🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.78 AU

Year: 184 Days

Day: 15 Hours

Environment

Temp: 206 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.64 AU - 0.74 AU

Year: 216 Days

Day: 41.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,115,476 km

• M1: 488,587 km (0.117 R)
• M2: 577,747 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.22 AU - 1.26 AU

Year: 520 Days

Day: 36.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,115,476 km

• M1: 224,247 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.83 AU - 1.93 AU

Year: 971 Days

Day: 43.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.06 AU - 2.64 AU

Year: 1357 Days

Day: 32.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,115,476 km

• M1: 1,952,551 km (0.093 R)

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.5

Radius: 7.8

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.66 AU - 15.72 AU

Year: 23413 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,115,476 km

• M1: 126,410 km (0.112 R)
• M2: 297,550 km (0.109 R)
• M3: 367,861 km (0.054 R)
• M4: 425,157 km (0.106 R)
• M5: 506,987 km (0.094 R)
• M6: 711,936 km (0.088 R)
• M7: 1,138,739 km (0.11 R)
• M8: 1,197,232 km (0.119 R)
• M9: 3,084,558 km (0.09 R)
• M10: 3,250,463 km (0.093 R)
• M11: 3,419,359 km (0.117 R)
• M12: 3,765,977 km (0.066 R)
• M13: 3,854,389 km (0.05 R)
• M14: 4,352,849 km (0.052 R)
• M15: 4,823,783 km (0.092 R)
• M16: 4,919,975 km (0.102 R)
• M17: 5,016,765 km (0.11 R)
• M18: 5,762,660 km (0.047 R)
• M19: 6,122,592 km (0.078 R)
• M20: 7,802,576 km (0.082 R)
• M21: 8,200,656 km (0.079 R)
• M22: 9,194,584 km (0.059 R)
• M23: 9,373,952 km (0.085 R)
• M24: 9,797,015 km (0.101 R)
• M25: 10,288,145 km (0.042 R)
• M26: 10,976,445 km (0.115 R)
• M27: 12,069,257 km (0.109 R)
• M28: 13,602,186 km (0.088 R)
• M29: 14,495,435 km (0.114 R)
• M30: 14,984,321 km (0.115 R)
• M31: 15,620,710 km (0.072 R)
• M32: 17,434,585 km (0.091 R)
• M33: 18,554,474 km (0.115 R)
• M34: 19,313,983 km (0.105 R)
• M35: 19,543,915 km (0.113 R)
• M36: 19,774,595 km (0.055 R)
• M37: 19,928,980 km (0.075 R)
• M38: 20,472,319 km (0.105 R)
• M39: 21,415,085 km (0.03 R)
• M40: 22,613,214 km (0.1 R)
• M41: 22,774,630 km (0.096 R)
• M42: 22,855,563 km (0.104 R)
• M43: 23,587,395 km (0.104 R)
• M44: 23,997,294 km (0.098 R)
• M45: 24,079,572 km (0.119 R)
• M46: 24,907,597 km (0.055 R)
• M47: 25,492,674 km (0.09 R)
• M48: 25,660,672 km (0.056 R)
• M49: 27,189,114 km (0.116 R)
• M50: 27,446,721 km (0.112 R)
• M51: 28,485,230 km (0.096 R)
• M52: 28,659,511 km (0.074 R)
• M53: 30,779,164 km (0.117 R)
• M54: 31,496,784 km (0.111 R)
• M55: 32,765,973 km (0.087 R)
• M56: 33,406,850 km (0.063 R)
• M57: 34,701,021 km (0.106 R)
• M58: 35,541,612 km (0.094 R)
• M59: 38,873,605 km (0.098 R)
• M60: 40,625,695 km (0.111 R)
• M61: 40,723,832 km (0.093 R)
• M62: 42,006,185 km (0.062 R)
• M63: 45,523,978 km (0.053 R)
• M64: 46,957,425 km (0.116 R)
• M65: 47,679,684 km (0.094 R)
• M66: 48,613,623 km (0.111 R)
• M67: 49,239,690 km (0.093 R)
• M68: 49,658,415 km (0.078 R)
• M69: 52,196,193 km (0.091 R)
• M70: 52,409,520 km (0.059 R)
• M71: 52,516,333 km (0.086 R)
• M72: 53,480,790 km (0.093 R)
• M73: 55,971,894 km (0.076 R)
• M74: 57,286,560 km (0.095 R)
• M75: 59,055,255 km (0.087 R)
• M76: 62,759,299 km (0.11 R)
• M77: 65,040,517 km (0.104 R)
• M78: 67,813,762 km (0.093 R)
• M79: 67,930,149 km (0.081 R)
• M80: 68,279,759 km (0.101 R)
• M81: 72,758,869 km (0.117 R)
• M82: 73,474,695 km (0.075 R)
• M83: 73,594,224 km (0.089 R)
• M84: 73,953,259 km (0.102 R)
• M85: 76,482,659 km (0.117 R)
• M86: 77,210,453 km (0.095 R)
• M87: 77,575,322 km (0.089 R)
• M88: 78,795,442 km (0.098 R)
• M89: 80,267,934 km (0.082 R)
• M90: 80,514,172 km (0.075 R)
• M91: 80,637,441 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit