🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.33 AU - 1.47 AU

Year: 588 Days

Day: 37.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,113,249 km

• M1: 26,030 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.56 AU - 3.64 AU

Year: 2423 Days

Day: 22.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 14.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.11 AU - 6.15 AU

Year: 4739 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,113,249 km

• M1: 181,911 km (0.084 R)
• M2: 704,157 km (0.118 R)
• M3: 1,280,558 km (0.104 R)
• M4: 2,133,864 km (0.109 R)
• M5: 3,380,313 km (0.034 R)
• M6: 4,036,899 km (0.095 R)
• M7: 5,320,598 km (0.109 R)
• M8: 6,831,237 km (0.073 R)
• M9: 7,329,847 km (0.069 R)
• M10: 8,191,979 km (0.037 R)
• M11: 9,158,082 km (0.117 R)
• M12: 14,242,914 km (0.046 R)
• M13: 15,746,522 km (0.115 R)
• M14: 16,731,475 km (0.107 R)
• M15: 23,037,474 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.1

Radius: 5.1

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.46 AU - 16.3 AU

Year: 17363 Days

Day: 15.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,113,249 km

• M1: 63,429 km (0.063 R)
• M2: 1,103,583 km (0.068 R)
• M3: 1,515,576 km (0.041 R)
• M4: 3,457,356 km (0.071 R)
• M5: 4,230,777 km (0.104 R)
• M6: 5,658,390 km (0.098 R)
• M7: 8,811,614 km (0.112 R)
• M8: 10,541,264 km (0.061 R)
• M9: 11,615,676 km (0.087 R)
• M10: 13,613,705 km (0.088 R)
• M11: 17,319,843 km (0.037 R)
• M12: 18,810,735 km (0.043 R)
• M13: 19,264,915 km (0.081 R)
• M14: 20,575,841 km (0.081 R)
• M15: 21,253,070 km (0.111 R)
• M16: 21,845,328 km (0.097 R)
• M17: 26,415,543 km (0.056 R)
• M18: 34,742,759 km (0.104 R)
• M19: 36,538,532 km (0.113 R)
• M20: 41,986,587 km (0.105 R)
• M21: 42,450,640 km (0.028 R)
• M22: 45,795,648 km (0.064 R)
• M23: 47,448,405 km (0.112 R)
• M24: 54,457,814 km (0.091 R)
• M25: 64,971,702 km (0.106 R)
• M26: 70,049,203 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.7

Radius: 6.4

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.69 AU - 18.29 AU

Year: 25949 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,113,249 km

• M1: 80,334 km (0.042 R)
• M2: 368,759 km (0.085 R)
• M3: 665,411 km (0.116 R)
• M4: 997,070 km (0.091 R)
• M5: 1,291,478 km (0.102 R)
• M6: 1,773,632 km (0.069 R)
• M7: 3,471,419 km (0.11 R)
• M8: 3,721,097 km (0.034 R)
• M9: 5,605,133 km (0.078 R)
• M10: 10,084,392 km (0.027 R)
• M11: 10,594,072 km (0.046 R)
• M12: 11,120,807 km (0.039 R)
• M13: 11,873,433 km (0.032 R)
• M14: 12,155,276 km (0.114 R)
• M15: 15,142,895 km (0.106 R)
• M16: 16,324,868 km (0.082 R)
• M17: 19,940,199 km (0.071 R)
• M18: 23,168,970 km (0.047 R)
• M19: 23,720,538 km (0.077 R)
• M20: 27,581,958 km (0.087 R)
• M21: 34,341,687 km (0.112 R)
• M22: 34,770,584 km (0.072 R)
• M23: 35,493,292 km (0.093 R)
• M24: 40,516,339 km (0.113 R)
• M25: 41,477,805 km (0.098 R)
• M26: 43,113,807 km (0.087 R)
• M27: 47,923,079 km (0.119 R)
• M28: 48,458,640 km (0.026 R)
• M29: 50,272,664 km (0.073 R)
• M30: 55,200,118 km (0.111 R)
• M31: 55,985,657 km (0.103 R)
• M32: 57,780,382 km (0.077 R)
• M33: 62,753,165 km (0.108 R)
• M34: 73,539,620 km (0.057 R)
• M35: 80,620,387 km (0.117 R)
• M36: 80,872,310 km (0.083 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: 432 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit