🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.92 AU - 3.28 AU

Year: 2078 Days

Day: 36.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 14.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.41 AU - 7.93 AU

Year: 7311 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,282,852 km

• M1: 180,116 km (0.081 R)
• M2: 736,171 km (0.042 R)
• M3: 2,983,131 km (0.069 R)
• M4: 6,027,448 km (0.083 R)
• M5: 9,418,981 km (0.098 R)
• M6: 12,842,678 km (0.053 R)
• M7: 13,761,508 km (0.095 R)
• M8: 15,559,375 km (0.092 R)
• M9: 17,203,755 km (0.119 R)
• M10: 18,896,754 km (0.112 R)
• M11: 28,543,723 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 8.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.99 AU - 11.67 AU

Year: 13572 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,282,852 km

• M1: 100,679 km (0.08 R)
• M2: 437,275 km (0.071 R)
• M3: 1,208,601 km (0.057 R)
• M4: 1,549,984 km (0.068 R)
• M5: 2,183,231 km (0.104 R)
• M6: 2,465,971 km (0.108 R)
• M7: 3,704,193 km (0.05 R)
• M8: 3,979,303 km (0.071 R)
• M9: 4,829,318 km (0.098 R)
• M10: 5,407,065 km (0.046 R)
• M11: 6,167,172 km (0.067 R)
• M12: 7,457,903 km (0.076 R)
• M13: 8,656,630 km (0.118 R)
• M14: 9,554,966 km (0.112 R)
• M15: 10,074,818 km (0.111 R)
• M16: 12,289,615 km (0.095 R)
• M17: 12,791,216 km (0.11 R)
• M18: 14,686,023 km (0.069 R)
• M19: 18,875,811 km (0.117 R)
• M20: 23,543,862 km (0.064 R)
• M21: 28,154,020 km (0.065 R)
• M22: 31,852,079 km (0.034 R)
• M23: 34,088,867 km (0.076 R)
• M24: 36,542,272 km (0.056 R)
• M25: 36,885,599 km (0.086 R)
• M26: 38,516,814 km (0.057 R)
• M27: 39,350,224 km (0.113 R)
• M28: 40,195,601 km (0.108 R)
• M29: 41,424,099 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.8

Radius: 4

Gravity: 33.49 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.12 AU - 17.2 AU

Year: 21375 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,282,852 km

• M1: 50,414 km (0.064 R)
• M2: 442,211 km (0.115 R)
• M3: 708,795 km (0.097 R)
• M4: 1,507,199 km (0.087 R)
• M5: 1,948,961 km (0.099 R)
• M6: 2,778,332 km (0.119 R)
• M7: 4,132,043 km (0.056 R)
• M8: 8,771,522 km (0.064 R)
• M9: 9,821,399 km (0.042 R)
• M10: 10,052,678 km (0.111 R)
• M11: 14,561,258 km (0.108 R)
• M12: 15,166,831 km (0.112 R)
• M13: 16,509,322 km (0.117 R)
• M14: 17,001,349 km (0.096 R)
• M15: 19,884,250 km (0.087 R)
• M16: 21,683,463 km (0.039 R)
• M17: 25,820,144 km (0.091 R)
• M18: 29,725,546 km (0.036 R)
• M19: 30,821,500 km (0.096 R)
• M20: 34,270,778 km (0.07 R)
• M21: 39,257,772 km (0.111 R)
• M22: 43,145,971 km (0.078 R)
• M23: 49,447,332 km (0.095 R)
• M24: 52,376,010 km (0.092 R)
• M25: 55,054,410 km (0.07 R)
• M26: 63,834,608 km (0.074 R)
• M27: 65,859,415 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit