🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 37.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 176.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,847,365 km

• M1: 333,603 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 15.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,847,365 km

• M1: 131,796 km (0.08 R)
• M2: 400,623 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.43 AU - 1.51 AU

Year: 638 Days

Day: 20.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.8

Radius: 11.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.58 AU - 6.86 AU

Year: 4900 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,847,365 km

• M1: 176,226 km (0.101 R)
• M2: 337,642 km (0.081 R)
• M3: 434,731 km (0.083 R)
• M4: 511,475 km (0.077 R)
• M5: 619,934 km (0.117 R)
• M6: 985,252 km (0.117 R)
• M7: 1,059,751 km (0.096 R)
• M8: 1,169,706 km (0.039 R)
• M9: 1,699,881 km (0.105 R)
• M10: 2,073,576 km (0.116 R)
• M11: 2,157,052 km (0.049 R)
• M12: 2,458,342 km (0.086 R)
• M13: 2,547,053 km (0.109 R)
• M14: 2,727,468 km (0.068 R)
• M15: 3,006,319 km (0.109 R)
• M16: 3,149,334 km (0.064 R)
• M17: 3,229,668 km (0.067 R)
• M18: 3,442,097 km (0.12 R)
• M19: 3,541,580 km (0.088 R)
• M20: 3,642,110 km (0.114 R)
• M21: 3,777,795 km (0.119 R)
• M22: 4,053,953 km (0.092 R)
• M23: 4,176,922 km (0.03 R)
• M24: 4,265,634 km (0.081 R)
• M25: 4,699,767 km (0.114 R)
• M26: 4,940,918 km (0.072 R)
• M27: 5,015,867 km (0.071 R)
• M28: 5,629,817 km (0.077 R)
• M29: 5,886,078 km (0.115 R)
• M30: 6,227,011 km (0.083 R)
• M31: 6,308,243 km (0.095 R)
• M32: 6,451,109 km (0.102 R)
• M33: 6,949,270 km (0.095 R)
• M34: 7,352,586 km (0.081 R)
• M35: 7,524,623 km (0.113 R)
• M36: 7,676,316 km (0.114 R)
• M37: 7,960,701 km (0.101 R)
• M38: 8,093,095 km (0.059 R)
• M39: 8,181,807 km (0.111 R)
• M40: 8,449,886 km (0.049 R)
• M41: 8,675,480 km (0.055 R)
• M42: 8,811,913 km (0.062 R)
• M43: 9,017,760 km (0.036 R)
• M44: 9,178,877 km (0.031 R)
• M45: 9,527,589 km (0.111 R)
• M46: 9,809,731 km (0.099 R)
• M47: 10,238,029 km (0.112 R)
• M48: 11,063,810 km (0.082 R)
• M49: 11,684,790 km (0.075 R)
• M50: 12,012,111 km (0.096 R)
• M51: 12,470,329 km (0.095 R)
• M52: 12,624,415 km (0.058 R)
• M53: 13,351,460 km (0.11 R)
• M54: 13,640,932 km (0.055 R)
• M55: 13,852,763 km (0.112 R)
• M56: 14,737,933 km (0.079 R)
• M57: 14,819,315 km (0.085 R)
• M58: 14,900,846 km (0.088 R)
• M59: 15,009,753 km (0.1 R)
• M60: 15,228,465 km (0.067 R)
• M61: 15,807,558 km (0.055 R)
• M62: 16,253,509 km (0.063 R)
• M63: 16,534,454 km (0.091 R)
• M64: 16,788,621 km (0.084 R)
• M65: 17,789,431 km (0.025 R)
• M66: 18,370,020 km (0.108 R)
• M67: 18,545,349 km (0.092 R)
• M68: 18,750,747 km (0.119 R)
• M69: 18,868,331 km (0.086 R)
• M70: 19,371,279 km (0.095 R)
• M71: 19,490,209 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 6.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.41 AU - 23.75 AU

Year: 31031 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,847,365 km

• M1: 195,524 km (0.078 R)
• M2: 266,135 km (0.071 R)
• M3: 400,623 km (0.085 R)
• M4: 526,884 km (0.103 R)
• M5: 677,678 km (0.113 R)
• M6: 723,306 km (0.026 R)
• M7: 805,884 km (0.116 R)
• M8: 1,127,070 km (0.093 R)
• M9: 1,308,981 km (0.111 R)
• M10: 1,591,721 km (0.104 R)
• M11: 1,732,343 km (0.097 R)
• M12: 1,893,460 km (0.108 R)
• M13: 1,975,889 km (0.112 R)
• M14: 2,732,854 km (0.112 R)
• M15: 3,631,488 km (0.116 R)
• M16: 4,133,988 km (0.1 R)
• M17: 5,389,413 km (0.11 R)
• M18: 5,459,724 km (0.113 R)
• M19: 6,879,557 km (0.081 R)
• M20: 7,186,831 km (0.112 R)
• M21: 8,189,436 km (0.035 R)
• M22: 8,597,240 km (0.027 R)
• M23: 9,011,626 km (0.059 R)
• M24: 12,646,705 km (0.061 R)
• M25: 12,771,769 km (0.111 R)
• M26: 13,275,913 km (0.048 R)
• M27: 14,401,189 km (0.108 R)
• M28: 14,466,413 km (0.1 R)
• M29: 15,024,862 km (0.094 R)
• M30: 15,157,256 km (0.097 R)
• M31: 15,490,112 km (0.112 R)
• M32: 20,431,180 km (0.106 R)
• M33: 20,541,284 km (0.082 R)
• M34: 21,020,296 km (0.112 R)
• M35: 22,555,021 km (0.114 R)
• M36: 23,431,814 km (0.052 R)
• M37: 24,125,649 km (0.027 R)
• M38: 26,088,223 km (0.118 R)
• M39: 26,686,914 km (0.098 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit