🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 133 Days

Day: 27.1 Hours

Environment

Temp: 257 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.19 AU - 1.61 AU

Year: 588 Days

Day: 28.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,330,164 km

• M1: 38,447 km (0.109 R)
• M2: 167,699 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.12 AU - 2.7 AU

Year: 1327 Days

Day: 40.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,330,164 km

• M1: 58,194 km (0.092 R)
• M2: 430,094 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.2 AU - 5.64 AU

Year: 3872 Days

Day: 37.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,330,164 km

• M1: 331,808 km (0.117 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 11.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.57 AU - 9.81 AU

Year: 8315 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,330,164 km

• M1: 161,267 km (0.082 R)
• M2: 325,076 km (0.116 R)
• M3: 435,330 km (0.077 R)
• M4: 611,107 km (0.08 R)
• M5: 869,762 km (0.114 R)
• M6: 943,963 km (0.097 R)
• M7: 1,035,965 km (0.113 R)
• M8: 1,196,633 km (0.074 R)
• M9: 1,901,688 km (0.117 R)
• M10: 2,000,423 km (0.119 R)
• M11: 2,080,757 km (0.08 R)
• M12: 2,162,138 km (0.094 R)
• M13: 2,498,733 km (0.049 R)
• M14: 2,852,083 km (0.081 R)
• M15: 3,104,305 km (0.065 R)
• M16: 3,364,007 km (0.113 R)
• M17: 3,484,434 km (0.113 R)
• M18: 3,581,822 km (0.073 R)
• M19: 3,779,441 km (0.08 R)
• M20: 4,315,151 km (0.085 R)
• M21: 4,393,689 km (0.052 R)
• M22: 4,525,635 km (0.053 R)
• M23: 4,685,705 km (0.057 R)
• M24: 4,820,642 km (0.057 R)
• M25: 5,344,982 km (0.06 R)
• M26: 5,628,321 km (0.117 R)
• M27: 5,945,618 km (0.092 R)
• M28: 6,298,669 km (0.099 R)
• M29: 6,417,749 km (0.109 R)
• M30: 7,024,966 km (0.028 R)
• M31: 7,179,800 km (0.116 R)
• M32: 7,366,947 km (0.11 R)
• M33: 7,714,164 km (0.094 R)
• M34: 7,905,948 km (0.065 R)
• M35: 8,066,916 km (0.102 R)
• M36: 8,523,488 km (0.114 R)
• M37: 9,055,758 km (0.09 R)
• M38: 9,258,014 km (0.11 R)
• M39: 9,427,807 km (0.114 R)
• M40: 9,805,093 km (0.045 R)
• M41: 10,012,885 km (0.093 R)
• M42: 11,399,208 km (0.103 R)
• M43: 11,581,269 km (0.113 R)
• M44: 11,764,227 km (0.108 R)
• M45: 12,281,985 km (0.064 R)
• M46: 12,581,031 km (0.107 R)
• M47: 12,731,527 km (0.069 R)
• M48: 12,844,922 km (0.115 R)
• M49: 13,454,533 km (0.098 R)
• M50: 13,724,408 km (0.083 R)
• M51: 13,879,242 km (0.103 R)
• M52: 14,151,809 km (0.038 R)
• M53: 15,541,124 km (0.063 R)
• M54: 15,986,776 km (0.068 R)
• M55: 16,313,498 km (0.082 R)
• M56: 17,516,265 km (0.052 R)
• M57: 18,747,456 km (0.099 R)
• M58: 18,962,577 km (0.111 R)
• M59: 21,562,139 km (0.07 R)
• M60: 21,877,941 km (0.071 R)
• M61: 21,968,447 km (0.108 R)
• M62: 22,926,322 km (0.1 R)
• M63: 23,665,336 km (0.094 R)
• M64: 23,897,811 km (0.094 R)
• M65: 25,451,535 km (0.113 R)
• M66: 26,553,772 km (0.084 R)
• M67: 26,843,842 km (0.063 R)
• M68: 27,573,580 km (0.062 R)
• M69: 28,309,901 km (0.064 R)
• M70: 28,606,254 km (0.096 R)
• M71: 28,953,321 km (0.101 R)
• M72: 29,401,517 km (0.086 R)
• M73: 29,701,610 km (0.103 R)
• M74: 30,254,524 km (0.082 R)
• M75: 30,608,024 km (0.102 R)
• M76: 31,370,374 km (0.064 R)
• M77: 31,677,050 km (0.06 R)
• M78: 31,933,311 km (0.052 R)
• M79: 32,241,931 km (0.037 R)
• M80: 32,499,689 km (0.107 R)
• M81: 33,485,688 km (0.117 R)
• M82: 33,746,886 km (0.092 R)
• M83: 34,323,735 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.3

Radius: 5.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.12 AU - 21.86 AU

Year: 28206 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,330,164 km

• M1: 126,410 km (0.109 R)
• M2: 616,044 km (0.114 R)
• M3: 991,535 km (0.084 R)
• M4: 1,192,893 km (0.089 R)
• M5: 1,591,721 km (0.096 R)
• M6: 2,674,660 km (0.093 R)
• M7: 3,006,917 km (0.039 R)
• M8: 3,085,456 km (0.112 R)
• M9: 3,138,115 km (0.087 R)
• M10: 3,244,479 km (0.031 R)
• M11: 3,653,928 km (0.035 R)
• M12: 4,915,786 km (0.085 R)
• M13: 5,448,654 km (0.101 R)
• M14: 7,014,794 km (0.112 R)
• M15: 9,275,068 km (0.096 R)
• M16: 9,814,069 km (0.093 R)
• M17: 10,126,729 km (0.096 R)
• M18: 13,083,680 km (0.108 R)
• M19: 20,352,940 km (0.067 R)
• M20: 23,091,179 km (0.048 R)
• M21: 23,402,493 km (0.113 R)
• M22: 23,715,152 km (0.099 R)
• M23: 24,081,816 km (0.082 R)
• M24: 24,979,852 km (0.089 R)
• M25: 26,754,083 km (0.1 R)
• M26: 29,014,507 km (0.108 R)
• M27: 30,309,127 km (0.105 R)
• M28: 31,680,042 km (0.071 R)
• M29: 34,304,437 km (0.083 R)
• M30: 34,778,214 km (0.029 R)
• M31: 34,956,534 km (0.103 R)
• M32: 35,852,177 km (0.117 R)
• M33: 36,092,431 km (0.097 R)
• M34: 36,513,848 km (0.115 R)
• M35: 41,194,317 km (0.107 R)
• M36: 42,076,795 km (0.118 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit