🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.64 AU - 1.78 AU

Year: 825 Days

Day: 27.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,389,431 km

• M1: 44,730 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.89 AU - 2.61 AU

Year: 1245 Days

Day: 34.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.52 AU - 3.16 AU

Year: 1766 Days

Day: 18.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,389,431 km

• M1: 17,802 km (0.076 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 14.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.54 AU - 7.6 AU

Year: 6936 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,389,431 km

• M1: 200,461 km (0.076 R)
• M2: 654,790 km (0.076 R)
• M3: 2,638,757 km (0.079 R)
• M4: 3,298,334 km (0.087 R)
• M5: 4,401,020 km (0.117 R)
• M6: 5,517,768 km (0.1 R)
• M7: 6,639,004 km (0.085 R)
• M8: 8,432,982 km (0.069 R)
• M9: 9,331,616 km (0.047 R)
• M10: 11,019,828 km (0.052 R)
• M11: 13,806,836 km (0.112 R)
• M12: 14,812,134 km (0.076 R)
• M13: 19,912,374 km (0.068 R)
• M14: 22,936,944 km (0.104 R)
• M15: 25,901,525 km (0.049 R)
• M16: 27,338,412 km (0.107 R)
• M17: 28,076,528 km (0.063 R)
• M18: 29,400,021 km (0.115 R)
• M19: 31,462,975 km (0.108 R)
• M20: 32,478,595 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 11.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.64 AU - 10.92 AU

Year: 9599 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,389,431 km

• M1: 140,472 km (0.117 R)
• M2: 644,916 km (0.045 R)
• M3: 1,632,861 km (0.06 R)
• M4: 2,996,146 km (0.067 R)
• M5: 3,637,023 km (0.061 R)
• M6: 4,176,025 km (0.095 R)
• M7: 4,679,870 km (0.111 R)
• M8: 6,548,647 km (0.05 R)
• M9: 8,825,826 km (0.106 R)
• M10: 10,093,817 km (0.099 R)
• M11: 11,913,526 km (0.108 R)
• M12: 15,395,416 km (0.045 R)
• M13: 16,946,746 km (0.083 R)
• M14: 19,503,972 km (0.116 R)
• M15: 27,145,431 km (0.095 R)
• M16: 29,403,013 km (0.1 R)
• M17: 30,525,745 km (0.074 R)
• M18: 39,566,393 km (0.109 R)
• M19: 43,110,217 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 10.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.44 AU - 9.64 AU

Year: 10028 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,389,431 km

• M1: 136,732 km (0.056 R)
• M2: 522,097 km (0.074 R)
• M3: 913,145 km (0.114 R)
• M4: 1,414,298 km (0.093 R)
• M5: 1,760,169 km (0.067 R)
• M6: 2,510,851 km (0.03 R)
• M7: 2,853,430 km (0.081 R)
• M8: 4,699,916 km (0.113 R)
• M9: 6,503,468 km (0.103 R)
• M10: 7,437,707 km (0.111 R)
• M11: 8,503,741 km (0.06 R)
• M12: 8,911,545 km (0.117 R)
• M13: 9,766,347 km (0.078 R)
• M14: 10,417,098 km (0.094 R)
• M15: 13,192,587 km (0.118 R)
• M16: 13,617,146 km (0.106 R)
• M17: 16,427,492 km (0.055 R)
• M18: 16,848,161 km (0.057 R)
• M19: 20,965,094 km (0.052 R)
• M20: 23,255,587 km (0.113 R)
• M21: 27,045,350 km (0.106 R)
• M22: 31,121,294 km (0.049 R)
• M23: 32,200,792 km (0.087 R)
• M24: 33,193,673 km (0.09 R)
• M25: 34,206,750 km (0.098 R)
• M26: 34,893,404 km (0.107 R)
• M27: 36,058,323 km (0.119 R)
• M28: 38,098,090 km (0.076 R)
• M29: 39,960,733 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.6

Radius: 6.4

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.19 AU - 13.95 AU

Year: 17434 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,389,431 km

• M1: 94,396 km (0.049 R)
• M2: 314,754 km (0.088 R)
• M3: 617,989 km (0.088 R)
• M4: 1,000,511 km (0.048 R)
• M5: 1,424,172 km (0.112 R)
• M6: 2,255,637 km (0.09 R)
• M7: 2,983,281 km (0.05 R)
• M8: 3,739,797 km (0.12 R)
• M9: 4,583,828 km (0.117 R)
• M10: 4,961,862 km (0.081 R)
• M11: 6,139,796 km (0.115 R)
• M12: 7,969,527 km (0.083 R)
• M13: 9,629,166 km (0.114 R)
• M14: 11,198,448 km (0.033 R)
• M15: 12,796,751 km (0.098 R)
• M16: 14,396,252 km (0.11 R)
• M17: 16,998,058 km (0.098 R)
• M18: 18,409,664 km (0.109 R)
• M19: 20,994,864 km (0.103 R)
• M20: 22,325,388 km (0.104 R)
• M21: 43,680,185 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit