🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 145 Days

Day: 38.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.77 AU - 0.77 AU

Year: 241 Days

Day: 44.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.72 AU - 0.86 AU

Year: 250 Days

Day: 40.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.9 AU - 2.3 AU

Year: 1085 Days

Day: 13.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,792,370 km

• M1: 982,260 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.4

Radius: 13.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.91 AU - 6.31 AU

Year: 4736 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,792,370 km

• M1: 170,093 km (0.107 R)
• M2: 678,576 km (0.096 R)
• M3: 1,219,971 km (0.083 R)
• M4: 2,339,561 km (0.062 R)
• M5: 2,850,737 km (0.093 R)
• M6: 3,629,544 km (0.077 R)
• M7: 4,253,815 km (0.106 R)
• M8: 4,732,678 km (0.087 R)
• M9: 5,718,528 km (0.096 R)
• M10: 6,419,843 km (0.075 R)
• M11: 7,693,669 km (0.092 R)
• M12: 8,268,873 km (0.107 R)
• M13: 8,800,095 km (0.109 R)
• M14: 9,429,603 km (0.038 R)
• M15: 10,737,686 km (0.077 R)
• M16: 13,760,910 km (0.11 R)
• M17: 17,254,618 km (0.045 R)
• M18: 18,065,439 km (0.087 R)
• M19: 18,599,952 km (0.065 R)
• M20: 20,203,641 km (0.075 R)
• M21: 21,235,268 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 10.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.58 AU - 8.98 AU

Year: 8493 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,792,370 km

• M1: 129,402 km (0.11 R)
• M2: 491,579 km (0.112 R)
• M3: 908,508 km (0.109 R)
• M4: 1,329,626 km (0.091 R)
• M5: 2,241,724 km (0.117 R)
• M6: 2,613,624 km (0.057 R)
• M7: 4,721,608 km (0.069 R)
• M8: 5,051,471 km (0.041 R)
• M9: 5,727,055 km (0.119 R)
• M10: 6,595,920 km (0.09 R)
• M11: 8,433,879 km (0.099 R)
• M12: 8,797,851 km (0.057 R)
• M13: 10,824,752 km (0.103 R)
• M14: 13,038,202 km (0.045 R)
• M15: 15,238,787 km (0.094 R)
• M16: 16,333,544 km (0.107 R)
• M17: 16,773,063 km (0.102 R)
• M18: 19,719,692 km (0.027 R)
• M19: 21,689,597 km (0.113 R)
• M20: 23,309,742 km (0.07 R)
• M21: 24,761,440 km (0.119 R)
• M22: 25,425,654 km (0.11 R)
• M23: 27,755,342 km (0.113 R)
• M24: 30,601,591 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 13.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.28 AU - 11.78 AU

Year: 13955 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,792,370 km

• M1: 198,965 km (0.034 R)
• M2: 700,118 km (0.109 R)
• M3: 2,110,676 km (0.056 R)
• M4: 2,771,151 km (0.073 R)
• M5: 4,044,378 km (0.042 R)
• M6: 4,594,001 km (0.108 R)
• M7: 5,224,556 km (0.079 R)
• M8: 6,367,633 km (0.043 R)
• M9: 8,917,529 km (0.119 R)
• M10: 12,252,215 km (0.084 R)
• M11: 12,763,840 km (0.057 R)
• M12: 14,384,434 km (0.111 R)
• M13: 15,538,581 km (0.073 R)
• M14: 17,032,017 km (0.111 R)
• M15: 19,602,258 km (0.046 R)
• M16: 20,619,673 km (0.072 R)
• M17: 22,674,699 km (0.078 R)
• M18: 23,273,838 km (0.037 R)
• M19: 24,503,682 km (0.084 R)
• M20: 30,787,391 km (0.105 R)
• M21: 36,646,392 km (0.102 R)
• M22: 37,116,578 km (0.038 R)
• M23: 38,915,941 km (0.09 R)
• M24: 41,277,643 km (0.088 R)
• M25: 44,130,025 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.6

Radius: 6

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.63 AU - 21.05 AU

Year: 24633 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,792,370 km

• M1: 75,397 km (0.089 R)
• M2: 272,717 km (0.091 R)
• M3: 541,395 km (0.114 R)
• M4: 1,161,627 km (0.031 R)
• M5: 1,378,544 km (0.108 R)
• M6: 1,622,389 km (0.058 R)
• M7: 2,108,133 km (0.044 R)
• M8: 2,360,954 km (0.106 R)
• M9: 2,608,388 km (0.107 R)
• M10: 2,873,027 km (0.099 R)
• M11: 3,184,789 km (0.111 R)
• M12: 3,456,459 km (0.106 R)
• M13: 4,150,743 km (0.087 R)
• M14: 4,438,270 km (0.097 R)
• M15: 4,662,666 km (0.059 R)
• M16: 6,172,109 km (0.09 R)
• M17: 6,937,452 km (0.119 R)
• M18: 7,551,701 km (0.051 R)
• M19: 12,456,865 km (0.056 R)
• M20: 14,555,274 km (0.04 R)
• M21: 15,904,198 km (0.071 R)
• M22: 20,039,532 km (0.064 R)
• M23: 21,280,596 km (0.078 R)
• M24: 32,124,348 km (0.051 R)
• M25: 32,403,048 km (0.085 R)
• M26: 33,106,906 km (0.057 R)
• M27: 41,369,047 km (0.104 R)
• M28: 41,698,910 km (0.066 R)
• M29: 44,229,508 km (0.066 R)
• M30: 55,176,931 km (0.083 R)
• M31: 56,179,984 km (0.091 R)
• M32: 59,891,657 km (0.088 R)
• M33: 74,409,532 km (0.08 R)
• M34: 74,653,227 km (0.114 R)
• M35: 89,718,331 km (0.117 R)
• M36: 90,271,095 km (0.113 R)
• M37: 92,505,040 km (0.107 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: 180 - 12,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit