🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.24 AU - 1.24 AU

Year: 590 Days

Day: 31.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 74.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,378,766 km

• M1: 97,687 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.7 AU - 2.44 AU

Year: 1273 Days

Day: 47 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 12.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.76 AU - 2.84 AU

Year: 2003 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,378,766 km

• M1: 154,684 km (0.052 R)
• M2: 690,544 km (0.111 R)
• M3: 1,177,036 km (0.079 R)
• M4: 1,563,447 km (0.045 R)
• M5: 2,007,603 km (0.078 R)
• M6: 2,502,024 km (0.065 R)
• M7: 3,251,809 km (0.073 R)
• M8: 4,260,547 km (0.11 R)
• M9: 5,566,088 km (0.101 R)
• M10: 6,311,534 km (0.055 R)
• M11: 6,936,404 km (0.103 R)
• M12: 7,925,695 km (0.04 R)
• M13: 9,341,190 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 14.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.58 AU - 4.52 AU

Year: 3484 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,378,766 km

• M1: 177,872 km (0.104 R)
• M2: 686,205 km (0.102 R)
• M3: 1,143,377 km (0.095 R)
• M4: 1,962,724 km (0.071 R)
• M5: 2,655,213 km (0.079 R)
• M6: 4,085,518 km (0.12 R)
• M7: 5,829,380 km (0.054 R)
• M8: 7,718,203 km (0.12 R)
• M9: 9,735,081 km (0.074 R)
• M10: 10,504,613 km (0.068 R)
• M11: 11,553,444 km (0.098 R)
• M12: 13,410,701 km (0.092 R)
• M13: 15,024,713 km (0.113 R)
• M14: 18,580,504 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.2

Radius: 4.1

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.91 AU - 11.55 AU

Year: 15025 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,378,766 km

• M1: 51,013 km (0.075 R)
• M2: 243,695 km (0.118 R)
• M3: 1,275,471 km (0.059 R)
• M4: 1,405,622 km (0.058 R)
• M5: 1,592,918 km (0.115 R)
• M6: 2,195,199 km (0.08 R)
• M7: 3,062,418 km (0.043 R)
• M8: 3,744,584 km (0.103 R)
• M9: 4,931,943 km (0.117 R)
• M10: 5,745,905 km (0.054 R)
• M11: 6,517,830 km (0.082 R)
• M12: 7,682,898 km (0.077 R)
• M13: 7,825,764 km (0.082 R)
• M14: 8,364,466 km (0.071 R)
• M15: 10,186,269 km (0.079 R)
• M16: 12,847,764 km (0.093 R)
• M17: 13,389,458 km (0.07 R)
• M18: 14,663,434 km (0.065 R)
• M19: 15,480,537 km (0.037 R)
• M20: 16,016,098 km (0.104 R)
• M21: 21,403,566 km (0.106 R)
• M22: 23,738,190 km (0.093 R)
• M23: 24,041,425 km (0.059 R)
• M24: 25,070,808 km (0.055 R)
• M25: 28,905,450 km (0.112 R)
• M26: 29,950,990 km (0.032 R)
• M27: 31,262,963 km (0.109 R)
• M28: 33,872,997 km (0.108 R)
• M29: 35,165,523 km (0.078 R)
• M30: 35,427,768 km (0.049 R)
• M31: 38,262,049 km (0.1 R)
• M32: 43,165,119 km (0.118 R)
• M33: 52,809,395 km (0.08 R)
• M34: 52,981,133 km (0.085 R)
• M35: 56,138,695 km (0.053 R)
• M36: 56,317,614 km (0.074 R)
• M37: 57,399,656 km (0.12 R)
• M38: 60,728,807 km (0.064 R)
• M39: 61,295,932 km (0.069 R)
• M40: 66,159,509 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.5

Radius: 7.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.73 AU - 11.19 AU

Year: 15511 Days

Day: 22.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,378,766 km

• M1: 97,239 km (0.119 R)
• M2: 354,397 km (0.078 R)
• M3: 818,899 km (0.092 R)
• M4: 1,210,396 km (0.096 R)
• M5: 1,592,918 km (0.084 R)
• M6: 1,955,244 km (0.111 R)
• M7: 2,562,612 km (0.116 R)
• M8: 3,243,282 km (0.098 R)
• M9: 3,828,658 km (0.099 R)
• M10: 4,927,754 km (0.07 R)
• M11: 6,441,984 km (0.117 R)
• M12: 6,931,767 km (0.115 R)
• M13: 9,189,348 km (0.097 R)
• M14: 9,616,151 km (0.112 R)
• M15: 19,665,238 km (0.088 R)
• M16: 24,357,077 km (0.026 R)
• M17: 25,916,784 km (0.118 R)
• M18: 29,437,570 km (0.119 R)
• M19: 30,573,915 km (0.078 R)
• M20: 38,376,940 km (0.096 R)
• M21: 41,631,292 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.3

Radius: 5.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.96 AU - 18 AU

Year: 29911 Days

Day: 22.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,378,766 km

• M1: 74,799 km (0.062 R)
• M2: 368,310 km (0.106 R)
• M3: 662,270 km (0.03 R)
• M4: 876,344 km (0.102 R)
• M5: 1,179,280 km (0.077 R)
• M6: 1,813,874 km (0.094 R)
• M7: 3,947,439 km (0.111 R)
• M8: 5,457,330 km (0.061 R)
• M9: 5,904,179 km (0.049 R)
• M10: 6,375,113 km (0.104 R)
• M11: 8,808,921 km (0.072 R)
• M12: 9,112,605 km (0.073 R)
• M13: 13,723,809 km (0.083 R)
• M14: 15,343,805 km (0.052 R)
• M15: 16,167,491 km (0.094 R)
• M16: 22,293,075 km (0.109 R)
• M17: 23,020,270 km (0.108 R)
• M18: 33,331,752 km (0.082 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: 334 - 18,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit