🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.03 AU - 1.27 AU

Year: 472 Days

Day: 34.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.07 AU - 1.49 AU

Year: 554 Days

Day: 28.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.26 AU - 4.72 AU

Year: 3052 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 3.8

Gravity: 53.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.33 AU - 15.21 AU

Year: 20640 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,641,042 km

• M1: 51,611 km (0.039 R)
• M2: 186,698 km (0.032 R)
• M3: 517,609 km (0.086 R)
• M4: 882,927 km (0.08 R)
• M5: 1,432,549 km (0.099 R)
• M6: 3,245,675 km (0.112 R)
• M7: 3,476,056 km (0.119 R)
• M8: 3,748,175 km (0.104 R)
• M9: 4,067,117 km (0.111 R)
• M10: 4,199,661 km (0.089 R)
• M11: 4,335,047 km (0.069 R)
• M12: 4,905,913 km (0.073 R)
• M13: 5,980,624 km (0.119 R)
• M14: 6,595,621 km (0.065 R)
• M15: 7,446,683 km (0.091 R)
• M16: 8,583,178 km (0.052 R)
• M17: 9,079,693 km (0.113 R)
• M18: 11,129,184 km (0.107 R)
• M19: 11,988,025 km (0.093 R)
• M20: 17,210,038 km (0.102 R)
• M21: 17,820,846 km (0.085 R)
• M22: 19,457,746 km (0.115 R)
• M23: 19,739,888 km (0.099 R)
• M24: 20,312,548 km (0.107 R)
• M25: 20,896,130 km (0.099 R)
• M26: 21,691,542 km (0.038 R)
• M27: 28,916,820 km (0.083 R)
• M28: 30,912,754 km (0.082 R)
• M29: 34,212,435 km (0.062 R)
• M30: 36,728,372 km (0.07 R)
• M31: 38,031,519 km (0.1 R)
• M32: 39,967,614 km (0.104 R)
• M33: 40,423,439 km (0.112 R)
• M34: 44,196,597 km (0.081 R)
• M35: 48,026,302 km (0.063 R)
• M36: 49,060,622 km (0.059 R)
• M37: 50,285,828 km (0.039 R)
• M38: 65,979,692 km (0.06 R)
• M39: 69,422,687 km (0.12 R)
• M40: 70,744,085 km (0.088 R)
• M41: 76,898,242 km (0.082 R)
• M42: 77,367,830 km (0.106 R)
• M43: 79,744,342 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 4.1

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.69 AU - 15.59 AU

Year: 21448 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,641,042 km

• M1: 58,642 km (0.086 R)
• M2: 219,759 km (0.095 R)
• M3: 464,501 km (0.111 R)
• M4: 842,685 km (0.119 R)
• M5: 1,072,018 km (0.069 R)
• M6: 1,446,611 km (0.087 R)
• M7: 1,706,613 km (0.105 R)
• M8: 2,699,494 km (0.073 R)
• M9: 2,941,693 km (0.118 R)
• M10: 3,874,435 km (0.083 R)
• M11: 4,540,295 km (0.117 R)
• M12: 4,709,491 km (0.094 R)
• M13: 5,696,837 km (0.067 R)
• M14: 6,095,216 km (0.105 R)
• M15: 6,301,212 km (0.05 R)
• M16: 6,469,360 km (0.108 R)
• M17: 6,683,883 km (0.093 R)
• M18: 8,370,150 km (0.063 R)
• M19: 9,919,536 km (0.081 R)
• M20: 10,672,462 km (0.119 R)
• M21: 12,820,388 km (0.064 R)
• M22: 13,712,590 km (0.111 R)
• M23: 18,456,189 km (0.068 R)
• M24: 20,040,430 km (0.074 R)
• M25: 20,221,892 km (0.093 R)
• M26: 20,958,662 km (0.09 R)
• M27: 24,496,502 km (0.078 R)
• M28: 29,452,829 km (0.1 R)
• M29: 30,999,970 km (0.108 R)
• M30: 43,072,219 km (0.096 R)
• M31: 48,895,466 km (0.091 R)
• M32: 51,909,115 km (0.077 R)
• M33: 53,810,354 km (0.054 R)
• M34: 58,303,077 km (0.082 R)
• M35: 58,487,681 km (0.094 R)
• M36: 61,305,806 km (0.052 R)
• M37: 64,409,962 km (0.105 R)
• M38: 65,401,048 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 20,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit