🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.66 AU - 0.84 AU

Year: 234 Days

Day: 21.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,189,031 km

• M1: 241,750 km (0.097 R)
• M2: 399,277 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 234 Days

Day: 20.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,189,031 km

• M1: 489,484 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.67 AU - 0.83 AU

Year: 234 Days

Day: 25.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.89 AU - 1.31 AU

Year: 415 Days

Day: 25.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.21 AU - 1.27 AU

Year: 497 Days

Day: 31 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,189,031 km

• M1: 288,125 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.81 AU - 2.35 AU

Year: 1080 Days

Day: 35.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.19 AU - 3.49 AU

Year: 1722 Days

Day: 38.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,189,031 km

• M1: 675,584 km (0.119 R)
• M2: 1,376,151 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.73 AU - 4.39 AU

Year: 2417 Days

Day: 14.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 9.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.45 AU - 9.45 AU

Year: 9636 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,189,031 km

• M1: 172,187 km (0.114 R)
• M2: 235,766 km (0.031 R)
• M3: 357,539 km (0.038 R)
• M4: 463,305 km (0.116 R)
• M5: 650,152 km (0.086 R)
• M6: 810,222 km (0.119 R)
• M7: 1,110,914 km (0.11 R)
• M8: 1,184,217 km (0.077 R)
• M9: 1,709,156 km (0.112 R)
• M10: 1,934,300 km (0.061 R)
• M11: 2,077,765 km (0.107 R)
• M12: 2,949,023 km (0.099 R)
• M13: 3,283,673 km (0.11 R)
• M14: 3,652,582 km (0.053 R)
• M15: 3,921,110 km (0.085 R)
• M16: 4,524,737 km (0.092 R)
• M17: 4,716,372 km (0.095 R)
• M18: 5,257,168 km (0.111 R)
• M19: 5,586,134 km (0.094 R)
• M20: 5,662,878 km (0.079 R)
• M21: 5,791,831 km (0.114 R)
• M22: 6,343,698 km (0.078 R)
• M23: 7,022,722 km (0.089 R)
• M24: 7,582,368 km (0.11 R)
• M25: 7,867,651 km (0.088 R)
• M26: 8,448,839 km (0.115 R)
• M27: 8,507,781 km (0.086 R)
• M28: 9,194,734 km (0.067 R)
• M29: 9,407,462 km (0.093 R)
• M30: 9,468,498 km (0.071 R)
• M31: 9,992,689 km (0.07 R)
• M32: 10,148,720 km (0.099 R)
• M33: 10,211,401 km (0.111 R)
• M34: 10,940,990 km (0.079 R)
• M35: 11,069,494 km (0.074 R)
• M36: 11,458,449 km (0.081 R)
• M37: 11,687,334 km (0.052 R)
• M38: 11,753,007 km (0.106 R)
• M39: 12,349,603 km (0.094 R)
• M40: 12,854,347 km (0.072 R)
• M41: 13,092,207 km (0.113 R)
• M42: 13,228,790 km (0.055 R)
• M43: 13,331,564 km (0.115 R)
• M44: 13,745,202 km (0.029 R)
• M45: 14,479,279 km (0.091 R)
• M46: 14,585,194 km (0.109 R)
• M47: 14,975,644 km (0.103 R)
• M48: 15,297,878 km (0.11 R)
• M49: 15,405,738 km (0.101 R)
• M50: 15,839,722 km (0.074 R)
• M51: 16,351,197 km (0.105 R)
• M52: 16,645,905 km (0.089 R)
• M53: 17,240,706 km (0.048 R)
• M54: 18,604,141 km (0.076 R)
• M55: 19,143,740 km (0.091 R)
• M56: 19,376,515 km (0.079 R)
• M57: 21,594,453 km (0.104 R)
• M58: 21,836,801 km (0.073 R)
• M59: 21,917,734 km (0.098 R)
• M60: 22,202,119 km (0.087 R)
• M61: 22,365,031 km (0.073 R)
• M62: 22,856,460 km (0.063 R)
• M63: 23,310,041 km (0.097 R)
• M64: 23,600,111 km (0.088 R)
• M65: 23,724,876 km (0.097 R)
• M66: 25,196,171 km (0.051 R)
• M67: 26,394,300 km (0.069 R)
• M68: 26,783,404 km (0.084 R)
• M69: 26,956,938 km (0.061 R)
• M70: 27,436,100 km (0.103 R)
• M71: 27,742,476 km (0.091 R)
• M72: 28,182,144 km (0.088 R)
• M73: 28,358,670 km (0.042 R)
• M74: 28,579,776 km (0.107 R)
• M75: 28,712,768 km (0.081 R)
• M76: 28,846,060 km (0.067 R)
• M77: 29,023,932 km (0.08 R)
• M78: 29,425,452 km (0.107 R)
• M79: 29,514,912 km (0.046 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit