🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 189 Days

Day: 16.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,411,870 km

• M1: 541,544 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 229 Days

Day: 21.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 179.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 234 Days

Day: 30.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.67 AU - 1.07 AU

Year: 347 Days

Day: 39.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.14 AU - 1.24 AU

Year: 555 Days

Day: 36.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.19 AU - 1.23 AU

Year: 569 Days

Day: 23.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,411,870 km

• M1: 1,003,054 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.87 AU - 2.67 AU

Year: 1462 Days

Day: 35.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,411,870 km

• M1: 321,486 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 10

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.59 AU - 3.79 AU

Year: 3030 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,411,870 km

• M1: 148,700 km (0.119 R)
• M2: 263,442 km (0.042 R)
• M3: 325,974 km (0.026 R)
• M4: 517,609 km (0.052 R)
• M5: 613,202 km (0.113 R)
• M6: 835,504 km (0.108 R)
• M7: 904,020 km (0.071 R)
• M8: 1,249,591 km (0.09 R)
• M9: 1,606,532 km (0.092 R)
• M10: 1,932,954 km (0.093 R)
• M11: 2,248,007 km (0.083 R)
• M12: 2,596,421 km (0.082 R)
• M13: 2,681,991 km (0.119 R)
• M14: 3,015,743 km (0.115 R)
• M15: 3,215,157 km (0.067 R)
• M16: 3,307,160 km (0.098 R)
• M17: 3,456,309 km (0.1 R)
• M18: 3,684,296 km (0.096 R)
• M19: 3,839,130 km (0.05 R)
• M20: 4,562,137 km (0.11 R)
• M21: 5,024,693 km (0.074 R)
• M22: 5,239,815 km (0.095 R)
• M23: 5,657,193 km (0.107 R)
• M24: 5,903,730 km (0.046 R)
• M25: 6,176,746 km (0.027 R)
• M26: 6,877,313 km (0.061 R)
• M27: 6,972,757 km (0.079 R)
• M28: 7,188,776 km (0.092 R)
• M29: 7,431,573 km (0.096 R)
• M30: 7,975,212 km (0.078 R)
• M31: 8,175,972 km (0.12 R)
• M32: 8,866,367 km (0.101 R)
• M33: 8,944,157 km (0.109 R)
• M34: 9,842,493 km (0.102 R)
• M35: 9,976,981 km (0.111 R)
• M36: 10,112,218 km (0.052 R)
• M37: 10,193,599 km (0.062 R)
• M38: 10,548,744 km (0.117 R)
• M39: 10,686,524 km (0.111 R)
• M40: 10,769,401 km (0.062 R)
• M41: 11,383,949 km (0.099 R)
• M42: 11,809,555 km (0.026 R)
• M43: 11,981,293 km (0.111 R)
• M44: 12,940,365 km (0.083 R)
• M45: 13,206,201 km (0.113 R)
• M46: 13,444,061 km (0.086 R)
• M47: 13,533,671 km (0.036 R)
• M48: 14,014,628 km (0.103 R)
• M49: 14,808,244 km (0.078 R)
• M50: 15,024,413 km (0.111 R)
• M51: 15,148,430 km (0.115 R)
• M52: 15,272,746 km (0.115 R)
• M53: 15,616,522 km (0.082 R)
• M54: 15,836,431 km (0.061 R)
• M55: 16,343,268 km (0.088 R)
• M56: 16,406,997 km (0.114 R)
• M57: 16,759,001 km (0.063 R)
• M58: 17,340,488 km (0.052 R)
• M59: 17,568,325 km (0.107 R)
• M60: 18,092,965 km (0.064 R)
• M61: 18,291,032 km (0.075 R)
• M62: 18,622,691 km (0.057 R)
• M63: 18,956,444 km (0.101 R)
• M64: 19,157,503 km (0.043 R)
• M65: 19,629,634 km (0.101 R)
• M66: 20,037,438 km (0.115 R)
• M67: 22,082,740 km (0.094 R)
• M68: 22,294,421 km (0.106 R)
• M69: 22,365,181 km (0.087 R)
• M70: 22,577,759 km (0.098 R)
• M71: 22,791,086 km (0.115 R)
• M72: 23,112,273 km (0.057 R)
• M73: 23,722,931 km (0.039 R)
• M74: 23,831,240 km (0.087 R)
• M75: 24,229,918 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 11,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit