🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 12.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.84 AU - 0.94 AU

Year: 304 Days

Day: 47.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.37 AU - 1.47 AU

Year: 612 Days

Day: 14.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.36 AU - 1.7 AU

Year: 684 Days

Day: 44.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,710,166 km

• M1: 1,201,121 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.71 AU - 2.67 AU

Year: 1172 Days

Day: 24.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,710,166 km

• M1: 755,768 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.77 AU - 3.43 AU

Year: 1974 Days

Day: 41.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,710,166 km

• M1: 50,564 km (0.103 R)
• M2: 194,627 km (0.108 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.02 AU - 4.98 AU

Year: 2893 Days

Day: 24.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 11.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.62 AU - 7.46 AU

Year: 6049 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 66.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,710,166 km

• M1: 148,850 km (0.098 R)
• M2: 302,936 km (0.11 R)
• M3: 402,119 km (0.047 R)
• M4: 656,735 km (0.055 R)
• M5: 826,379 km (0.027 R)
• M6: 963,859 km (0.046 R)
• M7: 1,109,418 km (0.082 R)
• M8: 1,280,408 km (0.12 R)
• M9: 1,369,269 km (0.119 R)
• M10: 1,610,421 km (0.117 R)
• M11: 1,726,659 km (0.059 R)
• M12: 2,284,359 km (0.052 R)
• M13: 3,038,183 km (0.112 R)
• M14: 3,430,130 km (0.106 R)
• M15: 4,617,488 km (0.049 R)
• M16: 5,096,949 km (0.034 R)
• M17: 5,183,267 km (0.064 R)
• M18: 5,770,887 km (0.096 R)
• M19: 6,225,665 km (0.047 R)
• M20: 6,566,599 km (0.086 R)
• M21: 6,913,516 km (0.102 R)
• M22: 7,299,030 km (0.075 R)
• M23: 7,823,969 km (0.071 R)
• M24: 8,361,175 km (0.103 R)
• M25: 9,400,281 km (0.103 R)
• M26: 10,115,658 km (0.106 R)
• M27: 10,333,772 km (0.07 R)
• M28: 10,516,730 km (0.051 R)
• M29: 10,590,183 km (0.095 R)
• M30: 10,811,588 km (0.085 R)
• M31: 10,960,138 km (0.096 R)
• M32: 11,184,086 km (0.094 R)
• M33: 12,056,840 km (0.108 R)
• M34: 12,443,102 km (0.085 R)
• M35: 12,520,893 km (0.116 R)
• M36: 13,188,249 km (0.09 R)
• M37: 14,312,776 km (0.111 R)
• M38: 14,639,648 km (0.073 R)
• M39: 14,969,062 km (0.088 R)
• M40: 15,051,790 km (0.104 R)
• M41: 15,719,146 km (0.104 R)
• M42: 15,845,406 km (0.079 R)
• M43: 17,126,114 km (0.06 R)
• M44: 17,473,181 km (0.119 R)
• M45: 18,706,466 km (0.06 R)
• M46: 18,974,396 km (0.119 R)
• M47: 20,287,117 km (0.05 R)
• M48: 20,562,527 km (0.038 R)
• M49: 20,746,682 km (0.061 R)
• M50: 21,116,787 km (0.068 R)
• M51: 22,287,240 km (0.085 R)
• M52: 22,571,327 km (0.037 R)
• M53: 22,713,894 km (0.094 R)
• M54: 22,999,775 km (0.078 R)
• M55: 23,286,853 km (0.059 R)
• M56: 23,816,131 km (0.087 R)
• M57: 23,912,920 km (0.043 R)
• M58: 24,155,119 km (0.086 R)
• M59: 24,495,754 km (0.08 R)
• M60: 25,230,878 km (0.06 R)
• M61: 25,477,415 km (0.103 R)
• M62: 25,675,333 km (0.058 R)
• M63: 25,873,849 km (0.112 R)
• M64: 26,823,197 km (0.066 R)
• M65: 28,089,843 km (0.081 R)
• M66: 28,243,180 km (0.098 R)
• M67: 28,807,613 km (0.103 R)
• M68: 29,635,488 km (0.097 R)
• M69: 30,418,633 km (0.038 R)
• M70: 30,576,010 km (0.078 R)
• M71: 30,839,003 km (0.113 R)
• M72: 31,102,744 km (0.077 R)
• M73: 31,526,405 km (0.072 R)
• M74: 32,916,169 km (0.084 R)
• M75: 33,293,754 km (0.103 R)
• M76: 33,456,068 km (0.048 R)
• M77: 34,162,319 km (0.105 R)
• M78: 34,818,605 km (0.071 R)
• M79: 35,038,215 km (0.111 R)
• M80: 35,921,590 km (0.075 R)
• M81: 37,316,441 km (0.09 R)
• M82: 37,485,038 km (0.097 R)
• M83: 37,710,182 km (0.077 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit