🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 146 Days

Day: 29.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.6 AU

Year: 546 Days

Day: 45.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.2 AU - 1.96 AU

Year: 692 Days

Day: 36 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.39 AU - 3.51 AU

Year: 2232 Days

Day: 19 Hours

Environment

Temp: -105 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,172,641 km

• M1: 2,280,320 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.9 AU - 4.8 AU

Year: 2631 Days

Day: 24.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,172,641 km

• M1: 663,317 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 11.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.63 AU - 11.05 AU

Year: 12429 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,172,641 km

• M1: 355,594 km (0.118 R)
• M2: 471,682 km (0.067 R)
• M3: 562,638 km (0.072 R)
• M4: 828,473 km (0.072 R)
• M5: 909,705 km (0.117 R)
• M6: 1,063,491 km (0.117 R)
• M7: 1,263,803 km (0.111 R)
• M8: 1,397,992 km (0.092 R)
• M9: 1,598,304 km (0.086 R)
• M10: 2,027,500 km (0.118 R)
• M11: 2,232,449 km (0.098 R)
• M12: 2,762,325 km (0.098 R)
• M13: 3,171,924 km (0.117 R)
• M14: 3,822,525 km (0.062 R)
• M15: 3,963,296 km (0.071 R)
• M16: 4,221,054 km (0.114 R)
• M17: 4,454,875 km (0.105 R)
• M18: 4,783,542 km (0.11 R)
• M19: 4,904,865 km (0.11 R)
• M20: 5,119,987 km (0.112 R)
• M21: 5,244,303 km (0.095 R)
• M22: 6,307,794 km (0.075 R)
• M23: 6,474,745 km (0.115 R)
• M24: 6,575,724 km (0.07 R)
• M25: 6,779,028 km (0.099 R)
• M26: 7,331,343 km (0.096 R)
• M27: 7,577,731 km (0.072 R)
• M28: 7,826,661 km (0.102 R)
• M29: 7,934,222 km (0.089 R)
• M30: 8,078,435 km (0.061 R)
• M31: 8,590,059 km (0.117 R)
• M32: 9,914,599 km (0.117 R)
• M33: 10,070,031 km (0.048 R)
• M34: 10,187,166 km (0.118 R)
• M35: 10,265,406 km (0.097 R)
• M36: 11,019,529 km (0.069 R)
• M37: 11,261,429 km (0.107 R)
• M38: 11,750,464 km (0.12 R)
• M39: 11,915,171 km (0.112 R)
• M40: 11,997,749 km (0.077 R)
• M41: 12,121,915 km (0.112 R)
• M42: 12,371,594 km (0.032 R)
• M43: 14,650,718 km (0.103 R)
• M44: 16,088,503 km (0.047 R)
• M45: 16,225,535 km (0.073 R)
• M46: 16,317,089 km (0.062 R)
• M47: 16,546,871 km (0.052 R)
• M48: 16,916,826 km (0.071 R)
• M49: 17,242,800 km (0.071 R)
• M50: 17,382,973 km (0.11 R)
• M51: 19,241,428 km (0.069 R)
• M52: 20,515,254 km (0.115 R)
• M53: 20,713,620 km (0.069 R)
• M54: 20,812,953 km (0.077 R)
• M55: 21,012,367 km (0.035 R)
• M56: 21,312,610 km (0.111 R)
• M57: 21,967,849 km (0.101 R)
• M58: 22,323,443 km (0.119 R)
• M59: 22,629,819 km (0.116 R)
• M60: 22,783,606 km (0.104 R)
• M61: 22,937,542 km (0.055 R)
• M62: 23,040,466 km (0.104 R)
• M63: 24,025,568 km (0.103 R)
• M64: 24,287,065 km (0.088 R)
• M65: 24,813,051 km (0.037 R)
• M66: 26,144,173 km (0.082 R)
• M67: 26,251,584 km (0.078 R)
• M68: 26,521,010 km (0.101 R)
• M69: 26,683,024 km (0.101 R)
• M70: 27,498,482 km (0.092 R)
• M71: 28,211,615 km (0.105 R)
• M72: 29,097,833 km (0.113 R)
• M73: 29,209,283 km (0.109 R)
• M74: 29,320,734 km (0.113 R)
• M75: 30,274,719 km (0.085 R)
• M76: 31,011,190 km (0.089 R)
• M77: 32,040,573 km (0.117 R)
• M78: 32,328,399 km (0.112 R)
• M79: 33,605,516 km (0.118 R)
• M80: 34,721,666 km (0.092 R)
• M81: 34,958,180 km (0.098 R)
• M82: 35,909,772 km (0.073 R)
• M83: 37,838,238 km (0.12 R)
• M84: 38,020,748 km (0.037 R)
• M85: 38,264,592 km (0.09 R)
• M86: 38,999,118 km (0.063 R)
• M87: 40,357,915 km (0.07 R)
• M88: 41,669,290 km (0.082 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit