🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.67 AU - 0.89 AU

Year: 241 Days

Day: 34.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.78 AU - 0.88 AU

Year: 265 Days

Day: 25.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,903,053 km

• M1: 373,396 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.74 AU - 1.06 AU

Year: 299 Days

Day: 29.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,903,053 km

• M1: 315,053 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 519 Days

Day: 44.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.33 AU - 1.73 AU

Year: 662 Days

Day: 23.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,903,053 km

• M1: 152,440 km (0.114 R)
• M2: 208,091 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.09 AU - 3.21 AU

Year: 1509 Days

Day: 35.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.44 AU - 3.14 AU

Year: 1630 Days

Day: 32.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,903,053 km

• M1: 48,470 km (0.076 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.37 AU - 3.39 AU

Year: 1710 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,903,053 km

• M1: 1,730,099 km (0.063 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.93 AU - 3.21 AU

Year: 1882 Days

Day: 44.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,903,053 km

• M1: 1,323,792 km (0.088 R)

Asteroid Belt

Center: 8.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 6.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.71 AU - 14.33 AU

Year: 18365 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,903,053 km

• M1: 81,980 km (0.077 R)
• M2: 153,338 km (0.115 R)
• M3: 211,531 km (0.112 R)
• M4: 269,575 km (0.042 R)
• M5: 323,131 km (0.114 R)
• M6: 392,844 km (0.076 R)
• M7: 521,199 km (0.109 R)
• M8: 754,871 km (0.11 R)
• M9: 916,885 km (0.112 R)
• M10: 967,749 km (0.118 R)
• M11: 1,019,509 km (0.036 R)
• M12: 1,107,922 km (0.064 R)
• M13: 1,236,127 km (0.078 R)
• M14: 1,608,626 km (0.069 R)
• M15: 1,839,455 km (0.096 R)
• M16: 1,947,914 km (0.1 R)
• M17: 2,080,906 km (0.107 R)
• M18: 2,309,193 km (0.074 R)
• M19: 2,642,347 km (0.089 R)
• M20: 2,789,701 km (0.067 R)
• M21: 3,015,893 km (0.058 R)
• M22: 3,379,715 km (0.079 R)
• M23: 4,493,621 km (0.102 R)
• M24: 4,669,847 km (0.086 R)
• M25: 4,998,813 km (0.12 R)
• M26: 5,335,258 km (0.108 R)
• M27: 5,521,957 km (0.099 R)
• M28: 6,388,128 km (0.11 R)
• M29: 6,652,767 km (0.103 R)
• M30: 7,022,722 km (0.096 R)
• M31: 7,923,302 km (0.048 R)
• M32: 8,567,919 km (0.081 R)
• M33: 8,713,478 km (0.076 R)
• M34: 8,970,038 km (0.103 R)
• M35: 9,117,841 km (0.099 R)
• M36: 9,229,291 km (0.051 R)
• M37: 9,490,788 km (0.11 R)
• M38: 10,021,412 km (0.096 R)
• M39: 10,098,006 km (0.115 R)
• M40: 10,367,581 km (0.111 R)
• M41: 10,600,505 km (0.119 R)
• M42: 11,710,372 km (0.106 R)
• M43: 11,831,396 km (0.1 R)
• M44: 12,074,942 km (0.064 R)
• M45: 12,525,531 km (0.084 R)
• M46: 13,612,359 km (0.059 R)
• M47: 14,598,807 km (0.06 R)
• M48: 14,991,053 km (0.112 R)
• M49: 15,254,345 km (0.097 R)
• M50: 15,652,425 km (0.085 R)
• M51: 15,919,607 km (0.044 R)
• M52: 16,594,293 km (0.066 R)
• M53: 17,278,255 km (0.106 R)
• M54: 17,370,258 km (0.109 R)
• M55: 17,646,864 km (0.103 R)
• M56: 18,064,541 km (0.095 R)
• M57: 18,391,712 km (0.082 R)
• M58: 19,815,884 km (0.098 R)
• M59: 20,444,045 km (0.119 R)
• M60: 21,324,428 km (0.117 R)
• M61: 21,571,265 km (0.09 R)
• M62: 21,769,333 km (0.082 R)
• M63: 21,818,999 km (0.109 R)
• M64: 21,967,999 km (0.061 R)
• M65: 22,017,815 km (0.059 R)
• M66: 22,217,229 km (0.084 R)
• M67: 22,467,356 km (0.077 R)
• M68: 24,347,353 km (0.118 R)
• M69: 24,502,037 km (0.089 R)
• M70: 24,915,974 km (0.078 R)
• M71: 25,698,371 km (0.086 R)
• M72: 25,803,239 km (0.119 R)
• M73: 27,020,218 km (0.107 R)
• M74: 27,608,736 km (0.078 R)
• M75: 28,689,730 km (0.114 R)
• M76: 29,454,624 km (0.094 R)
• M77: 30,170,899 km (0.081 R)
• M78: 32,127,489 km (0.072 R)
• M79: 32,240,585 km (0.104 R)
• M80: 32,864,707 km (0.099 R)
• M81: 33,206,838 km (0.091 R)
• M82: 33,435,573 km (0.105 R)
• M83: 36,456,403 km (0.098 R)
• M84: 36,869,742 km (0.1 R)
• M85: 37,225,186 km (0.054 R)
• M86: 37,641,367 km (0.073 R)
• M87: 37,999,206 km (0.079 R)
• M88: 38,778,610 km (0.117 R)
• M89: 39,442,227 km (0.119 R)
• M90: 39,623,838 km (0.109 R)
• M91: 40,841,864 km (0.076 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit