🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.47 AU - 0.61 AU

Year: 145 Days

Day: 46.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.48 AU - 4.04 AU

Year: 2150 Days

Day: 17 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.16 AU - 5 AU

Year: 3010 Days

Day: 19.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 9.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.44 AU - 9.4 AU

Year: 9731 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,944,091 km

• M1: 134,638 km (0.071 R)
• M2: 431,739 km (0.101 R)
• M3: 921,373 km (0.073 R)
• M4: 1,598,154 km (0.09 R)
• M5: 2,219,284 km (0.109 R)
• M6: 2,616,018 km (0.075 R)
• M7: 3,015,444 km (0.066 R)
• M8: 3,578,082 km (0.077 R)
• M9: 4,493,322 km (0.104 R)
• M10: 5,970,002 km (0.026 R)
• M11: 8,262,440 km (0.118 R)
• M12: 8,893,444 km (0.059 R)
• M13: 10,200,630 km (0.103 R)
• M14: 12,598,534 km (0.112 R)
• M15: 15,416,210 km (0.066 R)
• M16: 15,957,605 km (0.117 R)
• M17: 16,722,948 km (0.091 R)
• M18: 21,167,800 km (0.068 R)
• M19: 24,931,233 km (0.066 R)
• M20: 25,583,480 km (0.072 R)
• M21: 26,056,209 km (0.108 R)
• M22: 28,913,977 km (0.063 R)
• M23: 31,324,149 km (0.092 R)
• M24: 32,855,133 km (0.066 R)
• M25: 36,899,661 km (0.059 R)
• M26: 37,261,090 km (0.083 R)
• M27: 44,448,669 km (0.033 R)
• M28: 46,519,851 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.4

Radius: 12

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.82 AU - 10.48 AU

Year: 10109 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,944,091 km

• M1: 150,047 km (0.112 R)
• M2: 1,510,041 km (0.11 R)
• M3: 2,130,124 km (0.11 R)
• M4: 2,791,795 km (0.098 R)
• M5: 3,328,852 km (0.061 R)
• M6: 3,934,125 km (0.099 R)
• M7: 5,992,592 km (0.037 R)
• M8: 7,918,365 km (0.092 R)
• M9: 8,556,101 km (0.096 R)
• M10: 9,553,021 km (0.079 R)
• M11: 10,727,215 km (0.111 R)
• M12: 12,779,847 km (0.051 R)
• M13: 14,020,312 km (0.12 R)
• M14: 14,451,154 km (0.093 R)
• M15: 14,827,543 km (0.063 R)
• M16: 15,731,263 km (0.11 R)
• M17: 17,719,569 km (0.087 R)
• M18: 18,811,483 km (0.11 R)
• M19: 19,260,427 km (0.063 R)
• M20: 19,640,106 km (0.051 R)
• M21: 20,571,802 km (0.089 R)
• M22: 25,132,592 km (0.066 R)
• M23: 26,137,890 km (0.093 R)
• M24: 26,603,737 km (0.116 R)
• M25: 30,122,279 km (0.091 R)
• M26: 32,099,066 km (0.119 R)
• M27: 35,849,933 km (0.112 R)
• M28: 37,712,127 km (0.042 R)
• M29: 42,009,326 km (0.106 R)
• M30: 43,164,820 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.6

Radius: 7.1

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.18 AU - 17.46 AU

Year: 25196 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,944,091 km

• M1: 88,412 km (0.079 R)
• M2: 336,745 km (0.103 R)
• M3: 756,367 km (0.104 R)
• M4: 1,192,295 km (0.117 R)
• M5: 1,475,783 km (0.068 R)
• M6: 1,860,100 km (0.058 R)
• M7: 2,201,632 km (0.089 R)
• M8: 2,854,926 km (0.088 R)
• M9: 3,090,542 km (0.111 R)
• M10: 4,035,702 km (0.101 R)
• M11: 4,935,383 km (0.078 R)
• M12: 5,672,901 km (0.113 R)
• M13: 5,920,485 km (0.117 R)
• M14: 6,616,265 km (0.113 R)
• M15: 7,560,976 km (0.112 R)
• M16: 8,432,234 km (0.094 R)
• M17: 10,995,892 km (0.108 R)
• M18: 17,684,413 km (0.116 R)
• M19: 23,255,887 km (0.087 R)
• M20: 35,004,855 km (0.074 R)
• M21: 36,829,949 km (0.057 R)
• M22: 40,061,412 km (0.064 R)
• M23: 43,796,871 km (0.117 R)
• M24: 45,091,790 km (0.069 R)
• M25: 47,250,338 km (0.116 R)
• M26: 55,440,672 km (0.088 R)
• M27: 57,338,321 km (0.078 R)
• M28: 63,907,313 km (0.09 R)
• M29: 70,739,597 km (0.075 R)
• M30: 71,849,314 km (0.113 R)
• M31: 72,520,709 km (0.119 R)
• M32: 73,648,827 km (0.119 R)
• M33: 77,572,330 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit