🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 174 Days

Day: 34.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,837,636 km

• M1: 45,478 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.97 AU - 4.33 AU

Year: 2547 Days

Day: 46.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 11.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.3 AU - 9.96 AU

Year: 10915 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,837,636 km

• M1: 170,542 km (0.094 R)
• M2: 275,410 km (0.1 R)
• M3: 356,342 km (0.044 R)
• M4: 526,136 km (0.069 R)
• M5: 1,203,515 km (0.094 R)
• M6: 1,435,242 km (0.071 R)
• M7: 1,681,779 km (0.059 R)
• M8: 1,832,125 km (0.033 R)
• M9: 2,801,370 km (0.094 R)
• M10: 3,006,917 km (0.104 R)
• M11: 3,111,486 km (0.075 R)
• M12: 3,487,575 km (0.025 R)
• M13: 3,570,153 km (0.118 R)
• M14: 3,681,155 km (0.099 R)
• M15: 3,964,044 km (0.076 R)
• M16: 4,137,129 km (0.115 R)
• M17: 5,165,016 km (0.104 R)
• M18: 5,642,981 km (0.119 R)
• M19: 6,369,429 km (0.087 R)
• M20: 7,055,634 km (0.053 R)
• M21: 7,265,969 km (0.117 R)
• M22: 7,478,547 km (0.091 R)
• M23: 7,693,220 km (0.075 R)
• M24: 8,165,201 km (0.068 R)
• M25: 8,571,958 km (0.108 R)
• M26: 9,559,753 km (0.096 R)
• M27: 9,753,931 km (0.055 R)
• M28: 10,383,887 km (0.071 R)
• M29: 11,600,268 km (0.072 R)
• M30: 12,057,588 km (0.11 R)
• M31: 13,945,514 km (0.116 R)
• M32: 15,877,869 km (0.091 R)
• M33: 17,086,470 km (0.118 R)
• M34: 18,132,309 km (0.086 R)
• M35: 19,296,629 km (0.108 R)
• M36: 19,493,051 km (0.105 R)
• M37: 19,838,323 km (0.079 R)
• M38: 20,136,023 km (0.044 R)
• M39: 20,435,069 km (0.062 R)
• M40: 20,585,265 km (0.11 R)
• M41: 20,685,496 km (0.058 R)
• M42: 21,290,619 km (0.107 R)
• M43: 21,595,350 km (0.09 R)
• M44: 21,748,239 km (0.118 R)
• M45: 23,297,026 km (0.073 R)
• M46: 24,190,424 km (0.106 R)
• M47: 24,614,834 km (0.11 R)
• M48: 24,934,674 km (0.1 R)
• M49: 25,041,636 km (0.073 R)
• M50: 25,416,977 km (0.102 R)
• M51: 25,524,688 km (0.111 R)
• M52: 25,686,403 km (0.107 R)
• M53: 26,227,798 km (0.099 R)
• M54: 26,609,123 km (0.116 R)
• M55: 27,653,316 km (0.099 R)
• M56: 27,874,870 km (0.071 R)
• M57: 28,375,425 km (0.086 R)
• M58: 28,991,319 km (0.111 R)
• M59: 29,555,154 km (0.082 R)
• M60: 29,838,342 km (0.063 R)
• M61: 29,951,887 km (0.109 R)
• M62: 31,325,794 km (0.087 R)
• M63: 31,846,245 km (0.114 R)
• M64: 32,427,882 km (0.058 R)
• M65: 32,544,568 km (0.099 R)
• M66: 33,424,652 km (0.103 R)
• M67: 34,015,863 km (0.093 R)
• M68: 35,148,469 km (0.074 R)
• M69: 35,268,296 km (0.062 R)
• M70: 36,172,316 km (0.077 R)
• M71: 36,839,972 km (0.072 R)
• M72: 37,389,295 km (0.101 R)
• M73: 37,695,671 km (0.068 R)
• M74: 37,818,491 km (0.07 R)
• M75: 40,113,771 km (0.044 R)
• M76: 41,690,084 km (0.12 R)
• M77: 42,453,931 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 15,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit