🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 17.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,219,343 km

• M1: 337,493 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 214 Days

Day: 17.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,219,343 km

• M1: 79,885 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 262 Days

Day: 38.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.61 AU - 2.77 AU

Year: 1645 Days

Day: 14.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,219,343 km

• M1: 1,606,083 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.64 AU - 4.28 AU

Year: 2399 Days

Day: 42.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,219,343 km

• M1: 373,995 km (0.074 R)
• M2: 2,877,066 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.89 AU - 4.33 AU

Year: 3106 Days

Day: 15.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 11.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.45 AU - 6.67 AU

Year: 5561 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,219,343 km

• M1: 143,764 km (0.039 R)
• M2: 328,816 km (0.091 R)
• M3: 493,224 km (0.109 R)
• M4: 617,390 km (0.066 R)
• M5: 786,436 km (0.111 R)
• M6: 924,066 km (0.089 R)
• M7: 996,172 km (0.092 R)
• M8: 1,159,533 km (0.095 R)
• M9: 2,026,154 km (0.104 R)
• M10: 2,138,352 km (0.114 R)
• M11: 2,573,532 km (0.03 R)
• M12: 2,677,802 km (0.084 R)
• M13: 2,765,915 km (0.096 R)
• M14: 3,372,086 km (0.12 R)
• M15: 3,739,648 km (0.07 R)
• M16: 3,838,532 km (0.098 R)
• M17: 3,958,360 km (0.097 R)
• M18: 4,120,075 km (0.106 R)
• M19: 4,242,895 km (0.118 R)
• M20: 4,387,706 km (0.057 R)
• M21: 4,597,442 km (0.097 R)
• M22: 4,961,713 km (0.066 R)
• M23: 5,313,118 km (0.099 R)
• M24: 5,627,423 km (0.115 R)
• M25: 5,947,712 km (0.084 R)
• M26: 6,040,313 km (0.117 R)
• M27: 6,439,291 km (0.113 R)
• M28: 6,678,199 km (0.062 R)
• M29: 6,847,095 km (0.118 R)
• M30: 6,919,799 km (0.085 R)
• M31: 7,115,324 km (0.102 R)
• M32: 7,337,476 km (0.116 R)
• M33: 7,587,006 km (0.116 R)
• M34: 7,915,523 km (0.077 R)
• M35: 8,508,379 km (0.112 R)
• M36: 8,744,145 km (0.084 R)
• M37: 8,902,719 km (0.064 R)
• M38: 9,249,337 km (0.074 R)
• M39: 9,329,970 km (0.109 R)
• M40: 9,546,139 km (0.083 R)
• M41: 9,709,351 km (0.065 R)
• M42: 10,093,668 km (0.099 R)
• M43: 10,204,520 km (0.094 R)
• M44: 10,371,471 km (0.03 R)
• M45: 10,623,543 km (0.076 R)
• M46: 11,363,155 km (0.1 R)
• M47: 11,478,345 km (0.108 R)
• M48: 11,914,124 km (0.096 R)
• M49: 12,296,197 km (0.119 R)
• M50: 12,385,058 km (0.107 R)
• M51: 12,712,229 km (0.085 R)
• M52: 12,831,907 km (0.049 R)
• M53: 13,284,141 km (0.095 R)
• M54: 13,375,246 km (0.12 R)
• M55: 13,957,033 km (0.098 R)
• M56: 14,173,351 km (0.1 R)
• M57: 14,829,338 km (0.084 R)
• M58: 15,176,854 km (0.044 R)
• M59: 15,335,727 km (0.118 R)
• M60: 15,463,184 km (0.079 R)
• M61: 15,559,076 km (0.09 R)
• M62: 16,041,230 km (0.078 R)
• M63: 16,170,632 km (0.098 R)
• M64: 16,495,708 km (0.032 R)
• M65: 16,757,355 km (0.089 R)
• M66: 17,317,898 km (0.102 R)
• M67: 17,617,244 km (0.055 R)
• M68: 17,918,235 km (0.093 R)
• M69: 19,002,221 km (0.08 R)
• M70: 19,586,700 km (0.05 R)
• M71: 20,107,300 km (0.066 R)
• M72: 22,055,064 km (0.053 R)
• M73: 22,307,286 km (0.078 R)
• M74: 22,560,406 km (0.113 R)
• M75: 22,923,779 km (0.101 R)
• M76: 23,179,292 km (0.091 R)
• M77: 24,062,369 km (0.098 R)
• M78: 24,136,420 km (0.062 R)
• M79: 24,359,171 km (0.04 R)
• M80: 24,545,271 km (0.087 R)
• M81: 24,881,567 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit