🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.8 AU - 0.9 AU

Year: 288 Days

Day: 18.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.1 AU - 2.14 AU

Year: 1133 Days

Day: 24.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 10.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.13 AU - 6.55 AU

Year: 4530 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,204,105 km

• M1: 390,002 km (0.054 R)
• M2: 460,612 km (0.118 R)
• M3: 593,754 km (0.114 R)
• M4: 665,711 km (0.086 R)
• M5: 753,824 km (0.07 R)
• M6: 1,043,595 km (0.075 R)
• M7: 1,400,386 km (0.115 R)
• M8: 1,601,445 km (0.077 R)
• M9: 1,758,673 km (0.034 R)
• M10: 2,013,288 km (0.088 R)
• M11: 2,457,594 km (0.091 R)
• M12: 2,701,438 km (0.071 R)
• M13: 2,826,502 km (0.11 R)
• M14: 3,147,390 km (0.113 R)
• M15: 3,457,506 km (0.049 R)
• M16: 4,035,851 km (0.112 R)
• M17: 4,495,715 km (0.091 R)
• M18: 4,644,415 km (0.032 R)
• M19: 4,769,479 km (0.058 R)
• M20: 4,972,184 km (0.063 R)
• M21: 5,151,851 km (0.051 R)
• M22: 5,359,793 km (0.077 R)
• M23: 5,623,683 km (0.109 R)
• M24: 6,000,221 km (0.115 R)
• M25: 6,274,284 km (0.109 R)
• M26: 6,385,136 km (0.104 R)
• M27: 6,806,404 km (0.044 R)
• M28: 7,236,797 km (0.101 R)
• M29: 7,973,567 km (0.12 R)
• M30: 8,093,694 km (0.112 R)
• M31: 8,184,200 km (0.119 R)
• M32: 8,549,518 km (0.067 R)
• M33: 9,359,292 km (0.102 R)
• M34: 9,581,594 km (0.087 R)
• M35: 10,063,748 km (0.094 R)
• M36: 10,488,008 km (0.095 R)
• M37: 10,718,837 km (0.119 R)
• M38: 10,918,101 km (0.088 R)
• M39: 11,118,563 km (0.068 R)
• M40: 11,387,839 km (0.096 R)
• M41: 11,523,225 km (0.105 R)
• M42: 11,795,643 km (0.075 R)
• M43: 11,966,932 km (0.064 R)
• M44: 12,035,747 km (0.113 R)
• M45: 12,277,497 km (0.089 R)
• M46: 12,451,180 km (0.071 R)
• M47: 12,801,090 km (0.087 R)
• M48: 13,474,579 km (0.107 R)
• M49: 14,305,446 km (0.074 R)
• M50: 14,524,906 km (0.111 R)
• M51: 15,940,551 km (0.116 R)
• M52: 17,011,671 km (0.105 R)
• M53: 17,751,732 km (0.067 R)
• M54: 17,908,810 km (0.101 R)
• M55: 18,741,472 km (0.026 R)
• M56: 19,424,685 km (0.117 R)
• M57: 20,075,137 km (0.038 R)
• M58: 20,732,769 km (0.104 R)
• M59: 21,147,454 km (0.113 R)
• M60: 21,606,720 km (0.083 R)
• M61: 22,238,322 km (0.094 R)
• M62: 22,577,610 km (0.063 R)
• M63: 22,747,852 km (0.03 R)
• M64: 23,089,833 km (0.117 R)
• M65: 23,390,375 km (0.096 R)
• M66: 23,778,731 km (0.056 R)
• M67: 23,908,582 km (0.106 R)
• M68: 25,441,811 km (0.08 R)
• M69: 25,707,796 km (0.043 R)
• M70: 26,961,426 km (0.074 R)
• M71: 27,368,482 km (0.058 R)
• M72: 27,869,036 km (0.11 R)
• M73: 28,740,444 km (0.086 R)
• M74: 29,574,302 km (0.053 R)
• M75: 29,900,725 km (0.048 R)
• M76: 30,416,089 km (0.112 R)
• M77: 30,651,407 km (0.072 R)
• M78: 30,887,173 km (0.102 R)
• M79: 31,598,361 km (0.048 R)
• M80: 31,741,227 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.1

Radius: 3.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.01 AU - 14.15 AU

Year: 19394 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,204,105 km

• M1: 128,056 km (0.101 R)
• M2: 188,643 km (0.104 R)
• M3: 445,802 km (0.12 R)
• M4: 632,350 km (0.081 R)
• M5: 703,559 km (0.117 R)
• M6: 790,026 km (0.113 R)
• M7: 853,905 km (0.078 R)
• M8: 1,014,124 km (0.09 R)
• M9: 1,041,800 km (0.059 R)
• M10: 1,257,071 km (0.101 R)
• M11: 1,301,801 km (0.079 R)
• M12: 1,362,238 km (0.08 R)
• M13: 1,597,256 km (0.099 R)
• M14: 2,430,068 km (0.051 R)
• M15: 2,486,017 km (0.105 R)
• M16: 2,694,557 km (0.113 R)
• M17: 3,562,524 km (0.097 R)
• M18: 4,997,466 km (0.068 R)
• M19: 5,724,213 km (0.097 R)
• M20: 5,948,610 km (0.083 R)
• M21: 6,303,456 km (0.115 R)
• M22: 6,431,960 km (0.033 R)
• M23: 6,639,154 km (0.053 R)
• M24: 6,901,249 km (0.045 R)
• M25: 7,844,912 km (0.085 R)
• M26: 8,010,816 km (0.109 R)
• M27: 8,828,369 km (0.104 R)
• M28: 10,178,789 km (0.114 R)
• M29: 10,571,932 km (0.071 R)
• M30: 11,000,829 km (0.08 R)
• M31: 11,062,463 km (0.101 R)
• M32: 11,907,243 km (0.101 R)
• M33: 13,130,654 km (0.061 R)
• M34: 13,196,178 km (0.077 R)
• M35: 14,258,921 km (0.101 R)
• M36: 14,461,177 km (0.108 R)
• M37: 15,210,962 km (0.113 R)
• M38: 15,833,738 km (0.112 R)
• M39: 16,078,330 km (0.047 R)
• M40: 17,391,052 km (0.069 R)
• M41: 18,151,308 km (0.09 R)
• M42: 20,610,248 km (0.091 R)
• M43: 22,345,733 km (0.076 R)
• M44: 22,541,407 km (0.104 R)
• M45: 22,973,895 km (0.03 R)
• M46: 23,092,376 km (0.062 R)
• M47: 23,250,651 km (0.108 R)
• M48: 24,328,055 km (0.108 R)
• M49: 26,201,020 km (0.116 R)
• M50: 26,242,159 km (0.106 R)
• M51: 27,698,644 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit