🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.55 AU - 0.63 AU

Year: 166 Days

Day: 12.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,214,375 km

• M1: 269,127 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 187 Days

Day: 25 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.96 AU - 1.04 AU

Year: 365 Days

Day: 13.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,214,375 km

• M1: 906,563 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.88 AU - 1.3 AU

Year: 416 Days

Day: 21.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,214,375 km

• M1: 87,066 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.86 AU - 1.9 AU

Year: 942 Days

Day: 16.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,214,375 km

• M1: 978,220 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.73 AU - 2.85 AU

Year: 1266 Days

Day: 19.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.96 AU - 4.8 AU

Year: 3348 Days

Day: 45.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,214,375 km

• M1: 849,866 km (0.091 R)
• M2: 885,171 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.27 AU - 4.75 AU

Year: 3498 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 8.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.78 AU - 10.46 AU

Year: 10060 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,214,375 km

• M1: 106,962 km (0.113 R)
• M2: 202,556 km (0.087 R)
• M3: 275,559 km (0.114 R)
• M4: 444,455 km (0.106 R)
• M5: 535,560 km (0.027 R)
• M6: 707,448 km (0.09 R)
• M7: 768,783 km (0.103 R)
• M8: 1,603,091 km (0.117 R)
• M9: 1,769,593 km (0.072 R)
• M10: 1,963,921 km (0.064 R)
• M11: 2,097,213 km (0.1 R)
• M12: 2,515,488 km (0.096 R)
• M13: 2,883,649 km (0.113 R)
• M14: 3,242,833 km (0.101 R)
• M15: 3,427,736 km (0.077 R)
• M16: 3,616,080 km (0.086 R)
• M17: 3,725,286 km (0.054 R)
• M18: 4,144,609 km (0.098 R)
• M19: 4,549,570 km (0.111 R)
• M20: 4,726,994 km (0.042 R)
• M21: 4,786,683 km (0.105 R)
• M22: 4,906,661 km (0.081 R)
• M23: 6,358,209 km (0.077 R)
• M24: 8,181,807 km (0.051 R)
• M25: 8,872,500 km (0.054 R)
• M26: 9,355,851 km (0.113 R)
• M27: 9,468,498 km (0.085 R)
• M28: 10,000,767 km (0.096 R)
• M29: 10,116,107 km (0.038 R)
• M30: 11,333,235 km (0.076 R)
• M31: 11,413,420 km (0.057 R)
• M32: 11,735,803 km (0.084 R)
• M33: 12,020,339 km (0.1 R)
• M34: 12,143,009 km (0.099 R)
• M35: 12,637,729 km (0.037 R)
• M36: 13,946,112 km (0.108 R)
• M37: 14,377,403 km (0.045 R)
• M38: 16,010,712 km (0.097 R)
• M39: 16,917,874 km (0.109 R)
• M40: 17,193,283 km (0.099 R)
• M41: 17,470,189 km (0.103 R)
• M42: 17,841,640 km (0.084 R)
• M43: 19,737,793 km (0.109 R)
• M44: 19,882,604 km (0.09 R)
• M45: 20,906,003 km (0.086 R)
• M46: 21,349,711 km (0.071 R)
• M47: 21,498,411 km (0.086 R)
• M48: 21,697,077 km (0.083 R)
• M49: 22,246,699 km (0.09 R)
• M50: 22,598,853 km (0.076 R)
• M51: 23,054,378 km (0.07 R)
• M52: 23,257,831 km (0.113 R)
• M53: 23,564,058 km (0.111 R)
• M54: 23,922,943 km (0.115 R)
• M55: 24,646,249 km (0.115 R)
• M56: 24,698,309 km (0.103 R)
• M57: 25,324,376 km (0.06 R)
• M58: 25,639,429 km (0.081 R)
• M59: 25,797,405 km (0.096 R)
• M60: 26,114,403 km (0.113 R)
• M61: 26,167,360 km (0.091 R)
• M62: 26,220,468 km (0.098 R)
• M63: 26,432,747 km (0.089 R)
• M64: 26,912,507 km (0.094 R)
• M65: 26,966,063 km (0.08 R)
• M66: 27,180,437 km (0.066 R)
• M67: 28,587,256 km (0.063 R)
• M68: 28,696,462 km (0.12 R)
• M69: 28,970,076 km (0.092 R)
• M70: 29,354,693 km (0.068 R)
• M71: 29,796,156 km (0.118 R)
• M72: 30,741,764 km (0.063 R)
• M73: 31,077,761 km (0.088 R)
• M74: 31,697,096 km (0.052 R)
• M75: 32,776,295 km (0.117 R)
• M76: 33,579,336 km (0.073 R)
• M77: 33,809,867 km (0.06 R)
• M78: 33,925,356 km (0.094 R)
• M79: 34,446,705 km (0.071 R)
• M80: 35,146,075 km (0.118 R)
• M81: 35,556,123 km (0.047 R)
• M82: 37,869,803 km (0.086 R)
• M83: 38,470,888 km (0.1 R)
• M84: 38,953,939 km (0.056 R)
• M85: 39,074,964 km (0.086 R)
• M86: 39,378,348 km (0.094 R)
• M87: 40,292,840 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit