🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.67 AU - 0.91 AU

Year: 255 Days

Day: 14.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,578,618 km

• M1: 498,311 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 12.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.77 AU - 6.89 AU

Year: 5116 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,578,618 km

• M1: 157,975 km (0.05 R)
• M2: 558,150 km (0.117 R)
• M3: 971,489 km (0.066 R)
• M4: 1,554,471 km (0.104 R)
• M5: 2,011,044 km (0.105 R)
• M6: 2,607,640 km (0.088 R)
• M7: 4,949,146 km (0.098 R)
• M8: 5,720,174 km (0.084 R)
• M9: 6,226,563 km (0.094 R)
• M10: 6,959,143 km (0.094 R)
• M11: 9,102,731 km (0.108 R)
• M12: 10,260,768 km (0.108 R)
• M13: 10,920,495 km (0.028 R)
• M14: 11,701,994 km (0.035 R)
• M15: 12,569,961 km (0.098 R)
• M16: 15,262,723 km (0.102 R)
• M17: 16,064,567 km (0.099 R)
• M18: 17,877,394 km (0.053 R)
• M19: 19,957,403 km (0.119 R)
• M20: 21,478,065 km (0.095 R)
• M21: 22,121,935 km (0.078 R)
• M22: 22,926,322 km (0.061 R)
• M23: 23,902,000 km (0.076 R)
• M24: 25,775,713 km (0.048 R)
• M25: 27,243,867 km (0.065 R)
• M26: 27,829,692 km (0.043 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 11.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.28 AU - 9.22 AU

Year: 7841 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,578,618 km

• M1: 148,401 km (0.082 R)
• M2: 543,489 km (0.109 R)
• M3: 1,002,904 km (0.086 R)
• M4: 1,391,709 km (0.029 R)
• M5: 2,082,851 km (0.113 R)
• M6: 3,224,133 km (0.029 R)
• M7: 3,654,377 km (0.081 R)
• M8: 5,395,397 km (0.114 R)
• M9: 6,309,889 km (0.096 R)
• M10: 6,768,256 km (0.075 R)
• M11: 8,155,178 km (0.114 R)
• M12: 8,614,593 km (0.094 R)
• M13: 9,909,363 km (0.097 R)
• M14: 10,677,099 km (0.096 R)
• M15: 12,993,772 km (0.055 R)
• M16: 13,390,954 km (0.12 R)
• M17: 15,755,049 km (0.065 R)
• M18: 17,409,303 km (0.096 R)
• M19: 19,396,411 km (0.096 R)
• M20: 21,847,722 km (0.072 R)
• M21: 27,357,112 km (0.084 R)
• M22: 27,729,461 km (0.066 R)
• M23: 29,544,233 km (0.119 R)
• M24: 33,197,862 km (0.059 R)
• M25: 38,059,643 km (0.091 R)
• M26: 39,939,191 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 8.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.25 AU - 10.45 AU

Year: 11235 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,578,618 km

• M1: 107,860 km (0.063 R)
• M2: 470,784 km (0.115 R)
• M3: 895,942 km (0.101 R)
• M4: 1,404,574 km (0.12 R)
• M5: 1,770,640 km (0.108 R)
• M6: 3,582,121 km (0.09 R)
• M7: 4,160,167 km (0.103 R)
• M8: 5,369,068 km (0.105 R)
• M9: 5,843,143 km (0.095 R)
• M10: 6,198,588 km (0.089 R)
• M11: 6,720,385 km (0.08 R)
• M12: 7,071,192 km (0.042 R)
• M13: 8,066,616 km (0.112 R)
• M14: 9,829,627 km (0.093 R)
• M15: 11,501,982 km (0.076 R)
• M16: 12,405,553 km (0.079 R)
• M17: 12,934,381 km (0.101 R)
• M18: 14,805,701 km (0.069 R)
• M19: 15,670,078 km (0.1 R)
• M20: 16,779,645 km (0.052 R)
• M21: 17,792,872 km (0.101 R)
• M22: 19,388,183 km (0.118 R)
• M23: 23,566,601 km (0.05 R)
• M24: 25,865,023 km (0.091 R)
• M25: 27,313,579 km (0.076 R)
• M26: 30,583,190 km (0.119 R)
• M27: 32,201,989 km (0.053 R)
• M28: 35,963,179 km (0.03 R)
• M29: 45,579,330 km (0.102 R)
• M30: 47,403,676 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96

Radius: 6.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.61 AU - 14.17 AU

Year: 17807 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,578,618 km

• M1: 85,869 km (0.071 R)
• M2: 506,987 km (0.037 R)
• M3: 1,071,121 km (0.115 R)
• M4: 1,470,098 km (0.117 R)
• M5: 1,704,668 km (0.05 R)
• M6: 2,072,529 km (0.071 R)
• M7: 2,421,391 km (0.078 R)
• M8: 2,712,957 km (0.06 R)
• M9: 3,898,820 km (0.044 R)
• M10: 4,379,178 km (0.103 R)
• M11: 4,983,853 km (0.081 R)
• M12: 7,466,879 km (0.094 R)
• M13: 8,825,227 km (0.088 R)
• M14: 10,721,081 km (0.029 R)
• M15: 12,231,122 km (0.08 R)
• M16: 13,480,863 km (0.091 R)
• M17: 14,694,400 km (0.095 R)
• M18: 15,054,183 km (0.094 R)
• M19: 15,358,316 km (0.117 R)
• M20: 17,671,398 km (0.113 R)
• M21: 18,770,194 km (0.109 R)
• M22: 24,869,898 km (0.097 R)
• M23: 28,781,284 km (0.075 R)
• M24: 34,537,810 km (0.089 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit