🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.63 AU - 0.69 AU

Year: 195 Days

Day: 18.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,252,620 km

• M1: 239,207 km (0.096 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 12

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.54 AU - 6.7 AU

Year: 5502 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,252,620 km

• M1: 149,299 km (0.093 R)
• M2: 619,634 km (0.094 R)
• M3: 1,207,404 km (0.077 R)
• M4: 1,612,366 km (0.112 R)
• M5: 2,267,305 km (0.117 R)
• M6: 2,948,724 km (0.065 R)
• M7: 4,696,176 km (0.115 R)
• M8: 5,126,121 km (0.111 R)
• M9: 5,554,719 km (0.092 R)
• M10: 5,949,507 km (0.039 R)
• M11: 7,893,831 km (0.07 R)
• M12: 9,340,143 km (0.085 R)
• M13: 9,859,547 km (0.115 R)
• M14: 10,696,248 km (0.111 R)
• M15: 11,946,288 km (0.108 R)
• M16: 16,281,035 km (0.052 R)
• M17: 16,800,140 km (0.066 R)
• M18: 18,924,579 km (0.108 R)
• M19: 20,883,414 km (0.088 R)
• M20: 25,430,740 km (0.108 R)
• M21: 26,524,151 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 8.3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.6 AU - 9.52 AU

Year: 9102 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,252,620 km

• M1: 105,317 km (0.105 R)
• M2: 377,585 km (0.113 R)
• M3: 644,468 km (0.092 R)
• M4: 907,161 km (0.09 R)
• M5: 1,858,305 km (0.103 R)
• M6: 2,954,857 km (0.084 R)
• M7: 3,630,142 km (0.098 R)
• M8: 4,098,682 km (0.076 R)
• M9: 6,168,967 km (0.107 R)
• M10: 7,308,454 km (0.095 R)
• M11: 8,717,218 km (0.043 R)
• M12: 10,197,788 km (0.032 R)
• M13: 10,605,591 km (0.097 R)
• M14: 12,751,573 km (0.113 R)
• M15: 14,780,718 km (0.105 R)
• M16: 16,663,707 km (0.115 R)
• M17: 17,517,611 km (0.119 R)
• M18: 17,882,032 km (0.035 R)
• M19: 18,251,389 km (0.079 R)
• M20: 18,852,922 km (0.088 R)
• M21: 20,494,908 km (0.055 R)
• M22: 23,351,928 km (0.091 R)
• M23: 25,058,990 km (0.116 R)
• M24: 25,428,796 km (0.091 R)
• M25: 26,751,390 km (0.12 R)
• M26: 34,627,120 km (0.07 R)
• M27: 35,432,704 km (0.081 R)
• M28: 41,296,193 km (0.102 R)
• M29: 42,332,457 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.2

Radius: 4.2

Gravity: 55.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.48 AU - 20.46 AU

Year: 26538 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,252,620 km

• M1: 52,210 km (0.084 R)
• M2: 258,655 km (0.104 R)
• M3: 507,436 km (0.105 R)
• M4: 877,840 km (0.07 R)
• M5: 1,845,290 km (0.049 R)
• M6: 2,175,153 km (0.117 R)
• M7: 2,621,553 km (0.088 R)
• M8: 4,401,469 km (0.076 R)
• M9: 4,827,074 km (0.107 R)
• M10: 5,895,802 km (0.096 R)
• M11: 8,546,975 km (0.102 R)
• M12: 12,045,621 km (0.08 R)
• M13: 17,222,156 km (0.088 R)
• M14: 18,175,842 km (0.107 R)
• M15: 26,852,818 km (0.098 R)
• M16: 31,932,413 km (0.063 R)
• M17: 32,788,861 km (0.03 R)
• M18: 38,251,428 km (0.076 R)
• M19: 42,041,340 km (0.118 R)
• M20: 42,553,264 km (0.102 R)
• M21: 50,165,103 km (0.068 R)
• M22: 50,934,036 km (0.109 R)
• M23: 52,890,776 km (0.076 R)
• M24: 55,919,086 km (0.086 R)
• M25: 68,010,034 km (0.115 R)
• M26: 70,380,413 km (0.045 R)
• M27: 79,890,200 km (0.098 R)
• M28: 84,950,796 km (0.11 R)
• M29: 87,975,965 km (0.092 R)
• M30: 97,183,564 km (0.063 R)
• M31: 97,779,562 km (0.115 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit