🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.28 AU - 4.7 AU

Year: 3035 Days

Day: 42.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,562,312 km

• M1: 2,066,246 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.39 AU - 4.67 AU

Year: 3081 Days

Day: 21.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,562,312 km

• M1: 368,460 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 9.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.09 AU - 4.73 AU

Year: 3527 Days

Day: 7.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,562,312 km

• M1: 115,639 km (0.115 R)
• M2: 593,305 km (0.119 R)
• M3: 950,994 km (0.076 R)
• M4: 1,492,837 km (0.095 R)
• M5: 1,823,299 km (0.084 R)
• M6: 2,242,322 km (0.096 R)
• M7: 2,620,207 km (0.056 R)
• M8: 2,927,182 km (0.097 R)
• M9: 3,327,505 km (0.097 R)
• M10: 3,821,178 km (0.119 R)
• M11: 4,238,407 km (0.086 R)
• M12: 5,751,290 km (0.077 R)
• M13: 7,028,557 km (0.109 R)
• M14: 7,595,383 km (0.079 R)
• M15: 7,937,065 km (0.112 R)
• M16: 9,408,509 km (0.087 R)
• M17: 9,986,107 km (0.113 R)
• M18: 10,472,749 km (0.079 R)
• M19: 12,492,918 km (0.084 R)
• M20: 13,960,772 km (0.09 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 9.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.89 AU - 4.99 AU

Year: 4181 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,562,312 km

• M1: 120,725 km (0.12 R)
• M2: 588,069 km (0.065 R)
• M3: 1,219,223 km (0.088 R)
• M4: 1,858,754 km (0.114 R)
• M5: 2,930,173 km (0.09 R)
• M6: 3,258,242 km (0.116 R)
• M7: 3,692,674 km (0.056 R)
• M8: 4,032,560 km (0.091 R)
• M9: 4,629,905 km (0.109 R)
• M10: 5,444,914 km (0.1 R)
• M11: 7,194,311 km (0.085 R)
• M12: 8,648,851 km (0.107 R)
• M13: 9,642,181 km (0.118 R)
• M14: 10,709,861 km (0.111 R)
• M15: 11,945,839 km (0.11 R)
• M16: 12,503,689 km (0.067 R)
• M17: 13,176,431 km (0.106 R)
• M18: 15,721,988 km (0.034 R)
• M19: 18,090,123 km (0.051 R)
• M20: 19,390,876 km (0.112 R)
• M21: 20,292,054 km (0.045 R)
• M22: 20,620,570 km (0.064 R)
• M23: 22,177,735 km (0.12 R)
• M24: 22,526,447 km (0.09 R)
• M25: 25,296,850 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 13.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.39 AU - 5.93 AU

Year: 4463 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 88.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,562,312 km

• M1: 169,195 km (0.079 R)
• M2: 1,411,606 km (0.1 R)
• M3: 2,035,728 km (0.092 R)
• M4: 2,900,553 km (0.05 R)
• M5: 4,858,191 km (0.111 R)
• M6: 5,450,299 km (0.117 R)
• M7: 6,167,322 km (0.118 R)
• M8: 7,462,391 km (0.092 R)
• M9: 9,132,352 km (0.114 R)
• M10: 10,437,892 km (0.103 R)
• M11: 11,664,296 km (0.025 R)
• M12: 12,478,258 km (0.085 R)
• M13: 12,941,861 km (0.095 R)
• M14: 13,948,655 km (0.069 R)
• M15: 15,725,728 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 8.3

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.85 AU - 12.07 AU

Year: 11970 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,562,312 km

• M1: 103,522 km (0.051 R)
• M2: 383,569 km (0.083 R)
• M3: 671,545 km (0.119 R)
• M4: 1,012,628 km (0.08 R)
• M5: 1,595,162 km (0.117 R)
• M6: 1,871,320 km (0.115 R)
• M7: 2,856,123 km (0.094 R)
• M8: 3,691,327 km (0.071 R)
• M9: 4,440,214 km (0.037 R)
• M10: 4,741,953 km (0.031 R)
• M11: 6,386,333 km (0.114 R)
• M12: 7,378,765 km (0.071 R)
• M13: 7,760,090 km (0.085 R)
• M14: 8,516,457 km (0.054 R)
• M15: 11,412,672 km (0.091 R)
• M16: 12,928,996 km (0.043 R)
• M17: 13,297,156 km (0.119 R)
• M18: 15,380,307 km (0.045 R)
• M19: 17,005,688 km (0.062 R)
• M20: 20,761,043 km (0.078 R)
• M21: 24,378,170 km (0.083 R)
• M22: 25,224,894 km (0.063 R)
• M23: 26,482,413 km (0.073 R)
• M24: 27,176,548 km (0.106 R)
• M25: 27,578,517 km (0.089 R)
• M26: 36,721,789 km (0.059 R)
• M27: 37,336,936 km (0.099 R)
• M28: 41,304,720 km (0.11 R)
• M29: 41,703,099 km (0.064 R)
• M30: 43,321,898 km (0.084 R)
• M31: 49,616,378 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.4

Radius: 4.6

Gravity: 27.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.87 AU - 18.93 AU

Year: 26456 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,562,312 km

• M1: 131,347 km (0.09 R)
• M2: 460,163 km (0.07 R)
• M3: 881,431 km (0.1 R)
• M4: 1,109,717 km (0.098 R)
• M5: 1,759,869 km (0.113 R)
• M6: 1,915,750 km (0.041 R)
• M7: 2,255,487 km (0.081 R)
• M8: 2,891,876 km (0.105 R)
• M9: 3,054,190 km (0.084 R)
• M10: 10,422,484 km (0.081 R)
• M11: 13,830,622 km (0.063 R)
• M12: 16,761,394 km (0.069 R)
• M13: 17,643,423 km (0.1 R)
• M14: 21,687,503 km (0.108 R)
• M15: 25,726,795 km (0.086 R)
• M16: 26,074,759 km (0.065 R)
• M17: 27,618,759 km (0.117 R)
• M18: 33,433,329 km (0.098 R)
• M19: 33,986,542 km (0.088 R)
• M20: 35,826,446 km (0.075 R)
• M21: 42,869,813 km (0.111 R)
• M22: 44,847,946 km (0.063 R)
• M23: 50,963,806 km (0.095 R)
• M24: 52,435,699 km (0.111 R)
• M25: 60,222,119 km (0.117 R)
• M26: 66,325,413 km (0.12 R)
• M27: 84,502,751 km (0.108 R)
• M28: 86,044,357 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit