🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 11.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.56 AU - 0.62 AU

Year: 307 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 24,518,031 km

• M1: 143,016 km (0.087 R)
• M2: 514,317 km (0.12 R)
• M3: 1,063,042 km (0.117 R)
• M4: 1,576,612 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83

Radius: 8.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.8 AU - 1.02 AU

Year: 589 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,518,031 km

• M1: 109,506 km (0.115 R)
• M2: 691,591 km (0.108 R)
• M3: 1,223,112 km (0.081 R)
• M4: 1,818,811 km (0.105 R)
• M5: 2,194,451 km (0.093 R)
• M6: 2,706,225 km (0.113 R)
• M7: 3,435,515 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 12.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.78 AU - 1.04 AU

Year: 589 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,518,031 km

• M1: 154,235 km (0.093 R)
• M2: 636,988 km (0.105 R)
• M3: 1,050,626 km (0.095 R)
• M4: 1,689,259 km (0.1 R)
• M5: 2,363,048 km (0.117 R)
• M6: 3,371,338 km (0.037 R)
• M7: 3,806,518 km (0.12 R)
• M8: 4,414,783 km (0.055 R)
• M9: 6,779,177 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 10.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.37 AU - 2.03 AU

Year: 1503 Days

Day: 8.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,518,031 km

• M1: 153,787 km (0.117 R)
• M2: 921,523 km (0.07 R)
• M3: 1,322,296 km (0.054 R)
• M4: 3,200,198 km (0.116 R)
• M5: 3,846,161 km (0.119 R)
• M6: 4,192,032 km (0.078 R)
• M7: 4,667,603 km (0.092 R)
• M8: 5,062,093 km (0.112 R)
• M9: 5,519,563 km (0.074 R)
• M10: 6,113,766 km (0.091 R)
• M11: 6,656,656 km (0.105 R)
• M12: 8,235,512 km (0.104 R)
• M13: 8,617,885 km (0.079 R)
• M14: 9,126,966 km (0.109 R)
• M15: 10,050,583 km (0.089 R)
• M16: 10,551,138 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 10.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.9 AU - 2.4 AU

Year: 2138 Days

Day: 11.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,518,031 km

• M1: 125,961 km (0.111 R)
• M2: 474,375 km (0.034 R)
• M3: 1,470,547 km (0.089 R)
• M4: 1,934,749 km (0.078 R)
• M5: 3,011,854 km (0.095 R)
• M6: 3,766,725 km (0.031 R)
• M7: 4,138,475 km (0.05 R)
• M8: 4,556,153 km (0.118 R)
• M9: 5,355,005 km (0.118 R)
• M10: 6,191,257 km (0.111 R)
• M11: 7,468,973 km (0.072 R)
• M12: 9,224,654 km (0.031 R)
• M13: 9,649,511 km (0.105 R)
• M14: 10,576,420 km (0.119 R)
• M15: 11,279,979 km (0.095 R)
• M16: 14,550,936 km (0.096 R)
• M17: 15,078,568 km (0.045 R)
• M18: 15,519,732 km (0.09 R)
• M19: 16,223,141 km (0.067 R)
• M20: 16,842,925 km (0.115 R)
• M21: 18,350,423 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.4

Radius: 13.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.61 AU - 2.73 AU

Year: 2959 Days

Day: 9.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,518,031 km

• M1: 170,392 km (0.087 R)
• M2: 838,795 km (0.098 R)
• M3: 1,318,705 km (0.118 R)
• M4: 1,779,167 km (0.115 R)
• M5: 2,426,328 km (0.114 R)
• M6: 3,195,411 km (0.096 R)
• M7: 3,646,747 km (0.085 R)
• M8: 5,086,926 km (0.068 R)
• M9: 6,072,327 km (0.109 R)
• M10: 8,022,784 km (0.085 R)
• M11: 8,832,408 km (0.094 R)
• M12: 10,834,925 km (0.116 R)
• M13: 11,513,800 km (0.119 R)
• M14: 12,101,121 km (0.118 R)
• M15: 12,749,479 km (0.077 R)
• M16: 13,852,613 km (0.083 R)
• M17: 14,562,455 km (0.034 R)
• M18: 15,249,857 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 9.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.74 AU - 4.54 AU

Year: 4710 Days

Day: 5.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,518,031 km

• M1: 121,922 km (0.115 R)
• M2: 454,927 km (0.077 R)
• M3: 820,844 km (0.119 R)
• M4: 1,357,601 km (0.057 R)
• M5: 1,766,601 km (0.096 R)
• M6: 3,153,074 km (0.101 R)
• M7: 3,774,504 km (0.084 R)
• M8: 4,202,952 km (0.088 R)
• M9: 5,417,836 km (0.084 R)
• M10: 5,741,417 km (0.109 R)
• M11: 7,792,852 km (0.108 R)
• M12: 8,311,658 km (0.104 R)
• M13: 9,729,846 km (0.113 R)
• M14: 11,743,732 km (0.072 R)
• M15: 12,104,562 km (0.062 R)
• M16: 12,753,817 km (0.027 R)
• M17: 14,893,665 km (0.075 R)
• M18: 15,316,728 km (0.054 R)
• M19: 15,911,379 km (0.111 R)
• M20: 17,553,365 km (0.091 R)
• M21: 19,871,983 km (0.057 R)
• M22: 22,181,624 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 20,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit