🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 229 Days

Day: 44.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 35 °

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: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.81 AU - 2.33 AU

Year: 1273 Days

Day: 12.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,139,120 km

• M1: 32,014 km (0.083 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 10

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.06 AU - 3.62 AU

Year: 2609 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,139,120 km

• M1: 124,316 km (0.1 R)
• M2: 479,910 km (0.093 R)
• M3: 1,097,001 km (0.103 R)
• M4: 1,594,713 km (0.115 R)
• M5: 2,077,765 km (0.092 R)
• M6: 2,787,457 km (0.103 R)
• M7: 3,126,446 km (0.09 R)
• M8: 4,811,965 km (0.053 R)
• M9: 5,210,943 km (0.065 R)
• M10: 7,519,238 km (0.058 R)
• M11: 8,848,564 km (0.103 R)
• M12: 9,246,046 km (0.105 R)
• M13: 9,724,909 km (0.1 R)
• M14: 10,769,401 km (0.096 R)
• M15: 11,261,129 km (0.049 R)
• M16: 13,466,352 km (0.098 R)
• M17: 14,442,178 km (0.109 R)
• M18: 16,584,121 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 8.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.71 AU - 5.33 AU

Year: 4108 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,139,120 km

• M1: 106,962 km (0.111 R)
• M2: 404,812 km (0.06 R)
• M3: 1,004,400 km (0.107 R)
• M4: 1,288,935 km (0.117 R)
• M5: 1,596,808 km (0.066 R)
• M6: 2,113,818 km (0.097 R)
• M7: 2,908,781 km (0.092 R)
• M8: 4,227,636 km (0.12 R)
• M9: 4,826,626 km (0.114 R)
• M10: 6,114,215 km (0.093 R)
• M11: 6,994,748 km (0.107 R)
• M12: 7,647,443 km (0.075 R)
• M13: 8,051,806 km (0.076 R)
• M14: 9,074,008 km (0.118 R)
• M15: 9,634,402 km (0.089 R)
• M16: 12,360,524 km (0.114 R)
• M17: 12,744,691 km (0.099 R)
• M18: 17,354,101 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 8.1

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.32 AU - 5.14 AU

Year: 4398 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,139,120 km

• M1: 100,679 km (0.07 R)
• M2: 419,323 km (0.117 R)
• M3: 759,508 km (0.077 R)
• M4: 1,021,903 km (0.074 R)
• M5: 1,314,068 km (0.087 R)
• M6: 1,624,782 km (0.115 R)
• M7: 2,160,792 km (0.096 R)
• M8: 2,737,791 km (0.115 R)
• M9: 4,540,146 km (0.119 R)
• M10: 5,342,290 km (0.098 R)
• M11: 8,089,355 km (0.116 R)
• M12: 9,807,337 km (0.05 R)
• M13: 11,564,215 km (0.118 R)
• M14: 13,154,590 km (0.03 R)
• M15: 16,702,752 km (0.118 R)
• M16: 17,070,763 km (0.113 R)
• M17: 18,271,884 km (0.069 R)
• M18: 20,841,676 km (0.114 R)
• M19: 23,951,666 km (0.096 R)
• M20: 26,519,364 km (0.069 R)
• M21: 27,783,915 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 11.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.26 AU - 6.9 AU

Year: 5635 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,139,120 km

• M1: 139,425 km (0.037 R)
• M2: 617,839 km (0.072 R)
• M3: 972,985 km (0.04 R)
• M4: 1,470,996 km (0.066 R)
• M5: 1,931,309 km (0.099 R)
• M6: 2,322,806 km (0.076 R)
• M7: 3,088,448 km (0.094 R)
• M8: 4,255,012 km (0.109 R)
• M9: 4,738,363 km (0.117 R)
• M10: 5,145,568 km (0.106 R)
• M11: 5,575,961 km (0.084 R)
• M12: 5,999,473 km (0.116 R)
• M13: 8,448,839 km (0.113 R)
• M14: 9,256,368 km (0.092 R)
• M15: 11,308,701 km (0.06 R)
• M16: 12,188,786 km (0.088 R)
• M17: 13,920,082 km (0.108 R)
• M18: 17,351,259 km (0.106 R)
• M19: 19,743,478 km (0.097 R)
• M20: 20,516,301 km (0.108 R)
• M21: 21,528,929 km (0.1 R)
• M22: 22,879,498 km (0.087 R)
• M23: 28,582,319 km (0.111 R)
• M24: 30,397,240 km (0.115 R)
• M25: 30,862,789 km (0.117 R)
• M26: 32,287,858 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 8.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.45 AU - 7.99 AU

Year: 8293 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,139,120 km

• M1: 101,577 km (0.029 R)
• M2: 908,957 km (0.104 R)
• M3: 1,679,236 km (0.096 R)
• M4: 2,497,088 km (0.099 R)
• M5: 5,294,269 km (0.117 R)
• M6: 13,601,738 km (0.077 R)
• M7: 14,398,047 km (0.045 R)
• M8: 16,779,795 km (0.11 R)
• M9: 17,430,396 km (0.12 R)
• M10: 18,097,752 km (0.096 R)
• M11: 23,899,606 km (0.066 R)
• M12: 31,806,602 km (0.062 R)
• M13: 32,903,304 km (0.088 R)
• M14: 34,231,583 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 7.2

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.86 AU - 18.98 AU

Year: 29753 Days

Day: 18.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,139,120 km

• M1: 90,656 km (0.109 R)
• M2: 324,179 km (0.092 R)
• M3: 767,587 km (0.071 R)
• M4: 2,984,926 km (0.077 R)
• M5: 4,100,478 km (0.053 R)
• M6: 5,092,760 km (0.064 R)
• M7: 6,571,834 km (0.062 R)
• M8: 9,082,236 km (0.101 R)
• M9: 9,388,762 km (0.102 R)
• M10: 9,765,749 km (0.055 R)
• M11: 10,152,759 km (0.112 R)
• M12: 11,234,950 km (0.1 R)
• M13: 11,659,957 km (0.107 R)
• M14: 13,947,608 km (0.095 R)
• M15: 14,438,588 km (0.088 R)
• M16: 15,892,380 km (0.109 R)
• M17: 16,609,253 km (0.112 R)
• M18: 17,160,821 km (0.086 R)
• M19: 18,691,506 km (0.108 R)
• M20: 19,188,021 km (0.111 R)
• M21: 20,103,859 km (0.107 R)
• M22: 21,477,617 km (0.086 R)
• M23: 24,646,997 km (0.101 R)
• M24: 37,391,240 km (0.102 R)
• M25: 45,597,880 km (0.088 R)
• M26: 47,408,313 km (0.066 R)
• M27: 58,229,475 km (0.093 R)
• M28: 63,426,655 km (0.029 R)
• M29: 67,754,072 km (0.087 R)
• M30: 67,986,996 km (0.071 R)
• M31: 71,547,426 km (0.102 R)
• M32: 75,230,076 km (0.111 R)
• M33: 88,973,034 km (0.101 R)
• M34: 92,365,914 km (0.113 R)
• M35: 94,966,523 km (0.103 R)
• M36: 100,616,087 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit