🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.43 AU - 0.61 AU

Year: 136 Days

Day: 35.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 260 Days

Day: 46.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,475,076 km

• M1: 29,620 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.24 AU - 1.84 AU

Year: 695 Days

Day: 21 Hours

Environment

Temp: -30 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,475,076 km

• M1: 295,007 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 13.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.66 AU - 8.68 AU

Year: 6978 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,475,076 km

• M1: 170,392 km (0.072 R)
• M2: 603,777 km (0.093 R)
• M3: 1,036,414 km (0.11 R)
• M4: 1,506,151 km (0.056 R)
• M5: 2,323,554 km (0.075 R)
• M6: 2,788,504 km (0.098 R)
• M7: 3,254,053 km (0.092 R)
• M8: 4,344,472 km (0.089 R)
• M9: 4,784,888 km (0.063 R)
• M10: 5,516,571 km (0.111 R)
• M11: 6,551,788 km (0.062 R)
• M12: 7,975,661 km (0.083 R)
• M13: 10,079,306 km (0.081 R)
• M14: 10,809,643 km (0.078 R)
• M15: 11,673,122 km (0.107 R)
• M16: 14,370,820 km (0.086 R)
• M17: 15,895,223 km (0.043 R)
• M18: 20,605,162 km (0.092 R)
• M19: 25,168,346 km (0.096 R)
• M20: 26,087,924 km (0.04 R)
• M21: 28,440,051 km (0.104 R)
• M22: 29,806,179 km (0.062 R)
• M23: 31,025,252 km (0.086 R)
• M24: 32,965,237 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.2

Radius: 5.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.42 AU - 15.3 AU

Year: 16761 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,475,076 km

• M1: 98,884 km (0.119 R)
• M2: 337,493 km (0.062 R)
• M3: 639,680 km (0.063 R)
• M4: 886,667 km (0.09 R)
• M5: 2,079,560 km (0.07 R)
• M6: 3,355,929 km (0.066 R)
• M7: 3,706,287 km (0.101 R)
• M8: 4,731,930 km (0.043 R)
• M9: 5,263,900 km (0.05 R)
• M10: 5,449,850 km (0.072 R)
• M11: 5,704,616 km (0.094 R)
• M12: 6,341,753 km (0.09 R)
• M13: 6,659,499 km (0.12 R)
• M14: 9,189,199 km (0.12 R)
• M15: 9,688,257 km (0.033 R)
• M16: 11,040,024 km (0.1 R)
• M17: 12,026,023 km (0.1 R)
• M18: 13,468,595 km (0.1 R)
• M19: 15,650,929 km (0.112 R)
• M20: 16,759,001 km (0.081 R)
• M21: 21,400,424 km (0.116 R)
• M22: 22,114,904 km (0.077 R)
• M23: 26,648,766 km (0.076 R)
• M24: 27,198,090 km (0.111 R)
• M25: 27,848,541 km (0.101 R)
• M26: 28,319,326 km (0.117 R)
• M27: 30,454,387 km (0.077 R)
• M28: 31,662,988 km (0.116 R)
• M29: 33,008,172 km (0.115 R)
• M30: 39,475,138 km (0.109 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit