🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.08 AU - 1.42 AU

Year: 489 Days

Day: 29.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,716,173 km

• M1: 697,425 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.06 AU - 1.64 AU

Year: 549 Days

Day: 31.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.2 AU - 3.32 AU

Year: 1604 Days

Day: 36.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,716,173 km

• M1: 506,838 km (0.071 R)
• M2: 1,560,306 km (0.104 R)

Asteroid Belt

Center: 10.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 4.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.06 AU - 18.62 AU

Year: 27477 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,716,173 km

• M1: 70,311 km (0.11 R)
• M2: 192,832 km (0.051 R)
• M3: 253,568 km (0.032 R)
• M4: 335,847 km (0.12 R)
• M5: 561,142 km (0.116 R)
• M6: 930,648 km (0.105 R)
• M7: 2,151,367 km (0.106 R)
• M8: 2,529,999 km (0.073 R)
• M9: 2,711,761 km (0.098 R)
• M10: 3,314,790 km (0.048 R)
• M11: 3,513,605 km (0.03 R)
• M12: 3,580,775 km (0.085 R)
• M13: 4,455,324 km (0.091 R)
• M14: 4,674,634 km (0.097 R)
• M15: 5,430,852 km (0.107 R)
• M16: 5,469,747 km (0.086 R)
• M17: 6,510,649 km (0.065 R)
• M18: 11,637,667 km (0.06 R)
• M19: 12,345,564 km (0.119 R)
• M20: 13,644,074 km (0.095 R)
• M21: 14,876,461 km (0.093 R)
• M22: 16,311,853 km (0.055 R)
• M23: 16,932,385 km (0.053 R)
• M24: 17,848,672 km (0.086 R)
• M25: 18,254,531 km (0.077 R)
• M26: 18,604,889 km (0.087 R)
• M27: 18,957,491 km (0.061 R)
• M28: 20,028,313 km (0.092 R)
• M29: 20,148,440 km (0.104 R)
• M30: 20,268,866 km (0.087 R)
• M31: 22,041,900 km (0.107 R)
• M32: 22,602,144 km (0.1 R)
• M33: 23,167,175 km (0.088 R)
• M34: 23,230,156 km (0.089 R)
• M35: 24,503,383 km (0.072 R)
• M36: 25,083,673 km (0.088 R)
• M37: 25,408,002 km (0.096 R)
• M38: 26,192,044 km (0.114 R)
• M39: 27,316,272 km (0.079 R)
• M40: 27,649,875 km (0.058 R)
• M41: 28,119,313 km (0.106 R)
• M42: 28,186,632 km (0.067 R)
• M43: 28,726,681 km (0.05 R)
• M44: 28,862,216 km (0.067 R)
• M45: 29,065,969 km (0.068 R)
• M46: 31,338,360 km (0.077 R)
• M47: 32,390,033 km (0.111 R)
• M48: 32,813,994 km (0.061 R)
• M49: 33,310,808 km (0.114 R)
• M50: 35,250,494 km (0.09 R)
• M51: 35,323,049 km (0.042 R)
• M52: 35,541,013 km (0.057 R)
• M53: 36,124,295 km (0.114 R)
• M54: 37,005,128 km (0.078 R)
• M55: 37,152,631 km (0.105 R)
• M56: 38,713,236 km (0.044 R)
• M57: 39,916,452 km (0.102 R)
• M58: 39,992,148 km (0.08 R)
• M59: 40,522,772 km (0.114 R)
• M60: 40,903,199 km (0.098 R)
• M61: 41,974,769 km (0.086 R)
• M62: 42,977,972 km (0.078 R)
• M63: 43,677,043 km (0.085 R)
• M64: 44,067,194 km (0.099 R)
• M65: 45,008,015 km (0.118 R)
• M66: 45,401,907 km (0.099 R)
• M67: 45,559,882 km (0.038 R)
• M68: 47,549,085 km (0.092 R)
• M69: 48,191,608 km (0.12 R)
• M70: 48,352,725 km (0.103 R)
• M71: 48,998,838 km (0.096 R)
• M72: 51,036,211 km (0.114 R)
• M73: 51,118,340 km (0.043 R)
• M74: 51,200,470 km (0.1 R)
• M75: 52,271,890 km (0.045 R)
• M76: 52,769,003 km (0.113 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit