🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 11.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,543,706 km

• M1: 143,315 km (0.1 R)
• M2: 504,294 km (0.066 R)
• M3: 949,946 km (0.044 R)
• M4: 1,476,232 km (0.104 R)
• M5: 1,993,840 km (0.105 R)
• M6: 2,584,303 km (0.092 R)
• M7: 3,299,531 km (0.094 R)
• M8: 4,284,932 km (0.07 R)
• M9: 4,903,968 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.2

Radius: 14

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.71 AU - 0.79 AU

Year: 448 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,543,706 km

• M1: 174,132 km (0.074 R)
• M2: 874,998 km (0.101 R)
• M3: 1,472,492 km (0.084 R)
• M4: 2,752,750 km (0.047 R)
• M5: 3,342,914 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 13.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.79 AU - 0.97 AU

Year: 570 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 56.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,543,706 km

• M1: 162,912 km (0.073 R)
• M2: 633,697 km (0.089 R)
• M3: 1,361,341 km (0.059 R)
• M4: 1,913,357 km (0.098 R)
• M5: 2,594,775 km (0.081 R)
• M6: 3,311,050 km (0.043 R)
• M7: 3,867,554 km (0.118 R)
• M8: 4,298,994 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 10.2

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.03 AU - 1.05 AU

Year: 732 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,543,706 km

• M1: 127,009 km (0.098 R)
• M2: 650,900 km (0.052 R)
• M3: 1,131,409 km (0.075 R)
• M4: 1,512,584 km (0.078 R)
• M5: 2,258,928 km (0.117 R)
• M6: 2,668,676 km (0.078 R)
• M7: 2,998,839 km (0.084 R)
• M8: 3,877,427 km (0.117 R)
• M9: 4,570,065 km (0.044 R)
• M10: 5,891,613 km (0.069 R)
• M11: 6,740,282 km (0.085 R)
• M12: 7,741,091 km (0.113 R)
• M13: 8,811,614 km (0.089 R)
• M14: 9,189,648 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 11.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.77 AU - 1.97 AU

Year: 1765 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,543,706 km

• M1: 146,756 km (0.057 R)
• M2: 673,490 km (0.107 R)
• M3: 1,060,948 km (0.098 R)
• M4: 1,770,491 km (0.091 R)
• M5: 2,568,595 km (0.096 R)
• M6: 2,980,289 km (0.101 R)
• M7: 3,374,928 km (0.058 R)
• M8: 3,904,804 km (0.109 R)
• M9: 4,434,230 km (0.072 R)
• M10: 5,193,739 km (0.106 R)
• M11: 5,594,212 km (0.11 R)
• M12: 6,577,669 km (0.088 R)
• M13: 7,566,062 km (0.11 R)
• M14: 9,678,833 km (0.113 R)
• M15: 10,189,859 km (0.116 R)
• M16: 10,618,307 km (0.086 R)
• M17: 12,379,822 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.9

Radius: 13.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.42 AU - 5 AU

Year: 5963 Days

Day: 13.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,543,706 km

• M1: 172,038 km (0.025 R)
• M2: 654,939 km (0.112 R)
• M3: 1,509,143 km (0.109 R)
• M4: 2,026,303 km (0.07 R)
• M5: 3,979,303 km (0.089 R)
• M6: 6,717,992 km (0.069 R)
• M7: 7,616,177 km (0.053 R)
• M8: 8,462,303 km (0.114 R)
• M9: 13,263,347 km (0.117 R)
• M10: 15,008,855 km (0.086 R)
• M11: 16,902,914 km (0.091 R)
• M12: 17,373,848 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344

Radius: 5.2

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.69 AU - 7.27 AU

Year: 11386 Days

Day: 22.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,543,706 km

• M1: 65,524 km (0.102 R)
• M2: 443,408 km (0.111 R)
• M3: 777,011 km (0.113 R)
• M4: 946,207 km (0.111 R)
• M5: 1,336,657 km (0.112 R)
• M6: 1,541,756 km (0.078 R)
• M7: 1,782,758 km (0.083 R)
• M8: 2,431,713 km (0.057 R)
• M9: 2,660,000 km (0.102 R)
• M10: 4,426,302 km (0.091 R)
• M11: 4,767,535 km (0.059 R)
• M12: 5,863,339 km (0.073 R)
• M13: 8,283,982 km (0.095 R)
• M14: 15,162,791 km (0.105 R)
• M15: 16,333,694 km (0.074 R)
• M16: 17,078,243 km (0.049 R)
• M17: 18,344,888 km (0.076 R)
• M18: 18,707,663 km (0.049 R)
• M19: 19,372,475 km (0.088 R)
• M20: 19,748,565 km (0.085 R)
• M21: 23,186,772 km (0.068 R)
• M22: 24,913,880 km (0.084 R)
• M23: 26,632,161 km (0.113 R)
• M24: 26,817,513 km (0.117 R)
• M25: 27,567,596 km (0.091 R)
• M26: 32,258,686 km (0.066 R)
• M27: 34,078,545 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 14,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit