🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.27 AU - 2.11 AU

Year: 776 Days

Day: 13 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.79 AU - 2.81 AU

Year: 1232 Days

Day: 25.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.43 AU - 2.85 AU

Year: 1515 Days

Day: 44 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,945,114 km

• M1: 435,330 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.03 AU - 4.11 AU

Year: 2382 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.05 AU - 5.53 AU

Year: 3702 Days

Day: 21.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.53 AU - 5.19 AU

Year: 3783 Days

Day: 26.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,945,114 km

• M1: 65,673 km (0.109 R)
• M2: 73,901 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 12.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.67 AU - 7.57 AU

Year: 6014 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,945,114 km

• M1: 153,039 km (0.044 R)
• M2: 654,790 km (0.091 R)
• M3: 1,159,383 km (0.036 R)
• M4: 2,202,230 km (0.105 R)
• M5: 4,829,917 km (0.092 R)
• M6: 6,660,696 km (0.085 R)
• M7: 7,714,164 km (0.111 R)
• M8: 8,594,547 km (0.112 R)
• M9: 9,287,485 km (0.086 R)
• M10: 10,061,504 km (0.11 R)
• M11: 10,692,807 km (0.104 R)
• M12: 13,539,954 km (0.098 R)
• M13: 14,142,534 km (0.106 R)
• M14: 15,697,753 km (0.081 R)
• M15: 19,009,551 km (0.113 R)
• M16: 20,470,075 km (0.075 R)
• M17: 21,854,903 km (0.053 R)
• M18: 23,770,952 km (0.107 R)
• M19: 25,382,570 km (0.108 R)
• M20: 27,065,845 km (0.057 R)
• M21: 28,643,355 km (0.114 R)
• M22: 30,560,451 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 11.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.51 AU - 8.71 AU

Year: 6694 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 139.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,945,114 km

• M1: 145,559 km (0.117 R)
• M2: 531,521 km (0.113 R)
• M3: 906,713 km (0.117 R)
• M4: 1,344,137 km (0.065 R)
• M5: 1,990,100 km (0.119 R)
• M6: 2,470,908 km (0.089 R)
• M7: 2,851,485 km (0.113 R)
• M8: 3,446,585 km (0.097 R)
• M9: 4,469,984 km (0.051 R)
• M10: 5,143,923 km (0.095 R)
• M11: 5,629,817 km (0.091 R)
• M12: 6,852,330 km (0.093 R)
• M13: 7,308,006 km (0.092 R)
• M14: 9,455,034 km (0.117 R)
• M15: 10,566,247 km (0.065 R)
• M16: 11,900,660 km (0.107 R)
• M17: 14,848,037 km (0.102 R)
• M18: 15,227,268 km (0.076 R)
• M19: 15,780,331 km (0.04 R)
• M20: 17,640,731 km (0.099 R)
• M21: 18,251,090 km (0.1 R)
• M22: 19,643,098 km (0.091 R)
• M23: 23,798,628 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 3.4

Gravity: 59.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.29 AU - 17.67 AU

Year: 19456 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,945,114 km

• M1: 861,833 km (0.03 R)
• M2: 1,171,052 km (0.1 R)
• M3: 1,343,688 km (0.088 R)
• M4: 2,808,102 km (0.064 R)
• M5: 2,986,273 km (0.028 R)
• M6: 4,417,476 km (0.115 R)
• M7: 7,670,930 km (0.033 R)
• M8: 9,127,116 km (0.093 R)
• M9: 10,273,335 km (0.116 R)
• M10: 11,512,155 km (0.102 R)
• M11: 12,167,393 km (0.081 R)
• M12: 13,913,799 km (0.112 R)
• M13: 16,140,563 km (0.065 R)
• M14: 21,576,501 km (0.092 R)
• M15: 24,970,877 km (0.109 R)
• M16: 27,536,181 km (0.11 R)
• M17: 28,704,391 km (0.099 R)
• M18: 29,420,964 km (0.115 R)
• M19: 30,026,985 km (0.109 R)
• M20: 36,137,161 km (0.111 R)
• M21: 39,116,103 km (0.093 R)
• M22: 42,408,004 km (0.089 R)
• M23: 43,336,858 km (0.081 R)
• M24: 55,377,691 km (0.118 R)
• M25: 71,189,588 km (0.095 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit