🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.21 AU

Year: 384 Days

Day: 43.9 Hours

Environment

Temp: 71 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.37 AU - 1.49 AU

Year: 601 Days

Day: 17.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.77 AU - 2.39 AU

Year: 1054 Days

Day: 34.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 12.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.1 AU - 9.86 AU

Year: 7923 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 108,594,375 km

• M1: 153,039 km (0.088 R)
• M2: 809,474 km (0.105 R)
• M3: 1,560,007 km (0.089 R)
• M4: 1,996,234 km (0.034 R)
• M5: 2,497,836 km (0.102 R)
• M6: 4,004,885 km (0.092 R)
• M7: 5,048,031 km (0.091 R)
• M8: 6,875,219 km (0.114 R)
• M9: 7,419,905 km (0.107 R)
• M10: 8,030,264 km (0.104 R)
• M11: 10,633,117 km (0.106 R)
• M12: 11,835,884 km (0.118 R)
• M13: 14,401,039 km (0.113 R)
• M14: 21,811,519 km (0.103 R)
• M15: 22,915,103 km (0.062 R)
• M16: 29,615,591 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 7.5

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.36 AU - 19.84 AU

Year: 30497 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,594,375 km

• M1: 93,349 km (0.11 R)
• M2: 357,090 km (0.107 R)
• M3: 1,129,614 km (0.11 R)
• M4: 1,520,962 km (0.085 R)
• M5: 2,000,124 km (0.117 R)
• M6: 3,017,987 km (0.068 R)
• M7: 3,673,825 km (0.052 R)
• M8: 4,053,504 km (0.096 R)
• M9: 4,574,254 km (0.092 R)
• M10: 5,481,715 km (0.116 R)
• M11: 6,213,548 km (0.113 R)
• M12: 7,112,631 km (0.107 R)
• M13: 8,679,818 km (0.098 R)
• M14: 9,043,490 km (0.058 R)
• M15: 9,417,186 km (0.105 R)
• M16: 9,736,428 km (0.084 R)
• M17: 11,016,088 km (0.053 R)
• M18: 12,028,267 km (0.114 R)
• M19: 13,579,747 km (0.054 R)
• M20: 14,236,182 km (0.113 R)
• M21: 15,435,658 km (0.072 R)
• M22: 15,790,354 km (0.108 R)
• M23: 22,570,728 km (0.099 R)
• M24: 27,553,684 km (0.071 R)
• M25: 27,813,984 km (0.111 R)
• M26: 32,639,114 km (0.068 R)
• M27: 36,408,232 km (0.076 R)
• M28: 38,803,593 km (0.092 R)
• M29: 47,172,248 km (0.118 R)
• M30: 48,107,683 km (0.059 R)
• M31: 51,380,286 km (0.065 R)
• M32: 55,210,141 km (0.034 R)
• M33: 57,512,153 km (0.116 R)
• M34: 63,432,489 km (0.092 R)
• M35: 65,261,622 km (0.117 R)
• M36: 65,724,329 km (0.106 R)
• M37: 71,449,140 km (0.104 R)
• M38: 90,313,282 km (0.089 R)
• M39: 98,885,988 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.6

Radius: 5.5

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 17.7 AU - 23.28 AU

Year: 32598 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,594,375 km

• M1: 212,878 km (0.109 R)
• M2: 449,542 km (0.082 R)
• M3: 733,478 km (0.092 R)
• M4: 1,441,226 km (0.088 R)
• M5: 2,110,976 km (0.072 R)
• M6: 7,937,813 km (0.078 R)
• M7: 8,224,293 km (0.059 R)
• M8: 8,817,897 km (0.05 R)
• M9: 12,758,305 km (0.043 R)
• M10: 17,062,535 km (0.115 R)
• M11: 18,223,115 km (0.103 R)
• M12: 19,746,470 km (0.112 R)
• M13: 21,462,956 km (0.094 R)
• M14: 24,580,725 km (0.102 R)
• M15: 35,103,739 km (0.102 R)
• M16: 36,658,360 km (0.12 R)
• M17: 37,133,483 km (0.108 R)
• M18: 42,809,525 km (0.043 R)
• M19: 43,160,332 km (0.093 R)
• M20: 44,943,240 km (0.106 R)
• M21: 50,977,718 km (0.074 R)
• M22: 68,616,504 km (0.111 R)
• M23: 78,133,621 km (0.091 R)
• M24: 85,128,668 km (0.102 R)
• M25: 91,074,136 km (0.064 R)
• M26: 108,594,441 km (0.099 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit