🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 11.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.73 AU

Year: 379 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,006,591 km

• M1: 143,016 km (0.084 R)
• M2: 599,738 km (0.119 R)
• M3: 1,377,647 km (0.101 R)
• M4: 1,771,388 km (0.027 R)
• M5: 2,483,923 km (0.046 R)
• M6: 3,192,867 km (0.07 R)
• M7: 3,932,030 km (0.063 R)
• M8: 4,409,547 km (0.108 R)
• M9: 4,782,046 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 11.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.73 AU - 0.97 AU

Year: 541 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,006,591 km

• M1: 145,559 km (0.083 R)
• M2: 863,479 km (0.118 R)
• M3: 1,370,167 km (0.026 R)
• M4: 1,741,618 km (0.052 R)
• M5: 2,463,279 km (0.108 R)
• M6: 2,855,375 km (0.116 R)
• M7: 3,506,125 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 12.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 551 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,006,591 km

• M1: 157,975 km (0.111 R)
• M2: 622,776 km (0.095 R)
• M3: 1,162,675 km (0.069 R)
• M4: 1,807,292 km (0.108 R)
• M5: 2,692,612 km (0.041 R)
• M6: 3,130,186 km (0.102 R)
• M7: 3,976,162 km (0.051 R)
• M8: 5,224,406 km (0.091 R)
• M9: 5,986,757 km (0.092 R)
• M10: 6,395,159 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 8.4

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.85 AU - 1.27 AU

Year: 753 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,006,591 km

• M1: 104,569 km (0.093 R)
• M2: 366,066 km (0.095 R)
• M3: 641,924 km (0.118 R)
• M4: 1,134,700 km (0.057 R)
• M5: 1,506,301 km (0.089 R)
• M6: 2,029,295 km (0.058 R)
• M7: 2,679,597 km (0.112 R)
• M8: 3,554,745 km (0.103 R)
• M9: 4,028,970 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 8.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.98 AU - 2.12 AU

Year: 2026 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,006,591 km

• M1: 105,167 km (0.092 R)
• M2: 441,763 km (0.086 R)
• M3: 1,163,273 km (0.091 R)
• M4: 1,848,132 km (0.068 R)
• M5: 5,838,954 km (0.086 R)
• M6: 7,325,359 km (0.038 R)
• M7: 8,498,206 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 11.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.64 AU - 4.1 AU

Year: 4270 Days

Day: 7.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,006,591 km

• M1: 139,575 km (0.041 R)
• M2: 569,968 km (0.086 R)
• M3: 969,394 km (0.047 R)
• M4: 1,429,408 km (0.107 R)
• M5: 1,922,482 km (0.113 R)
• M6: 2,271,344 km (0.1 R)
• M7: 2,724,776 km (0.065 R)
• M8: 3,220,693 km (0.117 R)
• M9: 4,036,450 km (0.063 R)
• M10: 6,267,702 km (0.095 R)
• M11: 6,897,359 km (0.045 R)
• M12: 7,288,857 km (0.08 R)
• M13: 11,346,998 km (0.068 R)
• M14: 11,851,293 km (0.113 R)
• M15: 12,859,583 km (0.061 R)
• M16: 15,914,371 km (0.102 R)
• M17: 17,415,885 km (0.117 R)
• M18: 19,842,063 km (0.105 R)
• M19: 20,451,375 km (0.083 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.4

Radius: 4.3

Gravity: 29.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.93 AU - 8.33 AU

Year: 13142 Days

Day: 22.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,006,591 km

• M1: 55,501 km (0.057 R)
• M2: 1,468,901 km (0.117 R)
• M3: 2,190,262 km (0.085 R)
• M4: 2,524,015 km (0.084 R)
• M5: 2,779,379 km (0.086 R)
• M6: 3,976,611 km (0.072 R)
• M7: 4,846,672 km (0.117 R)
• M8: 6,593,526 km (0.074 R)
• M9: 7,585,360 km (0.12 R)
• M10: 7,936,915 km (0.083 R)
• M11: 8,531,417 km (0.1 R)
• M12: 10,984,373 km (0.068 R)
• M13: 11,663,847 km (0.067 R)
• M14: 12,251,018 km (0.105 R)
• M15: 13,420,724 km (0.101 R)
• M16: 14,595,666 km (0.12 R)
• M17: 16,051,253 km (0.095 R)
• M18: 16,484,189 km (0.03 R)
• M19: 17,906,865 km (0.09 R)
• M20: 19,409,277 km (0.099 R)
• M21: 28,194,860 km (0.093 R)
• M22: 28,508,717 km (0.105 R)
• M23: 29,787,479 km (0.103 R)
• M24: 30,771,235 km (0.046 R)
• M25: 33,500,199 km (0.05 R)
• M26: 42,099,384 km (0.039 R)
• M27: 42,235,817 km (0.118 R)
• M28: 48,681,840 km (0.116 R)
• M29: 50,351,651 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit