🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 0.99 AU

Year: 320 Days

Day: 20.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.35 AU - 2.07 AU

Year: 825 Days

Day: 47 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.94 AU - 2.46 AU

Year: 1204 Days

Day: 12.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.96 AU - 3.26 AU

Year: 2024 Days

Day: 37.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,444,535 km

• M1: 495,618 km (0.104 R)
• M2: 1,777,821 km (0.031 R)

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 10.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.53 AU - 13.13 AU

Year: 15013 Days

Day: 11.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,444,535 km

• M1: 190,887 km (0.068 R)
• M2: 379,081 km (0.038 R)
• M3: 478,414 km (0.053 R)
• M4: 707,598 km (0.061 R)
• M5: 893,398 km (0.098 R)
• M6: 1,053,917 km (0.114 R)
• M7: 1,404,275 km (0.104 R)
• M8: 2,047,995 km (0.114 R)
• M9: 2,373,370 km (0.092 R)
• M10: 2,628,285 km (0.06 R)
• M11: 3,164,893 km (0.095 R)
• M12: 3,257,643 km (0.085 R)
• M13: 3,414,422 km (0.067 R)
• M14: 4,099,580 km (0.059 R)
• M15: 4,200,858 km (0.111 R)
• M16: 4,510,077 km (0.038 R)
• M17: 5,518,665 km (0.105 R)
• M18: 5,743,810 km (0.101 R)
• M19: 5,819,507 km (0.111 R)
• M20: 5,971,947 km (0.042 R)
• M21: 6,203,076 km (0.113 R)
• M22: 6,674,159 km (0.092 R)
• M23: 7,361,262 km (0.056 R)
• M24: 8,628,356 km (0.115 R)
• M25: 9,021,649 km (0.086 R)
• M26: 9,242,605 km (0.087 R)
• M27: 9,331,616 km (0.117 R)
• M28: 10,652,565 km (0.082 R)
• M29: 11,453,961 km (0.048 R)
• M30: 11,934,469 km (0.096 R)
• M31: 12,766,533 km (0.097 R)
• M32: 14,486,011 km (0.043 R)
• M33: 14,849,085 km (0.113 R)
• M34: 15,005,564 km (0.049 R)
• M35: 15,215,151 km (0.077 R)
• M36: 16,438,562 km (0.084 R)
• M37: 16,654,581 km (0.109 R)
• M38: 17,089,462 km (0.047 R)
• M39: 17,583,135 km (0.061 R)
• M40: 17,970,444 km (0.039 R)
• M41: 18,360,446 km (0.059 R)
• M42: 18,809,688 km (0.097 R)
• M43: 20,934,128 km (0.05 R)
• M44: 23,012,640 km (0.1 R)
• M45: 23,436,302 km (0.046 R)
• M46: 25,156,228 km (0.1 R)
• M47: 25,530,073 km (0.115 R)
• M48: 25,843,032 km (0.041 R)
• M49: 26,157,188 km (0.118 R)
• M50: 26,916,546 km (0.109 R)
• M51: 27,875,768 km (0.042 R)
• M52: 28,069,048 km (0.033 R)
• M53: 28,392,030 km (0.115 R)
• M54: 28,456,806 km (0.109 R)
• M55: 29,106,959 km (0.115 R)
• M56: 30,025,489 km (0.103 R)
• M57: 31,220,328 km (0.104 R)
• M58: 31,689,167 km (0.118 R)
• M59: 32,430,724 km (0.116 R)
• M60: 33,041,682 km (0.107 R)
• M61: 33,246,182 km (0.096 R)
• M62: 33,382,615 km (0.1 R)
• M63: 33,862,076 km (0.111 R)
• M64: 33,930,742 km (0.106 R)
• M65: 34,137,187 km (0.116 R)
• M66: 35,523,211 km (0.086 R)
• M67: 36,082,857 km (0.072 R)
• M68: 36,645,345 km (0.052 R)
• M69: 36,786,416 km (0.045 R)
• M70: 38,278,654 km (0.113 R)
• M71: 39,935,600 km (0.08 R)
• M72: 40,955,559 km (0.107 R)
• M73: 41,321,924 km (0.116 R)
• M74: 41,910,442 km (0.111 R)
• M75: 42,427,602 km (0.074 R)
• M76: 43,244,556 km (0.088 R)
• M77: 45,650,688 km (0.092 R)
• M78: 45,802,530 km (0.116 R)
• M79: 46,716,872 km (0.112 R)
• M80: 47,253,180 km (0.052 R)
• M81: 49,262,579 km (0.096 R)
• M82: 49,340,519 km (0.099 R)
• M83: 50,121,271 km (0.107 R)
• M84: 51,853,165 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit