🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 15.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,987,709 km

• M1: 53,706 km (0.066 R)
• M2: 319,541 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 170 Days

Day: 34.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 187 Days

Day: 20.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.13 AU - 1.77 AU

Year: 622 Days

Day: 38.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.72 AU - 2.72 AU

Year: 1179 Days

Day: 37.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,987,709 km

• M1: 78,688 km (0.12 R)
• M2: 321,187 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.37 AU - 2.89 AU

Year: 1520 Days

Day: 13.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,987,709 km

• M1: 182,809 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.79 AU - 3.91 AU

Year: 2186 Days

Day: 45.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,987,709 km

• M1: 1,761,964 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.61 AU - 4.77 AU

Year: 3620 Days

Day: 41 Hours

Environment

Temp: -128 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 13.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.6 AU - 7.18 AU

Year: 5095 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,987,709 km

• M1: 244,742 km (0.119 R)
• M2: 351,705 km (0.058 R)
• M3: 439,070 km (0.092 R)
• M4: 619,634 km (0.106 R)
• M5: 811,718 km (0.078 R)
• M6: 922,121 km (0.107 R)
• M7: 1,025,493 km (0.082 R)
• M8: 1,126,921 km (0.113 R)
• M9: 1,258,866 km (0.067 R)
• M10: 1,382,434 km (0.102 R)
• M11: 1,481,468 km (0.095 R)
• M12: 1,634,955 km (0.113 R)
• M13: 1,817,165 km (0.044 R)
• M14: 1,918,742 km (0.078 R)
• M15: 2,078,962 km (0.065 R)
• M16: 2,370,378 km (0.052 R)
• M17: 2,456,247 km (0.092 R)
• M18: 3,546,966 km (0.109 R)
• M19: 3,765,678 km (0.077 R)
• M20: 3,876,679 km (0.064 R)
• M21: 4,071,007 km (0.104 R)
• M22: 4,226,738 km (0.093 R)
• M23: 4,416,279 km (0.116 R)
• M24: 4,576,498 km (0.09 R)
• M25: 4,771,274 km (0.064 R)
• M26: 5,383,579 km (0.066 R)
• M27: 5,509,091 km (0.082 R)
• M28: 5,670,208 km (0.052 R)
• M29: 5,973,742 km (0.03 R)
• M30: 6,270,544 km (0.112 R)
• M31: 7,140,157 km (0.085 R)
• M32: 7,852,841 km (0.077 R)
• M33: 8,789,025 km (0.052 R)
• M34: 8,883,271 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 12.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9 AU - 11.78 AU

Year: 11938 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,987,709 km

• M1: 187,297 km (0.084 R)
• M2: 290,070 km (0.115 R)
• M3: 513,420 km (0.116 R)
• M4: 867,967 km (0.062 R)
• M5: 1,009,187 km (0.102 R)
• M6: 1,460,075 km (0.073 R)
• M7: 1,653,356 km (0.084 R)
• M8: 1,832,275 km (0.084 R)
• M9: 1,970,952 km (0.069 R)
• M10: 2,408,376 km (0.114 R)
• M11: 2,930,024 km (0.089 R)
• M12: 3,176,262 km (0.086 R)
• M13: 3,836,587 km (0.076 R)
• M14: 4,076,243 km (0.096 R)
• M15: 4,228,683 km (0.05 R)
• M16: 5,481,416 km (0.046 R)
• M17: 5,683,821 km (0.043 R)
• M18: 6,096,263 km (0.073 R)
• M19: 7,132,976 km (0.103 R)
• M20: 8,887,460 km (0.104 R)
• M21: 9,205,804 km (0.119 R)
• M22: 10,141,688 km (0.112 R)
• M23: 11,407,885 km (0.083 R)
• M24: 12,589,708 km (0.037 R)
• M25: 12,678,719 km (0.098 R)
• M26: 12,812,758 km (0.072 R)
• M27: 13,444,660 km (0.117 R)
• M28: 13,581,392 km (0.066 R)
• M29: 14,785,506 km (0.083 R)
• M30: 15,068,246 km (0.108 R)
• M31: 15,591,389 km (0.068 R)
• M32: 16,265,627 km (0.097 R)
• M33: 16,704,248 km (0.119 R)
• M34: 16,900,371 km (0.093 R)
• M35: 18,093,563 km (0.084 R)
• M36: 18,802,059 km (0.084 R)
• M37: 19,985,677 km (0.09 R)
• M38: 20,981,550 km (0.097 R)
• M39: 21,352,553 km (0.091 R)
• M40: 21,886,468 km (0.112 R)
• M41: 23,240,029 km (0.103 R)
• M42: 23,624,047 km (0.087 R)
• M43: 23,954,658 km (0.093 R)
• M44: 24,565,018 km (0.115 R)
• M45: 24,844,167 km (0.1 R)
• M46: 25,068,265 km (0.066 R)
• M47: 25,462,006 km (0.08 R)
• M48: 25,687,899 km (0.12 R)
• M49: 25,857,693 km (0.102 R)
• M50: 26,598,202 km (0.081 R)
• M51: 27,114,764 km (0.083 R)
• M52: 27,518,977 km (0.025 R)
• M53: 27,925,135 km (0.081 R)
• M54: 29,096,636 km (0.118 R)
• M55: 29,569,665 km (0.111 R)
• M56: 29,747,686 km (0.113 R)
• M57: 30,403,673 km (0.06 R)
• M58: 31,064,297 km (0.109 R)
• M59: 33,940,466 km (0.104 R)
• M60: 35,504,661 km (0.066 R)
• M61: 35,630,772 km (0.083 R)
• M62: 36,136,862 km (0.12 R)
• M63: 36,836,680 km (0.102 R)
• M64: 37,092,194 km (0.088 R)
• M65: 37,284,277 km (0.08 R)
• M66: 37,798,146 km (0.111 R)
• M67: 38,120,529 km (0.078 R)
• M68: 39,223,215 km (0.097 R)
• M69: 39,942,332 km (0.076 R)
• M70: 40,270,700 km (0.092 R)
• M71: 40,731,910 km (0.057 R)
• M72: 40,929,977 km (0.108 R)
• M73: 41,393,731 km (0.034 R)
• M74: 41,526,574 km (0.104 R)
• M75: 41,992,422 km (0.062 R)
• M76: 43,333,118 km (0.119 R)
• M77: 43,467,905 km (0.094 R)
• M78: 44,212,155 km (0.03 R)
• M79: 45,028,660 km (0.084 R)
• M80: 45,301,975 km (0.068 R)
• M81: 45,850,251 km (0.06 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 15,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit