🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.28 AU - 1.38 AU

Year: 578 Days

Day: 36.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.31 AU - 1.67 AU

Year: 685 Days

Day: 33.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.04 AU - 2.56 AU

Year: 1314 Days

Day: 43.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 9.4

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.11 AU - 9.37 AU

Year: 9734 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,233,172 km

• M1: 116,986 km (0.092 R)
• M2: 493,075 km (0.098 R)
• M3: 1,206,806 km (0.08 R)
• M4: 1,528,142 km (0.115 R)
• M5: 1,858,305 km (0.11 R)
• M6: 2,444,429 km (0.06 R)
• M7: 3,412,477 km (0.088 R)
• M8: 4,587,120 km (0.073 R)
• M9: 4,926,856 km (0.095 R)
• M10: 5,451,197 km (0.057 R)
• M11: 5,832,971 km (0.055 R)
• M12: 6,269,647 km (0.071 R)
• M13: 6,767,209 km (0.103 R)
• M14: 7,415,566 km (0.092 R)
• M15: 7,841,472 km (0.089 R)
• M16: 9,811,227 km (0.082 R)
• M17: 10,535,430 km (0.038 R)
• M18: 12,032,306 km (0.062 R)
• M19: 16,350,748 km (0.119 R)
• M20: 19,528,506 km (0.101 R)
• M21: 20,095,482 km (0.097 R)
• M22: 27,076,167 km (0.063 R)
• M23: 32,495,799 km (0.119 R)
• M24: 33,984,747 km (0.065 R)
• M25: 34,334,656 km (0.112 R)
• M26: 36,607,197 km (0.095 R)
• M27: 38,093,003 km (0.108 R)
• M28: 42,116,887 km (0.1 R)
• M29: 45,845,165 km (0.105 R)
• M30: 47,135,148 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 11

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.13 AU - 13.53 AU

Year: 14367 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,233,172 km

• M1: 139,575 km (0.094 R)
• M2: 1,380,938 km (0.089 R)
• M3: 2,406,132 km (0.075 R)
• M4: 2,804,362 km (0.111 R)
• M5: 5,767,896 km (0.084 R)
• M6: 6,160,590 km (0.117 R)
• M7: 7,585,510 km (0.117 R)
• M8: 8,802,937 km (0.113 R)
• M9: 10,956,099 km (0.1 R)
• M10: 20,467,382 km (0.043 R)
• M11: 21,198,766 km (0.088 R)
• M12: 38,208,942 km (0.071 R)
• M13: 40,877,319 km (0.11 R)
• M14: 42,330,513 km (0.048 R)
• M15: 44,879,361 km (0.094 R)
• M16: 46,113,544 km (0.098 R)
• M17: 56,635,211 km (0.064 R)
• M18: 59,541,299 km (0.092 R)
• M19: 65,846,550 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 3

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.55 AU - 20.59 AU

Year: 26569 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,233,172 km

• M1: 76,744 km (0.109 R)
• M2: 326,722 km (0.109 R)
• M3: 495,767 km (0.11 R)
• M4: 757,564 km (0.073 R)
• M5: 1,103,583 km (0.053 R)
• M6: 1,217,727 km (0.095 R)
• M7: 1,484,908 km (0.057 R)
• M8: 2,212,104 km (0.074 R)
• M9: 6,105,987 km (0.09 R)
• M10: 6,383,640 km (0.118 R)
• M11: 7,179,501 km (0.073 R)
• M12: 8,324,523 km (0.092 R)
• M13: 8,764,939 km (0.12 R)
• M14: 8,915,136 km (0.118 R)
• M15: 12,416,773 km (0.031 R)
• M16: 15,465,428 km (0.102 R)
• M17: 16,812,706 km (0.043 R)
• M18: 16,967,091 km (0.101 R)
• M19: 18,728,157 km (0.108 R)
• M20: 20,695,519 km (0.076 R)
• M21: 29,493,071 km (0.062 R)
• M22: 34,204,057 km (0.113 R)
• M23: 35,202,773 km (0.089 R)
• M24: 43,031,379 km (0.113 R)
• M25: 43,610,472 km (0.103 R)
• M26: 47,964,668 km (0.098 R)
• M27: 54,433,130 km (0.087 R)
• M28: 55,110,360 km (0.104 R)
• M29: 55,792,975 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.2

Radius: 3

Gravity: 42.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.87 AU - 18.19 AU

Year: 28842 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,233,172 km

• M1: 37,399 km (0.096 R)
• M2: 738,415 km (0.039 R)
• M3: 1,202,318 km (0.117 R)
• M4: 1,893,759 km (0.114 R)
• M5: 2,268,203 km (0.102 R)
• M6: 2,449,665 km (0.103 R)
• M7: 2,543,912 km (0.093 R)
• M8: 2,945,582 km (0.118 R)
• M9: 4,132,492 km (0.085 R)
• M10: 4,368,707 km (0.088 R)
• M11: 6,684,033 km (0.107 R)
• M12: 10,738,135 km (0.065 R)
• M13: 12,386,704 km (0.084 R)
• M14: 13,673,096 km (0.106 R)
• M15: 15,124,794 km (0.09 R)
• M16: 23,834,681 km (0.11 R)
• M17: 26,268,040 km (0.103 R)
• M18: 28,377,968 km (0.094 R)
• M19: 32,534,545 km (0.111 R)
• M20: 33,197,712 km (0.109 R)
• M21: 33,734,769 km (0.098 R)
• M22: 38,387,861 km (0.085 R)
• M23: 44,093,224 km (0.078 R)
• M24: 44,741,881 km (0.082 R)
• M25: 50,691,388 km (0.075 R)
• M26: 57,146,536 km (0.082 R)
• M27: 62,484,936 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit