🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.3 AU - 1.48 AU

Year: 611 Days

Day: 37.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.19 AU - 1.91 AU

Year: 719 Days

Day: 19.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.75 AU - 2.43 AU

Year: 1126 Days

Day: 34.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,287,047 km

• M1: 58,792 km (0.103 R)
• M2: 853,157 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 10.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.71 AU - 8.17 AU

Year: 7565 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,287,047 km

• M1: 131,796 km (0.1 R)
• M2: 512,822 km (0.116 R)
• M3: 924,664 km (0.066 R)
• M4: 1,726,808 km (0.12 R)
• M5: 2,216,592 km (0.086 R)
• M6: 2,879,759 km (0.112 R)
• M7: 3,844,665 km (0.113 R)
• M8: 4,402,067 km (0.058 R)
• M9: 4,744,197 km (0.069 R)
• M10: 5,228,296 km (0.075 R)
• M11: 5,580,001 km (0.085 R)
• M12: 6,225,067 km (0.12 R)
• M13: 9,452,491 km (0.106 R)
• M14: 10,270,193 km (0.111 R)
• M15: 11,397,712 km (0.082 R)
• M16: 12,268,073 km (0.066 R)
• M17: 13,240,908 km (0.064 R)
• M18: 14,637,703 km (0.054 R)
• M19: 15,017,831 km (0.101 R)
• M20: 15,996,800 km (0.032 R)
• M21: 18,446,165 km (0.087 R)
• M22: 20,577,786 km (0.032 R)
• M23: 21,135,486 km (0.088 R)
• M24: 21,867,170 km (0.108 R)
• M25: 22,953,699 km (0.064 R)
• M26: 25,234,318 km (0.12 R)
• M27: 26,150,306 km (0.075 R)
• M28: 30,962,122 km (0.113 R)
• M29: 33,961,110 km (0.107 R)
• M30: 34,404,668 km (0.057 R)
• M31: 37,501,194 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.9

Radius: 7.7

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.79 AU - 13.11 AU

Year: 17372 Days

Day: 17 Hours

Environment

Temp: -196 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,287,047 km

• M1: 103,372 km (0.082 R)
• M2: 556,953 km (0.104 R)
• M3: 1,315,564 km (0.051 R)
• M4: 2,224,072 km (0.118 R)
• M5: 2,612,727 km (0.117 R)
• M6: 3,934,274 km (0.093 R)
• M7: 6,253,191 km (0.059 R)
• M8: 7,819,481 km (0.081 R)
• M9: 8,211,278 km (0.111 R)
• M10: 8,719,461 km (0.107 R)
• M11: 8,981,258 km (0.111 R)
• M12: 10,903,590 km (0.082 R)
• M13: 11,769,463 km (0.11 R)
• M14: 13,016,810 km (0.084 R)
• M15: 13,567,629 km (0.075 R)
• M16: 14,062,200 km (0.102 R)
• M17: 14,937,796 km (0.078 R)
• M18: 22,015,421 km (0.079 R)
• M19: 23,901,701 km (0.116 R)
• M20: 26,001,157 km (0.102 R)
• M21: 27,992,903 km (0.06 R)
• M22: 33,032,107 km (0.099 R)
• M23: 34,969,101 km (0.115 R)
• M24: 37,806,224 km (0.082 R)
• M25: 39,494,586 km (0.111 R)
• M26: 44,395,562 km (0.071 R)
• M27: 47,878,799 km (0.12 R)
• M28: 48,531,195 km (0.035 R)
• M29: 52,225,215 km (0.062 R)
• M30: 53,788,962 km (0.092 R)
• M31: 59,039,996 km (0.116 R)
• M32: 63,048,920 km (0.106 R)
• M33: 65,020,171 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921

Radius: 6.6

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.09 AU - 14.77 AU

Year: 18347 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,287,047 km

• M1: 87,964 km (0.111 R)
• M2: 425,157 km (0.052 R)
• M3: 784,641 km (0.117 R)
• M4: 1,729,351 km (0.075 R)
• M5: 2,053,979 km (0.06 R)
• M6: 2,373,819 km (0.085 R)
• M7: 2,851,485 km (0.077 R)
• M8: 4,258,902 km (0.063 R)
• M9: 4,926,557 km (0.086 R)
• M10: 6,423,433 km (0.034 R)
• M11: 8,624,317 km (0.108 R)
• M12: 9,572,618 km (0.072 R)
• M13: 10,963,878 km (0.047 R)
• M14: 11,218,943 km (0.108 R)
• M15: 11,940,752 km (0.102 R)
• M16: 13,843,189 km (0.055 R)
• M17: 15,939,055 km (0.116 R)
• M18: 17,105,021 km (0.099 R)
• M19: 18,867,583 km (0.099 R)
• M20: 19,326,549 km (0.102 R)
• M21: 21,934,339 km (0.116 R)
• M22: 29,033,506 km (0.089 R)
• M23: 30,265,295 km (0.097 R)
• M24: 31,531,641 km (0.098 R)
• M25: 35,541,911 km (0.089 R)
• M26: 36,665,989 km (0.045 R)
• M27: 41,554,249 km (0.068 R)
• M28: 45,206,981 km (0.051 R)
• M29: 47,870,421 km (0.082 R)
• M30: 48,210,607 km (0.114 R)
• M31: 49,761,189 km (0.086 R)
• M32: 50,813,161 km (0.065 R)
• M33: 51,701,024 km (0.115 R)
• M34: 56,107,579 km (0.116 R)
• M35: 59,965,558 km (0.088 R)
• M36: 69,502,722 km (0.107 R)
• M37: 71,701,661 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit