🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 187 Days

Day: 27 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,006,760 km

• M1: 38,447 km (0.067 R)
• M2: 212,728 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.71 AU - 1.05 AU

Year: 316 Days

Day: 34.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 100,006,760 km

• M1: 28,872 km (0.108 R)
• M2: 235,317 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.54 AU - 1.54 AU

Year: 732 Days

Day: 34.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,006,760 km

• M1: 756,217 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.67 AU - 1.71 AU

Year: 841 Days

Day: 28.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 98.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.67 AU - 2.07 AU

Year: 979 Days

Day: 29.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.85 AU - 2.43 AU

Year: 1199 Days

Day: 47.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,006,760 km

• M1: 46,525 km (0.09 R)
• M2: 160,967 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.13 AU - 2.43 AU

Year: 1318 Days

Day: 13.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,006,760 km

• M1: 527,781 km (0.063 R)
• M2: 798,254 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 8.7

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5 AU - 6.4 AU

Year: 5211 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,006,760 km

• M1: 139,126 km (0.092 R)
• M2: 541,544 km (0.094 R)
• M3: 838,346 km (0.054 R)
• M4: 1,570,628 km (0.057 R)
• M5: 2,004,462 km (0.105 R)
• M6: 2,301,862 km (0.055 R)
• M7: 2,916,111 km (0.106 R)
• M8: 10,881,300 km (0.083 R)
• M9: 13,075,751 km (0.082 R)
• M10: 16,382,313 km (0.091 R)
• M11: 17,776,565 km (0.094 R)
• M12: 18,748,952 km (0.1 R)
• M13: 21,810,173 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 5.4

Gravity: 34.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.29 AU - 20.13 AU

Year: 24989 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,006,760 km

• M1: 67,618 km (0.111 R)
• M2: 235,617 km (0.112 R)
• M3: 508,034 km (0.093 R)
• M4: 2,284,659 km (0.117 R)
• M5: 3,015,743 km (0.114 R)
• M6: 3,342,016 km (0.107 R)
• M7: 3,892,088 km (0.117 R)
• M8: 4,171,088 km (0.078 R)
• M9: 4,463,252 km (0.074 R)
• M10: 5,904,778 km (0.096 R)
• M11: 6,463,226 km (0.102 R)
• M12: 8,873,996 km (0.096 R)
• M13: 9,234,976 km (0.091 R)
• M14: 10,710,310 km (0.104 R)
• M15: 11,119,610 km (0.091 R)
• M16: 13,559,551 km (0.112 R)
• M17: 15,199,892 km (0.091 R)
• M18: 16,513,810 km (0.08 R)
• M19: 16,785,479 km (0.076 R)
• M20: 18,575,268 km (0.102 R)
• M21: 20,802,033 km (0.092 R)
• M22: 22,640,142 km (0.088 R)
• M23: 25,175,975 km (0.103 R)
• M24: 30,666,816 km (0.077 R)
• M25: 32,330,493 km (0.081 R)
• M26: 33,184,548 km (0.079 R)
• M27: 36,139,704 km (0.049 R)
• M28: 46,587,470 km (0.093 R)
• M29: 47,493,734 km (0.086 R)
• M30: 49,154,420 km (0.064 R)
• M31: 50,662,665 km (0.074 R)
• M32: 53,573,541 km (0.105 R)
• M33: 62,751,520 km (0.032 R)
• M34: 67,018,948 km (0.034 R)
• M35: 70,047,557 km (0.087 R)
• M36: 83,872,645 km (0.115 R)
• M37: 84,675,088 km (0.114 R)
• M38: 88,487,290 km (0.031 R)
• M39: 91,561,676 km (0.116 R)
• M40: 95,286,065 km (0.084 R)
• M41: 95,867,851 km (0.084 R)
• M42: 97,332,563 km (0.113 R)
• M43: 98,812,236 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit