🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 12.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 284 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,155,166 km

• M1: 154,684 km (0.111 R)
• M2: 574,007 km (0.112 R)
• M3: 1,048,831 km (0.068 R)
• M4: 1,543,700 km (0.045 R)
• M5: 2,360,654 km (0.05 R)
• M6: 2,784,615 km (0.069 R)
• M7: 3,208,874 km (0.068 R)
• M8: 3,710,027 km (0.074 R)
• M9: 4,238,407 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 14.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 423 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 76,155,166 km

• M1: 185,352 km (0.086 R)
• M2: 730,935 km (0.118 R)
• M3: 1,214,585 km (0.086 R)
• M4: 1,811,181 km (0.118 R)
• M5: 2,506,662 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 8.5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.82 AU - 1.12 AU

Year: 648 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,155,166 km

• M1: 105,766 km (0.098 R)
• M2: 585,526 km (0.05 R)
• M3: 965,355 km (0.109 R)
• M4: 2,551,541 km (0.041 R)
• M5: 3,393,179 km (0.106 R)
• M6: 3,929,936 km (0.049 R)
• M7: 4,376,635 km (0.074 R)
• M8: 5,728,701 km (0.119 R)
• M9: 6,386,034 km (0.053 R)
• M10: 8,017,997 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 9.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.04 AU - 1.44 AU

Year: 937 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,155,166 km

• M1: 118,631 km (0.103 R)
• M2: 502,050 km (0.036 R)
• M3: 831,465 km (0.026 R)
• M4: 1,134,101 km (0.096 R)
• M5: 1,471,295 km (0.117 R)
• M6: 1,818,811 km (0.056 R)
• M7: 2,189,066 km (0.062 R)
• M8: 2,513,992 km (0.066 R)
• M9: 3,110,140 km (0.042 R)
• M10: 3,420,256 km (0.108 R)
• M11: 3,972,422 km (0.108 R)
• M12: 4,424,806 km (0.105 R)
• M13: 6,406,379 km (0.088 R)
• M14: 6,934,759 km (0.079 R)
• M15: 8,778,553 km (0.118 R)
• M16: 9,315,160 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 11.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.99 AU - 5.87 AU

Year: 7424 Days

Day: 5.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,155,166 km

• M1: 143,016 km (0.082 R)
• M2: 656,435 km (0.052 R)
• M3: 1,185,114 km (0.108 R)
• M4: 2,388,031 km (0.102 R)
• M5: 3,461,396 km (0.113 R)
• M6: 4,068,464 km (0.092 R)
• M7: 4,466,095 km (0.107 R)
• M8: 5,401,979 km (0.078 R)
• M9: 8,269,920 km (0.087 R)
• M10: 11,446,032 km (0.082 R)
• M11: 13,478,319 km (0.099 R)
• M12: 16,459,356 km (0.092 R)
• M13: 17,199,866 km (0.081 R)
• M14: 18,892,565 km (0.061 R)
• M15: 29,933,188 km (0.118 R)
• M16: 34,946,661 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.2

Radius: 4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.47 AU - 8.11 AU

Year: 13350 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,155,166 km

• M1: 86,916 km (0.08 R)
• M2: 331,808 km (0.108 R)
• M3: 576,849 km (0.104 R)
• M4: 1,063,342 km (0.101 R)
• M5: 1,596,808 km (0.082 R)
• M6: 1,732,044 km (0.045 R)
• M7: 2,026,004 km (0.05 R)
• M8: 2,170,216 km (0.112 R)
• M9: 2,712,658 km (0.116 R)
• M10: 5,685,018 km (0.101 R)
• M11: 6,210,256 km (0.119 R)
• M12: 6,863,102 km (0.065 R)
• M13: 7,663,899 km (0.029 R)
• M14: 8,051,058 km (0.079 R)
• M15: 9,609,120 km (0.078 R)
• M16: 10,268,248 km (0.106 R)
• M17: 10,565,798 km (0.098 R)
• M18: 11,000,979 km (0.09 R)
• M19: 19,036,927 km (0.063 R)
• M20: 20,405,150 km (0.085 R)
• M21: 23,408,476 km (0.071 R)
• M22: 24,072,242 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 6.6

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.45 AU - 12.01 AU

Year: 23839 Days

Day: 17.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,155,166 km

• M1: 170,093 km (0.096 R)
• M2: 442,810 km (0.082 R)
• M3: 925,712 km (0.111 R)
• M4: 1,465,910 km (0.06 R)
• M5: 1,734,139 km (0.026 R)
• M6: 2,198,341 km (0.062 R)
• M7: 2,815,881 km (0.117 R)
• M8: 6,215,193 km (0.115 R)
• M9: 9,142,075 km (0.087 R)
• M10: 12,738,707 km (0.059 R)
• M11: 13,585,431 km (0.087 R)
• M12: 14,319,059 km (0.086 R)
• M13: 15,001,824 km (0.109 R)
• M14: 17,777,313 km (0.083 R)
• M15: 26,175,139 km (0.098 R)
• M16: 39,324,343 km (0.102 R)
• M17: 40,062,908 km (0.064 R)
• M18: 49,317,631 km (0.058 R)
• M19: 63,267,183 km (0.094 R)
• M20: 68,443,868 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit