🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 133 Days

Day: 24.3 Hours

Environment

Temp: 278 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.98 AU

Year: 259 Days

Day: 43.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,064,165 km

• M1: 138,228 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 426 Days

Day: 30.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,064,165 km

• M1: 438,920 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 9.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.23 AU - 6.73 AU

Year: 4551 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,064,165 km

• M1: 118,482 km (0.09 R)
• M2: 447,746 km (0.063 R)
• M3: 975,977 km (0.119 R)
• M4: 1,413,401 km (0.056 R)
• M5: 1,714,691 km (0.063 R)
• M6: 2,213,001 km (0.086 R)
• M7: 2,607,640 km (0.057 R)
• M8: 3,480,394 km (0.101 R)
• M9: 3,973,768 km (0.09 R)
• M10: 5,100,539 km (0.101 R)
• M11: 5,962,223 km (0.083 R)
• M12: 7,432,471 km (0.085 R)
• M13: 8,181,508 km (0.04 R)
• M14: 10,192,103 km (0.101 R)
• M15: 12,141,214 km (0.109 R)
• M16: 13,227,893 km (0.078 R)
• M17: 14,532,835 km (0.119 R)
• M18: 14,845,793 km (0.09 R)
• M19: 15,431,320 km (0.097 R)
• M20: 16,198,757 km (0.057 R)
• M21: 18,107,925 km (0.064 R)
• M22: 21,955,582 km (0.105 R)
• M23: 22,926,023 km (0.031 R)
• M24: 23,421,940 km (0.088 R)
• M25: 24,655,823 km (0.09 R)

Asteroid Belt

Center: 10.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 4.7

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.88 AU - 19.3 AU

Year: 21838 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,064,165 km

• M1: 61,485 km (0.077 R)
• M2: 279,150 km (0.038 R)
• M3: 430,842 km (0.105 R)
• M4: 665,860 km (0.039 R)
• M5: 1,092,812 km (0.068 R)
• M6: 1,441,226 km (0.107 R)
• M7: 1,683,874 km (0.092 R)
• M8: 1,972,149 km (0.078 R)
• M9: 3,409,485 km (0.051 R)
• M10: 3,606,505 km (0.074 R)
• M11: 3,961,950 km (0.057 R)
• M12: 4,373,195 km (0.067 R)
• M13: 7,838,928 km (0.113 R)
• M14: 9,059,946 km (0.1 R)
• M15: 10,227,857 km (0.118 R)
• M16: 12,858,236 km (0.069 R)
• M17: 13,336,501 km (0.082 R)
• M18: 13,545,040 km (0.104 R)
• M19: 14,183,673 km (0.038 R)
• M20: 16,378,424 km (0.094 R)
• M21: 18,187,212 km (0.097 R)
• M22: 18,529,791 km (0.087 R)
• M23: 20,124,803 km (0.119 R)
• M24: 27,872,776 km (0.096 R)
• M25: 33,285,077 km (0.068 R)
• M26: 34,315,208 km (0.055 R)
• M27: 41,682,904 km (0.062 R)
• M28: 43,333,566 km (0.118 R)
• M29: 45,027,463 km (0.1 R)
• M30: 48,546,603 km (0.103 R)
• M31: 49,537,241 km (0.097 R)
• M32: 52,936,703 km (0.061 R)
• M33: 58,137,323 km (0.107 R)
• M34: 59,067,074 km (0.101 R)
• M35: 61,338,717 km (0.026 R)
• M36: 64,457,384 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.8

Radius: 4.8

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.63 AU - 16.83 AU

Year: 24276 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,064,165 km

• M1: 59,690 km (0.098 R)
• M2: 298,448 km (0.083 R)
• M3: 548,575 km (0.059 R)
• M4: 744,997 km (0.052 R)
• M5: 1,011,581 km (0.07 R)
• M6: 1,325,288 km (0.059 R)
• M7: 1,633,908 km (0.082 R)
• M8: 3,791,259 km (0.059 R)
• M9: 4,093,596 km (0.077 R)
• M10: 4,347,015 km (0.115 R)
• M11: 4,610,756 km (0.115 R)
• M12: 5,657,343 km (0.119 R)
• M13: 6,507,807 km (0.069 R)
• M14: 8,011,415 km (0.118 R)
• M15: 9,457,129 km (0.073 R)
• M16: 16,902,615 km (0.101 R)
• M17: 19,878,565 km (0.116 R)
• M18: 20,421,456 km (0.086 R)
• M19: 22,987,658 km (0.091 R)
• M20: 23,585,750 km (0.105 R)
• M21: 24,091,989 km (0.041 R)
• M22: 24,812,901 km (0.101 R)
• M23: 26,405,969 km (0.108 R)
• M24: 28,292,548 km (0.11 R)
• M25: 29,326,718 km (0.12 R)
• M26: 30,505,100 km (0.085 R)
• M27: 32,580,172 km (0.111 R)
• M28: 36,334,032 km (0.094 R)
• M29: 36,603,158 km (0.106 R)
• M30: 43,163,623 km (0.104 R)
• M31: 44,379,256 km (0.104 R)
• M32: 45,617,328 km (0.089 R)
• M33: 49,469,921 km (0.109 R)
• M34: 49,800,383 km (0.097 R)
• M35: 64,654,554 km (0.08 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit