🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 8.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.84 AU - 1.18 AU

Year: 655 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,510,618 km

• M1: 110,553 km (0.105 R)
• M2: 393,293 km (0.078 R)
• M3: 667,655 km (0.064 R)
• M4: 1,078,451 km (0.102 R)
• M5: 1,501,215 km (0.042 R)
• M6: 1,905,129 km (0.104 R)
• M7: 2,419,297 km (0.063 R)
• M8: 2,921,646 km (0.074 R)
• M9: 3,504,629 km (0.083 R)
• M10: 4,220,306 km (0.076 R)
• M11: 4,949,595 km (0.103 R)
• M12: 5,310,724 km (0.036 R)
• M13: 5,849,726 km (0.078 R)
• M14: 6,405,332 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 12.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.75 AU - 2.31 AU

Year: 1867 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,510,618 km

• M1: 189,092 km (0.119 R)
• M2: 586,274 km (0.11 R)
• M3: 1,029,682 km (0.084 R)
• M4: 1,948,811 km (0.097 R)
• M5: 3,225,031 km (0.071 R)
• M6: 3,695,666 km (0.118 R)
• M7: 5,158,733 km (0.073 R)
• M8: 5,930,957 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.2

Radius: 10.3

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.45 AU - 3.17 AU

Year: 3041 Days

Day: 12.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,510,618 km

• M1: 128,056 km (0.107 R)
• M2: 524,041 km (0.085 R)
• M3: 1,547,740 km (0.085 R)
• M4: 1,915,451 km (0.034 R)
• M5: 2,399,400 km (0.095 R)
• M6: 3,014,397 km (0.108 R)
• M7: 3,537,391 km (0.091 R)
• M8: 4,056,945 km (0.109 R)
• M9: 4,379,478 km (0.069 R)
• M10: 4,789,226 km (0.09 R)
• M11: 6,146,528 km (0.117 R)
• M12: 6,929,373 km (0.072 R)
• M13: 7,360,664 km (0.105 R)
• M14: 8,798,898 km (0.036 R)
• M15: 9,231,834 km (0.047 R)
• M16: 10,455,994 km (0.12 R)
• M17: 11,400,555 km (0.106 R)
• M18: 13,224,003 km (0.071 R)
• M19: 17,553,066 km (0.114 R)
• M20: 20,221,892 km (0.045 R)
• M21: 21,555,408 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 10.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.94 AU - 3.6 AU

Year: 3818 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,510,618 km

• M1: 127,158 km (0.101 R)
• M2: 495,618 km (0.11 R)
• M3: 1,871,469 km (0.111 R)
• M4: 4,081,329 km (0.058 R)
• M5: 4,467,441 km (0.108 R)
• M6: 7,162,297 km (0.091 R)
• M7: 7,808,859 km (0.068 R)
• M8: 8,701,061 km (0.091 R)
• M9: 11,352,384 km (0.107 R)
• M10: 12,382,365 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 8.6

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.24 AU - 3.42 AU

Year: 3924 Days

Day: 11.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,510,618 km

• M1: 106,962 km (0.104 R)
• M2: 376,987 km (0.085 R)
• M3: 699,669 km (0.061 R)
• M4: 1,339,948 km (0.067 R)
• M5: 1,711,100 km (0.091 R)
• M6: 3,159,507 km (0.102 R)
• M7: 3,716,759 km (0.107 R)
• M8: 4,063,826 km (0.047 R)
• M9: 4,798,053 km (0.109 R)
• M10: 5,131,207 km (0.07 R)
• M11: 5,815,468 km (0.093 R)
• M12: 7,984,637 km (0.117 R)
• M13: 8,490,278 km (0.108 R)
• M14: 9,767,095 km (0.087 R)
• M15: 12,219,304 km (0.102 R)
• M16: 13,137,087 km (0.108 R)
• M17: 15,883,105 km (0.06 R)
• M18: 17,034,261 km (0.117 R)
• M19: 17,390,154 km (0.103 R)
• M20: 17,994,529 km (0.1 R)
• M21: 20,022,478 km (0.103 R)
• M22: 26,455,935 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 13.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.86 AU - 4.52 AU

Year: 4577 Days

Day: 14.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,510,618 km

• M1: 171,589 km (0.097 R)
• M2: 1,203,515 km (0.053 R)
• M3: 2,069,986 km (0.099 R)
• M4: 2,566,950 km (0.112 R)
• M5: 3,010,657 km (0.075 R)
• M6: 3,505,976 km (0.069 R)
• M7: 4,032,710 km (0.085 R)
• M8: 4,975,476 km (0.09 R)
• M9: 5,442,819 km (0.098 R)
• M10: 6,121,844 km (0.063 R)
• M11: 8,736,366 km (0.115 R)
• M12: 9,965,911 km (0.085 R)
• M13: 10,847,790 km (0.091 R)
• M14: 11,925,643 km (0.087 R)
• M15: 13,437,180 km (0.077 R)
• M16: 14,403,582 km (0.088 R)
• M17: 14,847,738 km (0.1 R)
• M18: 15,301,020 km (0.115 R)
• M19: 17,022,293 km (0.077 R)
• M20: 18,025,496 km (0.103 R)
• M21: 20,149,936 km (0.112 R)
• M22: 21,129,951 km (0.075 R)
• M23: 21,704,257 km (0.107 R)
• M24: 22,958,935 km (0.104 R)
• M25: 25,210,233 km (0.111 R)
• M26: 26,762,760 km (0.067 R)
• M27: 30,057,803 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit