🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 191 Days

Day: 30.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,299,576 km

• M1: 347,067 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.77 AU - 0.91 AU

Year: 295 Days

Day: 16.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.5 AU - 3.94 AU

Year: 2747 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,299,576 km

• M1: 127,607 km (0.092 R)
• M2: 1,445,415 km (0.096 R)

Asteroid Belt

Center: 10.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 7.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.96 AU - 19.3 AU

Year: 28343 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,299,576 km

• M1: 572,810 km (0.037 R)
• M2: 697,575 km (0.084 R)
• M3: 831,615 km (0.037 R)
• M4: 1,073,963 km (0.085 R)
• M5: 1,151,006 km (0.079 R)
• M6: 1,421,479 km (0.101 R)
• M7: 1,506,600 km (0.065 R)
• M8: 2,481,978 km (0.116 R)
• M9: 2,585,051 km (0.116 R)
• M10: 3,498,496 km (0.082 R)
• M11: 4,671,044 km (0.056 R)
• M12: 5,589,276 km (0.036 R)
• M13: 6,849,488 km (0.118 R)
• M14: 7,190,122 km (0.071 R)
• M15: 7,337,776 km (0.111 R)
• M16: 10,107,580 km (0.109 R)
• M17: 10,162,632 km (0.11 R)
• M18: 10,775,086 km (0.079 R)
• M19: 11,170,922 km (0.101 R)
• M20: 11,571,694 km (0.061 R)
• M21: 12,564,426 km (0.108 R)
• M22: 14,319,957 km (0.117 R)
• M23: 14,381,890 km (0.11 R)
• M24: 15,638,513 km (0.112 R)
• M25: 15,702,241 km (0.102 R)
• M26: 18,524,405 km (0.078 R)
• M27: 20,723,793 km (0.068 R)
• M28: 21,427,801 km (0.112 R)
• M29: 21,711,737 km (0.12 R)
• M30: 22,714,791 km (0.048 R)
• M31: 22,931,858 km (0.078 R)
• M32: 25,213,375 km (0.077 R)
• M33: 25,588,117 km (0.073 R)
• M34: 26,571,125 km (0.082 R)
• M35: 27,182,083 km (0.064 R)
• M36: 27,258,826 km (0.101 R)
• M37: 30,067,676 km (0.044 R)
• M38: 30,305,836 km (0.063 R)
• M39: 31,345,391 km (0.103 R)
• M40: 35,199,781 km (0.102 R)
• M41: 35,954,651 km (0.118 R)
• M42: 37,908,250 km (0.059 R)
• M43: 38,251,428 km (0.102 R)
• M44: 38,423,465 km (0.118 R)
• M45: 38,768,288 km (0.083 R)
• M46: 40,419,998 km (0.091 R)
• M47: 44,694,009 km (0.109 R)
• M48: 44,965,978 km (0.075 R)
• M49: 48,177,994 km (0.097 R)
• M50: 48,829,343 km (0.104 R)
• M51: 52,415,204 km (0.116 R)
• M52: 52,606,241 km (0.104 R)
• M53: 53,372,930 km (0.095 R)
• M54: 54,432,980 km (0.084 R)
• M55: 54,917,229 km (0.083 R)
• M56: 55,987,302 km (0.092 R)
• M57: 57,950,774 km (0.066 R)
• M58: 58,445,046 km (0.106 R)
• M59: 59,438,076 km (0.059 R)
• M60: 60,436,493 km (0.058 R)
• M61: 61,843,760 km (0.073 R)
• M62: 62,652,635 km (0.069 R)
• M63: 63,566,978 km (0.086 R)
• M64: 63,770,730 km (0.027 R)
• M65: 66,232,812 km (0.112 R)
• M66: 66,439,406 km (0.05 R)
• M67: 67,683,313 km (0.059 R)
• M68: 67,787,433 km (0.109 R)
• M69: 68,412,602 km (0.1 R)
• M70: 69,353,872 km (0.073 R)
• M71: 69,878,811 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit