🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.65 AU - 0.65 AU

Year: 192 Days

Day: 31.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,032,717 km

• M1: 313,258 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.75 AU - 0.77 AU

Year: 243 Days

Day: 42.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,032,717 km

• M1: 270,174 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 401 Days

Day: 41.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,032,717 km

• M1: 90,058 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.21 AU - 1.47 AU

Year: 569 Days

Day: 47.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.23 AU - 1.99 AU

Year: 750 Days

Day: 14.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,032,717 km

• M1: 586,274 km (0.111 R)
• M2: 1,008,140 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.67 AU - 1.85 AU

Year: 857 Days

Day: 12.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.76 AU - 2.82 AU

Year: 1272 Days

Day: 31.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,032,717 km

• M1: 198,816 km (0.117 R)
• M2: 1,633,758 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.3

Radius: 11.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.47 AU - 8.71 AU

Year: 6930 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,032,717 km

• M1: 138,976 km (0.086 R)
• M2: 422,315 km (0.1 R)
• M3: 558,299 km (0.119 R)
• M4: 1,283,101 km (0.102 R)
• M5: 1,356,105 km (0.071 R)
• M6: 1,662,332 km (0.096 R)
• M7: 2,041,712 km (0.062 R)
• M8: 2,197,742 km (0.081 R)
• M9: 2,339,711 km (0.103 R)
• M10: 2,484,821 km (0.042 R)
• M11: 2,633,072 km (0.049 R)
• M12: 2,841,612 km (0.029 R)
• M13: 3,095,330 km (0.1 R)
• M14: 3,194,962 km (0.101 R)
• M15: 3,500,141 km (0.039 R)
• M16: 3,624,906 km (0.074 R)
• M17: 3,878,923 km (0.086 R)
• M18: 4,404,461 km (0.103 R)
• M19: 4,584,726 km (0.08 R)
• M20: 4,698,720 km (0.12 R)
• M21: 4,790,573 km (0.042 R)
• M22: 4,975,924 km (0.062 R)
• M23: 5,069,573 km (0.051 R)
• M24: 5,140,183 km (0.057 R)
• M25: 5,258,664 km (0.114 R)
• M26: 5,426,064 km (0.074 R)
• M27: 5,570,875 km (0.119 R)
• M28: 6,013,236 km (0.108 R)
• M29: 6,213,548 km (0.096 R)
• M30: 6,314,526 km (0.069 R)
• M31: 6,905,887 km (0.082 R)
• M32: 7,142,102 km (0.118 R)
• M33: 7,327,603 km (0.102 R)
• M34: 7,514,899 km (0.069 R)
• M35: 7,730,769 km (0.112 R)
• M36: 7,893,980 km (0.119 R)
• M37: 8,058,389 km (0.115 R)
• M38: 8,362,820 km (0.062 R)
• M39: 9,011,626 km (0.063 R)
• M40: 9,154,791 km (0.102 R)
• M41: 9,559,902 km (0.106 R)
• M42: 9,764,552 km (0.092 R)
• M43: 9,941,227 km (0.104 R)
• M44: 10,477,386 km (0.08 R)
• M45: 10,567,743 km (0.093 R)
• M46: 10,992,601 km (0.072 R)
• M47: 11,084,305 km (0.027 R)
• M48: 12,016,150 km (0.096 R)
• M49: 12,110,696 km (0.11 R)
• M50: 12,876,038 km (0.105 R)
• M51: 13,005,141 km (0.108 R)
• M52: 13,657,238 km (0.031 R)
• M53: 14,186,516 km (0.098 R)
• M54: 14,319,807 km (0.116 R)
• M55: 14,925,080 km (0.091 R)
• M56: 15,435,957 km (0.11 R)
• M57: 15,676,361 km (0.066 R)
• M58: 16,091,345 km (0.094 R)
• M59: 16,720,554 km (0.071 R)
• M60: 17,500,557 km (0.099 R)
• M61: 18,364,934 km (0.106 R)
• M62: 18,619,699 km (0.102 R)
• M63: 18,765,856 km (0.085 R)
• M64: 18,839,009 km (0.077 R)
• M65: 19,132,820 km (0.098 R)
• M66: 19,762,028 km (0.033 R)
• M67: 21,345,522 km (0.086 R)
• M68: 22,075,260 km (0.104 R)
• M69: 22,346,182 km (0.105 R)
• M70: 22,618,151 km (0.095 R)
• M71: 22,734,987 km (0.091 R)
• M72: 23,954,957 km (0.109 R)
• M73: 24,193,566 km (0.084 R)
• M74: 24,472,865 km (0.067 R)
• M75: 25,074,997 km (0.079 R)
• M76: 25,317,196 km (0.027 R)
• M77: 25,967,049 km (0.117 R)
• M78: 26,293,920 km (0.073 R)
• M79: 26,622,287 km (0.07 R)
• M80: 27,407,377 km (0.1 R)
• M81: 27,907,333 km (0.052 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: 195 - 10,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit