🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 12.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.66 AU - 0.9 AU

Year: 438 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,301,167 km

• M1: 154,385 km (0.028 R)
• M2: 600,935 km (0.077 R)
• M3: 1,048,681 km (0.12 R)
• M4: 1,443,470 km (0.081 R)
• M5: 1,940,135 km (0.069 R)
• M6: 2,364,843 km (0.086 R)
• M7: 2,755,294 km (0.099 R)
• M8: 3,242,384 km (0.108 R)
• M9: 3,786,920 km (0.065 R)
• M10: 4,732,080 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 13.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.91 AU - 1.49 AU

Year: 836 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,301,167 km

• M1: 164,258 km (0.116 R)
• M2: 729,738 km (0.089 R)
• M3: 1,225,955 km (0.085 R)
• M4: 2,217,489 km (0.116 R)
• M5: 2,722,083 km (0.043 R)
• M6: 3,795,747 km (0.104 R)
• M7: 4,551,515 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 14.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.16 AU - 1.36 AU

Year: 899 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,301,167 km

• M1: 184,903 km (0.087 R)
• M2: 742,155 km (0.103 R)
• M3: 1,426,715 km (0.111 R)
• M4: 1,930,860 km (0.069 R)
• M5: 2,399,999 km (0.084 R)
• M6: 2,888,136 km (0.078 R)
• M7: 3,378,070 km (0.108 R)
• M8: 4,032,710 km (0.106 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 13.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.54 AU - 2.9 AU

Year: 2852 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,301,167 km

• M1: 167,998 km (0.116 R)
• M2: 588,069 km (0.104 R)
• M3: 1,439,730 km (0.084 R)
• M4: 1,905,578 km (0.12 R)
• M5: 2,422,738 km (0.07 R)
• M6: 2,946,330 km (0.084 R)
• M7: 3,594,687 km (0.107 R)
• M8: 4,042,733 km (0.118 R)
• M9: 4,470,134 km (0.043 R)
• M10: 5,307,882 km (0.092 R)
• M11: 5,891,763 km (0.102 R)
• M12: 6,593,526 km (0.076 R)
• M13: 7,215,704 km (0.098 R)
• M14: 8,851,706 km (0.065 R)
• M15: 9,872,412 km (0.101 R)
• M16: 11,005,616 km (0.107 R)
• M17: 11,958,106 km (0.035 R)
• M18: 12,493,367 km (0.047 R)
• M19: 14,365,734 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 10

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.75 AU - 3.91 AU

Year: 3864 Days

Day: 9.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,301,167 km

• M1: 124,465 km (0.063 R)
• M2: 452,683 km (0.119 R)
• M3: 888,462 km (0.116 R)
• M4: 1,356,703 km (0.108 R)
• M5: 1,791,435 km (0.111 R)
• M6: 3,700,603 km (0.101 R)
• M7: 4,446,946 km (0.048 R)
• M8: 5,415,742 km (0.069 R)
• M9: 5,990,647 km (0.089 R)
• M10: 6,576,771 km (0.092 R)
• M11: 6,928,625 km (0.059 R)
• M12: 8,463,948 km (0.113 R)
• M13: 8,880,878 km (0.076 R)
• M14: 10,647,479 km (0.085 R)
• M15: 12,238,153 km (0.095 R)
• M16: 13,648,562 km (0.12 R)
• M17: 14,962,779 km (0.089 R)
• M18: 15,573,138 km (0.079 R)
• M19: 17,007,333 km (0.086 R)
• M20: 18,354,312 km (0.119 R)
• M21: 20,568,361 km (0.04 R)
• M22: 21,323,232 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.4

Radius: 7.4

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.06 AU - 8.54 AU

Year: 15204 Days

Day: 23.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,301,167 km

• M1: 92,003 km (0.074 R)
• M2: 720,015 km (0.065 R)
• M3: 1,860,998 km (0.097 R)
• M4: 3,879,222 km (0.106 R)
• M5: 5,663,775 km (0.116 R)
• M6: 6,835,276 km (0.115 R)
• M7: 7,803,324 km (0.115 R)
• M8: 9,101,534 km (0.109 R)
• M9: 11,884,055 km (0.07 R)
• M10: 15,534,243 km (0.071 R)
• M11: 16,243,636 km (0.102 R)
• M12: 22,178,782 km (0.097 R)
• M13: 22,805,447 km (0.107 R)
• M14: 27,527,654 km (0.115 R)
• M15: 28,987,879 km (0.086 R)
• M16: 36,447,876 km (0.098 R)
• M17: 37,698,663 km (0.049 R)
• M18: 39,758,776 km (0.074 R)
• M19: 44,808,153 km (0.1 R)
• M20: 49,052,543 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 5.5

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.38 AU - 12.1 AU

Year: 19327 Days

Day: 20 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,301,167 km

• M1: 98,585 km (0.11 R)
• M2: 590,313 km (0.08 R)
• M3: 812,765 km (0.116 R)
• M4: 1,300,903 km (0.073 R)
• M5: 1,634,207 km (0.106 R)
• M6: 2,198,341 km (0.093 R)
• M7: 2,908,183 km (0.117 R)
• M8: 3,702,697 km (0.119 R)
• M9: 4,371,250 km (0.093 R)
• M10: 11,513,950 km (0.1 R)
• M11: 17,107,414 km (0.101 R)
• M12: 18,341,597 km (0.055 R)
• M13: 18,595,464 km (0.049 R)
• M14: 19,546,159 km (0.099 R)
• M15: 21,826,479 km (0.098 R)
• M16: 31,620,352 km (0.098 R)
• M17: 32,972,418 km (0.094 R)
• M18: 38,905,769 km (0.091 R)
• M19: 44,897,163 km (0.104 R)
• M20: 48,030,940 km (0.074 R)
• M21: 54,904,962 km (0.094 R)
• M22: 63,558,151 km (0.109 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: 458 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit