🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.77 AU - 0.89 AU

Year: 282 Days

Day: 46.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 15

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.06 AU - 6.74 AU

Year: 6036 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,756,330 km

• M1: 187,446 km (0.118 R)
• M2: 679,773 km (0.06 R)
• M3: 1,152,053 km (0.113 R)
• M4: 2,791,197 km (0.053 R)
• M5: 3,435,066 km (0.118 R)
• M6: 4,132,043 km (0.059 R)
• M7: 5,076,305 km (0.098 R)
• M8: 5,726,307 km (0.11 R)
• M9: 6,647,830 km (0.098 R)
• M10: 8,524,386 km (0.106 R)
• M11: 9,726,704 km (0.065 R)
• M12: 10,907,480 km (0.09 R)
• M13: 16,026,719 km (0.106 R)
• M14: 17,310,568 km (0.101 R)
• M15: 21,852,958 km (0.082 R)
• M16: 22,848,382 km (0.075 R)
• M17: 23,799,675 km (0.067 R)
• M18: 26,333,115 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 8.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.77 AU - 10.11 AU

Year: 11682 Days

Day: 8.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,756,330 km

• M1: 106,962 km (0.072 R)
• M2: 450,290 km (0.066 R)
• M3: 940,073 km (0.072 R)
• M4: 1,365,230 km (0.05 R)
• M5: 2,466,121 km (0.116 R)
• M6: 3,475,308 km (0.109 R)
• M7: 3,831,351 km (0.105 R)
• M8: 5,405,719 km (0.086 R)
• M9: 6,027,149 km (0.063 R)
• M10: 7,167,533 km (0.105 R)
• M11: 7,619,917 km (0.064 R)
• M12: 7,917,467 km (0.047 R)
• M13: 8,627,160 km (0.104 R)
• M14: 9,234,377 km (0.087 R)
• M15: 10,429,964 km (0.088 R)
• M16: 10,797,376 km (0.117 R)
• M17: 11,282,522 km (0.079 R)
• M18: 14,895,759 km (0.063 R)
• M19: 15,700,895 km (0.068 R)
• M20: 19,136,111 km (0.071 R)
• M21: 23,936,557 km (0.088 R)
• M22: 27,448,666 km (0.108 R)
• M23: 28,862,665 km (0.098 R)
• M24: 30,007,238 km (0.106 R)
• M25: 30,430,750 km (0.114 R)
• M26: 32,386,593 km (0.083 R)
• M27: 35,005,752 km (0.101 R)
• M28: 39,005,401 km (0.059 R)
• M29: 40,790,702 km (0.117 R)
• M30: 41,441,303 km (0.112 R)
• M31: 48,477,639 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 8.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.94 AU - 13.78 AU

Year: 15226 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,756,330 km

• M1: 110,702 km (0.103 R)
• M2: 999,164 km (0.066 R)
• M3: 1,515,576 km (0.118 R)
• M4: 3,221,889 km (0.064 R)
• M5: 3,542,777 km (0.094 R)
• M6: 4,452,781 km (0.119 R)
• M7: 5,159,930 km (0.082 R)
• M8: 5,510,737 km (0.115 R)
• M9: 10,039,663 km (0.105 R)
• M10: 13,358,791 km (0.119 R)
• M11: 15,594,381 km (0.053 R)
• M12: 20,573,746 km (0.112 R)
• M13: 27,391,071 km (0.077 R)
• M14: 31,256,530 km (0.071 R)
• M15: 33,520,245 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.1

Radius: 4.6

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.32 AU - 18.66 AU

Year: 27267 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,756,330 km

• M1: 62,083 km (0.107 R)
• M2: 377,735 km (0.117 R)
• M3: 536,757 km (0.117 R)
• M4: 696,378 km (0.09 R)
• M5: 1,887,776 km (0.119 R)
• M6: 11,687,334 km (0.1 R)
• M7: 13,668,009 km (0.092 R)
• M8: 17,002,845 km (0.046 R)
• M9: 17,316,103 km (0.107 R)
• M10: 20,311,501 km (0.115 R)
• M11: 23,441,388 km (0.109 R)
• M12: 28,167,035 km (0.106 R)
• M13: 55,429,153 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.3

Radius: 5.4

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.09 AU - 21.29 AU

Year: 30121 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,756,330 km

• M1: 67,469 km (0.092 R)
• M2: 241,750 km (0.117 R)
• M3: 535,560 km (0.082 R)
• M4: 756,217 km (0.039 R)
• M5: 1,037,312 km (0.112 R)
• M6: 1,295,667 km (0.117 R)
• M7: 2,001,320 km (0.079 R)
• M8: 3,722,145 km (0.107 R)
• M9: 4,891,551 km (0.111 R)
• M10: 5,660,035 km (0.036 R)
• M11: 8,445,997 km (0.101 R)
• M12: 10,433,404 km (0.049 R)
• M13: 10,678,745 km (0.109 R)
• M14: 12,097,681 km (0.12 R)
• M15: 12,505,484 km (0.098 R)
• M16: 17,100,981 km (0.055 R)
• M17: 17,528,233 km (0.095 R)
• M18: 17,787,935 km (0.071 R)
• M19: 18,138,293 km (0.117 R)
• M20: 19,865,400 km (0.087 R)
• M21: 20,528,568 km (0.101 R)
• M22: 21,304,233 km (0.042 R)
• M23: 24,066,557 km (0.083 R)
• M24: 24,711,324 km (0.084 R)
• M25: 27,521,969 km (0.108 R)
• M26: 30,789,037 km (0.063 R)
• M27: 37,076,635 km (0.059 R)
• M28: 42,745,946 km (0.113 R)
• M29: 48,966,525 km (0.082 R)
• M30: 49,137,814 km (0.086 R)
• M31: 51,934,546 km (0.07 R)
• M32: 54,835,548 km (0.102 R)
• M33: 56,514,036 km (0.105 R)
• M34: 57,081,012 km (0.081 R)
• M35: 57,460,991 km (0.06 R)
• M36: 59,192,437 km (0.113 R)
• M37: 62,154,624 km (0.114 R)
• M38: 63,570,269 km (0.109 R)
• M39: 72,963,968 km (0.105 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: 496 - 14,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit