🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.86 AU - 1.22 AU

Year: 404 Days

Day: 29.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,474,109 km

• M1: 264,938 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.05 AU - 1.63 AU

Year: 591 Days

Day: 39.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.41 AU - 1.47 AU

Year: 658 Days

Day: 36.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,474,109 km

• M1: 42,037 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.93 AU - 3.03 AU

Year: 1487 Days

Day: 34.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 92.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.37 AU - 3.41 AU

Year: 2377 Days

Day: 26.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 9.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.35 AU - 6.37 AU

Year: 4725 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,474,109 km

• M1: 141,819 km (0.116 R)
• M2: 325,226 km (0.059 R)
• M3: 438,322 km (0.076 R)
• M4: 586,124 km (0.062 R)
• M5: 740,509 km (0.116 R)
• M6: 903,122 km (0.089 R)
• M7: 1,102,686 km (0.09 R)
• M8: 1,323,492 km (0.051 R)
• M9: 1,755,082 km (0.11 R)
• M10: 2,408,975 km (0.1 R)
• M11: 2,577,123 km (0.12 R)
• M12: 2,714,453 km (0.047 R)
• M13: 3,068,552 km (0.117 R)
• M14: 3,205,284 km (0.074 R)
• M15: 3,589,003 km (0.047 R)
• M16: 4,523,540 km (0.074 R)
• M17: 4,794,911 km (0.114 R)
• M18: 4,964,555 km (0.105 R)
• M19: 5,136,144 km (0.105 R)
• M20: 5,685,168 km (0.043 R)
• M21: 6,218,185 km (0.053 R)
• M22: 6,508,255 km (0.101 R)
• M23: 7,065,657 km (0.053 R)
• M24: 7,429,629 km (0.104 R)
• M25: 7,589,100 km (0.047 R)
• M26: 7,700,251 km (0.051 R)
• M27: 7,787,168 km (0.102 R)
• M28: 8,724,847 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.2

Radius: 4.5

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.76 AU - 13.04 AU

Year: 17643 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,474,109 km

• M1: 77,641 km (0.107 R)
• M2: 528,978 km (0.091 R)
• M3: 742,604 km (0.069 R)
• M4: 848,220 km (0.083 R)
• M5: 913,893 km (0.093 R)
• M6: 1,027,139 km (0.078 R)
• M7: 1,419,684 km (0.071 R)
• M8: 1,498,073 km (0.087 R)
• M9: 1,940,135 km (0.091 R)
• M10: 3,068,701 km (0.104 R)
• M11: 3,624,008 km (0.1 R)
• M12: 3,803,975 km (0.083 R)
• M13: 4,247,532 km (0.062 R)
• M14: 5,798,413 km (0.069 R)
• M15: 6,051,084 km (0.066 R)
• M16: 6,178,841 km (0.074 R)
• M17: 7,187,131 km (0.077 R)
• M18: 7,458,501 km (0.095 R)
• M19: 7,641,310 km (0.088 R)
• M20: 9,253,526 km (0.094 R)
• M21: 9,697,233 km (0.081 R)
• M22: 11,805,067 km (0.031 R)
• M23: 11,911,431 km (0.088 R)
• M24: 12,664,507 km (0.081 R)
• M25: 12,937,224 km (0.097 R)
• M26: 13,046,879 km (0.081 R)
• M27: 13,101,782 km (0.095 R)
• M28: 13,156,834 km (0.047 R)
• M29: 13,322,289 km (0.069 R)
• M30: 13,822,843 km (0.083 R)
• M31: 14,160,037 km (0.108 R)
• M32: 15,477,246 km (0.078 R)
• M33: 16,238,998 km (0.065 R)
• M34: 17,859,592 km (0.103 R)
• M35: 17,981,664 km (0.094 R)
• M36: 18,657,996 km (0.105 R)
• M37: 18,781,863 km (0.116 R)
• M38: 18,968,262 km (0.113 R)
• M39: 19,030,495 km (0.082 R)
• M40: 20,226,081 km (0.098 R)
• M41: 20,608,603 km (0.108 R)
• M42: 20,865,013 km (0.052 R)
• M43: 21,251,425 km (0.109 R)
• M44: 22,688,911 km (0.103 R)
• M45: 22,887,427 km (0.064 R)
• M46: 23,285,956 km (0.113 R)
• M47: 23,955,406 km (0.059 R)
• M48: 24,022,725 km (0.059 R)
• M49: 25,107,908 km (0.087 R)
• M50: 25,450,188 km (0.089 R)
• M51: 26,417,189 km (0.098 R)
• M52: 27,115,212 km (0.097 R)
• M53: 27,960,740 km (0.104 R)
• M54: 28,031,499 km (0.036 R)
• M55: 28,315,586 km (0.053 R)
• M56: 28,886,451 km (0.071 R)
• M57: 29,605,419 km (0.079 R)
• M58: 29,894,591 km (0.065 R)
• M59: 31,281,214 km (0.058 R)
• M60: 31,797,327 km (0.039 R)
• M61: 33,663,410 km (0.113 R)
• M62: 33,889,752 km (0.087 R)
• M63: 34,571,769 km (0.084 R)
• M64: 35,641,543 km (0.033 R)
• M65: 36,026,309 km (0.079 R)
• M66: 36,180,544 km (0.085 R)
• M67: 37,032,953 km (0.096 R)
• M68: 37,656,926 km (0.076 R)
• M69: 38,442,015 km (0.096 R)
• M70: 39,073,767 km (0.111 R)
• M71: 39,948,167 km (0.088 R)
• M72: 41,150,933 km (0.094 R)
• M73: 41,635,331 km (0.042 R)
• M74: 41,797,196 km (0.109 R)
• M75: 42,365,519 km (0.086 R)
• M76: 42,446,900 km (0.107 R)
• M77: 43,756,180 km (0.109 R)
• M78: 44,829,844 km (0.072 R)
• M79: 45,828,410 km (0.12 R)
• M80: 47,086,977 km (0.084 R)
• M81: 47,171,350 km (0.112 R)
• M82: 48,017,177 km (0.107 R)
• M83: 50,239,752 km (0.095 R)
• M84: 53,196,404 km (0.088 R)
• M85: 55,762,457 km (0.118 R)
• M86: 56,656,603 km (0.075 R)
• M87: 57,285,363 km (0.108 R)
• M88: 58,187,588 km (0.109 R)
• M89: 58,731,077 km (0.085 R)
• M90: 60,646,827 km (0.109 R)
• M91: 61,289,948 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit