🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 141 Days

Day: 33 Hours

Environment

Temp: 200 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.23 AU - 1.23 AU

Year: 511 Days

Day: 44.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.62 AU - 2.19 AU

Year: 981 Days

Day: 36.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.79 AU - 2.17 AU

Year: 1044 Days

Day: 43.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,010,673 km

• M1: 1,151,754 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.27 AU - 2.47 AU

Year: 1367 Days

Day: 42.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.5 AU - 3.32 AU

Year: 1860 Days

Day: 28.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.26 AU - 3.48 AU

Year: 2318 Days

Day: 43.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.7

Radius: 3.4

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.97 AU - 19.11 AU

Year: 22956 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,010,673 km

• M1: 62,382 km (0.089 R)
• M2: 323,580 km (0.12 R)
• M3: 586,124 km (0.093 R)
• M4: 757,115 km (0.078 R)
• M5: 1,142,928 km (0.111 R)
• M6: 1,283,251 km (0.098 R)
• M7: 1,404,574 km (0.043 R)
• M8: 1,554,920 km (0.042 R)
• M9: 1,684,173 km (0.1 R)
• M10: 1,980,526 km (0.119 R)
• M11: 2,380,850 km (0.042 R)
• M12: 3,895,229 km (0.107 R)
• M13: 4,320,536 km (0.101 R)
• M14: 4,947,800 km (0.114 R)
• M15: 5,061,494 km (0.111 R)
• M16: 5,446,410 km (0.118 R)
• M17: 5,880,842 km (0.08 R)
• M18: 6,001,119 km (0.077 R)
• M19: 6,656,806 km (0.078 R)
• M20: 7,507,868 km (0.09 R)
• M21: 7,813,796 km (0.098 R)
• M22: 8,079,183 km (0.117 R)
• M23: 8,347,561 km (0.03 R)
• M24: 8,528,126 km (0.027 R)
• M25: 8,618,782 km (0.115 R)
• M26: 8,985,147 km (0.071 R)
• M27: 9,123,675 km (0.063 R)
• M28: 9,685,415 km (0.076 R)
• M29: 9,970,399 km (0.09 R)
• M30: 10,018,121 km (0.104 R)
• M31: 10,306,396 km (0.042 R)
• M32: 10,548,595 km (0.057 R)
• M33: 11,336,377 km (0.101 R)
• M34: 11,737,299 km (0.072 R)
• M35: 13,124,520 km (0.079 R)
• M36: 13,387,065 km (0.091 R)
• M37: 13,492,531 km (0.101 R)
• M38: 13,917,240 km (0.099 R)
• M39: 14,024,052 km (0.071 R)
• M40: 14,238,576 km (0.094 R)
• M41: 14,508,301 km (0.081 R)
• M42: 14,725,367 km (0.087 R)
• M43: 14,888,728 km (0.067 R)
• M44: 14,998,084 km (0.03 R)
• M45: 15,327,648 km (0.108 R)
• M46: 15,937,858 km (0.065 R)
• M47: 16,217,905 km (0.116 R)
• M48: 16,330,253 km (0.069 R)
• M49: 16,896,481 km (0.116 R)
• M50: 17,411,547 km (0.112 R)
• M51: 17,873,654 km (0.043 R)
• M52: 19,105,892 km (0.036 R)
• M53: 19,642,350 km (0.095 R)
• M54: 20,486,531 km (0.054 R)
• M55: 20,851,998 km (0.061 R)
• M56: 22,272,580 km (0.085 R)
• M57: 23,215,794 km (0.072 R)
• M58: 23,533,091 km (0.052 R)
• M59: 23,979,791 km (0.103 R)
• M60: 26,122,631 km (0.096 R)
• M61: 26,254,426 km (0.086 R)
• M62: 26,585,038 km (0.115 R)
• M63: 28,596,979 km (0.12 R)
• M64: 30,518,564 km (0.12 R)
• M65: 30,866,080 km (0.071 R)
• M66: 31,075,218 km (0.053 R)
• M67: 31,145,080 km (0.107 R)
• M68: 31,494,840 km (0.088 R)
• M69: 32,623,107 km (0.101 R)
• M70: 32,978,402 km (0.108 R)
• M71: 34,556,959 km (0.112 R)
• M72: 35,501,220 km (0.048 R)
• M73: 38,684,364 km (0.09 R)
• M74: 40,195,601 km (0.05 R)
• M75: 40,576,478 km (0.091 R)
• M76: 41,572,201 km (0.112 R)
• M77: 43,042,000 km (0.08 R)
• M78: 43,197,732 km (0.057 R)
• M79: 44,450,015 km (0.108 R)
• M80: 45,001,732 km (0.089 R)
• M81: 45,714,267 km (0.049 R)
• M82: 47,552,226 km (0.111 R)
• M83: 47,874,311 km (0.063 R)
• M84: 48,439,791 km (0.118 R)
• M85: 49,169,978 km (0.101 R)
• M86: 49,822,075 km (0.103 R)
• M87: 49,903,755 km (0.075 R)
• M88: 51,795,570 km (0.066 R)
• M89: 55,225,550 km (0.105 R)
• M90: 56,498,777 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit