🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.17 AU

Year: 360 Days

Day: 43.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 9.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.39 AU - 7.07 AU

Year: 6283 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,796,197 km

• M1: 120,576 km (0.095 R)
• M2: 856,149 km (0.093 R)
• M3: 1,294,919 km (0.112 R)
• M4: 2,263,117 km (0.097 R)
• M5: 3,098,322 km (0.085 R)
• M6: 3,424,894 km (0.054 R)
• M7: 3,814,895 km (0.058 R)
• M8: 4,410,444 km (0.071 R)
• M9: 5,393,302 km (0.109 R)
• M10: 6,902,446 km (0.094 R)
• M11: 7,304,266 km (0.041 R)
• M12: 9,628,867 km (0.044 R)
• M13: 10,773,440 km (0.093 R)
• M14: 12,725,543 km (0.073 R)
• M15: 13,378,238 km (0.098 R)
• M16: 14,750,350 km (0.096 R)
• M17: 16,539,840 km (0.116 R)
• M18: 17,036,804 km (0.096 R)
• M19: 20,799,041 km (0.09 R)
• M20: 21,183,956 km (0.107 R)

Asteroid Belt

Center: 9.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.4

Radius: 8.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.94 AU - 13.88 AU

Year: 14792 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,796,197 km

• M1: 111,750 km (0.105 R)
• M2: 2,981,486 km (0.116 R)
• M3: 4,125,311 km (0.092 R)
• M4: 4,885,268 km (0.111 R)
• M5: 5,314,614 km (0.097 R)
• M6: 10,189,709 km (0.101 R)
• M7: 11,840,821 km (0.066 R)
• M8: 17,080,337 km (0.079 R)
• M9: 18,286,993 km (0.107 R)
• M10: 18,948,365 km (0.089 R)
• M11: 31,603,897 km (0.057 R)
• M12: 35,301,358 km (0.081 R)
• M13: 36,326,253 km (0.081 R)
• M14: 38,316,203 km (0.116 R)
• M15: 41,247,723 km (0.104 R)
• M16: 41,750,372 km (0.05 R)
• M17: 42,896,441 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 15

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.77 AU - 13.05 AU

Year: 14792 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,796,197 km

• M1: 186,549 km (0.1 R)
• M2: 888,163 km (0.115 R)
• M3: 1,705,117 km (0.104 R)
• M4: 2,223,473 km (0.076 R)
• M5: 3,700,752 km (0.094 R)
• M6: 5,026,488 km (0.079 R)
• M7: 5,570,576 km (0.089 R)
• M8: 7,535,993 km (0.064 R)
• M9: 9,169,302 km (0.108 R)
• M10: 10,556,075 km (0.107 R)
• M11: 12,206,588 km (0.111 R)
• M12: 16,247,376 km (0.049 R)
• M13: 17,038,449 km (0.107 R)
• M14: 18,189,007 km (0.06 R)
• M15: 18,697,639 km (0.061 R)
• M16: 22,432,201 km (0.053 R)
• M17: 24,525,823 km (0.115 R)
• M18: 26,746,753 km (0.054 R)
• M19: 30,981,270 km (0.074 R)
• M20: 37,115,232 km (0.109 R)
• M21: 39,327,635 km (0.107 R)
• M22: 42,363,125 km (0.097 R)
• M23: 52,573,928 km (0.067 R)
• M24: 54,304,625 km (0.092 R)
• M25: 58,429,039 km (0.116 R)
• M26: 63,726,449 km (0.107 R)
• M27: 66,291,304 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 11.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.34 AU - 12.74 AU

Year: 15035 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,796,197 km

• M1: 146,756 km (0.091 R)
• M2: 547,827 km (0.116 R)
• M3: 948,600 km (0.098 R)
• M4: 1,391,410 km (0.036 R)
• M5: 2,363,497 km (0.102 R)
• M6: 3,072,142 km (0.086 R)
• M7: 3,829,556 km (0.084 R)
• M8: 7,488,869 km (0.119 R)
• M9: 9,333,262 km (0.106 R)
• M10: 11,279,530 km (0.065 R)
• M11: 13,345,925 km (0.119 R)
• M12: 14,111,268 km (0.105 R)
• M13: 15,959,400 km (0.032 R)
• M14: 16,742,096 km (0.054 R)
• M15: 19,244,270 km (0.087 R)
• M16: 23,549,996 km (0.059 R)
• M17: 24,978,207 km (0.104 R)
• M18: 26,033,321 km (0.091 R)
• M19: 26,789,388 km (0.085 R)
• M20: 27,448,965 km (0.112 R)
• M21: 28,800,732 km (0.12 R)
• M22: 39,672,757 km (0.069 R)
• M23: 44,082,453 km (0.106 R)
• M24: 54,385,708 km (0.111 R)
• M25: 56,694,751 km (0.088 R)
• M26: 57,599,967 km (0.086 R)
• M27: 62,655,478 km (0.06 R)
• M28: 64,012,929 km (0.093 R)
• M29: 64,797,420 km (0.11 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit