🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 236 Days

Day: 18.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.32 AU - 1.9 AU

Year: 742 Days

Day: 38.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,389,816 km

• M1: 26,030 km (0.107 R)
• M2: 97,239 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.05 AU - 2.87 AU

Year: 1402 Days

Day: 27.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.42 AU - 3.74 AU

Year: 1965 Days

Day: 41 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.24 AU - 4.1 AU

Year: 2555 Days

Day: 47.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,389,816 km

• M1: 1,907,373 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 10.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.43 AU - 6.77 AU

Year: 5476 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,389,816 km

• M1: 130,599 km (0.062 R)
• M2: 473,028 km (0.119 R)
• M3: 816,206 km (0.041 R)
• M4: 1,146,967 km (0.117 R)
• M5: 1,607,579 km (0.066 R)
• M6: 2,050,987 km (0.107 R)
• M7: 2,539,873 km (0.08 R)
• M8: 3,333,041 km (0.098 R)
• M9: 3,869,499 km (0.07 R)
• M10: 4,836,200 km (0.098 R)
• M11: 6,852,181 km (0.033 R)
• M12: 8,993,226 km (0.077 R)
• M13: 9,461,018 km (0.031 R)
• M14: 10,584,947 km (0.06 R)
• M15: 13,422,370 km (0.068 R)
• M16: 13,809,529 km (0.098 R)
• M17: 14,204,019 km (0.094 R)
• M18: 15,253,298 km (0.047 R)
• M19: 15,735,901 km (0.064 R)
• M20: 16,987,137 km (0.073 R)
• M21: 19,125,190 km (0.116 R)
• M22: 21,512,024 km (0.074 R)
• M23: 29,480,953 km (0.113 R)
• M24: 30,705,113 km (0.12 R)
• M25: 31,766,958 km (0.101 R)
• M26: 32,953,269 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 14.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.84 AU - 6.84 AU

Year: 6502 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,389,816 km

• M1: 185,202 km (0.047 R)
• M2: 821,592 km (0.101 R)
• M3: 1,501,215 km (0.099 R)
• M4: 2,151,367 km (0.107 R)
• M5: 2,865,996 km (0.1 R)
• M6: 4,364,219 km (0.093 R)
• M7: 6,902,147 km (0.118 R)
• M8: 7,734,958 km (0.074 R)
• M9: 9,065,033 km (0.063 R)
• M10: 10,738,285 km (0.118 R)
• M11: 11,237,792 km (0.034 R)
• M12: 12,283,481 km (0.105 R)
• M13: 12,830,112 km (0.118 R)
• M14: 13,680,725 km (0.101 R)
• M15: 18,866,236 km (0.113 R)
• M16: 19,668,978 km (0.063 R)
• M17: 20,342,618 km (0.081 R)
• M18: 20,877,131 km (0.099 R)
• M19: 24,029,158 km (0.105 R)
• M20: 25,497,611 km (0.12 R)
• M21: 27,116,858 km (0.115 R)
• M22: 38,416,733 km (0.068 R)
• M23: 39,706,716 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 9.4

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.11 AU - 12.67 AU

Year: 13061 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,389,816 km

• M1: 121,473 km (0.058 R)
• M2: 550,819 km (0.054 R)
• M3: 874,549 km (0.113 R)
• M4: 1,573,620 km (0.062 R)
• M5: 1,936,395 km (0.099 R)
• M6: 2,254,590 km (0.106 R)
• M7: 3,615,481 km (0.077 R)
• M8: 4,013,412 km (0.104 R)
• M9: 8,377,481 km (0.115 R)
• M10: 8,772,270 km (0.109 R)
• M11: 9,814,069 km (0.12 R)
• M12: 10,142,137 km (0.068 R)
• M13: 10,590,931 km (0.064 R)
• M14: 11,588,749 km (0.108 R)
• M15: 14,602,099 km (0.093 R)
• M16: 15,320,318 km (0.092 R)
• M17: 15,911,529 km (0.074 R)
• M18: 22,593,916 km (0.083 R)
• M19: 23,167,025 km (0.093 R)
• M20: 26,074,310 km (0.111 R)
• M21: 27,561,313 km (0.065 R)
• M22: 27,996,344 km (0.074 R)
• M23: 31,170,960 km (0.086 R)
• M24: 34,577,902 km (0.099 R)
• M25: 35,723,672 km (0.113 R)
• M26: 36,111,280 km (0.101 R)
• M27: 40,560,770 km (0.087 R)
• M28: 47,354,009 km (0.112 R)
• M29: 48,766,363 km (0.119 R)
• M30: 51,839,851 km (0.065 R)
• M31: 54,526,180 km (0.111 R)
• M32: 55,040,049 km (0.083 R)
• M33: 55,730,144 km (0.111 R)
• M34: 56,776,132 km (0.084 R)
• M35: 57,304,063 km (0.048 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 20,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit