🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.5 AU

Year: 533 Days

Day: 17.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,823,158 km

• M1: 63,878 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.43 AU - 1.45 AU

Year: 651 Days

Day: 35.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.4 AU - 2.52 AU

Year: 1454 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 13.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.82 AU - 12 AU

Year: 14520 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,823,158 km

• M1: 165,455 km (0.093 R)
• M2: 626,965 km (0.065 R)
• M3: 1,384,379 km (0.09 R)
• M4: 1,849,030 km (0.12 R)
• M5: 3,005,870 km (0.118 R)
• M6: 4,373,793 km (0.078 R)
• M7: 5,770,588 km (0.106 R)
• M8: 6,698,544 km (0.096 R)
• M9: 7,132,078 km (0.096 R)
• M10: 7,630,539 km (0.108 R)
• M11: 8,249,724 km (0.116 R)
• M12: 10,253,737 km (0.035 R)
• M13: 13,025,038 km (0.08 R)
• M14: 15,055,829 km (0.102 R)
• M15: 16,417,768 km (0.118 R)
• M16: 18,953,901 km (0.04 R)
• M17: 20,722,447 km (0.104 R)
• M18: 21,181,263 km (0.074 R)
• M19: 22,119,392 km (0.051 R)
• M20: 24,688,137 km (0.102 R)
• M21: 25,938,326 km (0.111 R)
• M22: 27,011,990 km (0.057 R)
• M23: 30,529,335 km (0.05 R)
• M24: 31,847,591 km (0.116 R)
• M25: 32,830,001 km (0.093 R)
• M26: 34,086,174 km (0.081 R)
• M27: 51,754,580 km (0.109 R)
• M28: 58,597,486 km (0.105 R)
• M29: 60,071,923 km (0.044 R)
• M30: 61,382,400 km (0.081 R)
• M31: 64,839,457 km (0.088 R)
• M32: 65,822,315 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948

Radius: 7.6

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.95 AU - 14.25 AU

Year: 15856 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,823,158 km

• M1: 95,443 km (0.094 R)
• M2: 408,701 km (0.067 R)
• M3: 719,416 km (0.027 R)
• M4: 1,135,448 km (0.075 R)
• M5: 1,429,258 km (0.109 R)
• M6: 2,214,048 km (0.108 R)
• M7: 2,607,790 km (0.088 R)
• M8: 2,846,099 km (0.083 R)
• M9: 3,204,686 km (0.106 R)
• M10: 3,507,172 km (0.088 R)
• M11: 5,392,405 km (0.051 R)
• M12: 6,573,330 km (0.047 R)
• M13: 7,577,880 km (0.113 R)
• M14: 7,868,698 km (0.05 R)
• M15: 10,176,994 km (0.112 R)
• M16: 12,163,354 km (0.093 R)
• M17: 15,529,306 km (0.064 R)
• M18: 19,021,369 km (0.07 R)
• M19: 19,379,058 km (0.113 R)
• M20: 19,650,279 km (0.113 R)
• M21: 22,602,892 km (0.112 R)
• M22: 24,341,369 km (0.107 R)
• M23: 28,082,512 km (0.058 R)
• M24: 29,133,288 km (0.032 R)
• M25: 36,680,650 km (0.098 R)
• M26: 39,363,538 km (0.096 R)
• M27: 46,233,970 km (0.109 R)
• M28: 46,880,682 km (0.115 R)
• M29: 49,192,118 km (0.096 R)
• M30: 49,866,206 km (0.104 R)
• M31: 54,758,505 km (0.081 R)
• M32: 55,300,947 km (0.042 R)
• M33: 66,915,876 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.4

Radius: 7.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.68 AU - 19.72 AU

Year: 28053 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,823,158 km

• M1: 93,349 km (0.096 R)
• M2: 588,219 km (0.11 R)
• M3: 872,305 km (0.067 R)
• M4: 2,391,621 km (0.095 R)
• M5: 2,887,389 km (0.034 R)
• M6: 3,476,954 km (0.053 R)
• M7: 4,524,737 km (0.056 R)
• M8: 4,893,795 km (0.091 R)
• M9: 5,692,349 km (0.07 R)
• M10: 6,244,066 km (0.086 R)
• M11: 6,532,939 km (0.11 R)
• M12: 7,005,070 km (0.077 R)
• M13: 8,309,563 km (0.09 R)
• M14: 8,710,186 km (0.1 R)
• M15: 9,176,333 km (0.039 R)
• M16: 12,202,100 km (0.035 R)
• M17: 12,785,681 km (0.047 R)
• M18: 13,661,577 km (0.071 R)
• M19: 16,140,563 km (0.059 R)
• M20: 16,528,770 km (0.076 R)
• M21: 16,764,685 km (0.118 R)
• M22: 17,978,223 km (0.06 R)
• M23: 18,819,113 km (0.055 R)
• M24: 20,488,476 km (0.112 R)
• M25: 23,223,274 km (0.11 R)
• M26: 26,620,791 km (0.053 R)
• M27: 27,272,141 km (0.064 R)
• M28: 28,269,061 km (0.091 R)
• M29: 30,335,606 km (0.063 R)
• M30: 31,889,180 km (0.077 R)
• M31: 32,871,290 km (0.035 R)
• M32: 33,119,921 km (0.118 R)
• M33: 34,127,014 km (0.089 R)
• M34: 36,467,323 km (0.091 R)
• M35: 39,330,627 km (0.048 R)
• M36: 40,317,374 km (0.108 R)
• M37: 41,755,458 km (0.106 R)
• M38: 56,270,641 km (0.049 R)
• M39: 61,768,512 km (0.031 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit