🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.82 AU - 0.92 AU

Year: 354 Days

Day: 39.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.7 AU - 1.7 AU

Year: 968 Days

Day: 12.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,576,708 km

• M1: 103,971 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.57 AU - 2.55 AU

Year: 1291 Days

Day: 44.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.5 AU - 2.64 AU

Year: 1799 Days

Day: 47 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,576,708 km

• M1: 38,895 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 12.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.54 AU - 4.5 AU

Year: 3519 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,576,708 km

• M1: 155,432 km (0.111 R)
• M2: 645,365 km (0.085 R)
• M3: 1,243,757 km (0.041 R)
• M4: 1,682,976 km (0.054 R)
• M5: 2,226,914 km (0.106 R)
• M6: 2,685,731 km (0.108 R)
• M7: 3,134,375 km (0.082 R)
• M8: 5,065,533 km (0.084 R)
• M9: 5,537,066 km (0.076 R)
• M10: 7,034,690 km (0.088 R)
• M11: 7,623,059 km (0.055 R)
• M12: 8,567,171 km (0.055 R)
• M13: 11,246,170 km (0.111 R)
• M14: 13,040,297 km (0.111 R)
• M15: 14,701,432 km (0.031 R)
• M16: 15,884,601 km (0.101 R)
• M17: 17,481,110 km (0.113 R)
• M18: 18,257,672 km (0.086 R)
• M19: 20,267,370 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 11.8

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.23 AU - 4.77 AU

Year: 4167 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,576,708 km

• M1: 160,818 km (0.111 R)
• M2: 755,469 km (0.102 R)
• M3: 1,848,730 km (0.075 R)
• M4: 3,628,197 km (0.032 R)
• M5: 4,095,391 km (0.087 R)
• M6: 4,678,225 km (0.076 R)
• M7: 5,772,533 km (0.053 R)
• M8: 7,165,289 km (0.112 R)
• M9: 9,658,338 km (0.059 R)
• M10: 15,931,575 km (0.074 R)
• M11: 16,702,901 km (0.099 R)
• M12: 18,642,737 km (0.028 R)
• M13: 19,566,205 km (0.109 R)
• M14: 21,361,978 km (0.101 R)
• M15: 22,816,218 km (0.103 R)
• M16: 24,180,551 km (0.11 R)
• M17: 28,169,578 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 10.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.35 AU - 7.55 AU

Year: 7151 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,576,708 km

• M1: 128,355 km (0.085 R)
• M2: 459,864 km (0.087 R)
• M3: 778,956 km (0.078 R)
• M4: 1,726,060 km (0.069 R)
• M5: 2,117,558 km (0.111 R)
• M6: 2,808,251 km (0.043 R)
• M7: 3,334,237 km (0.06 R)
• M8: 4,316,946 km (0.114 R)
• M9: 6,183,628 km (0.082 R)
• M10: 6,587,991 km (0.034 R)
• M11: 10,751,599 km (0.066 R)
• M12: 11,109,587 km (0.084 R)
• M13: 12,328,959 km (0.077 R)
• M14: 13,021,298 km (0.026 R)
• M15: 14,161,383 km (0.118 R)
• M16: 14,483,617 km (0.081 R)
• M17: 15,936,960 km (0.085 R)
• M18: 18,936,098 km (0.08 R)
• M19: 20,329,752 km (0.079 R)
• M20: 21,296,005 km (0.075 R)
• M21: 24,225,430 km (0.103 R)
• M22: 25,548,175 km (0.097 R)
• M23: 27,000,471 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 14.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.47 AU - 8.03 AU

Year: 8522 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,576,708 km

• M1: 178,171 km (0.086 R)
• M2: 655,987 km (0.071 R)
• M3: 1,108,071 km (0.09 R)
• M4: 1,579,754 km (0.075 R)
• M5: 2,355,718 km (0.078 R)
• M6: 2,813,338 km (0.08 R)
• M7: 3,287,413 km (0.069 R)
• M8: 4,372,596 km (0.096 R)
• M9: 4,955,280 km (0.109 R)
• M10: 5,748,597 km (0.087 R)
• M11: 6,209,957 km (0.038 R)
• M12: 7,207,625 km (0.066 R)
• M13: 9,934,944 km (0.109 R)
• M14: 11,973,664 km (0.11 R)
• M15: 12,619,927 km (0.068 R)
• M16: 13,923,822 km (0.074 R)
• M17: 16,865,066 km (0.077 R)
• M18: 17,746,795 km (0.109 R)
• M19: 18,945,972 km (0.044 R)
• M20: 20,577,187 km (0.051 R)
• M21: 24,287,962 km (0.112 R)
• M22: 25,237,310 km (0.09 R)
• M23: 27,486,963 km (0.112 R)
• M24: 30,657,391 km (0.095 R)
• M25: 31,970,711 km (0.088 R)
• M26: 37,944,902 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit