🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 26.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.53 AU - 1.93 AU

Year: 835 Days

Day: 36.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,825,126 km

• M1: 193,430 km (0.082 R)
• M2: 696,079 km (0.08 R)

Asteroid Belt

Center: 8.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.8

Radius: 6.3

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.89 AU - 19.49 AU

Year: 23913 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,825,126 km

• M1: 100,829 km (0.107 R)
• M2: 513,719 km (0.086 R)
• M3: 727,943 km (0.109 R)
• M4: 769,831 km (0.114 R)
• M5: 923,168 km (0.061 R)
• M6: 1,086,380 km (0.103 R)
• M7: 2,278,376 km (0.069 R)
• M8: 2,435,753 km (0.103 R)
• M9: 3,205,284 km (0.049 R)
• M10: 4,785,187 km (0.047 R)
• M11: 5,822,798 km (0.12 R)
• M12: 5,865,733 km (0.118 R)
• M13: 6,927,279 km (0.089 R)
• M14: 7,479,894 km (0.112 R)
• M15: 7,998,998 km (0.11 R)
• M16: 8,046,720 km (0.071 R)
• M17: 8,383,764 km (0.077 R)
• M18: 9,071,465 km (0.091 R)
• M19: 9,828,431 km (0.098 R)
• M20: 10,240,423 km (0.116 R)
• M21: 11,134,420 km (0.112 R)
• M22: 11,348,345 km (0.115 R)
• M23: 14,020,163 km (0.055 R)
• M24: 14,367,230 km (0.064 R)
• M25: 15,663,944 km (0.055 R)
• M26: 15,723,783 km (0.109 R)
• M27: 17,120,728 km (0.052 R)
• M28: 17,244,147 km (0.069 R)
• M29: 18,683,727 km (0.072 R)
• M30: 19,772,351 km (0.064 R)
• M31: 20,684,150 km (0.1 R)
• M32: 22,010,484 km (0.113 R)
• M33: 22,413,651 km (0.117 R)
• M34: 22,819,360 km (0.107 R)
• M35: 24,535,696 km (0.118 R)
• M36: 26,293,172 km (0.091 R)
• M37: 26,364,231 km (0.097 R)
• M38: 27,294,879 km (0.074 R)
• M39: 27,438,942 km (0.05 R)
• M40: 27,800,371 km (0.099 R)
• M41: 29,335,544 km (0.1 R)
• M42: 30,898,094 km (0.066 R)
• M43: 32,563,866 km (0.08 R)
• M44: 33,176,769 km (0.115 R)
• M45: 33,407,598 km (0.108 R)
• M46: 33,484,641 km (0.032 R)
• M47: 33,638,876 km (0.082 R)
• M48: 36,535,839 km (0.042 R)
• M49: 37,013,056 km (0.071 R)
• M50: 37,572,552 km (0.033 R)
• M51: 38,376,491 km (0.05 R)
• M52: 39,023,801 km (0.066 R)
• M53: 39,919,743 km (0.108 R)
• M54: 41,069,702 km (0.071 R)
• M55: 41,565,918 km (0.07 R)
• M56: 42,898,835 km (0.105 R)
• M57: 45,009,362 km (0.104 R)
• M58: 45,606,257 km (0.12 R)
• M59: 46,034,406 km (0.119 R)
• M60: 47,326,483 km (0.098 R)
• M61: 49,067,653 km (0.096 R)
• M62: 49,155,317 km (0.079 R)
• M63: 49,594,088 km (0.057 R)
• M64: 53,331,342 km (0.077 R)
• M65: 55,598,497 km (0.078 R)
• M66: 57,250,208 km (0.034 R)
• M67: 58,639,074 km (0.1 R)
• M68: 58,918,074 km (0.07 R)
• M69: 59,477,570 km (0.094 R)
• M70: 59,851,565 km (0.098 R)
• M71: 60,226,308 km (0.076 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: 399 - 15,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit