🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.5 AU - 0.5 AU

Year: 150 Days

Day: 29.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 345 Days

Day: 45.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,630,196 km

• M1: 16,905 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.15 AU - 1.45 AU

Year: 629 Days

Day: 27.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,630,196 km

• M1: 702,063 km (0.052 R)
• M2: 861,385 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 11.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6 AU - 7.52 AU

Year: 7463 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,630,196 km

• M1: 148,999 km (0.097 R)
• M2: 242,498 km (0.104 R)
• M3: 373,995 km (0.089 R)
• M4: 516,861 km (0.087 R)
• M5: 673,190 km (0.1 R)
• M6: 829,969 km (0.116 R)
• M7: 947,553 km (0.069 R)
• M8: 1,035,068 km (0.08 R)
• M9: 1,107,323 km (0.094 R)
• M10: 1,257,221 km (0.08 R)
• M11: 1,434,344 km (0.112 R)
• M12: 1,505,403 km (0.06 R)
• M13: 1,758,822 km (0.046 R)
• M14: 1,924,277 km (0.117 R)
• M15: 2,049,042 km (0.1 R)
• M16: 2,247,259 km (0.111 R)
• M17: 2,625,143 km (0.072 R)
• M18: 2,840,864 km (0.116 R)
• M19: 3,062,568 km (0.084 R)
• M20: 3,142,303 km (0.085 R)
• M21: 3,263,029 km (0.072 R)
• M22: 3,454,065 km (0.051 R)
• M23: 3,564,917 km (0.058 R)
• M24: 3,691,028 km (0.054 R)
• M25: 3,875,931 km (0.115 R)
• M26: 3,962,249 km (0.061 R)
• M27: 4,254,863 km (0.101 R)
• M28: 4,433,782 km (0.096 R)
• M29: 5,174,590 km (0.09 R)
• M30: 5,624,581 km (0.115 R)
• M31: 5,706,261 km (0.105 R)
• M32: 5,953,696 km (0.106 R)
• M33: 6,070,382 km (0.085 R)
• M34: 6,255,285 km (0.106 R)
• M35: 6,596,369 km (0.071 R)
• M36: 7,583,565 km (0.068 R)
• M37: 7,746,477 km (0.048 R)
• M38: 7,892,335 km (0.117 R)
• M39: 8,149,793 km (0.107 R)
• M40: 8,672,937 km (0.103 R)
• M41: 9,909,513 km (0.058 R)
• M42: 9,988,650 km (0.112 R)
• M43: 10,127,626 km (0.111 R)
• M44: 10,227,408 km (0.069 R)
• M45: 10,387,478 km (0.104 R)
• M46: 10,467,812 km (0.106 R)
• M47: 10,750,851 km (0.1 R)
• M48: 11,180,047 km (0.109 R)
• M49: 11,303,765 km (0.033 R)
• M50: 12,140,017 km (0.05 R)
• M51: 12,330,904 km (0.074 R)
• M52: 12,629,800 km (0.109 R)
• M53: 12,801,688 km (0.086 R)
• M54: 13,409,504 km (0.081 R)
• M55: 13,628,815 km (0.085 R)
• M56: 14,316,516 km (0.101 R)
• M57: 14,947,221 km (0.066 R)
• M58: 15,106,393 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 9.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.95 AU - 9.03 AU

Year: 8704 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,630,196 km

• M1: 188,942 km (0.092 R)
• M2: 320,738 km (0.075 R)
• M3: 872,156 km (0.081 R)
• M4: 1,079,947 km (0.119 R)
• M5: 1,318,256 km (0.063 R)
• M6: 1,436,439 km (0.096 R)
• M7: 1,589,178 km (0.043 R)
• M8: 1,699,282 km (0.052 R)
• M9: 2,113,818 km (0.078 R)
• M10: 2,253,094 km (0.069 R)
• M11: 2,651,921 km (0.097 R)
• M12: 3,514,802 km (0.117 R)
• M13: 3,891,489 km (0.12 R)
• M14: 4,063,078 km (0.074 R)
• M15: 4,525,186 km (0.08 R)
• M16: 4,911,747 km (0.054 R)
• M17: 5,547,388 km (0.091 R)
• M18: 7,234,403 km (0.117 R)
• M19: 7,366,349 km (0.098 R)
• M20: 7,659,261 km (0.088 R)
• M21: 7,847,755 km (0.112 R)
• M22: 8,672,787 km (0.086 R)
• M23: 9,295,114 km (0.08 R)
• M24: 9,815,116 km (0.066 R)
• M25: 10,019,916 km (0.098 R)
• M26: 10,493,393 km (0.088 R)
• M27: 10,553,083 km (0.112 R)
• M28: 10,762,819 km (0.079 R)
• M29: 10,883,395 km (0.052 R)
• M30: 12,113,089 km (0.118 R)
• M31: 12,301,433 km (0.073 R)
• M32: 12,649,098 km (0.047 R)
• M33: 12,903,864 km (0.09 R)
• M34: 13,418,779 km (0.115 R)
• M35: 13,548,630 km (0.077 R)
• M36: 13,678,781 km (0.114 R)
• M37: 14,302,903 km (0.079 R)
• M38: 14,668,520 km (0.094 R)
• M39: 14,835,621 km (0.094 R)
• M40: 16,576,940 km (0.113 R)
• M41: 17,066,125 km (0.115 R)
• M42: 17,737,670 km (0.088 R)
• M43: 17,808,879 km (0.084 R)
• M44: 19,033,786 km (0.043 R)
• M45: 19,179,644 km (0.081 R)
• M46: 19,252,648 km (0.115 R)
• M47: 19,472,556 km (0.043 R)
• M48: 19,619,462 km (0.103 R)
• M49: 20,921,561 km (0.11 R)
• M50: 21,109,756 km (0.11 R)
• M51: 21,260,849 km (0.111 R)
• M52: 22,251,187 km (0.073 R)
• M53: 22,366,527 km (0.058 R)
• M54: 22,674,848 km (0.114 R)
• M55: 22,907,024 km (0.04 R)
• M56: 24,435,167 km (0.079 R)
• M57: 24,712,970 km (0.079 R)
• M58: 25,031,613 km (0.081 R)
• M59: 25,391,845 km (0.066 R)
• M60: 25,592,755 km (0.095 R)
• M61: 25,794,114 km (0.071 R)
• M62: 25,874,747 km (0.083 R)
• M63: 27,259,574 km (0.036 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: 161 - 15,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit