🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 230 Days

Day: 16.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 164.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.66 AU - 0.86 AU

Year: 235 Days

Day: 37 Hours

Environment

Temp: 145 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.15 AU - 1.57 AU

Year: 563 Days

Day: 24.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.58 AU - 1.86 AU

Year: 800 Days

Day: 43.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.88 AU - 2.42 AU

Year: 1118 Days

Day: 16.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.51 AU - 2.99 AU

Year: 1618 Days

Day: 35.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,407,042 km

• M1: 65,075 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.52 AU - 4.04 AU

Year: 2107 Days

Day: 21.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.56 AU - 5.45 AU

Year: 3966 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 9.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.23 AU - 8.15 AU

Year: 7565 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,407,042 km

• M1: 214,374 km (0.11 R)
• M2: 562,787 km (0.072 R)
• M3: 892,501 km (0.114 R)
• M4: 1,172,847 km (0.112 R)
• M5: 1,813,874 km (0.108 R)
• M6: 1,895,704 km (0.055 R)
• M7: 2,042,011 km (0.107 R)
• M8: 2,323,853 km (0.112 R)
• M9: 2,390,724 km (0.099 R)
• M10: 2,526,259 km (0.098 R)
• M11: 2,618,262 km (0.118 R)
• M12: 2,900,703 km (0.114 R)
• M13: 3,806,219 km (0.086 R)
• M14: 4,126,508 km (0.095 R)
• M15: 4,344,921 km (0.099 R)
• M16: 4,595,198 km (0.09 R)
• M17: 4,736,269 km (0.106 R)
• M18: 5,168,307 km (0.102 R)
• M19: 5,642,981 km (0.112 R)
• M20: 5,946,964 km (0.109 R)
• M21: 6,100,900 km (0.104 R)
• M22: 6,666,081 km (0.061 R)
• M23: 7,117,268 km (0.064 R)
• M24: 7,712,069 km (0.099 R)
• M25: 7,779,089 km (0.109 R)
• M26: 8,117,330 km (0.09 R)
• M27: 8,288,320 km (0.104 R)
• M28: 8,633,892 km (0.068 R)
• M29: 9,019,405 km (0.094 R)
• M30: 9,196,529 km (0.063 R)
• M31: 9,916,544 km (0.108 R)
• M32: 10,136,004 km (0.09 R)
• M33: 10,617,260 km (0.038 R)
• M34: 10,841,956 km (0.089 R)
• M35: 11,219,840 km (0.106 R)
• M36: 11,717,552 km (0.098 R)
• M37: 11,794,745 km (0.094 R)
• M38: 12,222,445 km (0.066 R)
• M39: 12,774,312 km (0.078 R)
• M40: 13,293,865 km (0.076 R)
• M41: 13,820,450 km (0.063 R)
• M42: 14,189,059 km (0.09 R)
• M43: 15,483,230 km (0.119 R)
• M44: 16,165,845 km (0.026 R)
• M45: 16,424,350 km (0.12 R)
• M46: 17,120,579 km (0.078 R)
• M47: 17,252,225 km (0.117 R)
• M48: 17,915,243 km (0.12 R)
• M49: 18,586,638 km (0.098 R)
• M50: 19,129,678 km (0.092 R)
• M51: 19,266,261 km (0.089 R)
• M52: 19,815,884 km (0.105 R)
• M53: 20,370,592 km (0.112 R)
• M54: 20,649,892 km (0.093 R)
• M55: 20,743,241 km (0.077 R)
• M56: 21,118,133 km (0.095 R)
• M57: 21,212,230 km (0.068 R)
• M58: 21,306,477 km (0.058 R)
• M59: 21,874,799 km (0.085 R)
• M60: 23,026,254 km (0.076 R)
• M61: 23,268,602 km (0.112 R)
• M62: 23,463,080 km (0.1 R)
• M63: 23,853,829 km (0.097 R)
• M64: 24,000,734 km (0.11 R)
• M65: 24,790,162 km (0.059 R)
• M66: 25,287,874 km (0.081 R)
• M67: 25,437,772 km (0.091 R)
• M68: 26,445,014 km (0.113 R)
• M69: 29,071,803 km (0.039 R)
• M70: 29,386,258 km (0.035 R)
• M71: 30,071,566 km (0.06 R)
• M72: 31,136,104 km (0.109 R)
• M73: 31,350,478 km (0.101 R)
• M74: 32,375,522 km (0.082 R)
• M75: 32,864,857 km (0.114 R)
• M76: 33,301,832 km (0.036 R)
• M77: 33,850,857 km (0.116 R)
• M78: 34,071,364 km (0.119 R)
• M79: 34,902,230 km (0.07 R)
• M80: 35,348,182 km (0.101 R)
• M81: 35,739,978 km (0.108 R)
• M82: 36,020,624 km (0.047 R)
• M83: 37,834,199 km (0.119 R)
• M84: 38,005,788 km (0.086 R)
• M85: 38,234,822 km (0.104 R)
• M86: 38,407,009 km (0.089 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit