🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.73 AU - 0.75 AU

Year: 236 Days

Day: 21.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 16.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.16 AU

Year: 338 Days

Day: 22.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.95 AU - 3.17 AU

Year: 1985 Days

Day: 43 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 14.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.35 AU - 8.85 AU

Year: 8549 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,444,964 km

• M1: 191,784 km (0.076 R)
• M2: 451,636 km (0.034 R)
• M3: 569,968 km (0.099 R)
• M4: 780,153 km (0.12 R)
• M5: 1,128,716 km (0.064 R)
• M6: 1,382,135 km (0.072 R)
• M7: 1,568,982 km (0.057 R)
• M8: 2,015,083 km (0.091 R)
• M9: 2,253,243 km (0.094 R)
• M10: 2,450,563 km (0.067 R)
• M11: 2,602,405 km (0.064 R)
• M12: 2,705,477 km (0.107 R)
• M13: 2,942,590 km (0.106 R)
• M14: 3,269,461 km (0.073 R)
• M15: 3,522,431 km (0.109 R)
• M16: 3,665,896 km (0.076 R)
• M17: 4,630,054 km (0.108 R)
• M18: 5,602,440 km (0.103 R)
• M19: 5,703,120 km (0.063 R)
• M20: 5,906,423 km (0.102 R)
• M21: 6,425,229 km (0.11 R)
• M22: 7,285,865 km (0.094 R)
• M23: 7,767,271 km (0.108 R)
• M24: 7,879,918 km (0.091 R)
• M25: 8,566,872 km (0.107 R)
• M26: 8,722,154 km (0.053 R)
• M27: 8,917,679 km (0.1 R)
• M28: 9,075,056 km (0.102 R)
• M29: 9,593,113 km (0.06 R)
• M30: 9,754,529 km (0.04 R)
• M31: 10,658,100 km (0.075 R)
• M32: 10,909,275 km (0.112 R)
• M33: 12,369,201 km (0.087 R)
• M34: 12,633,241 km (0.039 R)
• M35: 13,301,495 km (0.097 R)
• M36: 14,625,885 km (0.095 R)
• M37: 14,811,835 km (0.109 R)
• M38: 14,951,858 km (0.029 R)
• M39: 15,611,136 km (0.116 R)
• M40: 16,520,990 km (0.069 R)
• M41: 16,811,958 km (0.094 R)
• M42: 17,055,653 km (0.11 R)
• M43: 17,744,402 km (0.096 R)
• M44: 17,843,585 km (0.093 R)
• M45: 18,342,045 km (0.117 R)
• M46: 18,693,750 km (0.053 R)
• M47: 18,845,143 km (0.118 R)
• M48: 18,996,985 km (0.103 R)
• M49: 19,199,989 km (0.062 R)
• M50: 19,557,079 km (0.103 R)
• M51: 20,071,098 km (0.105 R)
• M52: 20,902,712 km (0.114 R)
• M53: 21,586,674 km (0.088 R)
• M54: 21,692,589 km (0.1 R)
• M55: 23,355,818 km (0.119 R)
• M56: 25,338,439 km (0.088 R)
• M57: 26,011,330 km (0.086 R)
• M58: 26,293,471 km (0.06 R)
• M59: 28,065,159 km (0.038 R)
• M60: 28,180,648 km (0.107 R)
• M61: 28,354,481 km (0.032 R)
• M62: 28,586,657 km (0.099 R)
• M63: 28,703,044 km (0.047 R)
• M64: 29,757,111 km (0.077 R)
• M65: 31,062,801 km (0.078 R)
• M66: 31,963,679 km (0.118 R)
• M67: 33,117,229 km (0.059 R)
• M68: 33,239,300 km (0.097 R)
• M69: 33,606,862 km (0.093 R)
• M70: 33,852,652 km (0.074 R)
• M71: 35,215,189 km (0.091 R)
• M72: 35,527,400 km (0.063 R)
• M73: 36,469,418 km (0.12 R)
• M74: 36,911,779 km (0.091 R)
• M75: 38,570,520 km (0.115 R)
• M76: 39,021,408 km (0.097 R)
• M77: 39,798,120 km (0.109 R)
• M78: 40,253,645 km (0.088 R)
• M79: 41,762,490 km (0.083 R)
• M80: 42,689,847 km (0.064 R)
• M81: 43,289,734 km (0.114 R)
• M82: 43,691,105 km (0.044 R)
• M83: 44,228,311 km (0.057 R)
• M84: 44,497,737 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit