🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.83 AU - 0.91 AU

Year: 295 Days

Day: 17.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,272,464 km

• M1: 48,021 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.16 AU - 2.28 AU

Year: 1202 Days

Day: 26.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,272,464 km

• M1: 929,601 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.24 AU - 4.7 AU

Year: 2875 Days

Day: 38.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.78 AU - 4.78 AU

Year: 3218 Days

Day: 29.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,272,464 km

• M1: 810,372 km (0.092 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 11.3

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.87 AU - 5.93 AU

Year: 3942 Days

Day: 14.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,272,464 km

• M1: 140,622 km (0.097 R)
• M2: 666,459 km (0.1 R)
• M3: 1,280,558 km (0.066 R)
• M4: 2,063,254 km (0.115 R)
• M5: 3,031,152 km (0.111 R)
• M6: 3,628,048 km (0.03 R)
• M7: 4,031,812 km (0.036 R)
• M8: 6,430,315 km (0.117 R)
• M9: 11,079,218 km (0.039 R)
• M10: 13,372,853 km (0.084 R)
• M11: 14,657,599 km (0.102 R)
• M12: 15,521,826 km (0.077 R)
• M13: 16,362,716 km (0.117 R)
• M14: 17,952,492 km (0.101 R)
• M15: 19,901,902 km (0.11 R)
• M16: 20,361,018 km (0.075 R)
• M17: 20,759,996 km (0.075 R)
• M18: 21,505,292 km (0.115 R)
• M19: 25,578,543 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.76 AU - 7.76 AU

Year: 5692 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,272,464 km

• M1: 148,251 km (0.096 R)
• M2: 522,695 km (0.103 R)
• M3: 1,459,626 km (0.101 R)
• M4: 1,878,052 km (0.094 R)
• M5: 2,751,853 km (0.058 R)
• M6: 3,443,893 km (0.071 R)
• M7: 3,975,563 km (0.063 R)
• M8: 4,481,952 km (0.025 R)
• M9: 4,861,781 km (0.079 R)
• M10: 5,263,152 km (0.053 R)
• M11: 6,846,347 km (0.095 R)
• M12: 10,265,555 km (0.031 R)
• M13: 11,370,934 km (0.098 R)
• M14: 12,875,889 km (0.088 R)
• M15: 15,652,425 km (0.105 R)
• M16: 16,088,204 km (0.111 R)
• M17: 16,660,565 km (0.047 R)
• M18: 17,180,567 km (0.091 R)
• M19: 17,711,341 km (0.047 R)
• M20: 27,856,021 km (0.086 R)
• M21: 29,335,095 km (0.084 R)
• M22: 30,768,692 km (0.114 R)
• M23: 31,552,136 km (0.091 R)
• M24: 35,030,885 km (0.068 R)
• M25: 36,208,968 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 14.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.79 AU - 10.77 AU

Year: 11116 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,272,464 km

• M1: 185,352 km (0.05 R)
• M2: 891,903 km (0.084 R)
• M3: 2,404,337 km (0.074 R)
• M4: 3,138,863 km (0.099 R)
• M5: 4,328,914 km (0.035 R)
• M6: 6,126,332 km (0.089 R)
• M7: 7,091,089 km (0.061 R)
• M8: 7,674,520 km (0.12 R)
• M9: 9,619,442 km (0.098 R)
• M10: 11,646,194 km (0.11 R)
• M11: 13,437,180 km (0.103 R)
• M12: 14,202,672 km (0.098 R)
• M13: 16,102,416 km (0.079 R)
• M14: 20,318,981 km (0.112 R)
• M15: 26,783,554 km (0.12 R)
• M16: 27,284,707 km (0.103 R)
• M17: 30,860,844 km (0.059 R)
• M18: 32,194,359 km (0.027 R)
• M19: 33,219,554 km (0.118 R)
• M20: 34,384,023 km (0.101 R)
• M21: 37,538,893 km (0.085 R)
• M22: 44,279,324 km (0.116 R)
• M23: 48,451,010 km (0.093 R)
• M24: 50,251,421 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.2

Radius: 3.3

Gravity: 72.75 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.48 AU - 16.24 AU

Year: 19777 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,272,464 km

• M1: 41,139 km (0.094 R)
• M2: 149,448 km (0.101 R)
• M3: 313,856 km (0.066 R)
• M4: 646,861 km (0.069 R)
• M5: 764,296 km (0.039 R)
• M6: 1,817,913 km (0.087 R)
• M7: 2,378,606 km (0.082 R)
• M8: 2,541,219 km (0.091 R)
• M9: 3,046,561 km (0.074 R)
• M10: 3,294,594 km (0.107 R)
• M11: 3,768,520 km (0.074 R)
• M12: 4,704,853 km (0.059 R)
• M13: 5,111,909 km (0.118 R)
• M14: 5,501,761 km (0.079 R)
• M15: 8,058,837 km (0.063 R)
• M16: 9,136,092 km (0.059 R)
• M17: 15,984,832 km (0.088 R)
• M18: 18,741,920 km (0.069 R)
• M19: 26,069,224 km (0.067 R)
• M20: 28,518,889 km (0.101 R)
• M21: 33,734,918 km (0.111 R)
• M22: 35,652,015 km (0.111 R)
• M23: 41,527,172 km (0.055 R)
• M24: 42,774,818 km (0.118 R)
• M25: 46,500,404 km (0.085 R)
• M26: 47,338,002 km (0.068 R)
• M27: 50,085,816 km (0.041 R)
• M28: 59,944,615 km (0.118 R)
• M29: 62,545,823 km (0.084 R)
• M30: 70,139,859 km (0.095 R)
• M31: 70,359,170 km (0.111 R)
• M32: 71,907,059 km (0.084 R)
• M33: 72,801,654 km (0.071 R)
• M34: 77,386,081 km (0.065 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit