🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 14

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.57 AU - 0.67 AU

Year: 331 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,744,733 km

• M1: 176,077 km (0.109 R)
• M2: 692,339 km (0.096 R)
• M3: 1,404,275 km (0.119 R)
• M4: 1,940,135 km (0.119 R)
• M5: 2,495,891 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 13.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.83 AU - 0.95 AU

Year: 569 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,744,733 km

• M1: 173,683 km (0.118 R)
• M2: 705,354 km (0.091 R)
• M3: 1,351,467 km (0.084 R)
• M4: 1,838,109 km (0.09 R)
• M5: 2,336,420 km (0.086 R)
• M6: 2,823,809 km (0.107 R)
• M7: 3,390,935 km (0.05 R)
• M8: 3,906,300 km (0.099 R)
• M9: 4,585,624 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 13.9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.77 AU - 1.11 AU

Year: 618 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,744,733 km

• M1: 173,384 km (0.093 R)
• M2: 812,915 km (0.081 R)
• M3: 1,374,505 km (0.113 R)
• M4: 1,875,209 km (0.065 R)
• M5: 2,796,882 km (0.105 R)
• M6: 4,122,020 km (0.109 R)
• M7: 4,657,730 km (0.086 R)
• M8: 5,293,371 km (0.071 R)
• M9: 7,128,189 km (0.057 R)
• M10: 8,070,207 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 8.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.13 AU - 1.39 AU

Year: 959 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,744,733 km

• M1: 110,702 km (0.082 R)
• M2: 650,601 km (0.116 R)
• M3: 1,352,963 km (0.071 R)
• M4: 1,950,607 km (0.043 R)
• M5: 2,252,196 km (0.039 R)
• M6: 2,617,065 km (0.108 R)
• M7: 2,997,343 km (0.076 R)
• M8: 3,440,153 km (0.102 R)
• M9: 3,911,685 km (0.118 R)
• M10: 4,659,674 km (0.025 R)
• M11: 5,535,420 km (0.109 R)
• M12: 6,241,822 km (0.085 R)
• M13: 6,516,782 km (0.084 R)
• M14: 7,091,089 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 11.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.25 AU - 1.55 AU

Year: 1124 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 56,744,733 km

• M1: 141,819 km (0.059 R)
• M2: 811,568 km (0.074 R)
• M3: 1,835,117 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.5

Radius: 6.1

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.59 AU - 10.89 AU

Year: 17525 Days

Day: 24.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,744,733 km

• M1: 75,846 km (0.04 R)
• M2: 535,710 km (0.107 R)
• M3: 806,183 km (0.084 R)
• M4: 1,271,432 km (0.1 R)
• M5: 1,693,597 km (0.088 R)
• M6: 2,837,872 km (0.03 R)
• M7: 4,855,498 km (0.071 R)
• M8: 6,693,458 km (0.099 R)
• M9: 9,424,367 km (0.104 R)
• M10: 12,622,620 km (0.084 R)
• M11: 19,970,269 km (0.035 R)
• M12: 28,150,579 km (0.117 R)
• M13: 28,937,763 km (0.032 R)
• M14: 29,508,778 km (0.099 R)
• M15: 34,097,543 km (0.07 R)
• M16: 37,228,029 km (0.06 R)
• M17: 41,548,265 km (0.117 R)
• M18: 48,396,706 km (0.037 R)
• M19: 53,016,737 km (0.076 R)
• M20: 58,102,766 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.6

Radius: 6.8

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.29 AU - 10.61 AU

Year: 18160 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,744,733 km

• M1: 84,523 km (0.095 R)
• M2: 409,599 km (0.066 R)
• M3: 980,614 km (0.094 R)
• M4: 1,341,743 km (0.109 R)
• M5: 2,176,799 km (0.059 R)
• M6: 2,839,816 km (0.1 R)
• M7: 3,550,107 km (0.066 R)
• M8: 4,222,699 km (0.066 R)
• M9: 5,316,858 km (0.058 R)
• M10: 5,563,694 km (0.091 R)
• M11: 8,143,659 km (0.037 R)
• M12: 9,511,433 km (0.102 R)
• M13: 10,035,025 km (0.098 R)
• M14: 12,080,028 km (0.098 R)
• M15: 14,117,701 km (0.079 R)
• M16: 18,376,154 km (0.103 R)
• M17: 19,769,957 km (0.06 R)
• M18: 21,498,261 km (0.082 R)
• M19: 22,582,397 km (0.09 R)
• M20: 23,137,854 km (0.105 R)
• M21: 23,988,019 km (0.095 R)
• M22: 28,446,783 km (0.056 R)
• M23: 32,016,039 km (0.095 R)
• M24: 33,308,714 km (0.098 R)
• M25: 34,392,102 km (0.11 R)
• M26: 41,252,361 km (0.068 R)
• M27: 45,366,153 km (0.083 R)
• M28: 46,547,377 km (0.075 R)
• M29: 47,145,619 km (0.091 R)
• M30: 52,600,556 km (0.083 R)
• M31: 52,924,436 km (0.117 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: 377 - 10,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit