🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 151 Days

Day: 33.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,569,027 km

• M1: 205,248 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.09 AU - 1.49 AU

Year: 527 Days

Day: 30.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.95 AU - 4.15 AU

Year: 2407 Days

Day: 14.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,569,027 km

• M1: 1,577,659 km (0.117 R)
• M2: 1,865,485 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 11

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.83 AU - 6.87 AU

Year: 5092 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,569,027 km

• M1: 136,732 km (0.113 R)
• M2: 510,428 km (0.098 R)
• M3: 1,134,101 km (0.072 R)
• M4: 1,545,196 km (0.087 R)
• M5: 2,443,532 km (0.113 R)
• M6: 3,193,466 km (0.115 R)
• M7: 3,910,339 km (0.101 R)
• M8: 4,424,207 km (0.092 R)
• M9: 6,241,373 km (0.107 R)
• M10: 8,180,311 km (0.058 R)
• M11: 8,645,411 km (0.06 R)
• M12: 9,376,346 km (0.093 R)
• M13: 10,035,175 km (0.102 R)
• M14: 10,491,448 km (0.06 R)
• M15: 11,486,424 km (0.115 R)
• M16: 11,901,558 km (0.078 R)
• M17: 14,752,145 km (0.109 R)
• M18: 15,094,724 km (0.107 R)
• M19: 15,694,313 km (0.08 R)
• M20: 18,252,735 km (0.101 R)
• M21: 19,630,981 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.3

Radius: 4.2

Gravity: 35.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.08 AU - 15.22 AU

Year: 20180 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 95.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,569,027 km

• M1: 56,698 km (0.036 R)
• M2: 216,019 km (0.092 R)
• M3: 458,517 km (0.098 R)
• M4: 878,588 km (0.119 R)
• M5: 2,359,158 km (0.035 R)
• M6: 2,681,691 km (0.11 R)
• M7: 3,138,863 km (0.094 R)
• M8: 3,471,269 km (0.109 R)
• M9: 6,228,358 km (0.071 R)
• M10: 6,443,180 km (0.117 R)
• M11: 6,663,089 km (0.079 R)
• M12: 7,788,813 km (0.074 R)
• M13: 8,241,795 km (0.074 R)
• M14: 13,707,503 km (0.044 R)
• M15: 16,635,582 km (0.106 R)
• M16: 17,555,161 km (0.091 R)
• M17: 19,494,996 km (0.099 R)
• M18: 23,794,140 km (0.082 R)
• M19: 29,159,767 km (0.075 R)
• M20: 32,892,682 km (0.107 R)
• M21: 38,491,682 km (0.058 R)
• M22: 39,215,137 km (0.1 R)
• M23: 39,653,459 km (0.031 R)
• M24: 42,968,697 km (0.112 R)
• M25: 54,920,071 km (0.115 R)
• M26: 58,837,740 km (0.09 R)
• M27: 62,937,619 km (0.116 R)
• M28: 70,401,805 km (0.094 R)
• M29: 73,015,130 km (0.096 R)
• M30: 74,345,654 km (0.071 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 19,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit