🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 45.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.69 AU - 0.79 AU

Year: 231 Days

Day: 17.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,395,664 km

• M1: 412,890 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.71 AU - 1.19 AU

Year: 337 Days

Day: 40.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,395,664 km

• M1: 123,568 km (0.067 R)
• M2: 207,343 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.85 AU - 3.61 AU

Year: 2110 Days

Day: 41.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,395,664 km

• M1: 1,096,403 km (0.118 R)
• M2: 2,093,622 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3 AU - 4.1 AU

Year: 2431 Days

Day: 45.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 8.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.77 AU - 9.61 AU

Year: 9310 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,395,664 km

• M1: 167,400 km (0.061 R)
• M2: 487,839 km (0.107 R)
• M3: 633,846 km (0.077 R)
• M4: 822,938 km (0.048 R)
• M5: 924,365 km (0.092 R)
• M6: 1,030,281 km (0.099 R)
• M7: 1,406,968 km (0.086 R)
• M8: 1,583,643 km (0.058 R)
• M9: 1,656,497 km (0.119 R)
• M10: 2,096,614 km (0.071 R)
• M11: 2,258,030 km (0.104 R)
• M12: 2,444,728 km (0.077 R)
• M13: 2,614,821 km (0.109 R)
• M14: 2,788,953 km (0.112 R)
• M15: 3,034,593 km (0.057 R)
• M16: 3,217,701 km (0.072 R)
• M17: 3,499,244 km (0.114 R)
• M18: 4,010,869 km (0.109 R)
• M19: 4,676,878 km (0.086 R)
• M20: 4,862,080 km (0.057 R)
• M21: 5,682,774 km (0.101 R)
• M22: 5,739,023 km (0.083 R)
• M23: 5,880,543 km (0.064 R)
• M24: 6,428,520 km (0.096 R)
• M25: 6,842,906 km (0.106 R)
• M26: 7,327,005 km (0.05 R)
• M27: 7,666,143 km (0.117 R)
• M28: 8,137,077 km (0.101 R)
• M29: 8,552,809 km (0.035 R)
• M30: 9,106,920 km (0.101 R)
• M31: 9,338,348 km (0.1 R)
• M32: 9,505,000 km (0.065 R)
• M33: 9,942,723 km (0.058 R)
• M34: 10,215,291 km (0.116 R)
• M35: 10,490,401 km (0.071 R)
• M36: 10,559,665 km (0.053 R)
• M37: 10,628,929 km (0.108 R)
• M38: 11,650,981 km (0.11 R)
• M39: 12,483,793 km (0.111 R)
• M40: 12,557,096 km (0.099 R)
• M41: 13,335,603 km (0.12 R)
• M42: 14,129,668 km (0.081 R)
• M43: 14,206,113 km (0.098 R)
• M44: 14,551,834 km (0.095 R)
• M45: 14,629,026 km (0.113 R)
• M46: 15,369,087 km (0.104 R)
• M47: 15,565,808 km (0.066 R)
• M48: 16,241,242 km (0.078 R)
• M49: 16,361,370 km (0.098 R)
• M50: 16,966,643 km (0.092 R)
• M51: 17,415,287 km (0.11 R)
• M52: 17,702,664 km (0.048 R)
• M53: 18,074,714 km (0.111 R)
• M54: 18,365,682 km (0.08 R)
• M55: 19,079,114 km (0.066 R)
• M56: 19,417,953 km (0.107 R)
• M57: 19,673,317 km (0.075 R)
• M58: 19,801,522 km (0.073 R)
• M59: 20,359,971 km (0.114 R)
• M60: 20,576,140 km (0.074 R)
• M61: 21,933,292 km (0.081 R)
• M62: 22,332,718 km (0.083 R)
• M63: 22,958,785 km (0.046 R)
• M64: 23,954,359 km (0.075 R)
• M65: 24,228,422 km (0.1 R)
• M66: 24,917,769 km (0.105 R)
• M67: 25,847,071 km (0.095 R)
• M68: 25,987,394 km (0.108 R)
• M69: 26,221,964 km (0.053 R)
• M70: 26,504,255 km (0.073 R)
• M71: 26,598,651 km (0.119 R)
• M72: 26,693,047 km (0.108 R)
• M73: 27,024,556 km (0.054 R)
• M74: 27,357,411 km (0.081 R)
• M75: 27,452,705 km (0.051 R)
• M76: 27,548,149 km (0.077 R)
• M77: 28,847,705 km (0.107 R)
• M78: 29,139,122 km (0.095 R)
• M79: 30,512,281 km (0.095 R)
• M80: 31,057,416 km (0.115 R)
• M81: 32,560,725 km (0.098 R)
• M82: 32,661,703 km (0.038 R)
• M83: 33,576,045 km (0.117 R)
• M84: 33,882,571 km (0.048 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit