🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.34 AU - 1.66 AU

Year: 655 Days

Day: 34.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 109,416,817 km

• M1: 140,024 km (0.078 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 14

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.96 AU - 10.74 AU

Year: 11869 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 109,416,817 km

• M1: 174,132 km (0.082 R)
• M2: 618,438 km (0.109 R)
• M3: 1,112,709 km (0.085 R)
• M4: 2,404,935 km (0.096 R)
• M5: 3,704,193 km (0.12 R)
• M6: 4,684,209 km (0.104 R)
• M7: 5,561,002 km (0.105 R)
• M8: 6,846,197 km (0.08 R)
• M9: 9,274,021 km (0.103 R)
• M10: 14,968,913 km (0.057 R)
• M11: 21,800,150 km (0.103 R)
• M12: 30,886,425 km (0.069 R)
• M13: 31,849,536 km (0.109 R)
• M14: 43,802,705 km (0.097 R)
• M15: 45,018,338 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.7

Radius: 3.4

Gravity: 46.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.44 AU - 17.8 AU

Year: 20957 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,416,817 km

• M1: 95,144 km (0.093 R)
• M2: 236,813 km (0.066 R)
• M3: 361,877 km (0.12 R)
• M4: 1,019,061 km (0.082 R)
• M5: 1,360,443 km (0.089 R)
• M6: 1,484,310 km (0.109 R)
• M7: 2,098,110 km (0.114 R)
• M8: 3,017,688 km (0.11 R)
• M9: 4,209,534 km (0.088 R)
• M10: 4,474,024 km (0.07 R)
• M11: 6,822,560 km (0.103 R)
• M12: 7,856,880 km (0.119 R)
• M13: 8,514,812 km (0.027 R)
• M14: 9,767,395 km (0.077 R)
• M15: 10,829,539 km (0.056 R)
• M16: 23,536,083 km (0.115 R)
• M17: 28,578,429 km (0.115 R)
• M18: 45,968,733 km (0.085 R)
• M19: 57,761,683 km (0.056 R)
• M20: 60,224,213 km (0.064 R)
• M21: 69,287,750 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.9

Radius: 7.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.76 AU - 18.82 AU

Year: 21311 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,416,817 km

• M1: 94,546 km (0.092 R)
• M2: 381,774 km (0.084 R)
• M3: 763,248 km (0.063 R)
• M4: 1,642,285 km (0.118 R)
• M5: 3,074,087 km (0.071 R)
• M6: 4,649,053 km (0.101 R)
• M7: 8,040,437 km (0.045 R)
• M8: 10,544,556 km (0.063 R)
• M9: 12,669,294 km (0.115 R)
• M10: 14,141,936 km (0.103 R)
• M11: 15,136,462 km (0.117 R)
• M12: 15,576,729 km (0.097 R)
• M13: 15,874,877 km (0.081 R)
• M14: 19,155,259 km (0.111 R)
• M15: 21,362,576 km (0.076 R)
• M16: 22,009,886 km (0.083 R)
• M17: 23,440,790 km (0.113 R)
• M18: 23,832,586 km (0.058 R)
• M19: 28,324,861 km (0.08 R)
• M20: 33,846,668 km (0.08 R)
• M21: 35,749,553 km (0.102 R)
• M22: 36,399,406 km (0.093 R)
• M23: 37,722,749 km (0.085 R)
• M24: 38,260,852 km (0.085 R)
• M25: 40,184,830 km (0.08 R)
• M26: 43,190,401 km (0.057 R)
• M27: 48,368,881 km (0.034 R)
• M28: 51,106,821 km (0.034 R)
• M29: 51,765,800 km (0.069 R)
• M30: 52,263,662 km (0.12 R)
• M31: 55,145,665 km (0.116 R)
• M32: 56,889,527 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.4

Radius: 8

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.59 AU - 22.07 AU

Year: 31476 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,416,817 km

• M1: 99,483 km (0.1 R)
• M2: 374,443 km (0.08 R)
• M3: 1,591,871 km (0.111 R)
• M4: 1,869,824 km (0.107 R)
• M5: 2,710,863 km (0.068 R)
• M6: 3,021,578 km (0.119 R)
• M7: 3,992,468 km (0.09 R)
• M8: 4,510,825 km (0.088 R)
• M9: 4,908,007 km (0.077 R)
• M10: 5,157,387 km (0.113 R)
• M11: 5,910,462 km (0.045 R)
• M12: 7,361,412 km (0.09 R)
• M13: 8,730,532 km (0.077 R)
• M14: 9,411,651 km (0.097 R)
• M15: 12,113,688 km (0.098 R)
• M16: 12,648,201 km (0.047 R)
• M17: 13,358,342 km (0.113 R)
• M18: 14,857,911 km (0.102 R)
• M19: 15,918,111 km (0.079 R)
• M20: 18,486,258 km (0.111 R)
• M21: 18,787,697 km (0.096 R)
• M22: 20,237,899 km (0.057 R)
• M23: 21,985,053 km (0.109 R)
• M24: 24,307,260 km (0.081 R)
• M25: 26,532,828 km (0.096 R)
• M26: 31,527,751 km (0.071 R)
• M27: 35,082,496 km (0.045 R)
• M28: 43,683,027 km (0.051 R)
• M29: 51,182,219 km (0.111 R)
• M30: 58,195,217 km (0.11 R)
• M31: 73,836,871 km (0.113 R)
• M32: 83,022,181 km (0.073 R)
• M33: 85,501,466 km (0.085 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit