🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.58 AU - 0.76 AU

Year: 163 Days

Day: 14.6 Hours

Environment

Temp: 296 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1 AU - 1.12 AU

Year: 324 Days

Day: 32.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.27 AU - 1.33 AU

Year: 441 Days

Day: 28.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.72 AU - 2.26 AU

Year: 834 Days

Day: 17.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,610,881 km

• M1: 559,197 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.68 AU - 3.82 AU

Year: 2158 Days

Day: 46.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,610,881 km

• M1: 98,435 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.24 AU - 6.4 AU

Year: 4173 Days

Day: 44.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,610,881 km

• M1: 1,545,346 km (0.034 R)

Asteroid Belt

Center: 10.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 12.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.8 AU - 16.14 AU

Year: 18086 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,610,881 km

• M1: 169,794 km (0.045 R)
• M2: 528,080 km (0.11 R)
• M3: 617,839 km (0.12 R)
• M4: 713,881 km (0.091 R)
• M5: 837,000 km (0.113 R)
• M6: 1,106,426 km (0.111 R)
• M7: 1,302,100 km (0.086 R)
• M8: 1,784,703 km (0.112 R)
• M9: 2,542,715 km (0.112 R)
• M10: 2,672,716 km (0.072 R)
• M11: 2,838,320 km (0.118 R)
• M12: 2,973,407 km (0.112 R)
• M13: 3,535,297 km (0.102 R)
• M14: 3,754,757 km (0.099 R)
• M15: 4,054,252 km (0.118 R)
• M16: 4,400,721 km (0.082 R)
• M17: 5,163,520 km (0.091 R)
• M18: 5,794,674 km (0.093 R)
• M19: 5,923,926 km (0.081 R)
• M20: 6,317,368 km (0.1 R)
• M21: 6,719,488 km (0.071 R)
• M22: 6,855,322 km (0.111 R)
• M23: 7,037,981 km (0.105 R)
• M24: 7,222,136 km (0.048 R)
• M25: 7,454,761 km (0.105 R)
• M26: 9,555,414 km (0.082 R)
• M27: 9,759,615 km (0.095 R)
• M28: 9,862,389 km (0.083 R)
• M29: 10,120,595 km (0.087 R)
• M30: 10,328,835 km (0.103 R)
• M31: 10,855,719 km (0.119 R)
• M32: 11,015,490 km (0.098 R)
• M33: 11,283,569 km (0.114 R)
• M34: 12,544,380 km (0.106 R)
• M35: 13,504,798 km (0.108 R)
• M36: 14,255,181 km (0.062 R)
• M37: 14,430,211 km (0.033 R)
• M38: 14,664,780 km (0.109 R)
• M39: 16,281,185 km (0.097 R)
• M40: 17,514,769 km (0.109 R)
• M41: 17,765,046 km (0.083 R)
• M42: 18,016,520 km (0.064 R)
• M43: 19,291,842 km (0.112 R)
• M44: 19,615,123 km (0.104 R)
• M45: 19,875,124 km (0.107 R)
• M46: 20,860,226 km (0.067 R)
• M47: 22,130,911 km (0.111 R)
• M48: 22,469,451 km (0.034 R)
• M49: 22,673,352 km (0.048 R)
• M50: 22,878,002 km (0.102 R)
• M51: 24,118,318 km (0.084 R)
• M52: 24,327,157 km (0.108 R)
• M53: 25,168,495 km (0.115 R)
• M54: 25,309,716 km (0.09 R)
• M55: 25,451,086 km (0.1 R)
• M56: 26,090,766 km (0.082 R)
• M57: 26,879,745 km (0.038 R)
• M58: 27,822,362 km (0.094 R)
• M59: 29,964,005 km (0.091 R)
• M60: 30,488,794 km (0.066 R)
• M61: 30,941,178 km (0.115 R)
• M62: 31,243,964 km (0.073 R)
• M63: 32,005,118 km (0.025 R)
• M64: 33,468,335 km (0.097 R)
• M65: 34,795,866 km (0.072 R)
• M66: 35,189,608 km (0.11 R)
• M67: 35,505,708 km (0.066 R)
• M68: 35,743,419 km (0.112 R)
• M69: 37,260,790 km (0.072 R)
• M70: 37,341,274 km (0.078 R)
• M71: 37,421,758 km (0.092 R)
• M72: 38,068,021 km (0.102 R)
• M73: 38,636,343 km (0.057 R)
• M74: 40,275,936 km (0.088 R)
• M75: 41,770,867 km (0.106 R)
• M76: 42,105,517 km (0.114 R)
• M77: 42,357,141 km (0.106 R)
• M78: 42,441,066 km (0.052 R)
• M79: 42,609,214 km (0.114 R)
• M80: 45,415,071 km (0.119 R)
• M81: 46,190,587 km (0.091 R)
• M82: 47,231,489 km (0.057 R)
• M83: 49,956,115 km (0.027 R)
• M84: 51,830,576 km (0.056 R)
• M85: 54,000,942 km (0.091 R)
• M86: 54,092,047 km (0.119 R)
• M87: 54,274,407 km (0.102 R)
• M88: 54,822,533 km (0.096 R)
• M89: 57,963,341 km (0.041 R)
• M90: 62,400,114 km (0.062 R)
• M91: 62,495,707 km (0.072 R)
• M92: 62,782,786 km (0.118 R)
• M93: 63,166,205 km (0.096 R)
• M94: 64,514,231 km (0.12 R)

Kuiper Belt

Range: 36.9 - 64.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit