🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 30.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 11.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.6 AU - 13 AU

Year: 14805 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,434,742 km

• M1: 146,456 km (0.062 R)
• M2: 625,618 km (0.086 R)
• M3: 1,457,532 km (0.105 R)
• M4: 2,309,342 km (0.106 R)
• M5: 3,467,529 km (0.086 R)
• M6: 3,986,933 km (0.082 R)
• M7: 4,371,699 km (0.11 R)
• M8: 9,560,202 km (0.06 R)
• M9: 15,285,611 km (0.095 R)
• M10: 16,610,001 km (0.114 R)
• M11: 26,721,770 km (0.116 R)
• M12: 27,883,248 km (0.063 R)
• M13: 29,077,937 km (0.115 R)
• M14: 35,821,659 km (0.111 R)
• M15: 42,394,840 km (0.09 R)
• M16: 47,553,872 km (0.088 R)
• M17: 48,323,403 km (0.083 R)
• M18: 50,204,297 km (0.07 R)
• M19: 56,654,210 km (0.109 R)
• M20: 58,217,507 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.5

Radius: 4.5

Gravity: 37.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18.45 AU - 20.11 AU

Year: 30921 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,434,742 km

• M1: 55,950 km (0.104 R)
• M2: 298,298 km (0.067 R)
• M3: 471,682 km (0.117 R)
• M4: 849,417 km (0.092 R)
• M5: 1,423,573 km (0.106 R)
• M6: 2,084,347 km (0.054 R)
• M7: 2,295,729 km (0.08 R)
• M8: 3,412,776 km (0.12 R)
• M9: 3,947,140 km (0.112 R)
• M10: 4,161,364 km (0.036 R)
• M11: 4,770,526 km (0.072 R)
• M12: 5,393,751 km (0.078 R)
• M13: 5,657,642 km (0.09 R)
• M14: 6,901,847 km (0.077 R)
• M15: 7,425,590 km (0.106 R)
• M16: 8,434,328 km (0.047 R)
• M17: 9,217,473 km (0.07 R)
• M18: 11,710,073 km (0.09 R)
• M19: 13,149,503 km (0.094 R)
• M20: 18,070,824 km (0.119 R)
• M21: 23,975,004 km (0.088 R)
• M22: 25,292,362 km (0.113 R)
• M23: 28,729,224 km (0.037 R)
• M24: 29,804,384 km (0.109 R)
• M25: 32,177,604 km (0.039 R)
• M26: 34,523,598 km (0.085 R)
• M27: 36,356,023 km (0.047 R)
• M28: 42,757,914 km (0.105 R)
• M29: 47,977,683 km (0.085 R)
• M30: 61,405,737 km (0.058 R)
• M31: 65,459,391 km (0.115 R)
• M32: 68,258,666 km (0.091 R)
• M33: 68,732,891 km (0.094 R)
• M34: 69,209,211 km (0.105 R)
• M35: 71,624,169 km (0.098 R)
• M36: 73,347,537 km (0.069 R)
• M37: 77,647,877 km (0.109 R)
• M38: 88,422,514 km (0.034 R)
• M39: 90,690,717 km (0.079 R)
• M40: 93,288,335 km (0.095 R)
• M41: 97,427,109 km (0.045 R)
• M42: 103,549,253 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit