🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.68 AU - 1.12 AU

Year: 303 Days

Day: 36.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,859,377 km

• M1: 111,301 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.8 AU - 1.28 AU

Year: 376 Days

Day: 30.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,859,377 km

• M1: 177,872 km (0.102 R)
• M2: 499,058 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.42 AU - 1.9 AU

Year: 759 Days

Day: 14 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.51 AU - 2.17 AU

Year: 885 Days

Day: 33.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.73 AU - 2.95 AU

Year: 1698 Days

Day: 40.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,859,377 km

• M1: 1,139,487 km (0.085 R)
• M2: 1,484,759 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.49 AU - 4.41 AU

Year: 2785 Days

Day: 32.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,859,377 km

• M1: 318,344 km (0.113 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 13

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.31 AU - 10.07 AU

Year: 8315 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,859,377 km

• M1: 195,824 km (0.106 R)
• M2: 409,449 km (0.112 R)
• M3: 743,651 km (0.112 R)
• M4: 2,169,319 km (0.057 R)
• M5: 2,294,981 km (0.043 R)
• M6: 2,849,989 km (0.098 R)
• M7: 3,072,291 km (0.086 R)
• M8: 3,214,260 km (0.111 R)
• M9: 3,504,929 km (0.108 R)
• M10: 3,623,560 km (0.104 R)
• M11: 3,926,346 km (0.087 R)
• M12: 4,556,452 km (0.025 R)
• M13: 5,218,423 km (0.053 R)
• M14: 5,491,738 km (0.096 R)
• M15: 5,630,116 km (0.104 R)
• M16: 6,231,499 km (0.061 R)
• M17: 6,779,327 km (0.091 R)
• M18: 7,380,710 km (0.087 R)
• M19: 8,038,492 km (0.09 R)
• M20: 8,196,019 km (0.098 R)
• M21: 9,244,849 km (0.099 R)
• M22: 9,743,309 km (0.109 R)
• M23: 9,827,234 km (0.031 R)
• M24: 10,122,839 km (0.077 R)
• M25: 10,207,811 km (0.104 R)
• M26: 10,723,026 km (0.117 R)
• M27: 11,290,600 km (0.094 R)
• M28: 12,047,865 km (0.093 R)
• M29: 12,683,655 km (0.093 R)
• M30: 12,775,359 km (0.05 R)
• M31: 13,144,567 km (0.101 R)
• M32: 14,177,839 km (0.084 R)
• M33: 14,368,576 km (0.036 R)
• M34: 15,139,903 km (0.102 R)
• M35: 15,432,666 km (0.067 R)
• M36: 16,272,209 km (0.066 R)
• M37: 17,431,742 km (0.069 R)
• M38: 17,789,880 km (0.097 R)
• M39: 18,098,799 km (0.106 R)
• M40: 18,513,634 km (0.117 R)
• M41: 18,983,820 km (0.051 R)
• M42: 19,088,987 km (0.066 R)
• M43: 21,503,497 km (0.115 R)
• M44: 21,832,612 km (0.067 R)
• M45: 22,385,077 km (0.03 R)
• M46: 22,551,580 km (0.086 R)
• M47: 22,718,681 km (0.099 R)
• M48: 22,997,980 km (0.071 R)
• M49: 23,672,816 km (0.044 R)
• M50: 23,785,912 km (0.094 R)
• M51: 26,202,965 km (0.108 R)
• M52: 26,907,870 km (0.095 R)
• M53: 27,737,988 km (0.084 R)
• M54: 28,216,253 km (0.075 R)
• M55: 28,757,498 km (0.118 R)
• M56: 29,667,203 km (0.051 R)
• M57: 30,033,717 km (0.091 R)
• M58: 30,156,238 km (0.088 R)
• M59: 32,013,795 km (0.099 R)
• M60: 33,717,116 km (0.087 R)
• M61: 35,968,714 km (0.111 R)
• M62: 36,163,939 km (0.094 R)
• M63: 36,751,709 km (0.068 R)
• M64: 36,882,906 km (0.09 R)
• M65: 37,276,947 km (0.072 R)
• M66: 39,201,673 km (0.083 R)
• M67: 39,536,772 km (0.051 R)
• M68: 39,738,281 km (0.12 R)
• M69: 40,074,876 km (0.071 R)
• M70: 40,480,137 km (0.099 R)
• M71: 40,751,058 km (0.117 R)
• M72: 41,022,579 km (0.089 R)
• M73: 41,977,462 km (0.093 R)
• M74: 42,526,486 km (0.061 R)
• M75: 43,285,246 km (0.109 R)
• M76: 44,466,621 km (0.081 R)
• M77: 45,307,062 km (0.106 R)
• M78: 45,658,766 km (0.107 R)
• M79: 46,435,628 km (0.088 R)
• M80: 46,648,206 km (0.051 R)
• M81: 47,216,978 km (0.092 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit