🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.86 AU - 3.52 AU

Year: 2092 Days

Day: 22.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.85 AU - 4.17 AU

Year: 2948 Days

Day: 23.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 11

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.33 AU - 8.33 AU

Year: 7285 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,362,335 km

• M1: 137,181 km (0.118 R)
• M2: 505,491 km (0.106 R)
• M3: 856,747 km (0.118 R)
• M4: 1,326,036 km (0.071 R)
• M5: 1,813,126 km (0.061 R)
• M6: 3,931,731 km (0.095 R)
• M7: 4,335,795 km (0.06 R)
• M8: 6,000,520 km (0.109 R)
• M9: 7,741,091 km (0.113 R)
• M10: 8,280,990 km (0.114 R)
• M11: 8,812,063 km (0.059 R)
• M12: 11,047,653 km (0.105 R)
• M13: 12,064,919 km (0.07 R)
• M14: 12,531,814 km (0.059 R)
• M15: 12,966,695 km (0.111 R)
• M16: 16,350,000 km (0.101 R)
• M17: 18,662,933 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 11.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.32 AU - 8.56 AU

Year: 7450 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,362,335 km

• M1: 149,149 km (0.027 R)
• M2: 814,261 km (0.096 R)
• M3: 1,197,082 km (0.038 R)
• M4: 1,779,915 km (0.103 R)
• M5: 2,751,853 km (0.088 R)
• M6: 3,120,013 km (0.092 R)
• M7: 5,923,926 km (0.115 R)
• M8: 6,969,166 km (0.054 R)
• M9: 7,660,009 km (0.108 R)
• M10: 8,133,337 km (0.098 R)
• M11: 8,899,577 km (0.103 R)
• M12: 9,881,837 km (0.09 R)
• M13: 12,553,057 km (0.073 R)
• M14: 14,710,108 km (0.119 R)
• M15: 16,377,825 km (0.072 R)
• M16: 17,787,636 km (0.054 R)
• M17: 20,222,790 km (0.073 R)
• M18: 22,649,566 km (0.083 R)
• M19: 23,474,599 km (0.108 R)
• M20: 24,553,349 km (0.032 R)
• M21: 26,233,333 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.4

Radius: 8.4

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.28 AU - 9.1 AU

Year: 9404 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,362,335 km

• M1: 105,018 km (0.103 R)
• M2: 394,490 km (0.053 R)
• M3: 1,306,887 km (0.057 R)
• M4: 1,575,565 km (0.042 R)
• M5: 2,537,928 km (0.067 R)
• M6: 3,874,136 km (0.077 R)
• M7: 4,465,496 km (0.114 R)
• M8: 6,714,700 km (0.098 R)
• M9: 7,328,052 km (0.104 R)
• M10: 8,317,492 km (0.095 R)
• M11: 9,300,200 km (0.069 R)
• M12: 12,372,043 km (0.042 R)
• M13: 13,530,529 km (0.097 R)
• M14: 15,336,325 km (0.056 R)
• M15: 17,794,667 km (0.08 R)
• M16: 18,083,091 km (0.07 R)
• M17: 18,967,065 km (0.071 R)
• M18: 19,956,954 km (0.075 R)
• M19: 23,047,796 km (0.081 R)
• M20: 39,824,300 km (0.105 R)
• M21: 40,318,272 km (0.098 R)
• M22: 40,691,369 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 9.1

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.8 AU - 10.46 AU

Year: 10970 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,362,335 km

• M1: 114,891 km (0.114 R)
• M2: 516,861 km (0.069 R)
• M3: 805,435 km (0.115 R)
• M4: 1,279,211 km (0.103 R)
• M5: 1,632,412 km (0.117 R)
• M6: 1,948,063 km (0.104 R)
• M7: 2,323,554 km (0.104 R)
• M8: 2,683,487 km (0.058 R)
• M9: 3,776,149 km (0.073 R)
• M10: 5,443,119 km (0.114 R)
• M11: 6,381,696 km (0.063 R)
• M12: 7,767,121 km (0.092 R)
• M13: 8,075,592 km (0.12 R)
• M14: 9,491,686 km (0.105 R)
• M15: 11,513,950 km (0.08 R)
• M16: 16,462,946 km (0.063 R)
• M17: 18,802,508 km (0.063 R)
• M18: 20,341,271 km (0.055 R)
• M19: 20,928,742 km (0.096 R)
• M20: 22,939,038 km (0.033 R)
• M21: 26,536,867 km (0.1 R)
• M22: 28,888,097 km (0.115 R)
• M23: 30,603,536 km (0.104 R)
• M24: 31,709,363 km (0.107 R)
• M25: 42,616,245 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 13

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.81 AU - 13.27 AU

Year: 14391 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,362,335 km

• M1: 161,715 km (0.119 R)
• M2: 644,019 km (0.103 R)
• M3: 1,101,040 km (0.092 R)
• M4: 2,000,572 km (0.114 R)
• M5: 2,572,036 km (0.083 R)
• M6: 3,070,646 km (0.039 R)
• M7: 4,265,185 km (0.108 R)
• M8: 5,220,218 km (0.109 R)
• M9: 5,647,020 km (0.084 R)
• M10: 6,061,706 km (0.072 R)
• M11: 7,070,145 km (0.091 R)
• M12: 7,552,897 km (0.117 R)
• M13: 8,143,958 km (0.098 R)
• M14: 11,574,986 km (0.117 R)
• M15: 12,361,870 km (0.08 R)
• M16: 13,486,398 km (0.078 R)
• M17: 14,231,096 km (0.082 R)
• M18: 15,870,689 km (0.106 R)
• M19: 16,842,027 km (0.076 R)
• M20: 20,718,408 km (0.096 R)
• M21: 25,060,635 km (0.031 R)
• M22: 27,444,178 km (0.04 R)
• M23: 28,640,213 km (0.03 R)
• M24: 29,766,984 km (0.1 R)
• M25: 33,661,466 km (0.079 R)
• M26: 35,496,732 km (0.063 R)
• M27: 40,375,269 km (0.091 R)
• M28: 43,240,517 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit