🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 291 Days

Day: 12.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,613,224 km

• M1: 272,418 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.03 AU - 2.95 AU

Year: 1142 Days

Day: 23.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,613,224 km

• M1: 372,050 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.34 AU - 3.88 AU

Year: 1594 Days

Day: 20.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.22 AU - 3.8 AU

Year: 1911 Days

Day: 12.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 9.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.48 AU - 19.28 AU

Year: 19263 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,613,224 km

• M1: 349,610 km (0.095 R)
• M2: 540,048 km (0.102 R)
• M3: 626,516 km (0.118 R)
• M4: 765,792 km (0.048 R)
• M5: 1,048,980 km (0.044 R)
• M6: 1,160,131 km (0.051 R)
• M7: 1,304,793 km (0.066 R)
• M8: 1,644,679 km (0.117 R)
• M9: 2,081,505 km (0.057 R)
• M10: 3,509,716 km (0.057 R)
• M11: 3,721,845 km (0.081 R)
• M12: 3,808,014 km (0.067 R)
• M13: 4,338,338 km (0.052 R)
• M14: 4,798,053 km (0.082 R)
• M15: 4,938,974 km (0.115 R)
• M16: 5,033,669 km (0.106 R)
• M17: 5,418,884 km (0.077 R)
• M18: 5,565,789 km (0.062 R)
• M19: 5,714,040 km (0.112 R)
• M20: 6,946,577 km (0.12 R)
• M21: 7,483,783 km (0.044 R)
• M22: 7,867,950 km (0.089 R)
• M23: 8,258,401 km (0.105 R)
• M24: 8,427,746 km (0.083 R)
• M25: 8,884,917 km (0.084 R)
• M26: 10,062,850 km (0.063 R)
• M27: 10,916,306 km (0.077 R)
• M28: 12,175,621 km (0.09 R)
• M29: 13,613,406 km (0.075 R)
• M30: 14,149,415 km (0.05 R)
• M31: 15,450,019 km (0.078 R)
• M32: 17,653,147 km (0.116 R)
• M33: 18,017,568 km (0.091 R)
• M34: 18,753,888 km (0.106 R)
• M35: 19,650,578 km (0.092 R)
• M36: 19,725,975 km (0.11 R)
• M37: 20,561,180 km (0.05 R)
• M38: 21,718,619 km (0.106 R)
• M39: 23,294,632 km (0.116 R)
• M40: 23,694,508 km (0.063 R)
• M41: 24,096,477 km (0.112 R)
• M42: 25,152,339 km (0.072 R)
• M43: 25,644,665 km (0.06 R)
• M44: 26,223,160 km (0.116 R)
• M45: 26,889,619 km (0.102 R)
• M46: 27,899,554 km (0.084 R)
• M47: 29,179,513 km (0.112 R)
• M48: 31,708,017 km (0.118 R)
• M49: 32,239,837 km (0.064 R)
• M50: 32,328,848 km (0.063 R)
• M51: 33,222,546 km (0.085 R)
• M52: 33,672,536 km (0.061 R)
• M53: 34,305,784 km (0.115 R)
• M54: 34,851,816 km (0.048 R)
• M55: 36,971,169 km (0.114 R)
• M56: 37,905,557 km (0.11 R)
• M57: 38,187,400 km (0.116 R)
• M58: 38,469,990 km (0.098 R)
• M59: 38,753,179 km (0.036 R)
• M60: 39,702,377 km (0.061 R)
• M61: 40,084,151 km (0.093 R)
• M62: 41,043,971 km (0.102 R)
• M63: 41,140,462 km (0.115 R)
• M64: 43,378,446 km (0.046 R)
• M65: 43,673,154 km (0.091 R)
• M66: 43,771,589 km (0.081 R)
• M67: 44,264,813 km (0.066 R)
• M68: 44,363,697 km (0.11 R)
• M69: 44,561,615 km (0.078 R)
• M70: 45,755,556 km (0.114 R)
• M71: 48,581,909 km (0.111 R)
• M72: 48,785,960 km (0.067 R)
• M73: 51,672,301 km (0.095 R)
• M74: 52,089,231 km (0.044 R)
• M75: 54,613,695 km (0.09 R)
• M76: 55,783,999 km (0.042 R)
• M77: 56,211,550 km (0.095 R)
• M78: 56,854,970 km (0.117 R)
• M79: 60,876,759 km (0.078 R)
• M80: 61,537,533 km (0.036 R)
• M81: 61,758,339 km (0.081 R)
• M82: 64,092,365 km (0.052 R)
• M83: 64,652,460 km (0.051 R)
• M84: 64,764,658 km (0.039 R)
• M85: 66,795,150 km (0.116 R)
• M86: 67,818,250 km (0.059 R)
• M87: 71,034,305 km (0.11 R)
• M88: 72,194,885 km (0.059 R)
• M89: 73,011,091 km (0.032 R)
• M90: 73,595,869 km (0.094 R)
• M91: 73,830,289 km (0.106 R)
• M92: 76,187,503 km (0.101 R)
• M93: 79,529,070 km (0.1 R)
• M94: 80,130,753 km (0.026 R)

Kuiper Belt

Range: 37.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit