🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.66 AU

Year: 165 Days

Day: 27.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,643,396 km

• M1: 234,719 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.79 AU - 0.89 AU

Year: 287 Days

Day: 22.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.23 AU - 2.55 AU

Year: 1377 Days

Day: 35.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,643,396 km

• M1: 1,380,788 km (0.053 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 12.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.81 AU - 13.47 AU

Year: 14804 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 145.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,643,396 km

• M1: 295,755 km (0.034 R)
• M2: 458,667 km (0.116 R)
• M3: 554,410 km (0.098 R)
• M4: 673,938 km (0.048 R)
• M5: 1,147,565 km (0.082 R)
• M6: 1,347,129 km (0.117 R)
• M7: 1,451,548 km (0.072 R)
• M8: 1,827,188 km (0.079 R)
• M9: 2,537,479 km (0.078 R)
• M10: 2,615,569 km (0.111 R)
• M11: 2,801,220 km (0.068 R)
• M12: 2,991,209 km (0.103 R)
• M13: 3,470,371 km (0.091 R)
• M14: 4,756,464 km (0.071 R)
• M15: 4,853,553 km (0.081 R)
• M16: 5,688,609 km (0.056 R)
• M17: 5,895,802 km (0.042 R)
• M18: 6,317,518 km (0.09 R)
• M19: 6,712,756 km (0.078 R)
• M20: 7,376,821 km (0.115 R)
• M21: 7,869,746 km (0.081 R)
• M22: 8,451,532 km (0.105 R)
• M23: 8,569,714 km (0.06 R)
• M24: 10,112,367 km (0.102 R)
• M25: 10,321,655 km (0.115 R)
• M26: 10,744,717 km (0.066 R)
• M27: 11,130,231 km (0.046 R)
• M28: 11,389,933 km (0.11 R)
• M29: 11,827,058 km (0.07 R)
• M30: 12,582,827 km (0.084 R)
• M31: 14,141,038 km (0.027 R)
• M32: 16,002,484 km (0.11 R)
• M33: 16,344,764 km (0.102 R)
• M34: 16,738,805 km (0.111 R)
• M35: 16,986,689 km (0.093 R)
• M36: 17,086,171 km (0.095 R)
• M37: 17,435,931 km (0.07 R)
• M38: 17,687,255 km (0.063 R)
• M39: 17,788,084 km (0.066 R)
• M40: 17,889,213 km (0.073 R)
• M41: 18,653,209 km (0.053 R)
• M42: 18,807,295 km (0.114 R)
• M43: 19,531,947 km (0.114 R)
• M44: 21,706,501 km (0.098 R)
• M45: 22,031,129 km (0.094 R)
• M46: 22,302,799 km (0.046 R)
• M47: 22,521,062 km (0.077 R)
• M48: 23,622,701 km (0.111 R)
• M49: 24,012,553 km (0.041 R)
• M50: 24,798,390 km (0.106 R)
• M51: 25,194,525 km (0.038 R)
• M52: 26,684,071 km (0.059 R)
• M53: 26,915,798 km (0.104 R)
• M54: 27,206,318 km (0.099 R)
• M55: 27,907,932 km (0.086 R)
• M56: 28,025,515 km (0.106 R)
• M57: 28,793,401 km (0.045 R)
• M58: 29,090,503 km (0.095 R)
• M59: 29,867,963 km (0.075 R)
• M60: 30,410,255 km (0.078 R)
• M61: 30,531,130 km (0.103 R)
• M62: 30,834,216 km (0.117 R)
• M63: 31,077,462 km (0.033 R)
• M64: 31,260,270 km (0.062 R)
• M65: 31,504,564 km (0.059 R)
• M66: 32,549,804 km (0.11 R)
• M67: 33,731,477 km (0.09 R)
• M68: 36,200,890 km (0.116 R)
• M69: 36,457,450 km (0.064 R)
• M70: 36,585,954 km (0.102 R)
• M71: 38,531,624 km (0.1 R)
• M72: 39,517,026 km (0.118 R)
• M73: 40,510,804 km (0.092 R)
• M74: 41,915,678 km (0.066 R)
• M75: 42,252,572 km (0.105 R)
• M76: 44,910,926 km (0.092 R)
• M77: 45,532,057 km (0.119 R)
• M78: 46,434,281 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit