🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.71 AU - 0.81 AU

Year: 248 Days

Day: 29.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.9 AU - 1.4 AU

Year: 462 Days

Day: 29.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.14 AU - 1.4 AU

Year: 536 Days

Day: 30.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 13.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.8 AU - 5.41 AU

Year: 3697 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,242,375 km

• M1: 166,652 km (0.081 R)
• M2: 704,307 km (0.112 R)
• M3: 1,234,631 km (0.057 R)
• M4: 2,179,791 km (0.091 R)
• M5: 2,827,998 km (0.063 R)
• M6: 3,448,081 km (0.118 R)
• M7: 4,008,325 km (0.101 R)
• M8: 4,536,406 km (0.115 R)
• M9: 5,236,673 km (0.097 R)
• M10: 5,706,860 km (0.115 R)
• M11: 6,291,039 km (0.113 R)
• M12: 7,385,497 km (0.062 R)
• M13: 8,286,824 km (0.055 R)
• M14: 9,601,341 km (0.09 R)
• M15: 10,108,777 km (0.056 R)
• M16: 11,783,375 km (0.08 R)
• M17: 13,251,080 km (0.087 R)
• M18: 14,328,783 km (0.085 R)
• M19: 14,837,416 km (0.116 R)
• M20: 15,837,478 km (0.098 R)
• M21: 17,971,641 km (0.113 R)
• M22: 19,600,313 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 11

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.01 AU - 11.67 AU

Year: 10697 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,242,375 km

• M1: 137,331 km (0.086 R)
• M2: 484,996 km (0.033 R)
• M3: 907,909 km (0.108 R)
• M4: 1,397,693 km (0.1 R)
• M5: 1,918,293 km (0.094 R)
• M6: 5,041,299 km (0.097 R)
• M7: 11,458,748 km (0.089 R)
• M8: 14,004,006 km (0.107 R)
• M9: 15,006,013 km (0.116 R)
• M10: 17,028,426 km (0.092 R)
• M11: 17,466,299 km (0.12 R)
• M12: 18,561,206 km (0.063 R)
• M13: 21,679,723 km (0.103 R)
• M14: 24,651,635 km (0.091 R)
• M15: 25,131,844 km (0.114 R)
• M16: 25,863,826 km (0.071 R)
• M17: 26,777,570 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 14.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.86 AU - 10.6 AU

Year: 12261 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,242,375 km

• M1: 183,257 km (0.082 R)
• M2: 686,505 km (0.036 R)
• M3: 1,269,637 km (0.109 R)
• M4: 2,238,732 km (0.068 R)
• M5: 2,731,807 km (0.109 R)
• M6: 3,786,472 km (0.092 R)
• M7: 4,640,376 km (0.104 R)
• M8: 7,608,398 km (0.089 R)
• M9: 9,490,489 km (0.039 R)
• M10: 11,013,545 km (0.076 R)
• M11: 11,500,785 km (0.115 R)
• M12: 13,596,202 km (0.056 R)
• M13: 20,090,545 km (0.117 R)
• M14: 21,066,671 km (0.114 R)
• M15: 21,819,448 km (0.091 R)
• M16: 27,403,338 km (0.071 R)
• M17: 28,909,639 km (0.094 R)
• M18: 31,433,654 km (0.026 R)
• M19: 33,987,290 km (0.108 R)
• M20: 38,504,846 km (0.102 R)
• M21: 41,036,342 km (0.076 R)
• M22: 41,686,195 km (0.049 R)
• M23: 44,082,603 km (0.072 R)
• M24: 46,851,510 km (0.073 R)
• M25: 47,704,367 km (0.116 R)

Asteroid Belt

Center: 12.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.2

Radius: 3.5

Gravity: 30.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.34 AU - 16.5 AU

Year: 19462 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,242,375 km

• M1: 43,982 km (0.036 R)
• M2: 222,452 km (0.098 R)
• M3: 333,753 km (0.093 R)
• M4: 450,140 km (0.088 R)
• M5: 1,011,282 km (0.095 R)
• M6: 1,712,447 km (0.051 R)
• M7: 2,086,741 km (0.058 R)
• M8: 2,406,731 km (0.086 R)
• M9: 2,578,469 km (0.108 R)
• M10: 2,922,694 km (0.113 R)
• M11: 4,577,695 km (0.039 R)
• M12: 5,583,142 km (0.096 R)
• M13: 5,808,287 km (0.055 R)
• M14: 6,117,655 km (0.058 R)
• M15: 8,161,611 km (0.076 R)
• M16: 9,467,600 km (0.027 R)
• M17: 9,841,595 km (0.078 R)
• M18: 10,848,688 km (0.056 R)
• M19: 13,130,654 km (0.106 R)
• M20: 19,714,007 km (0.091 R)
• M21: 20,060,626 km (0.114 R)
• M22: 22,696,091 km (0.084 R)
• M23: 23,461,733 km (0.029 R)
• M24: 24,442,796 km (0.106 R)
• M25: 25,758,659 km (0.055 R)
• M26: 25,965,254 km (0.11 R)
• M27: 29,534,659 km (0.054 R)
• M28: 32,326,753 km (0.084 R)
• M29: 32,446,731 km (0.087 R)
• M30: 35,544,604 km (0.067 R)
• M31: 38,833,812 km (0.104 R)
• M32: 40,901,554 km (0.095 R)
• M33: 41,606,758 km (0.095 R)
• M34: 49,110,587 km (0.053 R)
• M35: 49,269,311 km (0.104 R)
• M36: 51,362,484 km (0.1 R)
• M37: 51,853,913 km (0.097 R)
• M38: 56,417,845 km (0.117 R)
• M39: 57,819,876 km (0.09 R)
• M40: 58,886,509 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit