🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.03 AU - 1.39 AU

Year: 494 Days

Day: 21.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.66 AU - 2.48 AU

Year: 1104 Days

Day: 36.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.72 AU - 4.52 AU

Year: 3101 Days

Day: 46.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,344,022 km

• M1: 327,320 km (0.069 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 12

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.81 AU - 9.29 AU

Year: 7694 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,344,022 km

• M1: 149,299 km (0.072 R)
• M2: 531,820 km (0.113 R)
• M3: 1,771,688 km (0.09 R)
• M4: 3,920,811 km (0.064 R)
• M5: 4,761,999 km (0.072 R)
• M6: 5,815,767 km (0.074 R)
• M7: 6,730,259 km (0.11 R)
• M8: 7,391,631 km (0.116 R)
• M9: 8,973,329 km (0.052 R)
• M10: 10,240,722 km (0.111 R)
• M11: 13,466,950 km (0.104 R)
• M12: 15,002,123 km (0.113 R)
• M13: 15,559,824 km (0.099 R)
• M14: 16,848,759 km (0.078 R)
• M15: 18,985,466 km (0.096 R)
• M16: 24,806,169 km (0.076 R)
• M17: 25,324,526 km (0.034 R)
• M18: 27,933,214 km (0.069 R)
• M19: 28,588,751 km (0.117 R)
• M20: 32,123,450 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 9.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.45 AU - 12.85 AU

Year: 14747 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,344,022 km

• M1: 120,576 km (0.086 R)
• M2: 511,625 km (0.113 R)
• M3: 1,191,098 km (0.077 R)
• M4: 2,413,462 km (0.088 R)
• M5: 3,197,804 km (0.087 R)
• M6: 3,733,364 km (0.112 R)
• M7: 4,647,856 km (0.066 R)
• M8: 5,857,505 km (0.077 R)
• M9: 6,829,741 km (0.111 R)
• M10: 7,859,124 km (0.119 R)
• M11: 10,111,470 km (0.12 R)
• M12: 10,448,962 km (0.112 R)
• M13: 12,124,010 km (0.113 R)
• M14: 12,441,008 km (0.076 R)
• M15: 14,179,485 km (0.081 R)
• M16: 14,602,547 km (0.09 R)
• M17: 17,003,444 km (0.117 R)
• M18: 19,482,430 km (0.107 R)
• M19: 22,192,994 km (0.055 R)
• M20: 23,736,844 km (0.101 R)
• M21: 27,907,932 km (0.074 R)
• M22: 29,022,286 km (0.073 R)
• M23: 29,362,172 km (0.101 R)
• M24: 31,817,223 km (0.09 R)
• M25: 36,470,465 km (0.113 R)
• M26: 39,027,392 km (0.086 R)
• M27: 42,279,799 km (0.104 R)
• M28: 48,042,010 km (0.08 R)
• M29: 50,453,827 km (0.083 R)
• M30: 57,277,584 km (0.12 R)
• M31: 57,992,063 km (0.06 R)
• M32: 59,804,142 km (0.092 R)
• M33: 61,094,873 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 3.3

Gravity: 47.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.39 AU - 17.45 AU

Year: 23557 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,344,022 km

• M1: 41,289 km (0.109 R)
• M2: 181,462 km (0.075 R)
• M3: 301,889 km (0.092 R)
• M4: 623,075 km (0.111 R)
• M5: 798,703 km (0.086 R)
• M6: 921,523 km (0.078 R)
• M7: 1,177,934 km (0.095 R)
• M8: 1,431,352 km (0.106 R)
• M9: 2,844,454 km (0.081 R)
• M10: 2,999,587 km (0.089 R)
• M11: 3,160,554 km (0.077 R)
• M12: 3,298,932 km (0.106 R)
• M13: 3,677,864 km (0.113 R)
• M14: 7,763,381 km (0.104 R)
• M15: 9,762,009 km (0.094 R)
• M16: 9,996,728 km (0.058 R)
• M17: 12,349,155 km (0.101 R)
• M18: 14,890,972 km (0.118 R)
• M19: 15,280,375 km (0.101 R)
• M20: 17,329,717 km (0.095 R)
• M21: 17,501,156 km (0.025 R)
• M22: 18,553,726 km (0.115 R)
• M23: 21,466,995 km (0.087 R)
• M24: 22,366,527 km (0.074 R)
• M25: 23,709,767 km (0.09 R)
• M26: 23,921,148 km (0.083 R)
• M27: 26,556,016 km (0.119 R)
• M28: 36,024,364 km (0.111 R)
• M29: 36,866,600 km (0.027 R)
• M30: 43,923,132 km (0.087 R)
• M31: 48,357,512 km (0.114 R)
• M32: 51,473,635 km (0.104 R)
• M33: 57,911,131 km (0.114 R)
• M34: 58,486,634 km (0.111 R)
• M35: 61,620,410 km (0.1 R)
• M36: 62,421,058 km (0.106 R)
• M37: 70,811,853 km (0.082 R)
• M38: 73,468,262 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit