🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 198 Days

Day: 22.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.81 AU

Year: 225 Days

Day: 43 Hours

Environment

Temp: 114 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,752,057 km

• M1: 248,332 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1.02 AU

Year: 310 Days

Day: 19.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,752,057 km

• M1: 129,701 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.07 AU

Year: 320 Days

Day: 28 Hours

Environment

Temp: 100 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.01 AU - 1.43 AU

Year: 497 Days

Day: 43.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.96 AU - 2.76 AU

Year: 1338 Days

Day: 17 Hours

Environment

Temp: -87 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,752,057 km

• M1: 1,846,786 km (0.117 R)

Asteroid Belt

Center: 9.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 4.5

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.7 AU - 18.48 AU

Year: 24931 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,752,057 km

• M1: 67,469 km (0.1 R)
• M2: 136,433 km (0.095 R)
• M3: 210,484 km (0.116 R)
• M4: 268,079 km (0.104 R)
• M5: 299,046 km (0.09 R)
• M6: 492,925 km (0.049 R)
• M7: 592,707 km (0.099 R)
• M8: 979,567 km (0.097 R)
• M9: 1,237,773 km (0.091 R)
• M10: 1,374,505 km (0.106 R)
• M11: 1,844,392 km (0.112 R)
• M12: 1,906,475 km (0.062 R)
• M13: 2,293,036 km (0.106 R)
• M14: 2,845,202 km (0.034 R)
• M15: 2,917,009 km (0.095 R)
• M16: 3,099,219 km (0.116 R)
• M17: 3,247,620 km (0.103 R)
• M18: 4,558,397 km (0.113 R)
• M19: 4,600,434 km (0.083 R)
• M20: 4,898,133 km (0.075 R)
• M21: 5,646,871 km (0.08 R)
• M22: 5,965,365 km (0.054 R)
• M23: 7,593,738 km (0.101 R)
• M24: 7,945,143 km (0.08 R)
• M25: 8,301,784 km (0.108 R)
• M26: 9,242,605 km (0.087 R)
• M27: 11,166,284 km (0.092 R)
• M28: 11,223,131 km (0.068 R)
• M29: 12,143,757 km (0.084 R)
• M30: 12,202,100 km (0.115 R)
• M31: 13,630,311 km (0.107 R)
• M32: 14,487,357 km (0.07 R)
• M33: 14,735,540 km (0.09 R)
• M34: 14,860,155 km (0.083 R)
• M35: 16,125,005 km (0.061 R)
• M36: 16,511,117 km (0.092 R)
• M37: 17,489,786 km (0.061 R)
• M38: 18,554,325 km (0.091 R)
• M39: 21,235,418 km (0.105 R)
• M40: 21,517,260 km (0.059 R)
• M41: 21,658,630 km (0.109 R)
• M42: 21,800,299 km (0.104 R)
• M43: 24,623,361 km (0.082 R)
• M44: 25,589,613 km (0.095 R)
• M45: 25,814,459 km (0.107 R)
• M46: 29,185,049 km (0.106 R)
• M47: 29,812,612 km (0.064 R)
• M48: 30,682,673 km (0.063 R)
• M49: 31,963,081 km (0.099 R)
• M50: 32,285,913 km (0.119 R)
• M51: 32,853,488 km (0.055 R)
• M52: 33,998,510 km (0.059 R)
• M53: 38,965,159 km (0.055 R)
• M54: 39,051,327 km (0.109 R)
• M55: 39,396,450 km (0.117 R)
• M56: 39,482,917 km (0.057 R)
• M57: 40,961,842 km (0.061 R)
• M58: 41,224,685 km (0.065 R)
• M59: 41,400,313 km (0.108 R)
• M60: 41,928,394 km (0.108 R)
• M61: 42,813,714 km (0.095 R)
• M62: 43,258,618 km (0.087 R)
• M63: 44,602,605 km (0.118 R)
• M64: 44,782,721 km (0.069 R)
• M65: 44,963,286 km (0.074 R)
• M66: 45,053,493 km (0.114 R)
• M67: 45,144,000 km (0.105 R)
• M68: 45,506,027 km (0.075 R)
• M69: 46,689,795 km (0.118 R)
• M70: 47,239,417 km (0.097 R)
• M71: 47,423,123 km (0.115 R)
• M72: 47,791,284 km (0.116 R)
• M73: 49,926,494 km (0.027 R)
• M74: 51,524,499 km (0.117 R)
• M75: 52,092,522 km (0.085 R)
• M76: 57,983,686 km (0.104 R)
• M77: 60,657,897 km (0.103 R)
• M78: 60,857,461 km (0.102 R)
• M79: 61,257,486 km (0.113 R)
• M80: 64,285,347 km (0.055 R)
• M81: 64,896,603 km (0.114 R)
• M82: 65,203,130 km (0.065 R)
• M83: 67,258,155 km (0.119 R)
• M84: 67,568,122 km (0.064 R)
• M85: 68,189,851 km (0.094 R)
• M86: 68,917,345 km (0.09 R)
• M87: 69,125,735 km (0.079 R)
• M88: 69,647,533 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit