173,631 km (0.098 R)
• M8: 4,830,814 km (0.109 R)
• M9: 5,232,036 km (0.098 R)
• M10: 7,183,540 km (0.065 R)
• M11: 7,584,911 km (0.045 R)
• M12: 8,879,531 km (0.048 R)
• M13: 10,066,590 km (0.087 R)
• M14: 10,570,137 km (0.081 R)
• M15: 11,792,052 km (0.077 R)
• M16: 12,351,847 km (0.068 R)
• M17: 15,355,174 km (0.034 R)
• M18: 18,814,625 km (0.115 R)
• M19: 21,008,777 km (0.109 R)
• M20: 23,021,018 km (0.109 R)
• M21: 24,073,888 km (0.057 R)
• M22: 24,884,259 km (0.101 R)
• M23: 31,500,524 km (0.102 R)
• M24: 32,036,833 km (0.094 R)
• M25: 32,907,492 km (0.12 R)
• M26: 34,130,305 km (0.052 R)
• M27: 35,383,188 km (0.064 R)
• M28: 38,588,322 km (0.108 R)
• M29: 45,433,322 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 12

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.66 AU - 12.82 AU

Year: 12546 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,664,020 km

• M1: 153,936 km (0.086 R)
• M2: 529,576 km (0.054 R)
• M3: 1,021,604 km (0.051 R)
• M4: 1,419,085 km (0.072 R)
• M5: 2,901,451 km (0.11 R)
• M6: 3,835,091 km (0.093 R)
• M7: 4,248,729 km (0.088 R)
• M8: 5,096,650 km (0.068 R)
• M9: 5,672,452 km (0.085 R)
• M10: 6,617,462 km (0.071 R)
• M11: 8,131,991 km (0.104 R)
• M12: 8,668,449 km (0.092 R)
• M13: 9,124,722 km (0.115 R)
• M14: 9,757,970 km (0.107 R)
• M15: 12,461,203 km (0.088 R)
• M16: 20,078,278 km (0.106 R)
• M17: 25,410,096 km (0.093 R)
• M18: 30,325,583 km (0.111 R)
• M19: 32,095,475 km (0.117 R)
• M20: 34,941,874 km (0.088 R)
• M21: 39,867,234 km (0.071 R)
• M22: 43,888,874 km (0.091 R)
• M23: 50,091,800 km (0.104 R)
• M24: 52,227,160 km (0.066 R)
• M25: 54,593,948 km (0.111 R)
• M26: 55,803,895 km (0.048 R)
• M27: 60,822,455 km (0.098 R)

Asteroid Belt

Center: 12.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.7 AU - 17.16 AU

Year: 18532 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,664,020 km

• M1: 50,714 km (0.107 R)
• M2: 189,840 km (0.111 R)
• M3: 739,761 km (0.107 R)
• M4: 1,665,323 km (0.093 R)
• M5: 2,393,566 km (0.1 R)
• M6: 3,447,333 km (0.111 R)
• M7: 3,768,071 km (0.12 R)
• M8: 5,462,566 km (0.081 R)
• M9: 6,039,116 km (0.058 R)
• M10: 6,838,717 km (0.116 R)
• M11: 7,280,031 km (0.069 R)
• M12: 7,874,832 km (0.089 R)
• M13: 10,872,474 km (0.108 R)
• M14: 12,506,681 km (0.066 R)
• M15: 13,503,302 km (0.073 R)
• M16: 14,500,671 km (0.057 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit