🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.69 AU - 0.81 AU

Year: 234 Days

Day: 12.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 328 Days

Day: 25.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,499,056 km

• M1: 131,497 km (0.089 R)
• M2: 289,921 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.73 AU - 2.47 AU

Year: 1095 Days

Day: 38.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,499,056 km

• M1: 651,948 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.39 AU - 3.59 AU

Year: 2346 Days

Day: 27.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 9.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.3 AU - 6.92 AU

Year: 5435 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,499,056 km

• M1: 126,560 km (0.068 R)
• M2: 606,919 km (0.082 R)
• M3: 1,207,255 km (0.038 R)
• M4: 2,169,319 km (0.101 R)
• M5: 3,578,531 km (0.087 R)
• M6: 5,269,286 km (0.081 R)
• M7: 5,985,710 km (0.086 R)
• M8: 9,351,662 km (0.118 R)
• M9: 10,228,006 km (0.081 R)
• M10: 11,249,610 km (0.071 R)
• M11: 12,191,927 km (0.086 R)
• M12: 13,808,183 km (0.102 R)
• M13: 17,154,388 km (0.115 R)
• M14: 19,310,093 km (0.119 R)
• M15: 20,452,871 km (0.097 R)
• M16: 27,598,713 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 13.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.48 AU - 6.94 AU

Year: 5569 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,499,056 km

• M1: 169,195 km (0.076 R)
• M2: 957,426 km (0.104 R)
• M3: 1,395,748 km (0.086 R)
• M4: 1,890,319 km (0.087 R)
• M5: 2,502,623 km (0.11 R)
• M6: 3,594,238 km (0.073 R)
• M7: 5,254,176 km (0.101 R)
• M8: 6,192,604 km (0.051 R)
• M9: 7,102,907 km (0.084 R)
• M10: 7,733,911 km (0.11 R)
• M11: 8,478,609 km (0.11 R)
• M12: 9,028,082 km (0.105 R)
• M13: 10,025,451 km (0.108 R)
• M14: 10,462,127 km (0.08 R)
• M15: 10,957,146 km (0.085 R)
• M16: 11,514,997 km (0.061 R)
• M17: 12,687,844 km (0.072 R)
• M18: 13,565,834 km (0.111 R)
• M19: 15,967,478 km (0.081 R)
• M20: 19,302,164 km (0.095 R)
• M21: 20,603,217 km (0.059 R)
• M22: 22,551,430 km (0.113 R)
• M23: 24,305,615 km (0.06 R)
• M24: 27,063,152 km (0.111 R)
• M25: 28,430,327 km (0.103 R)
• M26: 30,294,167 km (0.112 R)

Asteroid Belt

Center: 12.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.8

Radius: 7.8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.72 AU - 19.26 AU

Year: 29782 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,499,056 km

• M1: 98,735 km (0.099 R)
• M2: 830,119 km (0.118 R)
• M3: 2,520,425 km (0.117 R)
• M4: 5,826,538 km (0.106 R)
• M5: 6,284,756 km (0.068 R)
• M6: 7,968,779 km (0.103 R)
• M7: 9,679,730 km (0.101 R)
• M8: 10,126,878 km (0.074 R)
• M9: 11,270,255 km (0.066 R)
• M10: 12,348,407 km (0.08 R)
• M11: 13,337,249 km (0.104 R)
• M12: 13,651,853 km (0.111 R)
• M13: 15,994,705 km (0.074 R)
• M14: 16,350,000 km (0.087 R)
• M15: 17,076,298 km (0.063 R)
• M16: 19,484,674 km (0.084 R)
• M17: 19,992,259 km (0.028 R)
• M18: 21,675,535 km (0.082 R)
• M19: 22,662,881 km (0.106 R)
• M20: 23,679,997 km (0.091 R)
• M21: 26,170,801 km (0.092 R)
• M22: 34,094,103 km (0.074 R)
• M23: 36,031,994 km (0.081 R)
• M24: 36,336,575 km (0.113 R)
• M25: 39,155,148 km (0.099 R)
• M26: 40,289,549 km (0.066 R)
• M27: 45,933,877 km (0.091 R)
• M28: 48,851,035 km (0.111 R)
• M29: 52,083,396 km (0.107 R)
• M30: 52,668,174 km (0.099 R)
• M31: 53,060,570 km (0.104 R)
• M32: 56,269,593 km (0.118 R)
• M33: 58,759,650 km (0.038 R)
• M34: 60,031,830 km (0.072 R)
• M35: 64,628,973 km (0.07 R)
• M36: 73,290,091 km (0.071 R)
• M37: 74,763,780 km (0.084 R)
• M38: 80,336,151 km (0.066 R)
• M39: 84,558,401 km (0.057 R)
• M40: 87,820,532 km (0.069 R)
• M41: 89,204,163 km (0.107 R)
• M42: 90,321,510 km (0.114 R)
• M43: 99,299,027 km (0.107 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 18,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit