🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 34.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,286,444 km

• M1: 291,117 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 229 Days

Day: 31.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,286,444 km

• M1: 53,855 km (0.054 R)
• M2: 222,751 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.75 AU - 1.05 AU

Year: 320 Days

Day: 33.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,286,444 km

• M1: 205,697 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 352 Days

Day: 44.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.02 AU - 1.1 AU

Year: 409 Days

Day: 34.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 601 Days

Day: 36.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.49 AU - 2.93 AU

Year: 1672 Days

Day: 27.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,286,444 km

• M1: 471,084 km (0.115 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 10.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.77 AU - 12.49 AU

Year: 14863 Days

Day: 6.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 78,286,444 km

• M1: 442,660 km (0.097 R)
• M2: 554,559 km (0.064 R)
• M3: 951,891 km (0.092 R)
• M4: 1,051,224 km (0.06 R)
• M5: 1,189,602 km (0.027 R)
• M6: 1,315,863 km (0.059 R)
• M7: 1,621,491 km (0.108 R)
• M8: 1,803,402 km (0.068 R)
• M9: 1,886,579 km (0.052 R)
• M10: 2,276,431 km (0.089 R)
• M11: 2,527,306 km (0.106 R)
• M12: 3,435,814 km (0.059 R)
• M13: 3,777,346 km (0.109 R)
• M14: 4,185,150 km (0.116 R)
• M15: 4,983,703 km (0.094 R)
• M16: 5,340,345 km (0.092 R)
• M17: 6,395,608 km (0.09 R)
• M18: 8,199,310 km (0.112 R)
• M19: 9,012,524 km (0.118 R)
• M20: 9,703,666 km (0.094 R)
• M21: 11,330,244 km (0.083 R)
• M22: 11,877,921 km (0.09 R)
• M23: 12,234,563 km (0.079 R)
• M24: 13,489,838 km (0.069 R)
• M25: 14,070,129 km (0.058 R)
• M26: 15,599,617 km (0.068 R)
• M27: 15,946,535 km (0.051 R)
• M28: 16,339,977 km (0.111 R)
• M29: 16,515,904 km (0.116 R)
• M30: 17,315,206 km (0.088 R)
• M31: 18,400,538 km (0.096 R)
• M32: 19,229,011 km (0.112 R)
• M33: 21,113,047 km (0.107 R)
• M34: 22,369,070 km (0.113 R)
• M35: 23,947,926 km (0.117 R)
• M36: 24,398,515 km (0.096 R)
• M37: 24,801,382 km (0.094 R)
• M38: 27,787,056 km (0.092 R)
• M39: 27,891,925 km (0.076 R)
• M40: 27,997,092 km (0.081 R)
• M41: 28,207,726 km (0.086 R)
• M42: 28,524,574 km (0.117 R)
• M43: 32,805,616 km (0.072 R)
• M44: 33,808,670 km (0.115 R)
• M45: 35,845,146 km (0.066 R)
• M46: 35,959,439 km (0.119 R)
• M47: 36,475,252 km (0.102 R)
• M48: 36,762,779 km (0.068 R)
• M49: 38,329,069 km (0.065 R)
• M50: 38,680,025 km (0.08 R)
• M51: 38,797,310 km (0.089 R)
• M52: 39,149,763 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 6.2

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.36 AU - 19.1 AU

Year: 27976 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,286,444 km

• M1: 122,969 km (0.073 R)
• M2: 206,595 km (0.103 R)
• M3: 545,883 km (0.086 R)
• M4: 726,447 km (0.096 R)
• M5: 925,412 km (0.108 R)
• M6: 1,085,931 km (0.098 R)
• M7: 1,226,553 km (0.102 R)
• M8: 1,463,965 km (0.082 R)
• M9: 2,049,491 km (0.111 R)
• M10: 2,930,473 km (0.112 R)
• M11: 3,166,987 km (0.102 R)
• M12: 3,247,321 km (0.116 R)
• M13: 3,827,910 km (0.079 R)
• M14: 4,173,930 km (0.083 R)
• M15: 5,035,614 km (0.053 R)
• M16: 5,176,685 km (0.067 R)
• M17: 5,901,038 km (0.117 R)
• M18: 7,928,388 km (0.055 R)
• M19: 8,986,793 km (0.102 R)
• M20: 11,417,309 km (0.082 R)
• M21: 11,664,744 km (0.119 R)
• M22: 11,789,210 km (0.039 R)
• M23: 12,039,188 km (0.085 R)
• M24: 12,864,070 km (0.098 R)
• M25: 13,380,632 km (0.032 R)
• M26: 13,641,531 km (0.094 R)
• M27: 15,105,944 km (0.102 R)
• M28: 16,410,288 km (0.086 R)
• M29: 16,619,575 km (0.059 R)
• M30: 16,759,599 km (0.115 R)
• M31: 17,465,402 km (0.089 R)
• M32: 18,253,035 km (0.061 R)
• M33: 19,052,186 km (0.105 R)
• M34: 20,834,944 km (0.113 R)
• M35: 22,438,185 km (0.093 R)
• M36: 23,450,364 km (0.07 R)
• M37: 25,197,069 km (0.103 R)
• M38: 25,680,569 km (0.094 R)
• M39: 27,397,204 km (0.106 R)
• M40: 28,144,147 km (0.119 R)
• M41: 28,561,973 km (0.103 R)
• M42: 28,729,673 km (0.06 R)
• M43: 29,066,118 km (0.086 R)
• M44: 29,573,255 km (0.025 R)
• M45: 30,168,505 km (0.064 R)
• M46: 30,596,056 km (0.082 R)
• M47: 32,064,957 km (0.115 R)
• M48: 33,291,809 km (0.109 R)
• M49: 35,160,736 km (0.037 R)
• M50: 35,250,644 km (0.059 R)
• M51: 35,430,461 km (0.105 R)
• M52: 35,791,291 km (0.111 R)
• M53: 36,153,317 km (0.081 R)
• M54: 37,429,686 km (0.106 R)
• M55: 39,932,758 km (0.067 R)
• M56: 40,590,390 km (0.066 R)
• M57: 42,489,386 km (0.035 R)
• M58: 44,222,926 km (0.119 R)
• M59: 47,758,821 km (0.066 R)
• M60: 47,858,304 km (0.066 R)
• M61: 48,257,132 km (0.099 R)
• M62: 48,857,169 km (0.088 R)
• M63: 50,065,022 km (0.079 R)
• M64: 50,166,000 km (0.07 R)
• M65: 50,267,129 km (0.099 R)
• M66: 51,588,377 km (0.115 R)
• M67: 54,368,653 km (0.099 R)
• M68: 54,784,685 km (0.107 R)
• M69: 54,993,075 km (0.051 R)
• M70: 59,109,559 km (0.095 R)
• M71: 59,644,372 km (0.096 R)
• M72: 60,073,419 km (0.118 R)
• M73: 62,451,426 km (0.105 R)
• M74: 63,542,593 km (0.109 R)
• M75: 63,652,099 km (0.069 R)
• M76: 64,749,998 km (0.104 R)
• M77: 65,632,924 km (0.113 R)
• M78: 65,965,031 km (0.06 R)
• M79: 66,186,736 km (0.076 R)
• M80: 66,519,740 km (0.04 R)
• M81: 66,742,192 km (0.061 R)
• M82: 67,299,145 km (0.078 R)
• M83: 67,745,695 km (0.072 R)
• M84: 69,542,216 km (0.073 R)
• M85: 70,106,798 km (0.107 R)
• M86: 71,467,989 km (0.056 R)
• M87: 72,037,807 km (0.06 R)
• M88: 73,296,524 km (0.117 R)
• M89: 75,024,828 km (0.088 R)
• M90: 75,372,045 km (0.094 R)
• M91: 75,835,798 km (0.109 R)
• M92: 76,068,124 km (0.115 R)
• M93: 76,882,834 km (0.108 R)
• M94: 77,116,206 km (0.1 R)
• M95: 77,466,714 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit