🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 26 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.79 AU - 0.83 AU

Year: 255 Days

Day: 41.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.66 AU - 1.02 AU

Year: 269 Days

Day: 40.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,882,886 km

• M1: 324,777 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.71 AU - 1.01 AU

Year: 279 Days

Day: 20.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,882,886 km

• M1: 292,015 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.84 AU - 1.14 AU

Year: 345 Days

Day: 31.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.31 AU - 1.45 AU

Year: 567 Days

Day: 14.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.49 AU - 1.52 AU

Year: 643 Days

Day: 17.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,882,886 km

• M1: 594,053 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.96 AU - 2.42 AU

Year: 1134 Days

Day: 33.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636

Radius: 4.4

Gravity: 32.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.94 AU - 19.6 AU

Year: 24026 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,882,886 km

• M1: 62,233 km (0.114 R)
• M2: 426,653 km (0.087 R)
• M3: 557,252 km (0.078 R)
• M4: 908,807 km (0.11 R)
• M5: 1,106,575 km (0.068 R)
• M6: 1,317,658 km (0.086 R)
• M7: 1,443,919 km (0.104 R)
• M8: 2,023,162 km (0.06 R)
• M9: 2,866,295 km (0.094 R)
• M10: 2,988,816 km (0.083 R)
• M11: 3,029,955 km (0.071 R)
• M12: 3,848,704 km (0.082 R)
• M13: 4,683,311 km (0.027 R)
• M14: 4,827,673 km (0.035 R)
• M15: 5,170,252 km (0.115 R)
• M16: 5,369,516 km (0.102 R)
• M17: 6,456,495 km (0.078 R)
• M18: 6,671,018 km (0.076 R)
• M19: 6,997,291 km (0.086 R)
• M20: 7,217,648 km (0.1 R)
• M21: 8,121,818 km (0.047 R)
• M22: 8,179,563 km (0.118 R)
• M23: 8,411,739 km (0.067 R)
• M24: 8,470,082 km (0.045 R)
• M25: 8,763,892 km (0.1 R)
• M26: 10,034,277 km (0.072 R)
• M27: 10,282,759 km (0.066 R)
• M28: 12,012,111 km (0.074 R)
• M29: 12,474,817 km (0.086 R)
• M30: 13,281,748 km (0.118 R)
• M31: 13,829,126 km (0.067 R)
• M32: 14,105,434 km (0.107 R)
• M33: 14,453,548 km (0.105 R)
• M34: 15,300,421 km (0.113 R)
• M35: 16,381,416 km (0.116 R)
• M36: 17,486,794 km (0.034 R)
• M37: 19,305,007 km (0.09 R)
• M38: 19,536,435 km (0.107 R)
• M39: 20,707,487 km (0.107 R)
• M40: 21,981,462 km (0.092 R)
• M41: 22,303,995 km (0.095 R)
• M42: 22,953,549 km (0.095 R)
• M43: 23,280,720 km (0.116 R)
• M44: 23,939,549 km (0.084 R)
• M45: 24,022,276 km (0.109 R)
• M46: 24,771,762 km (0.12 R)
• M47: 25,782,744 km (0.103 R)
• M48: 25,952,538 km (0.116 R)
• M49: 27,151,714 km (0.054 R)
• M50: 27,497,585 km (0.12 R)
• M51: 27,932,017 km (0.034 R)
• M52: 28,456,357 km (0.106 R)
• M53: 29,248,927 km (0.078 R)
• M54: 30,945,965 km (0.09 R)
• M55: 31,036,173 km (0.025 R)
• M56: 31,851,780 km (0.058 R)
• M57: 33,689,440 km (0.112 R)
• M58: 34,434,139 km (0.062 R)
• M59: 35,278,319 km (0.092 R)
• M60: 35,561,209 km (0.065 R)
• M61: 39,502,515 km (0.086 R)
• M62: 41,077,780 km (0.064 R)
• M63: 43,276,869 km (0.103 R)
• M64: 44,086,044 km (0.097 R)
• M65: 46,957,126 km (0.1 R)
• M66: 51,055,509 km (0.057 R)
• M67: 51,375,499 km (0.114 R)
• M68: 52,554,330 km (0.108 R)
• M69: 52,662,041 km (0.082 R)
• M70: 54,285,028 km (0.077 R)
• M71: 54,393,786 km (0.114 R)
• M72: 55,814,666 km (0.075 R)
• M73: 56,034,276 km (0.115 R)
• M74: 56,584,796 km (0.032 R)
• M75: 56,695,050 km (0.102 R)
• M76: 57,136,962 km (0.103 R)
• M77: 59,924,868 km (0.099 R)
• M78: 60,037,216 km (0.09 R)
• M79: 61,165,483 km (0.099 R)
• M80: 65,979,542 km (0.051 R)
• M81: 69,491,951 km (0.111 R)
• M82: 69,964,979 km (0.085 R)
• M83: 70,083,311 km (0.092 R)
• M84: 74,752,261 km (0.101 R)
• M85: 75,358,132 km (0.102 R)
• M86: 75,965,500 km (0.083 R)
• M87: 77,675,104 km (0.1 R)
• M88: 78,534,544 km (0.054 R)
• M89: 81,131,862 km (0.074 R)
• M90: 81,879,103 km (0.112 R)
• M91: 82,503,525 km (0.096 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit