🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 13.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.44 AU - 0.64 AU

Year: 265 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 36,063,162 km

• M1: 167,849 km (0.118 R)
• M2: 661,073 km (0.084 R)
• M3: 1,271,881 km (0.094 R)
• M4: 1,989,053 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 12.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 647 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,063,162 km

• M1: 159,172 km (0.047 R)
• M2: 797,057 km (0.08 R)
• M3: 1,198,429 km (0.105 R)
• M4: 1,844,691 km (0.054 R)
• M5: 3,424,594 km (0.046 R)
• M6: 4,105,265 km (0.095 R)
• M7: 4,651,596 km (0.078 R)
• M8: 5,570,277 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 10.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.81 AU - 3.21 AU

Year: 3482 Days

Day: 5.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,063,162 km

• M1: 126,859 km (0.085 R)
• M2: 1,002,455 km (0.076 R)
• M3: 1,471,893 km (0.106 R)
• M4: 1,923,679 km (0.094 R)
• M5: 2,270,148 km (0.062 R)
• M6: 2,658,504 km (0.053 R)
• M7: 3,201,843 km (0.116 R)
• M8: 3,817,738 km (0.11 R)
• M9: 4,393,689 km (0.089 R)
• M10: 4,950,642 km (0.097 R)
• M11: 6,474,446 km (0.091 R)
• M12: 9,217,473 km (0.059 R)
• M13: 10,090,227 km (0.072 R)
• M14: 12,371,295 km (0.097 R)
• M15: 13,039,998 km (0.111 R)
• M16: 14,139,093 km (0.055 R)
• M17: 14,764,113 km (0.108 R)
• M18: 15,846,603 km (0.094 R)
• M19: 18,351,919 km (0.085 R)
• M20: 19,095,719 km (0.119 R)
• M21: 20,577,337 km (0.067 R)
• M22: 23,913,818 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 12.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.82 AU - 4.18 AU

Year: 5335 Days

Day: 10.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,063,162 km

• M1: 155,881 km (0.097 R)
• M2: 756,217 km (0.065 R)
• M3: 1,515,277 km (0.03 R)
• M4: 3,094,582 km (0.094 R)
• M5: 3,542,627 km (0.109 R)
• M6: 5,704,316 km (0.099 R)
• M7: 7,016,589 km (0.078 R)
• M8: 8,438,217 km (0.091 R)
• M9: 9,707,555 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 14.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.63 AU - 5.35 AU

Year: 7433 Days

Day: 6.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,063,162 km

• M1: 175,329 km (0.069 R)
• M2: 791,672 km (0.096 R)
• M3: 1,293,274 km (0.118 R)
• M4: 2,396,408 km (0.072 R)
• M5: 3,757,599 km (0.082 R)
• M6: 4,235,565 km (0.083 R)
• M7: 5,106,374 km (0.119 R)
• M8: 5,695,341 km (0.11 R)
• M9: 7,171,872 km (0.067 R)
• M10: 9,468,049 km (0.067 R)
• M11: 10,870,080 km (0.026 R)
• M12: 12,836,544 km (0.027 R)
• M13: 14,604,343 km (0.106 R)
• M14: 18,743,117 km (0.102 R)
• M15: 23,533,391 km (0.116 R)
• M16: 25,321,833 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 9.9

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.18 AU - 5.82 AU

Year: 8601 Days

Day: 8 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,063,162 km

• M1: 124,316 km (0.092 R)
• M2: 649,105 km (0.077 R)
• M3: 1,349,074 km (0.087 R)
• M4: 2,021,815 km (0.096 R)
• M5: 2,672,716 km (0.068 R)
• M6: 3,058,828 km (0.107 R)
• M7: 5,479,321 km (0.086 R)
• M8: 5,892,062 km (0.092 R)
• M9: 7,215,853 km (0.085 R)
• M10: 8,099,678 km (0.052 R)
• M11: 8,409,794 km (0.099 R)
• M12: 10,234,738 km (0.073 R)
• M13: 10,755,788 km (0.1 R)
• M14: 11,738,347 km (0.116 R)
• M15: 13,881,486 km (0.119 R)
• M16: 15,245,519 km (0.078 R)
• M17: 23,251,099 km (0.096 R)
• M18: 23,879,411 km (0.042 R)
• M19: 25,927,854 km (0.064 R)
• M20: 26,312,470 km (0.102 R)
• M21: 27,990,061 km (0.092 R)
• M22: 29,528,376 km (0.078 R)
• M23: 33,109,749 km (0.039 R)
• M24: 34,596,752 km (0.07 R)
• M25: 35,770,496 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.8

Radius: 5.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.38 AU - 10.6 AU

Year: 21056 Days

Day: 21.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,063,162 km

• M1: 70,760 km (0.093 R)
• M2: 339,438 km (0.103 R)
• M3: 1,247,945 km (0.088 R)
• M4: 1,847,683 km (0.092 R)
• M5: 3,155,468 km (0.087 R)
• M6: 4,149,546 km (0.059 R)
• M7: 4,407,752 km (0.105 R)
• M8: 6,769,453 km (0.103 R)
• M9: 7,460,895 km (0.079 R)
• M10: 8,856,194 km (0.108 R)
• M11: 11,739,394 km (0.117 R)
• M12: 13,115,245 km (0.034 R)
• M13: 13,728,597 km (0.115 R)
• M14: 15,806,960 km (0.118 R)
• M15: 19,625,745 km (0.119 R)
• M16: 20,724,242 km (0.055 R)
• M17: 21,940,473 km (0.084 R)
• M18: 24,182,047 km (0.112 R)
• M19: 25,102,971 km (0.049 R)
• M20: 25,358,185 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit