🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 36.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 41.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,045,741 km

• M1: 53,257 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 13.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.09 AU - 1.35 AU

Year: 884 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,045,741 km

• M1: 165,455 km (0.115 R)
• M2: 698,772 km (0.093 R)
• M3: 1,274,574 km (0.1 R)
• M4: 2,516,087 km (0.114 R)
• M5: 3,013,799 km (0.111 R)
• M6: 3,517,944 km (0.045 R)
• M7: 4,880,631 km (0.119 R)
• M8: 5,580,001 km (0.108 R)
• M9: 6,570,189 km (0.1 R)
• M10: 7,523,427 km (0.053 R)
• M11: 8,085,915 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 11

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.49 AU - 1.51 AU

Year: 1205 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,045,741 km

• M1: 136,882 km (0.044 R)
• M2: 565,630 km (0.097 R)
• M3: 989,889 km (0.093 R)
• M4: 1,395,000 km (0.096 R)
• M5: 1,984,565 km (0.1 R)
• M6: 2,356,166 km (0.081 R)
• M7: 2,910,726 km (0.115 R)
• M8: 3,332,741 km (0.103 R)
• M9: 3,862,617 km (0.099 R)
• M10: 4,466,693 km (0.112 R)
• M11: 4,850,861 km (0.025 R)
• M12: 5,576,410 km (0.098 R)
• M13: 6,936,704 km (0.068 R)
• M14: 7,374,427 km (0.111 R)
• M15: 8,135,581 km (0.044 R)
• M16: 9,068,922 km (0.097 R)
• M17: 10,007,350 km (0.107 R)
• M18: 10,567,145 km (0.06 R)
• M19: 11,043,764 km (0.119 R)
• M20: 11,392,925 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 9.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.51 AU - 1.89 AU

Year: 1454 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,045,741 km

• M1: 116,986 km (0.111 R)
• M2: 425,307 km (0.087 R)
• M3: 817,552 km (0.073 R)
• M4: 1,142,629 km (0.068 R)
• M5: 1,465,162 km (0.07 R)
• M6: 1,763,759 km (0.078 R)
• M7: 2,928,977 km (0.053 R)
• M8: 3,599,175 km (0.09 R)
• M9: 4,196,968 km (0.099 R)
• M10: 5,031,425 km (0.106 R)
• M11: 5,534,523 km (0.099 R)
• M12: 6,270,694 km (0.031 R)
• M13: 6,704,677 km (0.034 R)
• M14: 7,936,915 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 12.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.93 AU - 2.15 AU

Year: 1911 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,045,741 km

• M1: 158,574 km (0.072 R)
• M2: 605,871 km (0.099 R)
• M3: 1,127,220 km (0.041 R)
• M4: 1,678,937 km (0.083 R)
• M5: 2,235,591 km (0.113 R)
• M6: 3,757,899 km (0.103 R)
• M7: 4,893,047 km (0.104 R)
• M8: 6,108,380 km (0.114 R)
• M9: 6,762,871 km (0.112 R)
• M10: 8,520,048 km (0.077 R)
• M11: 10,728,860 km (0.079 R)
• M12: 11,753,306 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.9

Radius: 5.7

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.42 AU - 8.46 AU

Year: 13313 Days

Day: 21.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,045,741 km

• M1: 74,350 km (0.09 R)
• M2: 362,326 km (0.066 R)
• M3: 851,810 km (0.084 R)
• M4: 1,447,359 km (0.087 R)
• M5: 2,250,550 km (0.033 R)
• M6: 2,727,468 km (0.11 R)
• M7: 4,184,402 km (0.054 R)
• M8: 5,292,623 km (0.069 R)
• M9: 7,097,821 km (0.077 R)
• M10: 8,072,002 km (0.05 R)
• M11: 10,075,865 km (0.099 R)
• M12: 10,334,670 km (0.104 R)
• M13: 11,082,809 km (0.108 R)
• M14: 12,507,579 km (0.055 R)
• M15: 16,703,201 km (0.111 R)
• M16: 17,882,032 km (0.095 R)
• M17: 22,008,689 km (0.052 R)
• M18: 22,708,807 km (0.112 R)
• M19: 23,969,468 km (0.062 R)
• M20: 26,043,793 km (0.117 R)
• M21: 27,726,320 km (0.109 R)
• M22: 27,929,025 km (0.118 R)
• M23: 28,337,128 km (0.108 R)
• M24: 30,223,258 km (0.106 R)
• M25: 30,653,501 km (0.038 R)
• M26: 34,828,778 km (0.109 R)
• M27: 37,730,528 km (0.092 R)
• M28: 39,880,698 km (0.032 R)
• M29: 40,789,355 km (0.099 R)
• M30: 41,183,097 km (0.04 R)
• M31: 42,918,133 km (0.071 R)
• M32: 43,461,622 km (0.099 R)
• M33: 44,147,379 km (0.108 R)
• M34: 45,259,639 km (0.104 R)
• M35: 49,151,577 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit