🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.72 AU - 0.78 AU

Year: 228 Days

Day: 16.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,067,563 km

• M1: 118,332 km (0.117 R)
• M2: 506,688 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.68 AU - 0.86 AU

Year: 237 Days

Day: 32.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,067,563 km

• M1: 381,175 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.58 AU - 1.58 AU

Year: 698 Days

Day: 43.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,067,563 km

• M1: 164,408 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.75 AU - 1.93 AU

Year: 877 Days

Day: 46.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,067,563 km

• M1: 1,578,258 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.13 AU - 2.37 AU

Year: 1186 Days

Day: 47.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,067,563 km

• M1: 1,511,836 km (0.066 R)
• M2: 2,005,210 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.11 AU - 2.45 AU

Year: 1210 Days

Day: 47.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.15 AU - 3.75 AU

Year: 2252 Days

Day: 20.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.55 AU - 4.67 AU

Year: 2928 Days

Day: 26.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,067,563 km

• M1: 3,401,706 km (0.039 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 11.3

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.07 AU - 9.47 AU

Year: 7612 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,067,563 km

• M1: 156,779 km (0.117 R)
• M2: 246,836 km (0.119 R)
• M3: 379,081 km (0.09 R)
• M4: 628,461 km (0.077 R)
• M5: 719,267 km (0.069 R)
• M6: 801,246 km (0.093 R)
• M7: 960,718 km (0.08 R)
• M8: 1,083,537 km (0.082 R)
• M9: 1,261,559 km (0.09 R)
• M10: 1,380,190 km (0.116 R)
• M11: 1,520,363 km (0.072 R)
• M12: 1,592,469 km (0.068 R)
• M13: 1,892,263 km (0.062 R)
• M14: 2,029,295 km (0.113 R)
• M15: 2,292,587 km (0.111 R)
• M16: 2,417,950 km (0.091 R)
• M17: 2,919,702 km (0.088 R)
• M18: 3,241,038 km (0.033 R)
• M19: 3,968,084 km (0.084 R)
• M20: 4,506,337 km (0.095 R)
• M21: 4,878,237 km (0.11 R)
• M22: 4,986,247 km (0.119 R)
• M23: 5,177,433 km (0.058 R)
• M24: 5,260,011 km (0.108 R)
• M25: 5,822,349 km (0.049 R)
• M26: 6,433,456 km (0.114 R)
• M27: 7,779,239 km (0.076 R)
• M28: 8,193,326 km (0.093 R)
• M29: 8,354,443 km (0.116 R)
• M30: 9,579,500 km (0.12 R)
• M31: 9,851,768 km (0.118 R)
• M32: 10,438,939 km (0.083 R)
• M33: 10,824,752 km (0.109 R)
• M34: 11,037,331 km (0.056 R)
• M35: 11,144,144 km (0.109 R)
• M36: 12,157,221 km (0.09 R)
• M37: 12,898,777 km (0.081 R)
• M38: 13,313,014 km (0.044 R)
• M39: 13,961,670 km (0.106 R)
• M40: 14,620,649 km (0.09 R)
• M41: 15,289,800 km (0.038 R)
• M42: 15,728,122 km (0.108 R)
• M43: 16,292,106 km (0.057 R)
• M44: 16,535,801 km (0.062 R)
• M45: 18,107,027 km (0.105 R)
• M46: 18,317,362 km (0.085 R)
• M47: 18,655,453 km (0.077 R)
• M48: 19,166,629 km (0.105 R)
• M49: 19,252,348 km (0.115 R)
• M50: 19,338,068 km (0.087 R)
• M51: 20,552,204 km (0.112 R)
• M52: 21,035,854 km (0.09 R)
• M53: 21,124,267 km (0.054 R)
• M54: 21,256,960 km (0.12 R)
• M55: 21,389,952 km (0.04 R)
• M56: 21,612,404 km (0.118 R)
• M57: 22,194,041 km (0.11 R)
• M58: 22,284,099 km (0.116 R)
• M59: 23,053,481 km (0.081 R)
• M60: 23,144,586 km (0.095 R)
• M61: 23,281,468 km (0.051 R)
• M62: 23,970,067 km (0.096 R)
• M63: 24,479,148 km (0.115 R)
• M64: 25,132,293 km (0.115 R)
• M65: 25,791,122 km (0.103 R)
• M66: 26,027,935 km (0.091 R)
• M67: 26,551,228 km (0.094 R)
• M68: 27,608,137 km (0.111 R)
• M69: 27,704,927 km (0.065 R)
• M70: 28,093,134 km (0.105 R)
• M71: 29,515,510 km (0.1 R)
• M72: 30,260,508 km (0.052 R)
• M73: 30,460,221 km (0.094 R)
• M74: 31,313,677 km (0.085 R)
• M75: 32,175,211 km (0.097 R)
• M76: 32,941,750 km (0.083 R)
• M77: 33,507,679 km (0.096 R)
• M78: 33,766,035 km (0.097 R)
• M79: 34,492,781 km (0.046 R)
• M80: 34,910,458 km (0.069 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit