🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 16.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,610,381 km

• M1: 170,392 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 8.3

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.18 AU - 1.88 AU

Year: 1222 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,610,381 km

• M1: 104,569 km (0.095 R)
• M2: 418,575 km (0.093 R)
• M3: 874,100 km (0.086 R)
• M4: 1,373,458 km (0.117 R)
• M5: 1,780,963 km (0.108 R)
• M6: 2,812,590 km (0.071 R)
• M7: 3,782,433 km (0.076 R)
• M8: 5,081,690 km (0.084 R)
• M9: 5,459,125 km (0.082 R)
• M10: 6,129,773 km (0.046 R)
• M11: 7,420,653 km (0.084 R)
• M12: 8,271,565 km (0.088 R)
• M13: 9,247,243 km (0.032 R)
• M14: 10,397,052 km (0.089 R)
• M15: 10,937,549 km (0.057 R)
• M16: 12,148,095 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 13

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.27 AU - 2.07 AU

Year: 1393 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,610,381 km

• M1: 161,865 km (0.081 R)
• M2: 587,620 km (0.102 R)
• M3: 1,566,738 km (0.092 R)
• M4: 2,086,890 km (0.099 R)
• M5: 2,757,837 km (0.109 R)
• M6: 4,118,878 km (0.047 R)
• M7: 5,161,725 km (0.119 R)
• M8: 6,032,833 km (0.109 R)
• M9: 6,482,076 km (0.088 R)
• M10: 7,472,264 km (0.118 R)
• M11: 8,169,689 km (0.095 R)
• M12: 9,579,948 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 14.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.59 AU - 2.01 AU

Year: 1559 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,610,381 km

• M1: 183,108 km (0.088 R)
• M2: 721,062 km (0.097 R)
• M3: 1,309,131 km (0.113 R)
• M4: 1,813,575 km (0.071 R)
• M5: 2,395,959 km (0.051 R)
• M6: 3,478,450 km (0.102 R)
• M7: 4,709,341 km (0.029 R)
• M8: 5,550,380 km (0.118 R)
• M9: 6,425,229 km (0.102 R)
• M10: 7,226,924 km (0.097 R)
• M11: 7,773,405 km (0.044 R)
• M12: 8,922,915 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 9.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.12 AU - 2.54 AU

Year: 2296 Days

Day: 10.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,610,381 km

• M1: 116,836 km (0.046 R)
• M2: 414,237 km (0.083 R)
• M3: 1,090,718 km (0.099 R)
• M4: 1,585,887 km (0.12 R)
• M5: 2,250,251 km (0.079 R)
• M6: 2,997,343 km (0.08 R)
• M7: 4,143,861 km (0.109 R)
• M8: 4,598,190 km (0.05 R)
• M9: 5,063,589 km (0.038 R)
• M10: 6,624,643 km (0.028 R)
• M11: 9,022,248 km (0.101 R)
• M12: 9,583,539 km (0.094 R)
• M13: 10,028,144 km (0.102 R)
• M14: 10,775,684 km (0.117 R)
• M15: 12,142,859 km (0.081 R)
• M16: 13,793,821 km (0.066 R)
• M17: 15,218,292 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 10.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.62 AU - 2.8 AU

Year: 2881 Days

Day: 11.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,610,381 km

• M1: 130,300 km (0.103 R)
• M2: 508,483 km (0.112 R)
• M3: 911,051 km (0.117 R)
• M4: 1,393,953 km (0.087 R)
• M5: 1,864,139 km (0.093 R)
• M6: 2,234,693 km (0.109 R)
• M7: 3,038,632 km (0.118 R)
• M8: 3,878,175 km (0.081 R)
• M9: 4,397,579 km (0.069 R)
• M10: 4,889,606 km (0.064 R)
• M11: 5,288,883 km (0.099 R)
• M12: 5,845,986 km (0.105 R)
• M13: 6,441,684 km (0.078 R)
• M14: 7,015,243 km (0.076 R)
• M15: 7,459,399 km (0.086 R)
• M16: 7,788,065 km (0.12 R)
• M17: 8,439,265 km (0.096 R)
• M18: 9,163,618 km (0.101 R)
• M19: 10,448,663 km (0.045 R)
• M20: 10,819,068 km (0.087 R)
• M21: 11,673,870 km (0.074 R)
• M22: 12,711,780 km (0.111 R)
• M23: 13,373,152 km (0.065 R)
• M24: 14,867,336 km (0.113 R)
• M25: 16,803,730 km (0.026 R)
• M26: 18,902,738 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 15

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.9 AU - 5.82 AU

Year: 8012 Days

Day: 8.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,610,381 km

• M1: 186,549 km (0.07 R)
• M2: 758,760 km (0.07 R)
• M3: 2,092,874 km (0.102 R)
• M4: 2,654,315 km (0.078 R)
• M5: 3,362,811 km (0.032 R)
• M6: 3,981,547 km (0.081 R)
• M7: 4,914,739 km (0.114 R)
• M8: 6,639,004 km (0.102 R)
• M9: 7,295,439 km (0.077 R)
• M10: 8,252,267 km (0.073 R)
• M11: 9,385,621 km (0.113 R)
• M12: 11,574,986 km (0.031 R)
• M13: 12,073,296 km (0.116 R)
• M14: 13,777,365 km (0.089 R)
• M15: 15,437,154 km (0.094 R)
• M16: 16,872,396 km (0.1 R)
• M17: 17,586,426 km (0.105 R)
• M18: 18,320,503 km (0.112 R)
• M19: 19,849,992 km (0.115 R)
• M20: 21,546,133 km (0.083 R)
• M21: 22,557,713 km (0.042 R)
• M22: 26,254,277 km (0.045 R)
• M23: 26,827,087 km (0.049 R)
• M24: 30,968,106 km (0.114 R)
• M25: 31,715,347 km (0.112 R)
• M26: 36,218,542 km (0.049 R)
• M27: 37,527,823 km (0.104 R)
• M28: 40,748,066 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit