🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 144 Days

Day: 46.9 Hours

Environment

Temp: 268 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.62 AU - 0.66 AU

Year: 159 Days

Day: 12.7 Hours

Environment

Temp: 287 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,249,871 km

• M1: 215,122 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.88 AU - 0.88 AU

Year: 256 Days

Day: 14.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,249,871 km

• M1: 107,262 km (0.078 R)
• M2: 535,560 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.11 AU - 2.33 AU

Year: 1025 Days

Day: 22 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.4 AU - 6.94 AU

Year: 4748 Days

Day: 23.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,249,871 km

• M1: 3,723,790 km (0.06 R)
• M2: 3,740,844 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.6

Radius: 8.6

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.62 AU - 17.16 AU

Year: 18704 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,249,871 km

• M1: 701,165 km (0.068 R)
• M2: 1,129,314 km (0.086 R)
• M3: 1,297,911 km (0.054 R)
• M4: 1,566,439 km (0.058 R)
• M5: 2,259,676 km (0.103 R)
• M6: 2,769,206 km (0.112 R)
• M7: 2,998,390 km (0.025 R)
• M8: 3,394,226 km (0.107 R)
• M9: 3,764,630 km (0.089 R)
• M10: 3,933,377 km (0.075 R)
• M11: 4,234,817 km (0.101 R)
• M12: 4,588,615 km (0.062 R)
• M13: 5,183,566 km (0.109 R)
• M14: 5,706,112 km (0.065 R)
• M15: 5,998,127 km (0.113 R)
• M16: 7,162,596 km (0.059 R)
• M17: 7,583,864 km (0.095 R)
• M18: 8,505,387 km (0.103 R)
• M19: 8,895,089 km (0.12 R)
• M20: 9,063,985 km (0.069 R)
• M21: 9,749,742 km (0.05 R)
• M22: 10,630,574 km (0.077 R)
• M23: 11,171,221 km (0.072 R)
• M24: 11,231,808 km (0.07 R)
• M25: 11,414,318 km (0.12 R)
• M26: 11,720,844 km (0.062 R)
• M27: 12,279,143 km (0.115 R)
• M28: 12,719,559 km (0.112 R)
• M29: 13,421,921 km (0.107 R)
• M30: 13,486,398 km (0.047 R)
• M31: 13,550,874 km (0.086 R)
• M32: 14,202,373 km (0.074 R)
• M33: 15,333,333 km (0.115 R)
• M34: 16,011,909 km (0.109 R)
• M35: 16,561,980 km (0.074 R)
• M36: 16,839,335 km (0.035 R)
• M37: 16,908,898 km (0.116 R)
• M38: 17,258,209 km (0.119 R)
• M39: 19,040,219 km (0.101 R)
• M40: 21,480,609 km (0.094 R)
• M41: 22,315,814 km (0.095 R)
• M42: 23,238,982 km (0.084 R)
• M43: 23,939,549 km (0.041 R)
• M44: 24,963,546 km (0.057 R)
• M45: 26,486,004 km (0.106 R)
• M46: 27,544,858 km (0.101 R)
• M47: 27,955,803 km (0.106 R)
• M48: 29,117,281 km (0.083 R)
• M49: 29,200,906 km (0.112 R)
• M50: 30,209,794 km (0.05 R)
• M51: 31,487,061 km (0.085 R)
• M52: 31,830,687 km (0.096 R)
• M53: 32,781,830 km (0.074 R)
• M54: 32,955,813 km (0.105 R)
• M55: 35,691,210 km (0.056 R)
• M56: 36,408,831 km (0.1 R)
• M57: 37,676,224 km (0.114 R)
• M58: 38,681,970 km (0.107 R)
• M59: 39,142,133 km (0.085 R)
• M60: 39,882,194 km (0.038 R)
• M61: 40,440,194 km (0.099 R)
• M62: 40,626,743 km (0.048 R)
• M63: 42,698,075 km (0.106 R)
• M64: 43,364,234 km (0.094 R)
• M65: 46,453,430 km (0.091 R)
• M66: 46,648,805 km (0.1 R)
• M67: 47,433,146 km (0.11 R)
• M68: 47,827,038 km (0.115 R)
• M69: 50,212,675 km (0.098 R)
• M70: 50,513,666 km (0.114 R)
• M71: 51,420,079 km (0.116 R)
• M72: 51,521,058 km (0.073 R)
• M73: 52,128,724 km (0.092 R)
• M74: 53,248,913 km (0.115 R)
• M75: 53,658,213 km (0.038 R)
• M76: 54,377,031 km (0.036 R)
• M77: 54,789,323 km (0.086 R)
• M78: 55,513,077 km (0.119 R)
• M79: 55,824,241 km (0.109 R)
• M80: 56,239,973 km (0.118 R)
• M81: 57,388,735 km (0.119 R)
• M82: 60,560,808 km (0.095 R)
• M83: 60,881,247 km (0.08 R)
• M84: 62,383,509 km (0.071 R)
• M85: 63,355,745 km (0.052 R)
• M86: 64,878,053 km (0.034 R)
• M87: 64,987,260 km (0.111 R)
• M88: 66,412,329 km (0.096 R)
• M89: 67,736,869 km (0.054 R)
• M90: 67,847,721 km (0.119 R)
• M91: 67,958,573 km (0.066 R)
• M92: 68,069,425 km (0.105 R)
• M93: 70,636,674 km (0.062 R)
• M94: 71,988,739 km (0.094 R)
• M95: 72,214,931 km (0.053 R)
• M96: 72,781,309 km (0.103 R)
• M97: 73,121,943 km (0.105 R)
• M98: 75,176,371 km (0.04 R)

Kuiper Belt

Range: 35.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit