🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.8 AU - 1.2 AU

Year: 371 Days

Day: 25.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.82 AU - 2.04 AU

Year: 994 Days

Day: 24.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,292,855 km

• M1: 539,001 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.76 AU - 2.26 AU

Year: 1057 Days

Day: 22.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,292,855 km

• M1: 1,647,671 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.32 AU - 2.72 AU

Year: 1484 Days

Day: 38.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 13.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.11 AU - 8.07 AU

Year: 6274 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 61,292,855 km

• M1: 178,021 km (0.108 R)
• M2: 266,583 km (0.058 R)
• M3: 481,556 km (0.059 R)
• M4: 749,785 km (0.09 R)
• M5: 912,697 km (0.034 R)
• M6: 1,028,485 km (0.109 R)
• M7: 1,352,664 km (0.086 R)
• M8: 1,441,675 km (0.031 R)
• M9: 1,638,097 km (0.09 R)
• M10: 1,782,309 km (0.091 R)
• M11: 1,981,424 km (0.069 R)
• M12: 2,267,605 km (0.076 R)
• M13: 2,511,898 km (0.034 R)
• M14: 3,205,733 km (0.088 R)
• M15: 3,653,030 km (0.025 R)
• M16: 3,764,032 km (0.085 R)
• M17: 4,104,068 km (0.115 R)
• M18: 4,252,768 km (0.058 R)
• M19: 4,555,854 km (0.116 R)
• M20: 4,658,478 km (0.046 R)
• M21: 4,813,910 km (0.053 R)
• M22: 5,112,208 km (0.102 R)
• M23: 5,308,480 km (0.109 R)
• M24: 5,434,741 km (0.09 R)
• M25: 5,653,603 km (0.102 R)
• M26: 5,987,206 km (0.079 R)
• M27: 6,270,245 km (0.103 R)
• M28: 6,849,638 km (0.056 R)
• M29: 6,947,924 km (0.105 R)
• M30: 7,486,625 km (0.081 R)
• M31: 7,689,630 km (0.071 R)
• M32: 7,873,934 km (0.074 R)
• M33: 8,163,556 km (0.116 R)
• M34: 8,288,769 km (0.087 R)
• M35: 8,562,234 km (0.072 R)
• M36: 8,988,738 km (0.095 R)
• M37: 9,356,898 km (0.102 R)
• M38: 9,444,263 km (0.088 R)
• M39: 9,951,699 km (0.066 R)
• M40: 10,513,589 km (0.052 R)
• M41: 11,039,575 km (0.095 R)
• M42: 11,294,190 km (0.066 R)
• M43: 11,527,264 km (0.082 R)
• M44: 11,880,016 km (0.066 R)
• M45: 12,284,229 km (0.052 R)
• M46: 12,935,429 km (0.043 R)
• M47: 13,796,215 km (0.075 R)
• M48: 13,895,847 km (0.086 R)
• M49: 14,195,940 km (0.036 R)
• M50: 14,498,278 km (0.09 R)
• M51: 14,700,983 km (0.106 R)
• M52: 14,879,154 km (0.057 R)
• M53: 15,160,697 km (0.082 R)
• M54: 15,263,471 km (0.042 R)
• M55: 15,469,617 km (0.076 R)
• M56: 15,885,050 km (0.103 R)
• M57: 15,989,469 km (0.12 R)
• M58: 16,356,582 km (0.075 R)
• M59: 16,966,044 km (0.116 R)
• M60: 17,934,840 km (0.111 R)
• M61: 18,152,505 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.2

Radius: 5.1

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.32 AU - 16.64 AU

Year: 23690 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,292,855 km

• M1: 263,292 km (0.055 R)
• M2: 571,763 km (0.038 R)
• M3: 940,971 km (0.07 R)
• M4: 1,999,675 km (0.082 R)
• M5: 2,176,499 km (0.046 R)
• M6: 2,737,043 km (0.097 R)
• M7: 2,769,356 km (0.109 R)
• M8: 2,834,580 km (0.047 R)
• M9: 2,900,404 km (0.069 R)
• M10: 2,966,526 km (0.077 R)
• M11: 4,739,410 km (0.109 R)
• M12: 4,975,027 km (0.083 R)
• M13: 5,054,463 km (0.11 R)
• M14: 5,094,406 km (0.12 R)
• M15: 6,905,587 km (0.071 R)
• M16: 7,579,825 km (0.117 R)
• M17: 7,855,235 km (0.098 R)
• M18: 7,994,211 km (0.05 R)
• M19: 8,040,736 km (0.118 R)
• M20: 8,087,410 km (0.054 R)
• M21: 8,227,733 km (0.105 R)
• M22: 8,558,345 km (0.069 R)
• M23: 8,893,444 km (0.083 R)
• M24: 9,038,255 km (0.093 R)
• M25: 10,529,596 km (0.118 R)
• M26: 12,796,153 km (0.04 R)
• M27: 13,069,169 km (0.072 R)
• M28: 13,454,683 km (0.076 R)
• M29: 14,124,133 km (0.033 R)
• M30: 15,379,409 km (0.102 R)
• M31: 15,903,151 km (0.064 R)
• M32: 18,300,756 km (0.053 R)
• M33: 18,608,330 km (0.078 R)
• M34: 18,793,681 km (0.087 R)
• M35: 18,979,631 km (0.071 R)
• M36: 21,258,306 km (0.083 R)
• M37: 21,322,783 km (0.086 R)
• M38: 21,452,035 km (0.084 R)
• M39: 21,516,811 km (0.045 R)
• M40: 21,776,214 km (0.088 R)
• M41: 23,755,394 km (0.073 R)
• M42: 24,090,792 km (0.057 R)
• M43: 24,970,278 km (0.082 R)
• M44: 25,516,610 km (0.098 R)
• M45: 25,929,051 km (0.114 R)
• M46: 26,274,323 km (0.068 R)
• M47: 27,109,378 km (0.057 R)
• M48: 27,811,890 km (0.08 R)
• M49: 28,378,118 km (0.05 R)
• M50: 28,948,235 km (0.066 R)
• M51: 29,162,908 km (0.095 R)
• M52: 29,234,715 km (0.108 R)
• M53: 29,594,049 km (0.032 R)
• M54: 30,462,614 km (0.116 R)
• M55: 31,854,772 km (0.106 R)
• M56: 32,224,578 km (0.093 R)
• M57: 33,342,523 km (0.104 R)
• M58: 33,943,906 km (0.092 R)
• M59: 34,094,851 km (0.1 R)
• M60: 34,321,641 km (0.083 R)
• M61: 35,386,628 km (0.077 R)
• M62: 36,616,921 km (0.118 R)
• M63: 37,159,662 km (0.106 R)
• M64: 38,567,229 km (0.107 R)
• M65: 38,724,755 km (0.098 R)
• M66: 39,436,093 km (0.087 R)
• M67: 40,551,046 km (0.091 R)
• M68: 40,711,265 km (0.102 R)
• M69: 47,118,093 km (0.107 R)
• M70: 50,007,277 km (0.086 R)
• M71: 50,092,997 km (0.082 R)
• M72: 52,778,278 km (0.115 R)
• M73: 54,447,043 km (0.111 R)
• M74: 56,848,088 km (0.113 R)
• M75: 58,287,070 km (0.118 R)
• M76: 58,648,798 km (0.079 R)
• M77: 59,738,170 km (0.108 R)
• M78: 60,193,994 km (0.054 R)
• M79: 60,559,612 km (0.047 R)
• M80: 60,651,016 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit