🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.41 AU - 2.29 AU

Year: 958 Days

Day: 35.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 12.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.03 AU - 8.31 AU

Year: 7311 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,272,980 km

• M1: 167,101 km (0.095 R)
• M2: 613,950 km (0.103 R)
• M3: 2,096,465 km (0.112 R)
• M4: 2,842,958 km (0.03 R)
• M5: 3,655,723 km (0.074 R)
• M6: 6,444,227 km (0.081 R)
• M7: 6,943,735 km (0.116 R)
• M8: 8,711,234 km (0.076 R)
• M9: 9,719,822 km (0.087 R)
• M10: 10,978,689 km (0.082 R)
• M11: 13,066,626 km (0.098 R)
• M12: 13,767,193 km (0.081 R)
• M13: 15,188,672 km (0.104 R)
• M14: 16,532,509 km (0.116 R)
• M15: 18,137,395 km (0.11 R)
• M16: 18,694,797 km (0.085 R)
• M17: 21,932,394 km (0.085 R)
• M18: 22,922,134 km (0.072 R)
• M19: 24,537,192 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 12.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.66 AU - 9.32 AU

Year: 7806 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,272,980 km

• M1: 255,812 km (0.1 R)
• M2: 1,012,628 km (0.114 R)
• M3: 1,806,843 km (0.07 R)
• M4: 2,565,304 km (0.074 R)
• M5: 3,123,304 km (0.078 R)
• M6: 8,106,110 km (0.106 R)
• M7: 8,948,047 km (0.099 R)
• M8: 12,090,799 km (0.12 R)
• M9: 14,008,195 km (0.05 R)
• M10: 14,454,894 km (0.112 R)
• M11: 15,852,288 km (0.095 R)

Asteroid Belt

Center: 13.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 6.6

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.17 AU - 22.81 AU

Year: 31513 Days

Day: 16.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,272,980 km

• M1: 83,027 km (0.117 R)
• M2: 658,380 km (0.109 R)
• M3: 1,311,525 km (0.112 R)
• M4: 1,582,596 km (0.104 R)
• M5: 2,602,704 km (0.086 R)
• M6: 2,949,621 km (0.107 R)
• M7: 4,178,119 km (0.108 R)
• M8: 4,692,586 km (0.06 R)
• M9: 5,891,763 km (0.061 R)
• M10: 6,117,506 km (0.086 R)
• M11: 6,731,605 km (0.059 R)
• M12: 7,028,706 km (0.118 R)
• M13: 7,755,602 km (0.096 R)
• M14: 10,108,478 km (0.1 R)
• M15: 10,630,275 km (0.098 R)
• M16: 11,798,784 km (0.091 R)
• M17: 12,303,976 km (0.11 R)
• M18: 13,669,206 km (0.081 R)
• M19: 19,143,441 km (0.077 R)
• M20: 20,144,700 km (0.103 R)
• M21: 21,391,748 km (0.052 R)
• M22: 27,393,764 km (0.118 R)
• M23: 29,182,805 km (0.081 R)
• M24: 32,850,346 km (0.056 R)
• M25: 33,561,684 km (0.088 R)
• M26: 35,015,027 km (0.044 R)
• M27: 36,207,472 km (0.111 R)
• M28: 37,581,079 km (0.107 R)
• M29: 48,365,889 km (0.1 R)
• M30: 65,639,955 km (0.082 R)
• M31: 68,137,791 km (0.094 R)
• M32: 72,600,295 km (0.072 R)
• M33: 75,270,917 km (0.117 R)
• M34: 78,258,237 km (0.105 R)
• M35: 88,785,588 km (0.115 R)
• M36: 96,690,938 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit