🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 28.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 192 Days

Day: 46.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,274,698 km

• M1: 110,852 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 250 Days

Day: 25.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.93 AU - 1.17 AU

Year: 376 Days

Day: 16 Hours

Environment

Temp: 73 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.31 AU

Year: 393 Days

Day: 38.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 99.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,274,698 km

• M1: 768,783 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.36 AU - 1.68 AU

Year: 656 Days

Day: 47 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,274,698 km

• M1: 43,982 km (0.098 R)
• M2: 1,079,947 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.91 AU - 2.93 AU

Year: 1746 Days

Day: 17.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.1

Radius: 13.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.03 AU - 13.63 AU

Year: 13342 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,274,698 km

• M1: 209,736 km (0.092 R)
• M2: 696,378 km (0.112 R)
• M3: 1,021,005 km (0.092 R)
• M4: 1,190,949 km (0.091 R)
• M5: 1,347,727 km (0.079 R)
• M6: 1,440,627 km (0.087 R)
• M7: 1,708,108 km (0.071 R)
• M8: 1,991,896 km (0.071 R)
• M9: 2,180,688 km (0.086 R)
• M10: 2,518,480 km (0.094 R)
• M11: 2,605,696 km (0.119 R)
• M12: 3,087,850 km (0.115 R)
• M13: 3,631,189 km (0.077 R)
• M14: 3,998,751 km (0.112 R)
• M15: 4,626,464 km (0.106 R)
• M16: 4,806,280 km (0.101 R)
• M17: 5,062,093 km (0.084 R)
• M18: 6,130,072 km (0.058 R)
• M19: 6,447,818 km (0.082 R)
• M20: 6,771,099 km (0.069 R)
• M21: 7,099,765 km (0.09 R)
• M22: 7,307,856 km (0.107 R)
• M23: 7,772,806 km (0.052 R)
• M24: 8,466,342 km (0.1 R)
• M25: 9,089,417 km (0.113 R)
• M26: 10,521,667 km (0.04 R)
• M27: 11,434,064 km (0.087 R)
• M28: 11,531,602 km (0.118 R)
• M29: 11,776,644 km (0.066 R)
• M30: 11,875,079 km (0.064 R)
• M31: 11,973,814 km (0.079 R)
• M32: 12,271,813 km (0.072 R)
• M33: 13,078,444 km (0.118 R)
• M34: 14,058,609 km (0.108 R)
• M35: 15,222,930 km (0.111 R)
• M36: 15,491,907 km (0.101 R)
• M37: 16,804,628 km (0.103 R)
• M38: 17,362,179 km (0.1 R)
• M39: 17,925,864 km (0.113 R)
• M40: 19,071,185 km (0.101 R)
• M41: 21,072,057 km (0.076 R)
• M42: 21,854,753 km (0.108 R)
• M43: 22,036,664 km (0.054 R)
• M44: 22,219,173 km (0.114 R)
• M45: 22,585,688 km (0.066 R)
• M46: 22,708,209 km (0.102 R)
• M47: 24,322,220 km (0.072 R)
• M48: 25,079,485 km (0.066 R)
• M49: 25,461,109 km (0.106 R)
• M50: 25,908,706 km (0.083 R)
• M51: 27,006,604 km (0.066 R)
• M52: 28,317,680 km (0.104 R)
• M53: 29,047,568 km (0.073 R)
• M54: 30,729,497 km (0.116 R)
• M55: 31,069,683 km (0.113 R)
• M56: 31,685,128 km (0.116 R)
• M57: 32,789,310 km (0.074 R)
• M58: 34,680,975 km (0.05 R)
• M59: 35,319,309 km (0.087 R)
• M60: 36,176,655 km (0.057 R)
• M61: 37,548,018 km (0.054 R)
• M62: 39,895,957 km (0.108 R)
• M63: 40,267,109 km (0.085 R)
• M64: 40,490,309 km (0.114 R)
• M65: 40,639,309 km (0.066 R)
• M66: 41,087,654 km (0.071 R)
• M67: 43,964,570 km (0.074 R)
• M68: 44,655,413 km (0.032 R)
• M69: 45,349,847 km (0.056 R)
• M70: 45,737,305 km (0.1 R)
• M71: 46,515,364 km (0.112 R)
• M72: 47,140,832 km (0.089 R)
• M73: 47,454,689 km (0.096 R)
• M74: 48,321,309 km (0.108 R)
• M75: 48,954,856 km (0.119 R)
• M76: 49,431,924 km (0.1 R)
• M77: 50,230,327 km (0.111 R)
• M78: 50,872,102 km (0.072 R)
• M79: 51,516,570 km (0.12 R)
• M80: 55,192,040 km (0.099 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit