🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.61 AU - 2.05 AU

Year: 1598 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,526,621 km

• M1: 102,026 km (0.09 R)
• M2: 377,585 km (0.078 R)
• M3: 1,280,408 km (0.051 R)
• M4: 2,700,242 km (0.066 R)
• M5: 3,181,947 km (0.119 R)
• M6: 5,075,856 km (0.11 R)
• M7: 5,382,382 km (0.119 R)
• M8: 6,734,298 km (0.054 R)
• M9: 9,377,393 km (0.119 R)
• M10: 9,966,061 km (0.048 R)
• M11: 11,738,347 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 12.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.21 AU - 2.35 AU

Year: 2223 Days

Day: 6.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,526,621 km

• M1: 158,424 km (0.047 R)
• M2: 664,215 km (0.097 R)
• M3: 1,241,363 km (0.044 R)
• M4: 1,776,475 km (0.097 R)
• M5: 3,098,471 km (0.118 R)
• M6: 3,672,628 km (0.104 R)
• M7: 4,853,853 km (0.115 R)
• M8: 5,456,732 km (0.082 R)
• M9: 5,946,964 km (0.104 R)
• M10: 7,197,453 km (0.073 R)
• M11: 8,764,939 km (0.091 R)
• M12: 9,345,379 km (0.099 R)
• M13: 10,515,534 km (0.032 R)
• M14: 11,031,048 km (0.048 R)
• M15: 12,224,689 km (0.084 R)
• M16: 13,145,614 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 14.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.01 AU - 2.69 AU

Year: 2326 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,526,621 km

• M1: 175,329 km (0.06 R)
• M2: 690,544 km (0.117 R)
• M3: 1,260,512 km (0.062 R)
• M4: 1,811,181 km (0.038 R)
• M5: 2,382,496 km (0.107 R)
• M6: 2,912,671 km (0.058 R)
• M7: 3,485,481 km (0.093 R)
• M8: 5,696,238 km (0.111 R)
• M9: 7,686,488 km (0.108 R)
• M10: 11,186,330 km (0.118 R)
• M11: 13,216,972 km (0.053 R)
• M12: 14,367,080 km (0.109 R)
• M13: 16,448,136 km (0.11 R)
• M14: 18,441,977 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 13.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.97 AU - 2.75 AU

Year: 2341 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,526,621 km

• M1: 162,912 km (0.074 R)
• M2: 615,446 km (0.112 R)
• M3: 1,191,996 km (0.111 R)
• M4: 2,061,907 km (0.097 R)
• M5: 2,930,473 km (0.087 R)
• M6: 3,475,907 km (0.058 R)
• M7: 4,949,595 km (0.042 R)
• M8: 5,802,303 km (0.071 R)
• M9: 6,211,603 km (0.111 R)
• M10: 7,031,698 km (0.064 R)
• M11: 8,204,246 km (0.074 R)
• M12: 9,123,675 km (0.034 R)
• M13: 10,331,079 km (0.049 R)
• M14: 11,167,481 km (0.079 R)
• M15: 12,846,268 km (0.108 R)
• M16: 13,723,660 km (0.046 R)
• M17: 15,066,450 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 11

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.05 AU - 3.33 AU

Year: 3679 Days

Day: 13.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,526,621 km

• M1: 136,882 km (0.092 R)
• M2: 483,500 km (0.068 R)
• M3: 1,029,233 km (0.089 R)
• M4: 1,818,512 km (0.117 R)
• M5: 2,297,823 km (0.099 R)
• M6: 2,948,125 km (0.085 R)
• M7: 3,470,671 km (0.057 R)
• M8: 4,428,396 km (0.115 R)
• M9: 5,812,476 km (0.069 R)
• M10: 7,020,329 km (0.116 R)
• M11: 8,182,854 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 3.2

Gravity: 63.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.37 AU - 11.19 AU

Year: 18253 Days

Day: 24.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,526,621 km

• M1: 94,695 km (0.05 R)
• M2: 201,957 km (0.096 R)
• M3: 515,664 km (0.083 R)
• M4: 629,508 km (0.103 R)
• M5: 978,071 km (0.077 R)
• M6: 1,473,988 km (0.117 R)
• M7: 1,923,978 km (0.082 R)
• M8: 2,481,829 km (0.106 R)
• M9: 3,495,653 km (0.091 R)
• M10: 5,114,302 km (0.074 R)
• M11: 5,224,855 km (0.069 R)
• M12: 7,126,843 km (0.062 R)
• M13: 8,745,342 km (0.055 R)
• M14: 8,850,659 km (0.084 R)
• M15: 10,652,864 km (0.104 R)
• M16: 10,772,991 km (0.041 R)
• M17: 12,154,977 km (0.101 R)
• M18: 14,079,104 km (0.073 R)
• M19: 15,113,274 km (0.112 R)
• M20: 15,494,450 km (0.059 R)
• M21: 15,960,447 km (0.106 R)
• M22: 19,576,527 km (0.114 R)
• M23: 20,396,772 km (0.114 R)
• M24: 20,956,119 km (0.105 R)
• M25: 23,600,410 km (0.071 R)
• M26: 30,134,696 km (0.066 R)
• M27: 30,495,825 km (0.072 R)
• M28: 32,723,487 km (0.057 R)
• M29: 33,747,484 km (0.088 R)
• M30: 40,928,781 km (0.11 R)
• M31: 41,519,842 km (0.059 R)
• M32: 44,717,197 km (0.094 R)
• M33: 48,402,840 km (0.117 R)
• M34: 51,082,886 km (0.042 R)
• M35: 60,855,965 km (0.107 R)
• M36: 61,625,796 km (0.063 R)
• M37: 62,207,283 km (0.116 R)
• M38: 67,813,164 km (0.111 R)
• M39: 68,019,459 km (0.109 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: 400 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit