🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 196 Days

Day: 25.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 259 Days

Day: 19.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.38 AU - 1.44 AU

Year: 726 Days

Day: 36 Hours

Environment

Temp: -94 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,653,946 km

• M1: 951,891 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 14

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.29 AU - 6.55 AU

Year: 6244 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,653,946 km

• M1: 175,179 km (0.071 R)
• M2: 643,869 km (0.094 R)
• M3: 1,165,966 km (0.101 R)
• M4: 1,753,437 km (0.027 R)
• M5: 2,375,165 km (0.118 R)
• M6: 3,103,857 km (0.102 R)
• M7: 3,648,094 km (0.106 R)
• M8: 4,826,327 km (0.064 R)
• M9: 6,785,759 km (0.117 R)
• M10: 8,035,500 km (0.11 R)
• M11: 8,832,557 km (0.081 R)
• M12: 10,942,785 km (0.091 R)
• M13: 11,874,780 km (0.105 R)
• M14: 13,684,764 km (0.036 R)
• M15: 15,102,055 km (0.103 R)
• M16: 16,978,162 km (0.08 R)
• M17: 18,355,210 km (0.098 R)
• M18: 22,341,694 km (0.083 R)
• M19: 23,764,220 km (0.08 R)
• M20: 25,326,022 km (0.108 R)
• M21: 28,394,125 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 9.6

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.32 AU - 6.56 AU

Year: 6275 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,653,946 km

• M1: 127,457 km (0.099 R)
• M2: 496,964 km (0.094 R)
• M3: 961,615 km (0.097 R)
• M4: 1,922,482 km (0.104 R)
• M5: 2,276,730 km (0.061 R)
• M6: 4,155,530 km (0.108 R)
• M7: 5,223,060 km (0.113 R)
• M8: 7,305,014 km (0.117 R)
• M9: 7,771,759 km (0.116 R)
• M10: 9,070,268 km (0.082 R)
• M11: 9,655,795 km (0.091 R)
• M12: 10,123,138 km (0.106 R)
• M13: 11,052,739 km (0.1 R)
• M14: 14,243,213 km (0.096 R)
• M15: 15,662,747 km (0.056 R)
• M16: 16,638,126 km (0.04 R)
• M17: 17,447,001 km (0.058 R)
• M18: 19,362,752 km (0.104 R)
• M19: 24,370,690 km (0.11 R)
• M20: 26,850,125 km (0.106 R)
• M21: 28,912,780 km (0.083 R)
• M22: 32,408,284 km (0.12 R)
• M23: 32,720,495 km (0.073 R)
• M24: 33,882,123 km (0.104 R)
• M25: 38,571,417 km (0.097 R)
• M26: 38,922,075 km (0.05 R)
• M27: 39,511,042 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 12.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.46 AU - 10.38 AU

Year: 10591 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,653,946 km

• M1: 160,369 km (0.104 R)
• M2: 590,463 km (0.1 R)
• M3: 1,026,092 km (0.063 R)
• M4: 1,611,767 km (0.036 R)
• M5: 2,299,618 km (0.089 R)
• M6: 3,128,839 km (0.116 R)
• M7: 9,377,543 km (0.108 R)
• M8: 14,145,376 km (0.044 R)
• M9: 15,728,421 km (0.083 R)
• M10: 17,734,080 km (0.058 R)
• M11: 18,202,022 km (0.11 R)
• M12: 21,272,069 km (0.076 R)
• M13: 22,883,986 km (0.065 R)
• M14: 24,865,709 km (0.119 R)
• M15: 26,248,891 km (0.107 R)
• M16: 27,371,174 km (0.087 R)
• M17: 31,042,605 km (0.111 R)
• M18: 31,952,011 km (0.075 R)
• M19: 32,762,233 km (0.079 R)
• M20: 35,520,967 km (0.091 R)
• M21: 36,641,455 km (0.11 R)
• M22: 39,215,586 km (0.116 R)
• M23: 44,578,071 km (0.065 R)
• M24: 45,735,510 km (0.108 R)
• M25: 47,210,395 km (0.117 R)
• M26: 48,412,863 km (0.085 R)
• M27: 54,077,985 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.3

Radius: 4.5

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15 AU - 18.44 AU

Year: 29636 Days

Day: 17.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,653,946 km

• M1: 67,169 km (0.084 R)
• M2: 229,782 km (0.118 R)
• M3: 541,993 km (0.09 R)
• M4: 765,941 km (0.114 R)
• M5: 967,300 km (0.078 R)
• M6: 1,431,352 km (0.07 R)
• M7: 2,507,410 km (0.054 R)
• M8: 2,855,973 km (0.119 R)
• M9: 5,932,752 km (0.081 R)
• M10: 8,205,144 km (0.103 R)
• M11: 8,455,122 km (0.115 R)
• M12: 9,128,761 km (0.117 R)
• M13: 9,560,800 km (0.093 R)
• M14: 10,465,418 km (0.086 R)
• M15: 14,223,466 km (0.12 R)
• M16: 14,584,296 km (0.036 R)
• M17: 20,205,436 km (0.068 R)
• M18: 20,478,153 km (0.036 R)
• M19: 22,166,066 km (0.101 R)
• M20: 23,742,528 km (0.118 R)
• M21: 28,802,676 km (0.103 R)
• M22: 29,379,825 km (0.059 R)
• M23: 31,037,070 km (0.051 R)
• M24: 37,875,488 km (0.113 R)
• M25: 38,707,551 km (0.087 R)
• M26: 45,496,752 km (0.076 R)
• M27: 54,253,613 km (0.035 R)
• M28: 57,465,479 km (0.102 R)
• M29: 66,846,013 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit