🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 10.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.16 AU

Year: 608 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,370,418 km

• M1: 131,796 km (0.035 R)
• M2: 461,809 km (0.111 R)
• M3: 793,617 km (0.071 R)
• M4: 1,132,007 km (0.108 R)
• M5: 1,682,527 km (0.111 R)
• M6: 2,174,405 km (0.089 R)
• M7: 2,620,506 km (0.039 R)
• M8: 3,163,397 km (0.109 R)
• M9: 3,552,949 km (0.036 R)
• M10: 4,725,049 km (0.104 R)
• M11: 5,134,349 km (0.104 R)
• M12: 5,765,652 km (0.065 R)
• M13: 6,566,599 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 8.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.17 AU - 1.53 AU

Year: 1064 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,370,418 km

• M1: 103,223 km (0.075 R)
• M2: 733,628 km (0.118 R)
• M3: 1,166,265 km (0.099 R)
• M4: 1,777,073 km (0.058 R)
• M5: 2,199,388 km (0.079 R)
• M6: 2,822,762 km (0.082 R)
• M7: 4,331,008 km (0.047 R)
• M8: 4,636,636 km (0.057 R)
• M9: 4,987,892 km (0.06 R)
• M10: 5,439,528 km (0.085 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 9.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.71 AU - 2.77 AU

Year: 2274 Days

Day: 12.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,370,418 km

• M1: 116,088 km (0.086 R)
• M2: 638,484 km (0.116 R)
• M3: 1,027,737 km (0.047 R)
• M4: 1,441,525 km (0.094 R)
• M5: 1,953,150 km (0.1 R)
• M6: 2,277,478 km (0.065 R)
• M7: 2,665,984 km (0.101 R)
• M8: 2,974,754 km (0.107 R)
• M9: 4,767,385 km (0.107 R)
• M10: 5,711,647 km (0.101 R)
• M11: 6,253,640 km (0.111 R)
• M12: 6,992,653 km (0.1 R)
• M13: 7,298,431 km (0.072 R)
• M14: 8,643,915 km (0.116 R)
• M15: 9,765,001 km (0.094 R)
• M16: 10,077,361 km (0.036 R)
• M17: 10,943,084 km (0.065 R)
• M18: 11,470,566 km (0.101 R)
• M19: 11,779,486 km (0.067 R)
• M20: 12,946,349 km (0.114 R)
• M21: 13,665,317 km (0.107 R)
• M22: 14,366,033 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.4

Radius: 9.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.53 AU - 2.91 AU

Year: 3043 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,370,418 km

• M1: 134,339 km (0.102 R)
• M2: 608,863 km (0.094 R)
• M3: 2,952,164 km (0.118 R)
• M4: 4,104,068 km (0.061 R)
• M5: 6,403,836 km (0.102 R)
• M6: 7,517,143 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 13.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.05 AU - 3.51 AU

Year: 4029 Days

Day: 12.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,370,418 km

• M1: 171,888 km (0.092 R)
• M2: 705,204 km (0.11 R)
• M3: 2,173,657 km (0.102 R)
• M4: 2,700,690 km (0.073 R)
• M5: 3,427,138 km (0.059 R)
• M6: 4,213,723 km (0.111 R)
• M7: 5,562,348 km (0.115 R)
• M8: 6,470,108 km (0.104 R)
• M9: 6,959,891 km (0.047 R)
• M10: 9,401,777 km (0.108 R)
• M11: 10,031,734 km (0.111 R)
• M12: 10,986,767 km (0.116 R)
• M13: 13,368,664 km (0.085 R)
• M14: 15,314,484 km (0.055 R)
• M15: 15,747,121 km (0.075 R)
• M16: 20,995,313 km (0.05 R)
• M17: 21,936,583 km (0.091 R)
• M18: 22,486,954 km (0.056 R)
• M19: 23,831,240 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 12.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.45 AU - 5.79 AU

Year: 7858 Days

Day: 13.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,370,418 km

• M1: 193,280 km (0.066 R)
• M2: 774,618 km (0.112 R)
• M3: 1,394,701 km (0.094 R)
• M4: 1,863,092 km (0.089 R)
• M5: 3,407,540 km (0.104 R)
• M6: 3,871,892 km (0.058 R)
• M7: 8,042,830 km (0.052 R)
• M8: 10,411,413 km (0.075 R)
• M9: 14,907,577 km (0.074 R)
• M10: 18,655,453 km (0.11 R)
• M11: 21,477,168 km (0.095 R)
• M12: 22,504,606 km (0.11 R)
• M13: 27,491,750 km (0.035 R)
• M14: 28,139,509 km (0.115 R)
• M15: 29,178,017 km (0.093 R)
• M16: 30,046,583 km (0.081 R)
• M17: 31,734,047 km (0.112 R)
• M18: 32,652,578 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338

Radius: 6.8

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.68 AU - 8.86 AU

Year: 13295 Days

Day: 18.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,370,418 km

• M1: 84,523 km (0.043 R)
• M2: 360,082 km (0.081 R)
• M3: 626,366 km (0.093 R)
• M4: 2,147,029 km (0.11 R)
• M5: 4,085,667 km (0.092 R)
• M6: 6,041,959 km (0.086 R)
• M7: 11,298,529 km (0.056 R)
• M8: 11,734,008 km (0.081 R)
• M9: 12,696,371 km (0.114 R)
• M10: 16,307,664 km (0.102 R)
• M11: 16,723,696 km (0.06 R)
• M12: 17,649,108 km (0.111 R)
• M13: 24,288,112 km (0.12 R)
• M14: 34,988,399 km (0.091 R)
• M15: 39,153,652 km (0.115 R)
• M16: 40,528,008 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.8

Radius: 7.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.48 AU - 8.16 AU

Year: 14832 Days

Day: 23.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,370,418 km

• M1: 113,545 km (0.065 R)
• M2: 499,507 km (0.089 R)
• M3: 813,962 km (0.113 R)
• M4: 1,537,866 km (0.077 R)
• M5: 1,900,791 km (0.045 R)
• M6: 4,076,692 km (0.109 R)
• M7: 4,586,820 km (0.107 R)
• M8: 5,312,819 km (0.094 R)
• M9: 7,240,986 km (0.046 R)
• M10: 14,039,611 km (0.061 R)
• M11: 14,962,629 km (0.047 R)
• M12: 15,864,106 km (0.063 R)
• M13: 17,381,178 km (0.088 R)
• M14: 18,649,020 km (0.088 R)
• M15: 20,995,463 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit