🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.67 AU - 0.89 AU

Year: 262 Days

Day: 38.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,448,463 km

• M1: 40,840 km (0.109 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.65 AU - 2.75 AU

Year: 1689 Days

Day: 18.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,448,463 km

• M1: 325,974 km (0.115 R)
• M2: 1,679,834 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 13.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.78 AU - 12.94 AU

Year: 12698 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,448,463 km

• M1: 169,195 km (0.096 R)
• M2: 766,988 km (0.087 R)
• M3: 1,321,697 km (0.043 R)
• M4: 2,492,001 km (0.059 R)
• M5: 3,575,389 km (0.067 R)
• M6: 4,468,189 km (0.115 R)
• M7: 6,062,304 km (0.086 R)
• M8: 8,588,563 km (0.071 R)
• M9: 9,340,741 km (0.073 R)
• M10: 9,933,299 km (0.063 R)
• M11: 11,303,615 km (0.091 R)
• M12: 13,528,435 km (0.08 R)
• M13: 14,612,870 km (0.038 R)
• M14: 18,214,887 km (0.082 R)
• M15: 19,536,734 km (0.037 R)
• M16: 20,018,140 km (0.091 R)
• M17: 20,921,561 km (0.106 R)
• M18: 24,160,505 km (0.108 R)
• M19: 26,431,849 km (0.054 R)
• M20: 27,021,265 km (0.091 R)
• M21: 29,572,208 km (0.114 R)
• M22: 32,503,129 km (0.115 R)
• M23: 35,861,452 km (0.105 R)
• M24: 38,810,475 km (0.1 R)
• M25: 39,317,312 km (0.036 R)
• M26: 40,864,154 km (0.117 R)
• M27: 45,326,808 km (0.087 R)
• M28: 47,603,239 km (0.118 R)
• M29: 48,038,419 km (0.071 R)
• M30: 49,508,219 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699

Radius: 5.3

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.03 AU - 16.23 AU

Year: 19162 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,448,463 km

• M1: 66,122 km (0.098 R)
• M2: 252,970 km (0.114 R)
• M3: 660,923 km (0.086 R)
• M4: 1,146,518 km (0.113 R)
• M5: 2,014,635 km (0.1 R)
• M6: 2,368,733 km (0.11 R)
• M7: 3,393,777 km (0.052 R)
• M8: 4,377,234 km (0.096 R)
• M9: 4,934,336 km (0.056 R)
• M10: 5,382,232 km (0.041 R)
• M11: 5,576,709 km (0.073 R)
• M12: 6,664,884 km (0.063 R)
• M13: 7,118,764 km (0.068 R)
• M14: 8,240,748 km (0.058 R)
• M15: 9,817,211 km (0.113 R)
• M16: 10,225,912 km (0.105 R)
• M17: 11,584,410 km (0.057 R)
• M18: 13,058,847 km (0.111 R)
• M19: 13,696,583 km (0.081 R)
• M20: 14,881,248 km (0.066 R)
• M21: 17,367,864 km (0.099 R)
• M22: 19,111,427 km (0.042 R)
• M23: 19,840,268 km (0.072 R)
• M24: 20,211,720 km (0.055 R)
• M25: 22,942,030 km (0.045 R)
• M26: 24,078,675 km (0.078 R)
• M27: 27,483,522 km (0.027 R)
• M28: 33,106,308 km (0.084 R)
• M29: 35,364,338 km (0.085 R)
• M30: 37,018,591 km (0.046 R)
• M31: 50,928,501 km (0.105 R)
• M32: 51,275,717 km (0.072 R)
• M33: 52,503,317 km (0.115 R)
• M34: 52,857,565 km (0.114 R)
• M35: 55,017,011 km (0.095 R)
• M36: 55,382,478 km (0.12 R)
• M37: 58,936,176 km (0.095 R)
• M38: 69,860,111 km (0.032 R)
• M39: 70,288,709 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit