🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.68 AU - 0.78 AU

Year: 224 Days

Day: 31.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.79 AU - 0.83 AU

Year: 262 Days

Day: 32.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.7 AU - 3.04 AU

Year: 1750 Days

Day: 29.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.8 AU - 3.34 AU

Year: 1936 Days

Day: 29.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 66 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.4

Radius: 3.6

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.23 AU - 18.89 AU

Year: 25359 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 59,173,776 km

• M1: 59,690 km (0.092 R)
• M2: 237,711 km (0.119 R)
• M3: 264,639 km (0.104 R)
• M4: 383,270 km (0.097 R)
• M5: 415,433 km (0.088 R)
• M6: 1,614,759 km (0.029 R)
• M7: 1,694,794 km (0.087 R)
• M8: 2,380,850 km (0.102 R)
• M9: 3,010,358 km (0.116 R)
• M10: 3,445,538 km (0.114 R)
• M11: 3,653,030 km (0.106 R)
• M12: 4,447,844 km (0.101 R)
• M13: 5,293,820 km (0.073 R)
• M14: 5,775,675 km (0.09 R)
• M15: 6,482,076 km (0.083 R)
• M16: 10,748,308 km (0.1 R)
• M17: 10,949,517 km (0.08 R)
• M18: 11,458,299 km (0.101 R)
• M19: 12,604,369 km (0.054 R)
• M20: 13,514,672 km (0.074 R)
• M21: 13,568,826 km (0.084 R)
• M22: 14,947,370 km (0.115 R)
• M23: 16,427,342 km (0.092 R)
• M24: 17,775,069 km (0.102 R)
• M25: 18,192,298 km (0.12 R)
• M26: 21,201,459 km (0.111 R)
• M27: 24,890,094 km (0.066 R)
• M28: 25,156,378 km (0.066 R)
• M29: 26,027,935 km (0.104 R)
• M30: 26,298,109 km (0.068 R)
• M31: 27,251,047 km (0.106 R)
• M32: 27,938,749 km (0.113 R)
• M33: 28,007,713 km (0.098 R)
• M34: 28,980,698 km (0.083 R)
• M35: 30,674,295 km (0.103 R)
• M36: 32,109,837 km (0.086 R)
• M37: 32,908,839 km (0.113 R)
• M38: 33,861,328 km (0.058 R)
• M39: 36,319,670 km (0.111 R)
• M40: 37,684,601 km (0.076 R)
• M41: 38,450,243 km (0.076 R)
• M42: 40,308,249 km (0.107 R)
• M43: 42,830,918 km (0.078 R)
• M44: 44,433,260 km (0.106 R)
• M45: 45,160,755 km (0.117 R)
• M46: 45,485,382 km (0.047 R)
• M47: 46,545,582 km (0.071 R)
• M48: 50,193,826 km (0.056 R)
• M49: 50,361,824 km (0.076 R)
• M50: 50,614,196 km (0.117 R)
• M51: 51,204,658 km (0.091 R)
• M52: 52,733,399 km (0.045 R)
• M53: 53,246,370 km (0.064 R)
• M54: 56,096,808 km (0.118 R)
• M55: 56,184,024 km (0.106 R)
• M56: 56,970,310 km (0.119 R)
• M57: 58,465,690 km (0.112 R)
• M58: 59,173,737 km (0.115 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit