🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.04 AU - 2.82 AU

Year: 1350 Days

Day: 36.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.69 AU - 5.05 AU

Year: 3831 Days

Day: 16.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,180,067 km

• M1: 41,738 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 10.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.05 AU - 7.39 AU

Year: 6915 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,180,067 km

• M1: 132,245 km (0.095 R)
• M2: 474,076 km (0.079 R)
• M3: 1,012,179 km (0.114 R)
• M4: 1,906,176 km (0.039 R)
• M5: 2,319,066 km (0.101 R)
• M6: 2,752,900 km (0.077 R)
• M7: 5,058,802 km (0.111 R)
• M8: 5,988,104 km (0.079 R)
• M9: 6,810,443 km (0.051 R)
• M10: 9,869,420 km (0.106 R)
• M11: 11,518,737 km (0.119 R)
• M12: 14,267,448 km (0.092 R)
• M13: 14,987,014 km (0.092 R)
• M14: 17,765,794 km (0.103 R)
• M15: 18,669,365 km (0.11 R)
• M16: 20,342,618 km (0.101 R)
• M17: 24,916,573 km (0.048 R)
• M18: 25,609,061 km (0.108 R)
• M19: 26,851,621 km (0.077 R)
• M20: 28,041,074 km (0.086 R)
• M21: 28,507,669 km (0.1 R)
• M22: 30,328,575 km (0.102 R)
• M23: 34,200,766 km (0.111 R)
• M24: 37,144,254 km (0.072 R)
• M25: 38,047,974 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.5

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.1 AU - 10.1 AU

Year: 8217 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,180,067 km

• M1: 169,794 km (0.059 R)
• M2: 812,616 km (0.117 R)
• M3: 1,997,132 km (0.085 R)
• M4: 2,750,806 km (0.049 R)
• M5: 3,412,627 km (0.101 R)
• M6: 4,686,452 km (0.118 R)
• M7: 5,698,183 km (0.104 R)
• M8: 6,188,864 km (0.094 R)
• M9: 7,330,595 km (0.105 R)
• M10: 8,275,754 km (0.111 R)
• M11: 8,777,954 km (0.102 R)
• M12: 9,843,839 km (0.059 R)
• M13: 10,601,104 km (0.097 R)
• M14: 17,235,769 km (0.029 R)
• M15: 21,841,888 km (0.113 R)
• M16: 23,710,215 km (0.054 R)
• M17: 30,051,071 km (0.097 R)
• M18: 30,741,315 km (0.096 R)
• M19: 33,084,317 km (0.111 R)
• M20: 35,873,719 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 9.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.16 AU - 14.6 AU

Year: 14596 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,180,067 km

• M1: 121,324 km (0.112 R)
• M2: 487,988 km (0.071 R)
• M3: 1,458,130 km (0.098 R)
• M4: 1,988,006 km (0.09 R)
• M5: 2,398,054 km (0.09 R)
• M6: 3,139,760 km (0.092 R)
• M7: 3,860,672 km (0.072 R)
• M8: 4,374,541 km (0.111 R)
• M9: 5,016,914 km (0.103 R)
• M10: 5,449,551 km (0.102 R)
• M11: 5,751,739 km (0.108 R)
• M12: 7,656,569 km (0.094 R)
• M13: 8,075,143 km (0.09 R)
• M14: 8,589,461 km (0.056 R)
• M15: 8,999,808 km (0.08 R)
• M16: 10,773,889 km (0.104 R)
• M17: 11,397,563 km (0.063 R)
• M18: 12,095,885 km (0.05 R)
• M19: 13,142,771 km (0.072 R)
• M20: 13,910,807 km (0.108 R)
• M21: 16,146,098 km (0.108 R)
• M22: 16,835,595 km (0.086 R)
• M23: 17,479,165 km (0.047 R)
• M24: 19,932,869 km (0.083 R)
• M25: 27,141,990 km (0.094 R)
• M26: 30,228,943 km (0.096 R)
• M27: 31,468,810 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 10.1

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.34 AU - 14.4 AU

Year: 15508 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,180,067 km

• M1: 125,812 km (0.088 R)
• M2: 600,635 km (0.09 R)
• M3: 1,002,605 km (0.115 R)
• M4: 1,663,528 km (0.076 R)
• M5: 2,379,504 km (0.093 R)
• M6: 2,705,178 km (0.119 R)
• M7: 3,315,089 km (0.117 R)
• M8: 4,226,888 km (0.057 R)
• M9: 5,297,859 km (0.116 R)
• M10: 6,966,324 km (0.083 R)
• M11: 7,732,415 km (0.106 R)
• M12: 9,220,166 km (0.111 R)
• M13: 9,976,084 km (0.056 R)
• M14: 13,216,523 km (0.095 R)
• M15: 14,247,701 km (0.027 R)
• M16: 15,705,084 km (0.105 R)
• M17: 16,084,464 km (0.119 R)
• M18: 17,826,830 km (0.098 R)
• M19: 18,913,659 km (0.065 R)
• M20: 19,256,836 km (0.03 R)
• M21: 24,609,897 km (0.119 R)
• M22: 25,537,105 km (0.11 R)
• M23: 26,916,995 km (0.063 R)
• M24: 28,346,104 km (0.086 R)
• M25: 30,290,427 km (0.114 R)
• M26: 38,683,616 km (0.028 R)
• M27: 39,795,876 km (0.071 R)
• M28: 41,072,395 km (0.109 R)
• M29: 44,913,320 km (0.106 R)
• M30: 50,288,820 km (0.088 R)
• M31: 58,949,939 km (0.046 R)
• M32: 61,918,409 km (0.045 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit