🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 8.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.61 AU - 0.87 AU

Year: 439 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,404,754 km

• M1: 108,159 km (0.108 R)
• M2: 388,655 km (0.102 R)
• M3: 1,117,496 km (0.115 R)
• M4: 1,758,523 km (0.055 R)
• M5: 2,297,674 km (0.096 R)
• M6: 2,685,431 km (0.045 R)
• M7: 3,460,648 km (0.116 R)
• M8: 4,294,356 km (0.103 R)
• M9: 4,795,509 km (0.1 R)
• M10: 5,083,635 km (0.068 R)
• M11: 5,464,212 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 10.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.36 AU - 1.52 AU

Year: 1193 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,404,754 km

• M1: 130,599 km (0.025 R)
• M2: 586,872 km (0.064 R)
• M3: 929,900 km (0.104 R)
• M4: 2,208,513 km (0.037 R)
• M5: 2,648,481 km (0.111 R)
• M6: 3,213,063 km (0.091 R)
• M7: 4,952,886 km (0.081 R)
• M8: 5,342,290 km (0.051 R)
• M9: 5,913,454 km (0.116 R)
• M10: 6,330,832 km (0.1 R)
• M11: 7,062,665 km (0.114 R)
• M12: 7,605,406 km (0.102 R)
• M13: 8,049,263 km (0.098 R)
• M14: 8,380,622 km (0.057 R)
• M15: 8,854,399 km (0.095 R)
• M16: 9,429,752 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 10.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.21 AU

Year: 1794 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,404,754 km

• M1: 132,993 km (0.058 R)
• M2: 768,185 km (0.102 R)
• M3: 1,871,320 km (0.055 R)
• M4: 2,245,314 km (0.089 R)
• M5: 3,225,928 km (0.087 R)
• M6: 3,644,803 km (0.052 R)
• M7: 4,119,028 km (0.097 R)
• M8: 4,864,624 km (0.05 R)
• M9: 5,303,693 km (0.103 R)
• M10: 6,363,893 km (0.092 R)
• M11: 6,971,560 km (0.093 R)
• M12: 7,763,082 km (0.111 R)
• M13: 8,931,890 km (0.087 R)
• M14: 11,197,550 km (0.058 R)
• M15: 11,615,826 km (0.115 R)
• M16: 12,727,637 km (0.065 R)
• M17: 13,521,553 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 14.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.25 AU - 3.19 AU

Year: 3096 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,404,754 km

• M1: 180,415 km (0.082 R)
• M2: 709,692 km (0.064 R)
• M3: 1,274,873 km (0.107 R)
• M4: 2,008,651 km (0.086 R)
• M5: 3,469,175 km (0.093 R)
• M6: 4,088,959 km (0.101 R)
• M7: 5,122,680 km (0.106 R)
• M8: 6,270,544 km (0.111 R)
• M9: 7,224,680 km (0.115 R)
• M10: 9,563,493 km (0.114 R)
• M11: 11,662,949 km (0.102 R)
• M12: 12,712,528 km (0.056 R)
• M13: 16,139,366 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.6

Radius: 9.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.78 AU - 2.92 AU

Year: 3321 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 61,404,754 km

• M1: 118,182 km (0.088 R)
• M2: 881,431 km (0.072 R)
• M3: 1,971,251 km (0.107 R)
• M4: 3,105,951 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 7.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.7 AU - 9.02 AU

Year: 15211 Days

Day: 23.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,404,754 km

• M1: 322,234 km (0.084 R)
• M2: 969,095 km (0.116 R)
• M3: 1,494,782 km (0.107 R)
• M4: 2,120,699 km (0.092 R)
• M5: 4,601,780 km (0.094 R)
• M6: 5,467,952 km (0.084 R)
• M7: 8,953,582 km (0.105 R)
• M8: 20,076,633 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 7.1

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.38 AU - 10.16 AU

Year: 17927 Days

Day: 24.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 148.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,404,754 km

• M1: 89,160 km (0.089 R)
• M2: 439,967 km (0.085 R)
• M3: 1,203,664 km (0.104 R)
• M4: 3,194,214 km (0.042 R)
• M5: 4,502,597 km (0.088 R)
• M6: 5,100,689 km (0.117 R)
• M7: 6,869,385 km (0.117 R)
• M8: 14,914,908 km (0.076 R)
• M9: 18,283,403 km (0.086 R)
• M10: 19,114,120 km (0.112 R)
• M11: 20,143,802 km (0.1 R)
• M12: 30,434,640 km (0.089 R)
• M13: 34,268,683 km (0.12 R)
• M14: 39,361,743 km (0.11 R)
• M15: 40,049,145 km (0.107 R)
• M16: 41,024,822 km (0.111 R)
• M17: 42,734,277 km (0.074 R)
• M18: 43,753,039 km (0.09 R)
• M19: 48,774,890 km (0.032 R)
• M20: 50,854,450 km (0.092 R)
• M21: 51,998,275 km (0.091 R)
• M22: 53,830,251 km (0.107 R)
• M23: 54,337,238 km (0.093 R)
• M24: 56,223,368 km (0.1 R)
• M25: 57,270,553 km (0.116 R)
• M26: 59,583,635 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit