🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.5 AU - 0.54 AU

Year: 131 Days

Day: 15.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 12.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.7 AU - 0.8 AU

Year: 227 Days

Day: 31.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,403,762 km

• M1: 185,053 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.14 AU - 1.64 AU

Year: 573 Days

Day: 14.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,403,762 km

• M1: 81,531 km (0.08 R)
• M2: 621,130 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.17 AU - 2.35 AU

Year: 1189 Days

Day: 13.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.44 AU - 2.6 AU

Year: 1400 Days

Day: 47.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,403,762 km

• M1: 672,742 km (0.106 R)
• M2: 839,244 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.32 AU - 5.04 AU

Year: 3542 Days

Day: 39.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.76 AU - 5.24 AU

Year: 3911 Days

Day: 23.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 8

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.07 AU - 16.47 AU

Year: 19859 Days

Day: 22.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,403,762 km

• M1: 289,921 km (0.083 R)
• M2: 381,624 km (0.071 R)
• M3: 829,520 km (0.113 R)
• M4: 1,039,556 km (0.11 R)
• M5: 1,163,722 km (0.11 R)
• M6: 1,240,615 km (0.083 R)
• M7: 1,481,917 km (0.095 R)
• M8: 1,916,648 km (0.073 R)
• M9: 2,227,811 km (0.049 R)
• M10: 2,324,302 km (0.1 R)
• M11: 2,862,406 km (0.078 R)
• M12: 2,967,573 km (0.116 R)
• M13: 3,073,937 km (0.107 R)
• M14: 4,651,447 km (0.096 R)
• M15: 4,858,789 km (0.066 R)
• M16: 5,111,460 km (0.074 R)
• M17: 5,673,499 km (0.097 R)
• M18: 5,806,043 km (0.108 R)
• M19: 5,939,634 km (0.048 R)
• M20: 6,029,243 km (0.073 R)
• M21: 6,622,847 km (0.051 R)
• M22: 7,187,131 km (0.102 R)
• M23: 7,571,896 km (0.108 R)
• M24: 8,411,739 km (0.11 R)
• M25: 8,868,311 km (0.119 R)
• M26: 8,919,623 km (0.099 R)
• M27: 9,022,248 km (0.08 R)
• M28: 9,805,542 km (0.109 R)
• M29: 9,911,607 km (0.116 R)
• M30: 10,556,075 km (0.111 R)
• M31: 12,055,195 km (0.086 R)
• M32: 13,501,657 km (0.049 R)
• M33: 14,155,250 km (0.12 R)
• M34: 14,576,667 km (0.119 R)
• M35: 15,185,829 km (0.083 R)
• M36: 16,114,982 km (0.11 R)
• M37: 17,062,535 km (0.111 R)
• M38: 18,027,890 km (0.067 R)
• M39: 18,223,115 km (0.06 R)
• M40: 18,484,612 km (0.064 R)
• M41: 18,747,156 km (0.066 R)
• M42: 18,945,074 km (0.085 R)
• M43: 19,676,159 km (0.051 R)
• M44: 20,146,345 km (0.113 R)
• M45: 20,281,283 km (0.06 R)
• M46: 20,688,039 km (0.112 R)
• M47: 23,043,607 km (0.086 R)
• M48: 24,109,642 km (0.118 R)
• M49: 24,324,763 km (0.091 R)
• M50: 25,118,978 km (0.046 R)
• M51: 25,482,800 km (0.062 R)
• M52: 25,921,721 km (0.112 R)
• M53: 26,510,837 km (0.105 R)
• M54: 26,732,840 km (0.081 R)
• M55: 27,852,281 km (0.11 R)
• M56: 30,059,747 km (0.088 R)
• M57: 31,223,469 km (0.119 R)
• M58: 31,850,135 km (0.12 R)
• M59: 32,559,977 km (0.102 R)
• M60: 32,639,263 km (0.073 R)
• M61: 33,754,815 km (0.104 R)
• M62: 34,317,303 km (0.106 R)
• M63: 35,044,947 km (0.093 R)
• M64: 36,845,208 km (0.069 R)
• M65: 41,389,841 km (0.097 R)
• M66: 42,077,991 km (0.089 R)
• M67: 44,252,845 km (0.107 R)
• M68: 44,868,291 km (0.119 R)
• M69: 47,448,106 km (0.106 R)
• M70: 50,533,562 km (0.102 R)
• M71: 50,992,678 km (0.113 R)
• M72: 51,084,681 km (0.078 R)
• M73: 51,176,684 km (0.091 R)
• M74: 51,453,290 km (0.118 R)
• M75: 53,496,049 km (0.06 R)
• M76: 54,809,817 km (0.052 R)
• M77: 55,565,436 km (0.113 R)
• M78: 55,849,523 km (0.107 R)
• M79: 56,705,073 km (0.069 R)
• M80: 56,895,810 km (0.08 R)
• M81: 57,756,596 km (0.111 R)
• M82: 58,332,847 km (0.111 R)
• M83: 58,718,062 km (0.063 R)
• M84: 58,814,403 km (0.089 R)
• M85: 60,170,059 km (0.087 R)
• M86: 60,949,464 km (0.102 R)
• M87: 61,928,283 km (0.088 R)
• M88: 63,010,922 km (0.045 R)
• M89: 64,596,809 km (0.065 R)
• M90: 64,696,442 km (0.079 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit