🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 31.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,471,446 km

• M1: 40,242 km (0.106 R)
• M2: 523,892 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.13 AU - 1.38 AU

Year: 498 Days

Day: 12.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 13.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.15 AU - 5.47 AU

Year: 4362 Days

Day: 8.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,471,446 km

• M1: 188,643 km (0.109 R)
• M2: 318,045 km (0.074 R)
• M3: 441,763 km (0.047 R)
• M4: 606,320 km (0.12 R)
• M5: 742,903 km (0.069 R)
• M6: 1,004,101 km (0.069 R)
• M7: 1,207,704 km (0.03 R)
• M8: 1,412,503 km (0.113 R)
• M9: 1,656,946 km (0.034 R)
• M10: 1,770,192 km (0.078 R)
• M11: 1,856,958 km (0.092 R)
• M12: 2,156,902 km (0.06 R)
• M13: 2,939,897 km (0.095 R)
• M14: 3,026,365 km (0.059 R)
• M15: 3,113,730 km (0.095 R)
• M16: 3,730,073 km (0.095 R)
• M17: 3,842,870 km (0.118 R)
• M18: 4,246,635 km (0.05 R)
• M19: 4,704,554 km (0.115 R)
• M20: 4,888,110 km (0.078 R)
• M21: 5,011,977 km (0.094 R)
• M22: 5,136,742 km (0.084 R)
• M23: 5,495,927 km (0.112 R)
• M24: 6,061,407 km (0.12 R)
• M25: 6,150,118 km (0.081 R)
• M26: 6,261,568 km (0.047 R)
• M27: 6,577,220 km (0.093 R)
• M28: 6,668,325 km (0.105 R)
• M29: 6,805,955 km (0.099 R)
• M30: 7,247,718 km (0.073 R)
• M31: 7,746,926 km (0.115 R)
• M32: 8,504,340 km (0.049 R)
• M33: 8,628,805 km (0.07 R)
• M34: 9,005,642 km (0.106 R)
• M35: 10,036,970 km (0.083 R)
• M36: 10,942,935 km (0.106 R)
• M37: 11,488,069 km (0.106 R)
• M38: 11,736,402 km (0.102 R)
• M39: 12,210,178 km (0.056 R)
• M40: 12,350,651 km (0.047 R)
• M41: 12,548,419 km (0.101 R)
• M42: 12,661,814 km (0.075 R)
• M43: 12,832,655 km (0.105 R)
• M44: 13,205,303 km (0.056 R)
• M45: 14,049,484 km (0.099 R)
• M46: 14,315,170 km (0.084 R)
• M47: 14,701,731 km (0.055 R)
• M48: 15,242,677 km (0.075 R)
• M49: 15,515,543 km (0.067 R)
• M50: 15,667,834 km (0.093 R)
• M51: 16,561,232 km (0.118 R)
• M52: 17,218,416 km (0.11 R)
• M53: 17,756,818 km (0.087 R)
• M54: 17,916,140 km (0.109 R)
• M55: 18,044,046 km (0.092 R)
• M56: 18,493,887 km (0.115 R)
• M57: 18,882,542 km (0.092 R)
• M58: 19,045,305 km (0.037 R)
• M59: 19,306,503 km (0.1 R)
• M60: 19,437,700 km (0.094 R)
• M61: 19,865,849 km (0.062 R)
• M62: 20,097,576 km (0.086 R)
• M63: 20,564,023 km (0.091 R)
• M64: 21,067,719 km (0.085 R)
• M65: 21,371,851 km (0.11 R)
• M66: 21,541,345 km (0.063 R)
• M67: 21,711,438 km (0.078 R)
• M68: 22,087,228 km (0.113 R)
• M69: 22,258,667 km (0.113 R)
• M70: 22,568,484 km (0.061 R)
• M71: 22,706,563 km (0.108 R)
• M72: 23,331,733 km (0.087 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit