🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 285 Days

Day: 45.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,562,695 km

• M1: 124,166 km (0.059 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 9.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.11 AU - 1.79 AU

Year: 1127 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,562,695 km

• M1: 120,725 km (0.098 R)
• M2: 658,231 km (0.053 R)
• M3: 990,936 km (0.036 R)
• M4: 1,302,399 km (0.058 R)
• M5: 1,891,366 km (0.106 R)
• M6: 2,380,401 km (0.115 R)
• M7: 2,797,929 km (0.082 R)
• M8: 3,320,474 km (0.047 R)
• M9: 3,796,644 km (0.096 R)
• M10: 5,017,213 km (0.048 R)
• M11: 5,915,698 km (0.042 R)
• M12: 6,709,016 km (0.1 R)
• M13: 7,083,609 km (0.043 R)
• M14: 7,621,413 km (0.114 R)
• M15: 9,114,101 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 12.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.97 AU - 3.55 AU

Year: 3801 Days

Day: 5.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,562,695 km

• M1: 151,543 km (0.042 R)
• M2: 586,124 km (0.116 R)
• M3: 1,038,359 km (0.119 R)
• M4: 1,507,049 km (0.048 R)
• M5: 2,037,523 km (0.111 R)
• M6: 3,200,796 km (0.025 R)
• M7: 3,734,561 km (0.117 R)
• M8: 5,307,882 km (0.081 R)
• M9: 5,864,835 km (0.063 R)
• M10: 6,401,891 km (0.092 R)
• M11: 6,910,225 km (0.1 R)
• M12: 8,814,007 km (0.073 R)
• M13: 9,255,770 km (0.111 R)
• M14: 9,673,597 km (0.073 R)
• M15: 11,087,745 km (0.08 R)
• M16: 11,955,413 km (0.059 R)
• M17: 13,055,705 km (0.101 R)
• M18: 15,830,596 km (0.111 R)
• M19: 16,264,580 km (0.117 R)
• M20: 18,139,639 km (0.041 R)
• M21: 18,615,061 km (0.099 R)
• M22: 19,405,537 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.2

Radius: 3

Gravity: 65.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.51 AU - 8.19 AU

Year: 12866 Days

Day: 18.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,562,695 km

• M1: 38,297 km (0.105 R)
• M2: 178,620 km (0.119 R)
• M3: 278,850 km (0.101 R)
• M4: 435,928 km (0.064 R)
• M5: 535,261 km (0.07 R)
• M6: 649,704 km (0.093 R)
• M7: 837,748 km (0.064 R)
• M8: 971,489 km (0.03 R)
• M9: 1,131,259 km (0.092 R)
• M10: 1,799,064 km (0.103 R)
• M11: 2,566,800 km (0.105 R)
• M12: 3,530,211 km (0.096 R)
• M13: 5,202,565 km (0.118 R)
• M14: 6,285,654 km (0.093 R)
• M15: 7,423,944 km (0.057 R)
• M16: 8,597,838 km (0.088 R)
• M17: 9,786,094 km (0.087 R)
• M18: 10,099,352 km (0.035 R)
• M19: 12,975,521 km (0.073 R)
• M20: 21,735,972 km (0.108 R)
• M21: 23,360,605 km (0.105 R)
• M22: 24,202,392 km (0.11 R)
• M23: 24,967,436 km (0.086 R)
• M24: 25,355,941 km (0.077 R)
• M25: 25,453,629 km (0.098 R)
• M26: 26,244,852 km (0.071 R)
• M27: 30,337,251 km (0.116 R)
• M28: 30,890,764 km (0.073 R)
• M29: 31,002,364 km (0.059 R)
• M30: 32,939,506 km (0.085 R)
• M31: 35,319,908 km (0.067 R)
• M32: 41,767,277 km (0.11 R)
• M33: 43,703,522 km (0.12 R)
• M34: 48,955,754 km (0.107 R)
• M35: 52,047,642 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 5.2

Gravity: 33.46 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.44 AU - 11.36 AU

Year: 18608 Days

Day: 22.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,562,695 km

• M1: 67,020 km (0.106 R)
• M2: 327,619 km (0.101 R)
• M3: 498,011 km (0.108 R)
• M4: 691,142 km (0.107 R)
• M5: 1,122,882 km (0.099 R)
• M6: 1,352,066 km (0.054 R)
• M7: 1,646,923 km (0.114 R)
• M8: 2,621,104 km (0.097 R)
• M9: 4,190,236 km (0.079 R)
• M10: 4,816,752 km (0.106 R)
• M11: 5,870,819 km (0.091 R)
• M12: 6,039,116 km (0.096 R)
• M13: 8,006,328 km (0.102 R)
• M14: 10,548,295 km (0.105 R)
• M15: 11,307,355 km (0.118 R)
• M16: 14,555,873 km (0.103 R)
• M17: 15,020,823 km (0.055 R)
• M18: 18,376,752 km (0.115 R)
• M19: 21,297,800 km (0.087 R)
• M20: 21,595,949 km (0.11 R)
• M21: 22,200,474 km (0.058 R)
• M22: 26,867,778 km (0.115 R)
• M23: 30,485,204 km (0.048 R)
• M24: 31,889,030 km (0.067 R)
• M25: 39,111,615 km (0.048 R)
• M26: 39,409,315 km (0.113 R)
• M27: 39,858,707 km (0.066 R)
• M28: 40,615,224 km (0.089 R)
• M29: 41,073,741 km (0.083 R)
• M30: 42,156,830 km (0.107 R)
• M31: 53,688,133 km (0.102 R)
• M32: 57,633,178 km (0.113 R)
• M33: 61,164,885 km (0.047 R)
• M34: 62,983,696 km (0.072 R)
• M35: 65,464,327 km (0.114 R)
• M36: 65,883,949 km (0.083 R)
• M37: 67,153,736 km (0.098 R)
• M38: 71,282,338 km (0.08 R)
• M39: 71,726,494 km (0.108 R)
• M40: 72,172,446 km (0.074 R)
• M41: 79,324,421 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 18,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit