🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 41.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.85 AU - 0.99 AU

Year: 324 Days

Day: 16.7 Hours

Environment

Temp: 66 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.36 AU - 1.68 AU

Year: 688 Days

Day: 23.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,590,643 km

• M1: 177,722 km (0.111 R)
• M2: 270,623 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.92 AU - 4.2 AU

Year: 2466 Days

Day: 42.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,590,643 km

• M1: 41,139 km (0.075 R)
• M2: 466,446 km (0.119 R)

Asteroid Belt

Center: 10.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.4

Radius: 5.9

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.02 AU - 17.2 AU

Year: 25981 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,590,643 km

• M1: 78,240 km (0.096 R)
• M2: 269,875 km (0.117 R)
• M3: 2,562,013 km (0.05 R)
• M4: 3,715,114 km (0.04 R)
• M5: 4,282,089 km (0.102 R)
• M6: 6,607,140 km (0.102 R)
• M7: 8,555,951 km (0.09 R)
• M8: 11,189,023 km (0.076 R)
• M9: 11,526,516 km (0.105 R)
• M10: 11,940,453 km (0.082 R)
• M11: 12,292,906 km (0.118 R)
• M12: 13,467,548 km (0.092 R)
• M13: 17,618,740 km (0.032 R)
• M14: 21,291,367 km (0.099 R)
• M15: 28,327,105 km (0.104 R)
• M16: 33,883,619 km (0.118 R)
• M17: 42,527,234 km (0.099 R)
• M18: 46,915,687 km (0.042 R)
• M19: 54,626,710 km (0.116 R)
• M20: 66,603,515 km (0.119 R)
• M21: 79,967,093 km (0.099 R)
• M22: 83,246,578 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.7

Radius: 4.5

Gravity: 29.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.45 AU - 17.67 AU

Year: 27012 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,590,643 km

• M1: 56,099 km (0.057 R)
• M2: 205,099 km (0.117 R)
• M3: 398,529 km (0.082 R)
• M4: 644,318 km (0.12 R)
• M5: 807,529 km (0.113 R)
• M6: 1,234,482 km (0.042 R)
• M7: 1,779,317 km (0.117 R)
• M8: 2,041,413 km (0.061 R)
• M9: 2,592,681 km (0.087 R)
• M10: 2,796,882 km (0.089 R)
• M11: 3,325,261 km (0.087 R)
• M12: 3,628,646 km (0.078 R)
• M13: 4,724,750 km (0.086 R)
• M14: 5,187,456 km (0.096 R)
• M15: 6,709,465 km (0.119 R)
• M16: 10,156,349 km (0.058 R)
• M17: 10,472,001 km (0.105 R)
• M18: 11,122,751 km (0.059 R)
• M19: 15,687,581 km (0.085 R)
• M20: 16,194,418 km (0.101 R)
• M21: 16,799,542 km (0.095 R)
• M22: 17,689,948 km (0.118 R)
• M23: 18,611,471 km (0.119 R)
• M24: 21,567,226 km (0.117 R)
• M25: 21,774,718 km (0.111 R)
• M26: 24,034,693 km (0.082 R)
• M27: 24,708,033 km (0.106 R)
• M28: 25,625,218 km (0.092 R)
• M29: 33,794,608 km (0.071 R)
• M30: 37,108,500 km (0.075 R)
• M31: 42,232,077 km (0.069 R)
• M32: 43,376,351 km (0.099 R)
• M33: 44,039,369 km (0.09 R)
• M34: 71,039,990 km (0.115 R)
• M35: 72,656,694 km (0.032 R)
• M36: 78,876,375 km (0.107 R)
• M37: 80,609,466 km (0.07 R)
• M38: 84,151,645 km (0.04 R)
• M39: 85,961,031 km (0.113 R)
• M40: 87,532,407 km (0.093 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: 468 - 16,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit