🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.1 AU

Year: 450 Days

Day: 36 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,075,828 km

• M1: 608,115 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.26 AU - 1.74 AU

Year: 802 Days

Day: 29.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.18 AU - 2.44 AU

Year: 1533 Days

Day: 18.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 10

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.49 AU - 4.57 AU

Year: 4209 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,075,828 km

• M1: 124,316 km (0.047 R)
• M2: 504,294 km (0.084 R)
• M3: 984,952 km (0.047 R)
• M4: 1,693,747 km (0.07 R)
• M5: 2,780,875 km (0.094 R)
• M6: 3,610,545 km (0.104 R)
• M7: 4,777,707 km (0.096 R)
• M8: 5,585,835 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 11.6

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.12 AU - 8.68 AU

Year: 8788 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,075,828 km

• M1: 147,055 km (0.093 R)
• M2: 512,971 km (0.084 R)
• M3: 1,018,313 km (0.047 R)
• M4: 1,420,881 km (0.104 R)
• M5: 2,204,175 km (0.102 R)
• M6: 2,851,485 km (0.117 R)
• M7: 4,921,770 km (0.099 R)
• M8: 6,066,792 km (0.082 R)
• M9: 7,176,958 km (0.072 R)
• M10: 8,417,872 km (0.11 R)
• M11: 9,499,914 km (0.062 R)
• M12: 10,049,087 km (0.094 R)
• M13: 13,119,284 km (0.117 R)
• M14: 15,574,485 km (0.109 R)
• M15: 17,792,722 km (0.115 R)
• M16: 18,705,419 km (0.073 R)
• M17: 19,729,117 km (0.119 R)
• M18: 20,956,119 km (0.12 R)
• M19: 23,381,998 km (0.101 R)
• M20: 27,764,168 km (0.118 R)
• M21: 28,887,947 km (0.042 R)
• M22: 30,900,039 km (0.049 R)
• M23: 31,884,991 km (0.101 R)
• M24: 32,329,446 km (0.119 R)
• M25: 34,380,732 km (0.078 R)
• M26: 35,201,426 km (0.04 R)
• M27: 37,371,792 km (0.082 R)
• M28: 38,993,882 km (0.058 R)
• M29: 47,523,952 km (0.093 R)
• M30: 49,575,238 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 12.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.56 AU - 10.24 AU

Year: 10628 Days

Day: 11.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,075,828 km

• M1: 170,542 km (0.093 R)
• M2: 1,001,558 km (0.104 R)
• M3: 2,226,615 km (0.116 R)
• M4: 3,001,083 km (0.088 R)
• M5: 5,084,383 km (0.115 R)
• M6: 6,708,717 km (0.081 R)
• M7: 9,262,651 km (0.046 R)
• M8: 10,417,098 km (0.116 R)
• M9: 11,004,270 km (0.068 R)
• M10: 11,979,049 km (0.101 R)
• M11: 12,678,569 km (0.114 R)
• M12: 13,692,095 km (0.12 R)
• M13: 15,250,157 km (0.092 R)
• M14: 16,724,444 km (0.071 R)
• M15: 17,598,694 km (0.11 R)
• M16: 18,221,619 km (0.104 R)
• M17: 19,002,819 km (0.059 R)
• M18: 20,104,009 km (0.107 R)
• M19: 20,632,389 km (0.106 R)
• M20: 21,481,207 km (0.08 R)
• M21: 25,547,726 km (0.11 R)
• M22: 27,070,782 km (0.034 R)
• M23: 31,494,989 km (0.097 R)
• M24: 33,772,019 km (0.119 R)
• M25: 34,304,587 km (0.059 R)
• M26: 35,825,249 km (0.094 R)
• M27: 37,960,460 km (0.1 R)
• M28: 38,651,901 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827

Radius: 5.4

Gravity: 28.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.21 AU - 13.57 AU

Year: 16781 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,075,828 km

• M1: 69,713 km (0.036 R)
• M2: 384,766 km (0.1 R)
• M3: 553,363 km (0.107 R)
• M4: 844,480 km (0.092 R)
• M5: 1,422,377 km (0.101 R)
• M6: 2,150,619 km (0.117 R)
• M7: 2,382,795 km (0.105 R)
• M8: 4,144,459 km (0.034 R)
• M9: 7,543,323 km (0.062 R)
• M10: 9,014,319 km (0.12 R)
• M11: 14,262,811 km (0.084 R)
• M12: 15,082,906 km (0.056 R)
• M13: 15,312,090 km (0.064 R)
• M14: 19,751,407 km (0.079 R)
• M15: 21,243,496 km (0.115 R)
• M16: 24,345,109 km (0.107 R)
• M17: 26,944,222 km (0.094 R)
• M18: 27,168,918 km (0.101 R)
• M19: 28,893,333 km (0.079 R)
• M20: 33,456,517 km (0.104 R)
• M21: 44,133,616 km (0.113 R)
• M22: 57,058,573 km (0.026 R)
• M23: 71,644,664 km (0.032 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit