🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 318 Days

Day: 12.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.11 AU - 1.41 AU

Year: 502 Days

Day: 14.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,956,125 km

• M1: 477,666 km (0.068 R)
• M2: 968,945 km (0.073 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.71 AU - 1.89 AU

Year: 857 Days

Day: 41.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,956,125 km

• M1: 1,157,439 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.97 AU - 2.23 AU

Year: 1080 Days

Day: 18.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.13 AU - 4.81 AU

Year: 2806 Days

Day: 44.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 72.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,956,125 km

• M1: 159,920 km (0.107 R)
• M2: 1,332,019 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 14.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.2 AU - 13.02 AU

Year: 13137 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,956,125 km

• M1: 281,543 km (0.094 R)
• M2: 572,062 km (0.051 R)
• M3: 794,664 km (0.1 R)
• M4: 1,032,973 km (0.116 R)
• M5: 1,211,444 km (0.094 R)
• M6: 1,638,097 km (0.11 R)
• M7: 1,790,836 km (0.048 R)
• M8: 2,215,544 km (0.098 R)
• M9: 2,364,394 km (0.119 R)
• M10: 3,111,187 km (0.119 R)
• M11: 3,327,356 km (0.064 R)
• M12: 3,474,111 km (0.039 R)
• M13: 3,673,525 km (0.1 R)
• M14: 4,188,441 km (0.082 R)
• M15: 4,481,653 km (0.04 R)
• M16: 4,726,545 km (0.098 R)
• M17: 5,116,546 km (0.075 R)
• M18: 5,868,425 km (0.075 R)
• M19: 6,017,126 km (0.088 R)
• M20: 6,532,041 km (0.077 R)
• M21: 6,717,094 km (0.088 R)
• M22: 6,872,825 km (0.049 R)
• M23: 8,094,741 km (0.118 R)
• M24: 8,528,275 km (0.081 R)
• M25: 8,900,924 km (0.088 R)
• M26: 9,037,806 km (0.05 R)
• M27: 9,313,814 km (0.117 R)
• M28: 9,874,058 km (0.082 R)
• M29: 10,373,266 km (0.103 R)
• M30: 10,662,289 km (0.06 R)
• M31: 11,063,959 km (0.059 R)
• M32: 11,211,313 km (0.106 R)
• M33: 11,396,515 km (0.065 R)
• M34: 11,882,559 km (0.088 R)
• M35: 12,528,373 km (0.102 R)
• M36: 12,913,737 km (0.06 R)
• M37: 13,933,845 km (0.059 R)
• M38: 14,413,306 km (0.064 R)
• M39: 14,574,423 km (0.086 R)
• M40: 14,857,761 km (0.117 R)
• M41: 15,265,715 km (0.091 R)
• M42: 15,388,834 km (0.113 R)
• M43: 15,553,391 km (0.104 R)
• M44: 16,511,566 km (0.074 R)
• M45: 17,019,151 km (0.087 R)
• M46: 17,703,861 km (0.112 R)
• M47: 18,747,904 km (0.1 R)
• M48: 19,056,076 km (0.068 R)
• M49: 19,588,495 km (0.077 R)
• M50: 20,713,321 km (0.115 R)
• M51: 21,077,742 km (0.076 R)
• M52: 21,260,700 km (0.097 R)
• M53: 21,444,256 km (0.041 R)
• M54: 21,720,564 km (0.065 R)
• M55: 21,905,467 km (0.104 R)
• M56: 22,463,167 km (0.115 R)
• M57: 23,403,091 km (0.116 R)
• M58: 23,592,631 km (0.114 R)
• M59: 23,782,621 km (0.105 R)
• M60: 23,877,765 km (0.072 R)
• M61: 24,259,987 km (0.107 R)
• M62: 25,710,937 km (0.12 R)
• M63: 26,102,734 km (0.118 R)
• M64: 27,489,207 km (0.075 R)
• M65: 27,639,104 km (0.057 R)
• M66: 27,789,450 km (0.113 R)
• M67: 28,090,740 km (0.059 R)
• M68: 28,393,077 km (0.086 R)
• M69: 29,204,796 km (0.11 R)
• M70: 29,562,334 km (0.054 R)
• M71: 29,767,284 km (0.106 R)
• M72: 29,972,681 km (0.079 R)
• M73: 31,476,140 km (0.079 R)
• M74: 31,633,068 km (0.116 R)
• M75: 32,000,331 km (0.054 R)
• M76: 32,263,474 km (0.039 R)
• M77: 32,792,003 km (0.082 R)
• M78: 33,004,133 km (0.106 R)
• M79: 34,018,257 km (0.115 R)
• M80: 34,610,066 km (0.113 R)
• M81: 35,640,346 km (0.056 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit