🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 14

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.75 AU - 1.17 AU

Year: 598 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,177,212 km

• M1: 174,282 km (0.094 R)
• M2: 612,304 km (0.095 R)
• M3: 1,079,498 km (0.04 R)
• M4: 1,724,115 km (0.062 R)
• M5: 2,247,858 km (0.081 R)
• M6: 2,729,563 km (0.062 R)
• M7: 3,191,970 km (0.109 R)
• M8: 3,862,467 km (0.108 R)
• M9: 4,417,924 km (0.062 R)
• M10: 5,147,663 km (0.08 R)
• M11: 6,053,777 km (0.062 R)
• M12: 7,129,236 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.5

Radius: 13.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.84 AU - 1.32 AU

Year: 714 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,177,212 km

• M1: 169,046 km (0.078 R)
• M2: 640,578 km (0.037 R)
• M3: 1,451,099 km (0.117 R)
• M4: 2,189,814 km (0.108 R)
• M5: 3,384,502 km (0.116 R)
• M6: 4,214,471 km (0.06 R)
• M7: 4,885,268 km (0.068 R)
• M8: 5,446,410 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 10.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.7 AU - 2.26 AU

Year: 1771 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,177,212 km

• M1: 125,812 km (0.109 R)
• M2: 509,231 km (0.06 R)
• M3: 877,990 km (0.083 R)
• M4: 1,403,378 km (0.031 R)
• M5: 1,877,154 km (0.098 R)
• M6: 2,294,682 km (0.098 R)
• M7: 2,773,694 km (0.089 R)
• M8: 3,461,396 km (0.101 R)
• M9: 4,093,895 km (0.095 R)
• M10: 4,602,678 km (0.108 R)
• M11: 5,588,976 km (0.075 R)
• M12: 6,967,222 km (0.036 R)
• M13: 7,500,688 km (0.092 R)
• M14: 9,813,471 km (0.106 R)
• M15: 10,279,917 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 12.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.15 AU - 4.97 AU

Year: 5201 Days

Day: 8.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,177,212 km

• M1: 154,235 km (0.092 R)
• M2: 670,498 km (0.067 R)
• M3: 1,118,842 km (0.116 R)
• M4: 2,012,241 km (0.059 R)
• M5: 2,509,355 km (0.104 R)
• M6: 3,485,630 km (0.072 R)
• M7: 3,989,177 km (0.116 R)
• M8: 4,411,192 km (0.082 R)
• M9: 5,143,474 km (0.118 R)
• M10: 6,050,336 km (0.108 R)
• M11: 6,815,679 km (0.112 R)
• M12: 8,579,587 km (0.086 R)
• M13: 9,415,989 km (0.116 R)
• M14: 11,202,637 km (0.099 R)
• M15: 11,645,147 km (0.085 R)
• M16: 13,151,298 km (0.12 R)
• M17: 14,377,702 km (0.092 R)
• M18: 15,923,646 km (0.105 R)
• M19: 18,109,271 km (0.108 R)
• M20: 19,554,985 km (0.032 R)
• M21: 21,676,432 km (0.106 R)
• M22: 22,753,537 km (0.086 R)
• M23: 23,785,463 km (0.076 R)
• M24: 32,195,855 km (0.101 R)
• M25: 33,801,040 km (0.08 R)
• M26: 34,313,413 km (0.097 R)
• M27: 34,831,022 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340

Radius: 10.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.34 AU - 5.18 AU

Year: 5590 Days

Day: 10.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,177,212 km

• M1: 128,205 km (0.113 R)
• M2: 573,409 km (0.098 R)
• M3: 944,411 km (0.071 R)
• M4: 1,468,752 km (0.107 R)
• M5: 2,194,152 km (0.113 R)
• M6: 2,606,294 km (0.095 R)
• M7: 3,015,743 km (0.114 R)
• M8: 4,253,815 km (0.068 R)
• M9: 4,652,793 km (0.094 R)
• M10: 5,608,275 km (0.025 R)
• M11: 6,414,757 km (0.053 R)
• M12: 8,583,477 km (0.12 R)
• M13: 8,955,826 km (0.109 R)
• M14: 9,377,991 km (0.097 R)
• M15: 10,220,826 km (0.026 R)
• M16: 10,982,728 km (0.047 R)
• M17: 11,422,097 km (0.059 R)
• M18: 11,827,656 km (0.085 R)
• M19: 12,289,315 km (0.102 R)
• M20: 12,811,262 km (0.049 R)
• M21: 16,145,649 km (0.059 R)
• M22: 19,186,226 km (0.104 R)
• M23: 23,880,607 km (0.1 R)
• M24: 24,544,523 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 9.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.33 AU - 6.21 AU

Year: 8812 Days

Day: 9.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,177,212 km

• M1: 114,891 km (0.032 R)
• M2: 514,467 km (0.08 R)
• M3: 1,572,124 km (0.029 R)
• M4: 2,322,507 km (0.065 R)
• M5: 2,661,645 km (0.057 R)
• M6: 2,975,801 km (0.118 R)
• M7: 4,023,734 km (0.072 R)
• M8: 7,279,432 km (0.101 R)
• M9: 8,434,328 km (0.098 R)
• M10: 8,953,283 km (0.12 R)
• M11: 10,869,332 km (0.085 R)
• M12: 11,388,138 km (0.095 R)
• M13: 12,783,437 km (0.065 R)
• M14: 14,969,661 km (0.082 R)
• M15: 16,826,918 km (0.096 R)
• M16: 22,321,199 km (0.077 R)
• M17: 28,282,225 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.3

Radius: 7.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.85 AU - 7.93 AU

Year: 14091 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,177,212 km

• M1: 96,939 km (0.078 R)
• M2: 553,811 km (0.092 R)
• M3: 848,220 km (0.048 R)
• M4: 2,649,827 km (0.065 R)
• M5: 2,962,487 km (0.026 R)
• M6: 3,279,036 km (0.111 R)
• M7: 3,957,312 km (0.098 R)
• M8: 5,738,425 km (0.12 R)
• M9: 6,754,194 km (0.118 R)
• M10: 8,417,573 km (0.077 R)
• M11: 9,767,694 km (0.093 R)
• M12: 14,341,050 km (0.097 R)
• M13: 15,308,051 km (0.072 R)
• M14: 17,498,164 km (0.098 R)
• M15: 22,339,450 km (0.119 R)
• M16: 24,502,934 km (0.119 R)
• M17: 24,823,074 km (0.099 R)
• M18: 27,743,823 km (0.105 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.6

Radius: 7

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.34 AU - 9.9 AU

Year: 17512 Days

Day: 22.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,177,212 km

• M1: 87,066 km (0.093 R)
• M2: 599,139 km (0.027 R)
• M3: 995,424 km (0.113 R)
• M4: 2,951,267 km (0.058 R)
• M5: 4,767,983 km (0.071 R)
• M6: 6,212,949 km (0.041 R)
• M7: 9,116,943 km (0.096 R)
• M8: 12,446,393 km (0.049 R)
• M9: 13,390,356 km (0.111 R)
• M10: 14,653,261 km (0.058 R)
• M11: 16,582,026 km (0.105 R)
• M12: 21,022,540 km (0.116 R)
• M13: 23,093,722 km (0.079 R)
• M14: 23,373,471 km (0.084 R)
• M15: 26,500,515 km (0.109 R)
• M16: 30,562,995 km (0.114 R)
• M17: 31,468,211 km (0.074 R)
• M18: 32,741,738 km (0.112 R)
• M19: 40,569,297 km (0.077 R)
• M20: 44,479,785 km (0.093 R)
• M21: 45,495,256 km (0.055 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: 173 - 11,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit