🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.53 AU - 0.67 AU

Year: 197 Days

Day: 28.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,699,896 km

• M1: 46,675 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.62 AU - 0.82 AU

Year: 259 Days

Day: 27.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.01 AU - 1.31 AU

Year: 530 Days

Day: 38 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.81 AU - 2.51 AU

Year: 1348 Days

Day: 25 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,699,896 km

• M1: 433,235 km (0.055 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.5

Radius: 12.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.64 AU - 4.28 AU

Year: 2733 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,699,896 km

• M1: 157,676 km (0.116 R)
• M2: 279,898 km (0.092 R)
• M3: 424,708 km (0.031 R)
• M4: 628,760 km (0.119 R)
• M5: 817,403 km (0.049 R)
• M6: 1,026,092 km (0.071 R)
• M7: 1,288,337 km (0.116 R)
• M8: 1,637,199 km (0.109 R)
• M9: 1,796,072 km (0.093 R)
• M10: 1,891,216 km (0.078 R)
• M11: 2,058,317 km (0.113 R)
• M12: 2,172,610 km (0.062 R)
• M13: 2,303,658 km (0.046 R)
• M14: 2,482,726 km (0.052 R)
• M15: 2,666,582 km (0.116 R)
• M16: 3,129,438 km (0.07 R)
• M17: 3,244,927 km (0.113 R)
• M18: 3,446,585 km (0.076 R)
• M19: 3,652,282 km (0.101 R)
• M20: 3,756,702 km (0.083 R)
• M21: 3,968,532 km (0.069 R)
• M22: 4,202,653 km (0.115 R)
• M23: 4,404,161 km (0.04 R)
• M24: 4,741,205 km (0.095 R)
• M25: 5,047,731 km (0.066 R)
• M26: 5,420,230 km (0.106 R)
• M27: 5,680,381 km (0.1 R)
• M28: 6,006,205 km (0.037 R)
• M29: 6,254,687 km (0.118 R)
• M30: 6,591,133 km (0.105 R)
• M31: 7,020,179 km (0.09 R)
• M32: 7,703,243 km (0.07 R)
• M33: 7,860,321 km (0.075 R)
• M34: 8,269,471 km (0.111 R)
• M35: 8,966,896 km (0.119 R)
• M36: 9,658,936 km (0.119 R)
• M37: 9,852,965 km (0.118 R)
• M38: 9,950,353 km (0.084 R)
• M39: 10,294,129 km (0.117 R)
• M40: 11,018,482 km (0.07 R)
• M41: 11,170,473 km (0.112 R)
• M42: 11,297,631 km (0.052 R)
• M43: 11,399,657 km (0.075 R)
• M44: 11,502,131 km (0.058 R)
• M45: 11,733,559 km (0.097 R)
• M46: 12,305,921 km (0.076 R)
• M47: 12,490,076 km (0.087 R)
• M48: 12,754,565 km (0.118 R)
• M49: 13,127,961 km (0.076 R)
• M50: 13,235,372 km (0.081 R)
• M51: 13,613,556 km (0.027 R)
• M52: 13,940,427 km (0.049 R)
• M53: 14,187,413 km (0.108 R)
• M54: 15,330,491 km (0.099 R)
• M55: 16,156,869 km (0.102 R)
• M56: 16,880,923 km (0.109 R)
• M57: 17,290,971 km (0.047 R)
• M58: 17,882,630 km (0.059 R)
• M59: 18,001,710 km (0.067 R)
• M60: 18,330,676 km (0.092 R)
• M61: 18,782,461 km (0.059 R)
• M62: 18,903,486 km (0.07 R)
• M63: 19,482,280 km (0.074 R)
• M64: 19,758,438 km (0.109 R)
• M65: 20,283,676 km (0.046 R)
• M66: 20,376,876 km (0.113 R)
• M67: 21,033,012 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696

Radius: 12.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.87 AU - 4.53 AU

Year: 3022 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,699,896 km

• M1: 160,967 km (0.087 R)
• M2: 382,073 km (0.116 R)
• M3: 642,972 km (0.049 R)
• M4: 746,942 km (0.079 R)
• M5: 867,668 km (0.065 R)
• M6: 1,096,253 km (0.067 R)
• M7: 1,247,945 km (0.036 R)
• M8: 1,432,250 km (0.066 R)
• M9: 1,599,500 km (0.089 R)
• M10: 1,800,710 km (0.106 R)
• M11: 1,925,624 km (0.115 R)
• M12: 2,125,935 km (0.079 R)
• M13: 2,816,330 km (0.109 R)
• M14: 3,028,160 km (0.113 R)
• M15: 3,228,621 km (0.101 R)
• M16: 3,416,217 km (0.111 R)
• M17: 3,892,088 km (0.117 R)
• M18: 4,073,700 km (0.099 R)
• M19: 4,407,901 km (0.117 R)
• M20: 4,521,296 km (0.04 R)
• M21: 4,616,441 km (0.099 R)
• M22: 4,828,421 km (0.106 R)
• M23: 5,043,692 km (0.102 R)
• M24: 5,202,116 km (0.037 R)
• M25: 5,402,727 km (0.096 R)
• M26: 5,687,711 km (0.11 R)
• M27: 5,832,223 km (0.117 R)
• M28: 6,166,873 km (0.09 R)
• M29: 6,357,910 km (0.057 R)
• M30: 6,507,956 km (0.085 R)
• M31: 6,615,816 km (0.118 R)
• M32: 8,351,002 km (0.106 R)
• M33: 8,491,774 km (0.117 R)
• M34: 8,680,865 km (0.045 R)
• M35: 8,823,731 km (0.044 R)
• M36: 8,991,281 km (0.099 R)
• M37: 9,353,756 km (0.115 R)
• M38: 9,844,737 km (0.075 R)
• M39: 10,419,791 km (0.112 R)
• M40: 10,954,304 km (0.103 R)
• M41: 11,237,942 km (0.042 R)
• M42: 11,393,673 km (0.11 R)
• M43: 11,602,362 km (0.106 R)
• M44: 11,970,822 km (0.072 R)
• M45: 12,103,365 km (0.079 R)
• M46: 12,183,101 km (0.089 R)
• M47: 12,503,839 km (0.085 R)
• M48: 12,692,183 km (0.1 R)
• M49: 13,263,048 km (0.088 R)
• M50: 13,482,658 km (0.118 R)
• M51: 14,514,434 km (0.117 R)
• M52: 15,774,198 km (0.074 R)
• M53: 16,006,972 km (0.092 R)
• M54: 16,801,187 km (0.093 R)
• M55: 16,890,198 km (0.056 R)
• M56: 17,039,048 km (0.082 R)
• M57: 17,158,277 km (0.1 R)
• M58: 17,638,337 km (0.081 R)
• M59: 17,880,087 km (0.102 R)
• M60: 18,275,175 km (0.099 R)
• M61: 18,366,729 km (0.072 R)
• M62: 18,734,740 km (0.05 R)
• M63: 19,043,061 km (0.119 R)
• M64: 19,384,443 km (0.12 R)
• M65: 19,758,887 km (0.039 R)
• M66: 19,915,815 km (0.058 R)
• M67: 20,293,699 km (0.064 R)
• M68: 20,833,299 km (0.115 R)
• M69: 21,570,816 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit