🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 168 Days

Day: 34.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,605,456 km

• M1: 29,770 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.51 AU - 0.71 AU

Year: 177 Days

Day: 22.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.47 AU - 1.59 AU

Year: 702 Days

Day: 37 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 8.6

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.72 AU - 10.54 AU

Year: 11957 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,605,456 km

• M1: 112,498 km (0.086 R)
• M2: 555,906 km (0.106 R)
• M3: 837,898 km (0.113 R)
• M4: 1,563,298 km (0.083 R)
• M5: 2,077,017 km (0.055 R)
• M6: 3,291,901 km (0.114 R)
• M7: 3,831,650 km (0.115 R)
• M8: 5,054,762 km (0.107 R)
• M9: 6,519,924 km (0.07 R)
• M10: 7,120,709 km (0.103 R)
• M11: 7,801,679 km (0.032 R)
• M12: 9,048,577 km (0.083 R)
• M13: 11,815,539 km (0.086 R)
• M14: 13,077,696 km (0.032 R)
• M15: 13,709,149 km (0.073 R)
• M16: 15,170,122 km (0.065 R)
• M17: 16,879,277 km (0.1 R)
• M18: 17,250,878 km (0.078 R)
• M19: 21,273,116 km (0.05 R)
• M20: 32,349,343 km (0.104 R)
• M21: 32,807,711 km (0.062 R)
• M22: 33,503,490 km (0.101 R)
• M23: 34,565,486 km (0.087 R)
• M24: 36,138,806 km (0.089 R)
• M25: 37,005,576 km (0.043 R)
• M26: 39,951,009 km (0.045 R)
• M27: 43,603,890 km (0.077 R)
• M28: 46,014,510 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 4.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.37 AU - 14.33 AU

Year: 19115 Days

Day: 24.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,605,456 km

• M1: 53,556 km (0.096 R)
• M2: 216,169 km (0.082 R)
• M3: 382,821 km (0.095 R)
• M4: 563,386 km (0.079 R)
• M5: 824,733 km (0.11 R)
• M6: 974,032 km (0.062 R)
• M7: 2,188,168 km (0.082 R)
• M8: 2,531,046 km (0.079 R)
• M9: 2,753,498 km (0.088 R)
• M10: 3,432,822 km (0.095 R)
• M11: 3,682,352 km (0.103 R)
• M12: 5,779,863 km (0.074 R)
• M13: 6,003,063 km (0.094 R)
• M14: 8,892,845 km (0.114 R)
• M15: 9,363,331 km (0.1 R)
• M16: 10,031,435 km (0.08 R)
• M17: 12,806,775 km (0.054 R)
• M18: 14,485,412 km (0.097 R)
• M19: 15,316,877 km (0.077 R)
• M20: 15,499,087 km (0.09 R)
• M21: 15,929,780 km (0.073 R)
• M22: 16,305,270 km (0.067 R)
• M23: 17,204,503 km (0.107 R)
• M24: 21,738,515 km (0.066 R)
• M25: 22,669,014 km (0.069 R)
• M26: 26,134,299 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.4

Radius: 6.5

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.48 AU - 16.44 AU

Year: 21459 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,605,456 km

• M1: 80,783 km (0.052 R)
• M2: 348,413 km (0.096 R)
• M3: 959,521 km (0.091 R)
• M4: 1,235,978 km (0.119 R)
• M5: 1,481,617 km (0.119 R)
• M6: 2,492,001 km (0.109 R)
• M7: 3,073,638 km (0.109 R)
• M8: 3,410,981 km (0.055 R)
• M9: 3,741,742 km (0.034 R)
• M10: 5,442,071 km (0.106 R)
• M11: 5,685,617 km (0.057 R)
• M12: 6,920,697 km (0.046 R)
• M13: 7,206,877 km (0.093 R)
• M14: 7,854,337 km (0.09 R)
• M15: 10,396,454 km (0.109 R)
• M16: 10,772,243 km (0.067 R)
• M17: 11,157,159 km (0.111 R)
• M18: 13,220,413 km (0.059 R)
• M19: 14,807,646 km (0.104 R)
• M20: 18,812,381 km (0.097 R)
• M21: 19,559,024 km (0.116 R)
• M22: 20,131,834 km (0.101 R)
• M23: 21,311,114 km (0.09 R)
• M24: 22,019,759 km (0.074 R)
• M25: 23,059,465 km (0.09 R)
• M26: 24,240,390 km (0.062 R)
• M27: 28,144,895 km (0.036 R)
• M28: 29,120,871 km (0.04 R)
• M29: 31,921,194 km (0.047 R)
• M30: 33,657,576 km (0.079 R)
• M31: 37,463,196 km (0.118 R)
• M32: 37,903,014 km (0.109 R)
• M33: 42,333,505 km (0.1 R)
• M34: 46,083,474 km (0.087 R)
• M35: 59,841,093 km (0.094 R)
• M36: 70,612,140 km (0.099 R)
• M37: 70,835,340 km (0.088 R)
• M38: 81,864,892 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit