🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.23 AU - 1.79 AU

Year: 668 Days

Day: 36.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.21 AU - 3.13 AU

Year: 1570 Days

Day: 19 Hours

Environment

Temp: -96 °C

Axial Tilt: 84.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.47 AU - 3.43 AU

Year: 1823 Days

Day: 40.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 10.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.15 AU - 6.39 AU

Year: 5650 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,234,131 km

• M1: 140,323 km (0.073 R)
• M2: 296,054 km (0.112 R)
• M3: 393,742 km (0.114 R)
• M4: 683,513 km (0.118 R)
• M5: 1,037,760 km (0.027 R)
• M6: 1,135,149 km (0.081 R)
• M7: 1,287,140 km (0.049 R)
• M8: 1,392,457 km (0.087 R)
• M9: 1,630,916 km (0.111 R)
• M10: 1,706,912 km (0.109 R)
• M11: 1,843,195 km (0.119 R)
• M12: 1,982,920 km (0.111 R)
• M13: 2,423,934 km (0.074 R)
• M14: 2,555,580 km (0.109 R)
• M15: 2,644,741 km (0.102 R)
• M16: 2,872,130 km (0.119 R)
• M17: 3,249,415 km (0.108 R)
• M18: 4,025,230 km (0.1 R)
• M19: 4,555,405 km (0.101 R)
• M20: 4,828,870 km (0.12 R)
• M21: 5,051,471 km (0.094 R)
• M22: 5,857,205 km (0.102 R)
• M23: 5,945,917 km (0.033 R)
• M24: 6,365,988 km (0.087 R)
• M25: 6,548,946 km (0.099 R)
• M26: 7,234,852 km (0.091 R)
• M27: 7,683,197 km (0.054 R)
• M28: 8,239,851 km (0.116 R)
• M29: 8,539,794 km (0.078 R)
• M30: 9,013,571 km (0.095 R)
• M31: 9,635,300 km (0.097 R)
• M32: 10,557,870 km (0.069 R)
• M33: 10,883,694 km (0.058 R)
• M34: 10,993,200 km (0.103 R)
• M35: 11,139,506 km (0.083 R)
• M36: 11,397,263 km (0.118 R)
• M37: 11,471,314 km (0.089 R)
• M38: 11,582,615 km (0.054 R)
• M39: 11,694,365 km (0.054 R)
• M40: 12,069,257 km (0.082 R)
• M41: 12,144,654 km (0.075 R)
• M42: 12,296,047 km (0.09 R)
• M43: 12,754,116 km (0.118 R)
• M44: 13,256,466 km (0.119 R)
• M45: 14,480,625 km (0.093 R)
• M46: 15,453,161 km (0.07 R)
• M47: 15,699,549 km (0.072 R)
• M48: 15,947,283 km (0.072 R)
• M49: 18,147,867 km (0.055 R)
• M50: 18,712,898 km (0.06 R)
• M51: 18,887,778 km (0.083 R)
• M52: 19,416,008 km (0.058 R)
• M53: 19,771,004 km (0.054 R)
• M54: 20,217,554 km (0.079 R)
• M55: 20,307,313 km (0.036 R)
• M56: 20,893,736 km (0.042 R)
• M57: 21,303,036 km (0.096 R)
• M58: 21,806,882 km (0.102 R)
• M59: 22,966,415 km (0.117 R)
• M60: 23,530,249 km (0.071 R)
• M61: 23,956,005 km (0.053 R)
• M62: 25,103,869 km (0.093 R)
• M63: 25,587,519 km (0.12 R)
• M64: 25,684,608 km (0.068 R)
• M65: 25,927,854 km (0.108 R)
• M66: 26,859,250 km (0.053 R)
• M67: 27,205,121 km (0.036 R)
• M68: 27,651,970 km (0.113 R)
• M69: 28,101,362 km (0.096 R)
• M70: 28,704,241 km (0.028 R)
• M71: 28,805,070 km (0.12 R)
• M72: 30,076,203 km (0.087 R)
• M73: 30,692,846 km (0.066 R)
• M74: 30,847,679 km (0.099 R)
• M75: 31,469,558 km (0.096 R)
• M76: 31,677,798 km (0.105 R)
• M77: 31,990,906 km (0.111 R)
• M78: 32,462,588 km (0.065 R)
• M79: 32,778,389 km (0.113 R)
• M80: 32,936,664 km (0.09 R)
• M81: 33,042,280 km (0.116 R)
• M82: 33,148,046 km (0.074 R)
• M83: 34,051,467 km (0.093 R)
• M84: 34,533,023 km (0.082 R)
• M85: 34,909,262 km (0.08 R)
• M86: 35,016,972 km (0.113 R)
• M87: 35,774,087 km (0.108 R)
• M88: 36,100,210 km (0.09 R)
• M89: 36,427,381 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 12.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.54 AU - 11.4 AU

Year: 10488 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,234,131 km

• M1: 180,116 km (0.077 R)
• M2: 288,275 km (0.072 R)
• M3: 515,813 km (0.034 R)
• M4: 783,444 km (0.092 R)
• M5: 901,028 km (0.057 R)
• M6: 1,111,363 km (0.105 R)
• M7: 1,482,216 km (0.118 R)
• M8: 1,597,705 km (0.071 R)
• M9: 1,927,269 km (0.115 R)
• M10: 2,221,828 km (0.101 R)
• M11: 2,432,910 km (0.097 R)
• M12: 3,042,372 km (0.07 R)
• M13: 4,019,246 km (0.061 R)
• M14: 4,206,692 km (0.078 R)
• M15: 4,301,687 km (0.075 R)
• M16: 4,762,299 km (0.093 R)
• M17: 5,111,909 km (0.068 R)
• M18: 5,213,336 km (0.031 R)
• M19: 5,783,304 km (0.088 R)
• M20: 6,482,674 km (0.108 R)
• M21: 6,592,629 km (0.034 R)
• M22: 6,786,657 km (0.054 R)
• M23: 7,237,246 km (0.118 R)
• M24: 7,726,730 km (0.087 R)
• M25: 7,814,245 km (0.089 R)
• M26: 7,960,701 km (0.109 R)
• M27: 8,078,734 km (0.09 R)
• M28: 9,570,225 km (0.091 R)
• M29: 11,013,395 km (0.108 R)
• M30: 11,878,071 km (0.057 R)
• M31: 12,013,008 km (0.058 R)
• M32: 12,114,585 km (0.087 R)
• M33: 12,318,637 km (0.086 R)
• M34: 13,778,413 km (0.091 R)
• M35: 13,884,777 km (0.105 R)
• M36: 15,255,692 km (0.092 R)
• M37: 15,808,605 km (0.03 R)
• M38: 16,368,251 km (0.091 R)
• M39: 18,241,216 km (0.059 R)
• M40: 18,671,011 km (0.089 R)
• M41: 18,946,271 km (0.108 R)
• M42: 20,261,835 km (0.094 R)
• M43: 20,342,468 km (0.09 R)
• M44: 22,477,678 km (0.1 R)
• M45: 23,106,738 km (0.096 R)
• M46: 23,656,659 km (0.076 R)
• M47: 23,784,266 km (0.062 R)
• M48: 25,375,688 km (0.117 R)
• M49: 27,001,368 km (0.105 R)
• M50: 27,535,882 km (0.099 R)
• M51: 27,759,680 km (0.104 R)
• M52: 30,398,886 km (0.096 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit