🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 12.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.8 AU - 1 AU

Year: 551 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,537,495 km

• M1: 159,172 km (0.042 R)
• M2: 589,266 km (0.094 R)
• M3: 1,562,251 km (0.12 R)
• M4: 3,357,275 km (0.111 R)
• M5: 3,879,522 km (0.03 R)
• M6: 4,675,382 km (0.075 R)
• M7: 5,410,955 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 9.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.97 AU - 0.97 AU

Year: 617 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,537,495 km

• M1: 116,537 km (0.105 R)
• M2: 410,048 km (0.099 R)
• M3: 1,080,695 km (0.077 R)
• M4: 2,652,520 km (0.063 R)
• M5: 3,241,487 km (0.095 R)
• M6: 3,531,557 km (0.104 R)
• M7: 5,189,999 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 10

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.28 AU - 1.4 AU

Year: 1002 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,537,495 km

• M1: 124,465 km (0.096 R)
• M2: 456,573 km (0.096 R)
• M3: 892,650 km (0.092 R)
• M4: 2,194,750 km (0.1 R)
• M5: 2,781,473 km (0.11 R)
• M6: 3,176,112 km (0.103 R)
• M7: 3,686,241 km (0.099 R)
• M8: 4,571,711 km (0.08 R)
• M9: 5,344,683 km (0.107 R)
• M10: 6,593,676 km (0.062 R)
• M11: 6,952,561 km (0.101 R)
• M12: 7,476,902 km (0.114 R)
• M13: 8,604,870 km (0.078 R)
• M14: 11,228,966 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 10.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.63 AU - 1.95 AU

Year: 1546 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,537,495 km

• M1: 133,441 km (0.087 R)
• M2: 521,947 km (0.113 R)
• M3: 866,620 km (0.104 R)
• M4: 1,655,001 km (0.119 R)
• M5: 2,043,208 km (0.078 R)
• M6: 2,455,649 km (0.082 R)
• M7: 2,787,756 km (0.083 R)
• M8: 3,267,816 km (0.065 R)
• M9: 3,639,417 km (0.091 R)
• M10: 4,232,273 km (0.077 R)
• M11: 5,461,220 km (0.099 R)
• M12: 6,193,053 km (0.071 R)
• M13: 6,789,948 km (0.074 R)
• M14: 7,191,768 km (0.083 R)
• M15: 8,551,313 km (0.094 R)
• M16: 9,476,128 km (0.056 R)
• M17: 10,075,117 km (0.087 R)
• M18: 12,024,378 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 13.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.84 AU - 1.84 AU

Year: 1612 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,537,495 km

• M1: 162,912 km (0.101 R)
• M2: 792,570 km (0.06 R)
• M3: 1,309,131 km (0.093 R)
• M4: 2,717,595 km (0.106 R)
• M5: 3,364,606 km (0.063 R)
• M6: 3,986,484 km (0.094 R)
• M7: 4,644,415 km (0.104 R)
• M8: 5,052,070 km (0.068 R)
• M9: 5,893,707 km (0.081 R)
• M10: 9,622,285 km (0.087 R)
• M11: 10,391,666 km (0.108 R)
• M12: 10,986,318 km (0.104 R)
• M13: 12,015,252 km (0.069 R)
• M14: 12,592,401 km (0.093 R)
• M15: 13,268,733 km (0.11 R)
• M16: 14,435,596 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 14.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.54 AU - 5.38 AU

Year: 6082 Days

Day: 14.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,537,495 km

• M1: 185,501 km (0.038 R)
• M2: 711,487 km (0.073 R)
• M3: 2,427,973 km (0.108 R)
• M4: 3,058,977 km (0.098 R)
• M5: 3,798,739 km (0.063 R)
• M6: 4,464,898 km (0.09 R)
• M7: 5,002,254 km (0.113 R)
• M8: 5,637,895 km (0.097 R)
• M9: 6,297,322 km (0.055 R)
• M10: 7,566,959 km (0.07 R)
• M11: 8,516,457 km (0.1 R)
• M12: 9,945,117 km (0.056 R)
• M13: 13,978,874 km (0.062 R)
• M14: 14,921,340 km (0.105 R)
• M15: 15,408,281 km (0.053 R)
• M16: 17,822,941 km (0.068 R)
• M17: 23,175,253 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.5

Radius: 3.1

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.65 AU - 11.55 AU

Year: 20725 Days

Day: 19.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,537,495 km

• M1: 188,493 km (0.108 R)
• M2: 1,470,996 km (0.067 R)
• M3: 2,039,318 km (0.068 R)
• M4: 4,544,783 km (0.102 R)
• M5: 4,742,701 km (0.045 R)
• M6: 5,496,824 km (0.08 R)
• M7: 9,003,997 km (0.105 R)
• M8: 17,722,112 km (0.108 R)
• M9: 18,000,962 km (0.12 R)
• M10: 24,553,648 km (0.1 R)
• M11: 38,830,820 km (0.03 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 10,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit