🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 393 Days

Day: 23.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.12 AU - 1.2 AU

Year: 463 Days

Day: 23.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,265,240 km

• M1: 319,691 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.64 AU - 2.74 AU

Year: 1636 Days

Day: 42 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 13.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.9 AU - 9.6 AU

Year: 8788 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,265,240 km

• M1: 188,344 km (0.095 R)
• M2: 307,573 km (0.11 R)
• M3: 479,611 km (0.073 R)
• M4: 572,212 km (0.093 R)
• M5: 789,727 km (0.109 R)
• M6: 1,013,675 km (0.11 R)
• M7: 1,175,091 km (0.029 R)
• M8: 1,459,776 km (0.089 R)
• M9: 1,864,887 km (0.039 R)
• M10: 1,964,519 km (0.098 R)
• M11: 2,184,428 km (0.061 R)
• M12: 2,350,931 km (0.085 R)
• M13: 2,569,194 km (0.094 R)
• M14: 2,664,787 km (0.098 R)
• M15: 2,777,883 km (0.103 R)
• M16: 2,958,896 km (0.065 R)
• M17: 3,042,521 km (0.077 R)
• M18: 3,740,396 km (0.067 R)
• M19: 4,182,607 km (0.087 R)
• M20: 4,352,849 km (0.056 R)
• M21: 4,700,365 km (0.066 R)
• M22: 5,016,765 km (0.114 R)
• M23: 5,566,836 km (0.081 R)
• M24: 5,838,506 km (0.059 R)
• M25: 6,635,713 km (0.057 R)
• M26: 6,790,547 km (0.08 R)
• M27: 6,946,428 km (0.103 R)
• M28: 7,421,401 km (0.069 R)
• M29: 7,697,708 km (0.054 R)
• M30: 7,906,995 km (0.12 R)
• M31: 8,118,377 km (0.098 R)
• M32: 8,355,340 km (0.072 R)
• M33: 8,691,038 km (0.099 R)
• M34: 8,933,536 km (0.111 R)
• M35: 9,425,264 km (0.026 R)
• M36: 9,649,362 km (0.115 R)
• M37: 9,875,404 km (0.09 R)
• M38: 10,281,413 km (0.109 R)
• M39: 11,110,035 km (0.116 R)
• M40: 11,479,243 km (0.105 R)
• M41: 12,365,760 km (0.105 R)
• M42: 12,611,400 km (0.118 R)
• M43: 13,329,918 km (0.096 R)
• M44: 13,413,693 km (0.066 R)
• M45: 13,581,841 km (0.046 R)
• M46: 14,005,053 km (0.093 R)
• M47: 14,432,754 km (0.066 R)
• M48: 14,662,536 km (0.08 R)
• M49: 14,922,687 km (0.113 R)
• M50: 15,184,184 km (0.063 R)
• M51: 15,271,699 km (0.057 R)
• M52: 16,156,271 km (0.109 R)
• M53: 16,305,420 km (0.06 R)
• M54: 17,239,659 km (0.083 R)
• M55: 18,098,500 km (0.082 R)
• M56: 18,564,348 km (0.119 R)
• M57: 18,751,794 km (0.106 R)
• M58: 19,318,022 km (0.031 R)
• M59: 20,145,597 km (0.088 R)
• M60: 20,306,116 km (0.12 R)
• M61: 22,000,611 km (0.106 R)
• M62: 22,165,917 km (0.041 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit