🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 227 Days

Day: 46.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.14 AU - 1.6 AU

Year: 595 Days

Day: 36.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.06 AU - 4.08 AU

Year: 2502 Days

Day: 46.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,136,157 km

• M1: 493,972 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.55 AU - 3.97 AU

Year: 2704 Days

Day: 47.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.2

Radius: 5.2

Gravity: 31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.67 AU - 17.65 AU

Year: 24092 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,136,157 km

• M1: 65,225 km (0.067 R)
• M2: 381,624 km (0.066 R)
• M3: 558,150 km (0.119 R)
• M4: 929,601 km (0.061 R)
• M5: 1,099,544 km (0.097 R)
• M6: 2,218,536 km (0.102 R)
• M7: 2,676,904 km (0.055 R)
• M8: 2,997,642 km (0.093 R)
• M9: 3,254,502 km (0.119 R)
• M10: 3,464,537 km (0.039 R)
• M11: 3,715,413 km (0.091 R)
• M12: 4,505,140 km (0.104 R)
• M13: 4,998,065 km (0.093 R)
• M14: 5,197,030 km (0.096 R)
• M15: 5,696,089 km (0.108 R)
• M16: 6,046,148 km (0.069 R)
• M17: 8,567,021 km (0.074 R)
• M18: 8,968,243 km (0.066 R)
• M19: 12,861,827 km (0.099 R)
• M20: 13,463,958 km (0.046 R)
• M21: 14,402,086 km (0.094 R)
• M22: 16,495,110 km (0.099 R)
• M23: 17,386,265 km (0.061 R)
• M24: 21,376,937 km (0.102 R)
• M25: 22,651,062 km (0.028 R)
• M26: 26,294,967 km (0.032 R)
• M27: 26,897,398 km (0.1 R)
• M28: 27,385,985 km (0.114 R)
• M29: 36,474,055 km (0.091 R)
• M30: 37,072,596 km (0.055 R)
• M31: 37,374,186 km (0.074 R)
• M32: 43,088,675 km (0.108 R)
• M33: 47,915,899 km (0.111 R)
• M34: 54,441,208 km (0.107 R)
• M35: 60,276,872 km (0.12 R)
• M36: 64,535,624 km (0.089 R)
• M37: 66,515,851 km (0.072 R)
• M38: 70,597,030 km (0.025 R)
• M39: 71,293,109 km (0.064 R)
• M40: 71,526,033 km (0.077 R)
• M41: 79,504,088 km (0.09 R)
• M42: 84,355,995 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit