🌌 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: 384.2

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.42 AU - 0.58 AU

Year: 240 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,724,521 km

• M1: 161,715 km (0.049 R)
• M2: 591,061 km (0.112 R)
• M3: 1,072,617 km (0.101 R)
• M4: 1,544,598 km (0.11 R)
• M5: 2,060,860 km (0.081 R)
• M6: 2,486,017 km (0.086 R)
• M7: 2,901,002 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 8.2

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.49 AU - 0.77 AU

Year: 339 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,724,521 km

• M1: 102,325 km (0.07 R)
• M2: 392,246 km (0.092 R)
• M3: 680,670 km (0.06 R)
• M4: 960,418 km (0.034 R)
• M5: 1,441,675 km (0.086 R)
• M6: 2,018,674 km (0.104 R)
• M7: 2,470,609 km (0.108 R)
• M8: 3,118,068 km (0.094 R)
• M9: 3,723,641 km (0.115 R)
• M10: 4,107,210 km (0.031 R)
• M11: 4,432,884 km (0.065 R)
• M12: 4,805,084 km (0.05 R)
• M13: 5,276,167 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 8.9

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.72 AU - 0.86 AU

Year: 476 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,724,521 km

• M1: 110,702 km (0.052 R)
• M2: 387,458 km (0.09 R)
• M3: 684,111 km (0.093 R)
• M4: 1,182,122 km (0.07 R)
• M5: 1,816,118 km (0.065 R)
• M6: 2,286,155 km (0.11 R)
• M7: 2,813,188 km (0.105 R)
• M8: 3,244,778 km (0.113 R)
• M9: 3,679,659 km (0.062 R)
• M10: 4,450,237 km (0.117 R)
• M11: 5,070,769 km (0.07 R)
• M12: 5,838,805 km (0.095 R)
• M13: 7,008,511 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 13.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.01 AU - 1.03 AU

Year: 699 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,724,521 km

• M1: 171,589 km (0.096 R)
• M2: 620,382 km (0.064 R)
• M3: 1,067,082 km (0.059 R)
• M4: 1,535,921 km (0.111 R)
• M5: 1,965,716 km (0.086 R)
• M6: 2,498,135 km (0.082 R)
• M7: 2,995,099 km (0.097 R)
• M8: 3,611,592 km (0.068 R)
• M9: 4,575,600 km (0.096 R)
• M10: 5,067,478 km (0.071 R)
• M11: 5,686,215 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 12.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1 AU - 1.3 AU

Year: 836 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 130.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 67,724,521 km

• M1: 181,313 km (0.088 R)
• M2: 992,731 km (0.101 R)
• M3: 1,916,050 km (0.079 R)
• M4: 3,188,828 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 10.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.11 AU - 2.43 AU

Year: 2320 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,724,521 km

• M1: 126,859 km (0.042 R)
• M2: 455,226 km (0.081 R)
• M3: 861,085 km (0.12 R)
• M4: 1,539,212 km (0.108 R)
• M5: 1,979,180 km (0.061 R)
• M6: 2,855,674 km (0.101 R)
• M7: 3,178,506 km (0.074 R)
• M8: 3,629,693 km (0.048 R)
• M9: 4,028,671 km (0.098 R)
• M10: 4,682,114 km (0.044 R)
• M11: 5,685,317 km (0.104 R)
• M12: 6,586,345 km (0.099 R)
• M13: 8,082,623 km (0.119 R)
• M14: 10,862,900 km (0.109 R)
• M15: 12,286,623 km (0.06 R)
• M16: 13,486,547 km (0.096 R)
• M17: 14,093,017 km (0.098 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.4

Radius: 3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.93 AU - 6.95 AU

Year: 12400 Days

Day: 17.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,724,521 km

• M1: 44,431 km (0.081 R)
• M2: 273,315 km (0.1 R)
• M3: 417,228 km (0.096 R)
• M4: 569,818 km (0.096 R)
• M5: 1,003,802 km (0.106 R)
• M6: 1,746,555 km (0.113 R)
• M7: 2,129,526 km (0.116 R)
• M8: 2,712,658 km (0.107 R)
• M9: 2,987,469 km (0.093 R)
• M10: 3,113,281 km (0.062 R)
• M11: 5,013,473 km (0.105 R)
• M12: 5,506,548 km (0.072 R)
• M13: 5,806,193 km (0.088 R)
• M14: 6,290,740 km (0.111 R)
• M15: 10,134,358 km (0.104 R)
• M16: 10,667,076 km (0.076 R)
• M17: 15,192,113 km (0.103 R)
• M18: 16,888,702 km (0.099 R)
• M19: 17,346,172 km (0.109 R)
• M20: 18,285,797 km (0.094 R)
• M21: 22,179,680 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 5.6

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.91 AU - 10.97 AU

Year: 22879 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,724,521 km

• M1: 69,713 km (0.097 R)
• M2: 477,516 km (0.027 R)
• M3: 714,330 km (0.047 R)
• M4: 1,507,647 km (0.083 R)
• M5: 2,245,314 km (0.098 R)
• M6: 2,523,118 km (0.109 R)
• M7: 2,705,328 km (0.074 R)
• M8: 2,920,898 km (0.119 R)
• M9: 3,752,812 km (0.115 R)
• M10: 4,239,155 km (0.113 R)
• M11: 4,432,136 km (0.081 R)
• M12: 5,153,946 km (0.111 R)
• M13: 5,411,254 km (0.073 R)
• M14: 6,071,729 km (0.115 R)
• M15: 6,400,545 km (0.11 R)
• M16: 7,229,168 km (0.061 R)
• M17: 7,932,128 km (0.093 R)
• M18: 8,425,352 km (0.118 R)
• M19: 8,938,922 km (0.102 R)
• M20: 12,014,654 km (0.115 R)
• M21: 25,321,684 km (0.082 R)
• M22: 26,714,290 km (0.108 R)
• M23: 30,003,648 km (0.026 R)
• M24: 30,358,494 km (0.087 R)
• M25: 33,173,477 km (0.104 R)
• M26: 37,508,973 km (0.114 R)
• M27: 40,025,957 km (0.063 R)
• M28: 42,059,741 km (0.103 R)
• M29: 45,393,080 km (0.077 R)
• M30: 46,489,633 km (0.055 R)
• M31: 49,225,778 km (0.112 R)
• M32: 50,383,067 km (0.092 R)
• M33: 51,052,368 km (0.05 R)
• M34: 55,193,536 km (0.036 R)
• M35: 57,527,412 km (0.1 R)
• M36: 65,318,021 km (0.082 R)
• M37: 66,714,816 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit