🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 9.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 240 Days

Day: 11.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 44,674,166 km

• M1: 115,639 km (0.052 R)
• M2: 562,189 km (0.103 R)
• M3: 879,037 km (0.079 R)
• M4: 1,183,170 km (0.116 R)
• M5: 1,739,524 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 10.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 347 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,674,166 km

• M1: 129,701 km (0.082 R)
• M2: 521,349 km (0.067 R)
• M3: 1,281,306 km (0.119 R)
• M4: 1,853,966 km (0.083 R)
• M5: 2,590,287 km (0.082 R)
• M6: 3,021,578 km (0.119 R)
• M7: 3,555,343 km (0.116 R)
• M8: 4,017,301 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 9.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.99 AU - 1.17 AU

Year: 761 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,674,166 km

• M1: 126,261 km (0.063 R)
• M2: 463,155 km (0.085 R)
• M3: 870,211 km (0.106 R)
• M4: 1,889,421 km (0.098 R)
• M5: 2,276,281 km (0.062 R)
• M6: 3,251,959 km (0.11 R)
• M7: 3,777,795 km (0.111 R)

Asteroid Belt

Center: 2.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 10.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.1 AU - 3.92 AU

Year: 4460 Days

Day: 10.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,674,166 km

• M1: 130,749 km (0.103 R)
• M2: 453,880 km (0.065 R)
• M3: 2,436,501 km (0.096 R)
• M4: 2,790,898 km (0.106 R)
• M5: 4,194,575 km (0.097 R)
• M6: 4,918,778 km (0.106 R)
• M7: 5,857,804 km (0.088 R)
• M8: 7,373,829 km (0.085 R)
• M9: 7,725,533 km (0.098 R)
• M10: 9,730,743 km (0.031 R)
• M11: 11,499,738 km (0.103 R)
• M12: 13,052,564 km (0.114 R)
• M13: 13,855,306 km (0.084 R)
• M14: 15,095,173 km (0.049 R)
• M15: 17,623,826 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 10.9

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.28 AU - 3.94 AU

Year: 4652 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,674,166 km

• M1: 135,536 km (0.105 R)
• M2: 480,060 km (0.11 R)
• M3: 850,464 km (0.105 R)
• M4: 1,500,167 km (0.036 R)
• M5: 1,943,426 km (0.098 R)
• M6: 2,573,831 km (0.029 R)
• M7: 3,079,323 km (0.08 R)
• M8: 3,564,618 km (0.077 R)
• M9: 4,007,577 km (0.115 R)
• M10: 4,792,817 km (0.111 R)
• M11: 5,825,491 km (0.094 R)
• M12: 6,506,311 km (0.119 R)
• M13: 7,308,754 km (0.062 R)
• M14: 8,634,490 km (0.08 R)
• M15: 10,643,141 km (0.116 R)
• M16: 16,208,480 km (0.057 R)
• M17: 18,643,635 km (0.098 R)
• M18: 19,105,144 km (0.11 R)
• M19: 19,642,051 km (0.099 R)
• M20: 20,051,201 km (0.086 R)
• M21: 25,335,895 km (0.104 R)
• M22: 26,560,354 km (0.074 R)
• M23: 27,738,437 km (0.103 R)
• M24: 28,081,316 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 8.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.29 AU - 4.47 AU

Year: 5184 Days

Day: 12.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,674,166 km

• M1: 103,372 km (0.096 R)
• M2: 527,183 km (0.111 R)
• M3: 876,344 km (0.118 R)
• M4: 1,423,274 km (0.077 R)
• M5: 2,606,892 km (0.106 R)
• M6: 3,537,690 km (0.06 R)
• M7: 5,020,505 km (0.077 R)
• M8: 8,910,199 km (0.119 R)
• M9: 9,318,451 km (0.105 R)
• M10: 12,283,631 km (0.114 R)
• M11: 13,047,926 km (0.079 R)
• M12: 15,068,246 km (0.115 R)
• M13: 15,531,101 km (0.066 R)
• M14: 17,100,832 km (0.105 R)
• M15: 18,641,241 km (0.111 R)
• M16: 27,664,536 km (0.097 R)
• M17: 28,621,813 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.3

Radius: 3.2

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.68 AU - 9.32 AU

Year: 16808 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,674,166 km

• M1: 39,943 km (0.098 R)
• M2: 745,596 km (0.108 R)
• M3: 1,717,832 km (0.064 R)
• M4: 1,840,951 km (0.094 R)
• M5: 2,527,905 km (0.1 R)
• M6: 3,206,930 km (0.068 R)
• M7: 5,006,891 km (0.114 R)
• M8: 5,652,705 km (0.038 R)
• M9: 5,995,434 km (0.095 R)
• M10: 6,207,713 km (0.09 R)
• M11: 6,722,480 km (0.088 R)
• M12: 6,951,663 km (0.097 R)
• M13: 7,711,471 km (0.118 R)
• M14: 8,793,662 km (0.042 R)
• M15: 9,300,350 km (0.066 R)
• M16: 11,740,441 km (0.087 R)
• M17: 13,828,079 km (0.048 R)
• M18: 14,136,251 km (0.063 R)
• M19: 14,766,507 km (0.077 R)
• M20: 17,980,467 km (0.071 R)
• M21: 24,024,820 km (0.118 R)
• M22: 28,035,389 km (0.066 R)
• M23: 32,469,919 km (0.05 R)
• M24: 33,233,317 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit