🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 290 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,429,698 km

• M1: 25,880 km (0.113 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 13

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.8 AU - 2.02 AU

Year: 1732 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,429,698 km

• M1: 161,865 km (0.066 R)
• M2: 659,876 km (0.041 R)
• M3: 1,113,008 km (0.101 R)
• M4: 1,907,074 km (0.088 R)
• M5: 2,375,764 km (0.089 R)
• M6: 2,898,309 km (0.097 R)
• M7: 3,955,667 km (0.061 R)
• M8: 4,470,433 km (0.058 R)
• M9: 5,398,090 km (0.117 R)
• M10: 6,531,742 km (0.08 R)
• M11: 7,386,544 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 12.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.9 AU - 2.1 AU

Year: 1855 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,429,698 km

• M1: 160,519 km (0.037 R)
• M2: 626,516 km (0.107 R)
• M3: 1,097,450 km (0.115 R)
• M4: 2,024,807 km (0.077 R)
• M5: 2,531,794 km (0.108 R)
• M6: 3,691,028 km (0.103 R)
• M7: 4,642,920 km (0.093 R)
• M8: 5,156,639 km (0.094 R)
• M9: 6,322,305 km (0.117 R)
• M10: 7,081,514 km (0.105 R)
• M11: 8,010,816 km (0.114 R)
• M12: 8,462,004 km (0.067 R)
• M13: 11,360,014 km (0.084 R)
• M14: 12,333,746 km (0.106 R)
• M15: 12,746,187 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 3

Gravity: 90.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.35 AU - 6.67 AU

Year: 10896 Days

Day: 18.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,429,698 km

• M1: 38,297 km (0.104 R)
• M2: 132,394 km (0.111 R)
• M3: 249,080 km (0.103 R)
• M4: 506,688 km (0.093 R)
• M5: 699,220 km (0.102 R)
• M6: 959,521 km (0.092 R)
• M7: 1,415,794 km (0.076 R)
• M8: 1,914,853 km (0.061 R)
• M9: 2,037,972 km (0.098 R)
• M10: 2,459,987 km (0.086 R)
• M11: 2,648,481 km (0.077 R)
• M12: 4,159,419 km (0.113 R)
• M13: 4,276,854 km (0.061 R)
• M14: 4,801,194 km (0.119 R)
• M15: 5,298,158 km (0.114 R)
• M16: 5,576,709 km (0.087 R)
• M17: 6,911,870 km (0.063 R)
• M18: 7,896,524 km (0.091 R)
• M19: 8,492,671 km (0.064 R)
• M20: 9,722,216 km (0.058 R)
• M21: 11,348,345 km (0.114 R)
• M22: 13,982,165 km (0.116 R)
• M23: 16,921,314 km (0.069 R)
• M24: 17,908,361 km (0.11 R)
• M25: 18,297,914 km (0.048 R)
• M26: 18,455,441 km (0.044 R)
• M27: 20,669,938 km (0.064 R)
• M28: 23,238,832 km (0.072 R)
• M29: 28,468,475 km (0.088 R)
• M30: 29,320,285 km (0.094 R)
• M31: 29,970,288 km (0.107 R)
• M32: 30,408,909 km (0.079 R)
• M33: 31,298,717 km (0.101 R)
• M34: 31,411,215 km (0.042 R)
• M35: 33,247,379 km (0.102 R)
• M36: 36,257,288 km (0.096 R)
• M37: 38,662,822 km (0.119 R)
• M38: 46,659,725 km (0.069 R)
• M39: 50,886,613 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.2

Radius: 6.7

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.55 AU - 7.75 AU

Year: 12542 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,429,698 km

• M1: 86,168 km (0.095 R)
• M2: 654,042 km (0.105 R)
• M3: 1,958,236 km (0.109 R)
• M4: 2,316,822 km (0.093 R)
• M5: 3,284,571 km (0.094 R)
• M6: 3,712,421 km (0.043 R)
• M7: 6,130,521 km (0.115 R)
• M8: 7,771,759 km (0.118 R)
• M9: 16,332,348 km (0.086 R)
• M10: 17,425,010 km (0.067 R)
• M11: 18,565,545 km (0.068 R)
• M12: 34,803,945 km (0.1 R)
• M13: 35,159,838 km (0.108 R)
• M14: 37,346,510 km (0.082 R)
• M15: 45,996,708 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 5.1

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.79 AU - 8.95 AU

Year: 13125 Days

Day: 24.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,429,698 km

• M1: 63,429 km (0.119 R)
• M2: 349,161 km (0.107 R)
• M3: 701,764 km (0.112 R)
• M4: 1,078,750 km (0.075 R)
• M5: 1,386,174 km (0.101 R)
• M6: 1,978,282 km (0.106 R)
• M7: 2,209,261 km (0.118 R)
• M8: 2,725,075 km (0.034 R)
• M9: 2,969,518 km (0.031 R)
• M10: 3,340,520 km (0.097 R)
• M11: 3,668,738 km (0.077 R)
• M12: 4,069,960 km (0.08 R)
• M13: 4,444,403 km (0.086 R)
• M14: 5,513,130 km (0.111 R)
• M15: 6,141,292 km (0.063 R)
• M16: 7,001,629 km (0.109 R)
• M17: 8,523,638 km (0.11 R)
• M18: 8,782,592 km (0.116 R)
• M19: 9,180,821 km (0.089 R)
• M20: 9,544,793 km (0.05 R)
• M21: 9,730,444 km (0.07 R)
• M22: 10,013,333 km (0.12 R)
• M23: 13,094,750 km (0.109 R)
• M24: 13,790,680 km (0.065 R)
• M25: 15,766,568 km (0.051 R)
• M26: 16,222,692 km (0.116 R)
• M27: 16,889,450 km (0.09 R)
• M28: 17,504,896 km (0.099 R)
• M29: 18,853,221 km (0.096 R)
• M30: 20,117,174 km (0.069 R)
• M31: 20,345,909 km (0.044 R)
• M32: 20,808,615 km (0.054 R)
• M33: 24,332,094 km (0.089 R)
• M34: 25,116,735 km (0.105 R)
• M35: 29,294,704 km (0.108 R)
• M36: 29,884,568 km (0.052 R)
• M37: 36,000,578 km (0.083 R)
• M38: 40,187,972 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit