🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 12.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.57 AU - 1.77 AU

Year: 773 Days

Day: 29.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,695,878 km

• M1: 1,185,114 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 938 Days

Day: 33 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 13.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.96 AU - 7.26 AU

Year: 5409 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,695,878 km

• M1: 162,912 km (0.116 R)
• M2: 600,785 km (0.065 R)
• M3: 1,176,138 km (0.093 R)
• M4: 2,071,332 km (0.118 R)
• M5: 2,586,547 km (0.102 R)
• M6: 3,130,485 km (0.101 R)
• M7: 3,707,783 km (0.101 R)
• M8: 4,192,630 km (0.071 R)
• M9: 4,719,663 km (0.117 R)
• M10: 6,478,785 km (0.079 R)
• M11: 7,185,934 km (0.112 R)
• M12: 7,731,966 km (0.062 R)
• M13: 9,660,283 km (0.108 R)
• M14: 10,758,480 km (0.091 R)
• M15: 11,985,033 km (0.091 R)
• M16: 12,559,340 km (0.088 R)
• M17: 13,002,000 km (0.106 R)
• M18: 14,715,195 km (0.057 R)
• M19: 17,348,267 km (0.107 R)
• M20: 19,551,694 km (0.116 R)
• M21: 20,960,008 km (0.081 R)
• M22: 21,513,969 km (0.041 R)
• M23: 22,651,212 km (0.11 R)
• M24: 23,161,191 km (0.079 R)
• M25: 23,828,098 km (0.069 R)
• M26: 24,507,871 km (0.113 R)
• M27: 25,356,091 km (0.087 R)
• M28: 27,686,377 km (0.086 R)

Asteroid Belt

Center: 10.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.8

Radius: 7

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.57 AU - 17.11 AU

Year: 19449 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,695,878 km

• M1: 87,066 km (0.085 R)
• M2: 325,675 km (0.079 R)
• M3: 1,062,145 km (0.062 R)
• M4: 1,289,384 km (0.104 R)
• M5: 1,826,291 km (0.034 R)
• M6: 2,156,453 km (0.028 R)
• M7: 2,503,072 km (0.091 R)
• M8: 3,420,107 km (0.094 R)
• M9: 3,800,833 km (0.095 R)
• M10: 4,308,119 km (0.081 R)
• M11: 8,037,744 km (0.063 R)
• M12: 9,422,272 km (0.07 R)
• M13: 9,936,590 km (0.095 R)
• M14: 10,590,332 km (0.093 R)
• M15: 12,931,090 km (0.099 R)
• M16: 13,782,452 km (0.074 R)
• M17: 16,153,728 km (0.112 R)
• M18: 17,308,773 km (0.089 R)
• M19: 21,007,131 km (0.076 R)
• M20: 21,393,842 km (0.115 R)
• M21: 28,013,099 km (0.057 R)
• M22: 28,364,205 km (0.114 R)
• M23: 29,314,600 km (0.104 R)
• M24: 40,015,186 km (0.074 R)
• M25: 51,988,551 km (0.079 R)
• M26: 62,291,357 km (0.109 R)
• M27: 65,525,513 km (0.104 R)
• M28: 66,975,116 km (0.049 R)
• M29: 67,812,864 km (0.096 R)
• M30: 68,445,813 km (0.116 R)
• M31: 70,368,295 km (0.093 R)
• M32: 71,451,833 km (0.117 R)
• M33: 73,874,421 km (0.079 R)
• M34: 75,218,707 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 5.6

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.46 AU - 17.44 AU

Year: 24994 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,695,878 km

• M1: 69,713 km (0.111 R)
• M2: 306,227 km (0.062 R)
• M3: 1,048,980 km (0.026 R)
• M4: 1,240,615 km (0.079 R)
• M5: 1,439,730 km (0.102 R)
• M6: 1,624,782 km (0.1 R)
• M7: 2,064,002 km (0.12 R)
• M8: 2,391,023 km (0.101 R)
• M9: 2,906,088 km (0.034 R)
• M10: 4,054,551 km (0.119 R)
• M11: 4,461,906 km (0.079 R)
• M12: 4,675,532 km (0.118 R)
• M13: 6,684,930 km (0.096 R)
• M14: 7,750,516 km (0.061 R)
• M15: 8,217,561 km (0.057 R)
• M16: 9,322,191 km (0.069 R)
• M17: 14,194,893 km (0.037 R)
• M18: 16,107,801 km (0.061 R)
• M19: 19,009,252 km (0.079 R)
• M20: 21,527,134 km (0.104 R)
• M21: 27,927,379 km (0.118 R)
• M22: 28,776,347 km (0.058 R)
• M23: 29,393,289 km (0.047 R)
• M24: 32,080,665 km (0.116 R)
• M25: 33,687,645 km (0.102 R)
• M26: 34,372,804 km (0.032 R)
• M27: 35,207,260 km (0.059 R)
• M28: 36,197,598 km (0.106 R)
• M29: 39,280,063 km (0.03 R)
• M30: 43,333,267 km (0.097 R)
• M31: 43,656,099 km (0.086 R)
• M32: 44,798,878 km (0.097 R)
• M33: 47,314,216 km (0.077 R)
• M34: 80,485,001 km (0.085 R)
• M35: 82,695,908 km (0.059 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit