🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 35.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,748,075 km

• M1: 80,484 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 14.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.26 AU - 1.28 AU

Year: 939 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 61,748,075 km

• M1: 182,958 km (0.113 R)
• M2: 670,198 km (0.116 R)
• M3: 1,513,482 km (0.09 R)
• M4: 2,202,529 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 12.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.34 AU - 1.54 AU

Year: 1134 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,748,075 km

• M1: 155,731 km (0.101 R)
• M2: 629,358 km (0.051 R)
• M3: 1,097,001 km (0.107 R)
• M4: 1,782,309 km (0.099 R)
• M5: 2,603,003 km (0.078 R)
• M6: 3,692,375 km (0.084 R)
• M7: 4,799,548 km (0.092 R)
• M8: 5,501,910 km (0.097 R)
• M9: 6,919,201 km (0.064 R)
• M10: 7,973,417 km (0.098 R)
• M11: 9,661,629 km (0.076 R)
• M12: 10,589,884 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 12.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.8 AU - 2.08 AU

Year: 1773 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,748,075 km

• M1: 150,495 km (0.098 R)
• M2: 546,481 km (0.096 R)
• M3: 1,187,807 km (0.036 R)
• M4: 1,603,839 km (0.12 R)
• M5: 2,064,451 km (0.115 R)
• M6: 2,613,475 km (0.091 R)
• M7: 3,273,201 km (0.086 R)
• M8: 3,772,858 km (0.118 R)
• M9: 5,045,637 km (0.095 R)
• M10: 5,457,330 km (0.116 R)
• M11: 6,094,468 km (0.096 R)
• M12: 6,682,836 km (0.1 R)
• M13: 7,257,442 km (0.093 R)
• M14: 7,837,732 km (0.064 R)
• M15: 10,115,958 km (0.067 R)
• M16: 12,137,922 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 13.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.92 AU - 2.42 AU

Year: 2097 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,748,075 km

• M1: 164,109 km (0.094 R)
• M2: 655,687 km (0.093 R)
• M3: 1,817,614 km (0.067 R)
• M4: 2,252,645 km (0.087 R)
• M5: 3,174,168 km (0.057 R)
• M6: 3,722,294 km (0.084 R)
• M7: 4,496,164 km (0.071 R)
• M8: 5,010,332 km (0.111 R)
• M9: 5,421,576 km (0.105 R)
• M10: 7,327,753 km (0.089 R)
• M11: 10,070,181 km (0.102 R)
• M12: 11,183,488 km (0.084 R)
• M13: 13,048,076 km (0.106 R)
• M14: 17,384,918 km (0.059 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.8

Radius: 4.6

Gravity: 44.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.04 AU - 7.22 AU

Year: 12489 Days

Day: 23.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,748,075 km

• M1: 58,942 km (0.115 R)
• M2: 696,378 km (0.103 R)
• M3: 878,439 km (0.04 R)
• M4: 1,312,422 km (0.079 R)
• M5: 1,859,651 km (0.097 R)
• M6: 2,022,414 km (0.117 R)
• M7: 2,817,227 km (0.068 R)
• M8: 3,389,140 km (0.091 R)
• M9: 3,744,883 km (0.067 R)
• M10: 4,759,606 km (0.083 R)
• M11: 7,449,226 km (0.115 R)
• M12: 8,049,562 km (0.102 R)
• M13: 8,434,627 km (0.111 R)
• M14: 9,557,060 km (0.113 R)
• M15: 11,602,661 km (0.098 R)
• M16: 12,031,708 km (0.049 R)
• M17: 15,409,478 km (0.099 R)
• M18: 15,704,186 km (0.053 R)
• M19: 17,712,537 km (0.104 R)
• M20: 18,445,866 km (0.119 R)
• M21: 20,767,027 km (0.091 R)
• M22: 21,217,167 km (0.042 R)
• M23: 23,275,634 km (0.105 R)
• M24: 25,259,002 km (0.113 R)
• M25: 25,979,017 km (0.034 R)
• M26: 31,642,942 km (0.11 R)
• M27: 36,101,706 km (0.07 R)
• M28: 37,410,837 km (0.112 R)
• M29: 42,818,501 km (0.086 R)
• M30: 45,783,531 km (0.08 R)
• M31: 48,724,475 km (0.103 R)
• M32: 53,452,067 km (0.093 R)
• M33: 54,466,939 km (0.066 R)
• M34: 55,667,163 km (0.052 R)
• M35: 57,060,218 km (0.119 R)
• M36: 59,013,368 km (0.086 R)
• M37: 59,734,579 km (0.108 R)
• M38: 61,010,799 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit