🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 9.8

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.47 AU - 2.13 AU

Year: 1638 Days

Day: 13.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 10,919,931 km

• M1: 121,922 km (0.111 R)
• M2: 487,091 km (0.068 R)
• M3: 1,010,683 km (0.084 R)
• M4: 1,684,023 km (0.066 R)
• M5: 2,151,068 km (0.048 R)
• M6: 2,522,669 km (0.088 R)
• M7: 2,937,055 km (0.103 R)
• M8: 3,565,964 km (0.12 R)
• M9: 4,480,606 km (0.042 R)
• M10: 4,832,161 km (0.084 R)
• M11: 5,157,686 km (0.12 R)
• M12: 6,073,374 km (0.108 R)
• M13: 6,741,628 km (0.067 R)
• M14: 7,232,459 km (0.068 R)
• M15: 8,817,298 km (0.045 R)
• M16: 9,640,236 km (0.046 R)
• M17: 10,263,910 km (0.11 R)
• M18: 10,951,013 km (0.082 R)
• M19: 13,030,423 km (0.05 R)
• M20: 13,365,672 km (0.052 R)
• M21: 14,273,282 km (0.112 R)
• M22: 14,629,625 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 8.3

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.74 AU - 3.82 AU

Year: 4029 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 10,919,931 km

• M1: 112,498 km (0.026 R)
• M2: 474,375 km (0.104 R)
• M3: 817,403 km (0.065 R)
• M4: 1,082,939 km (0.088 R)
• M5: 1,365,829 km (0.078 R)
• M6: 2,140,895 km (0.09 R)
• M7: 2,482,427 km (0.09 R)
• M8: 2,912,072 km (0.098 R)
• M9: 3,984,988 km (0.096 R)
• M10: 4,364,667 km (0.098 R)
• M11: 4,695,279 km (0.116 R)
• M12: 5,487,549 km (0.098 R)
• M13: 5,929,910 km (0.099 R)
• M14: 6,699,292 km (0.104 R)
• M15: 7,269,709 km (0.118 R)
• M16: 10,493,842 km (0.104 R)
• M17: 10,788,699 km (0.102 R)
• M18: 11,132,326 km (0.075 R)
• M19: 12,069,556 km (0.069 R)
• M20: 12,346,761 km (0.111 R)
• M21: 12,628,304 km (0.041 R)
• M22: 13,697,031 km (0.1 R)
• M23: 14,049,484 km (0.077 R)
• M24: 14,772,491 km (0.049 R)
• M25: 16,292,704 km (0.097 R)
• M26: 17,440,419 km (0.067 R)
• M27: 18,396,798 km (0.044 R)
• M28: 19,324,604 km (0.093 R)
• M29: 20,807,568 km (0.117 R)
• M30: 22,088,574 km (0.036 R)
• M31: 24,881,417 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 13.2

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.06 AU - 4.34 AU

Year: 4827 Days

Day: 10.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 10,919,931 km

• M1: 164,109 km (0.074 R)
• M2: 908,807 km (0.106 R)
• M3: 1,423,873 km (0.099 R)
• M4: 2,503,520 km (0.105 R)
• M5: 2,935,409 km (0.09 R)
• M6: 3,745,631 km (0.115 R)
• M7: 4,216,266 km (0.084 R)
• M8: 5,451,496 km (0.11 R)
• M9: 7,701,747 km (0.114 R)
• M10: 8,467,688 km (0.058 R)
• M11: 8,910,348 km (0.098 R)
• M12: 10,331,827 km (0.111 R)
• M13: 12,871,401 km (0.054 R)
• M14: 13,675,489 km (0.081 R)
• M15: 15,502,528 km (0.058 R)
• M16: 17,102,926 km (0.116 R)
• M17: 20,774,656 km (0.088 R)
• M18: 21,286,281 km (0.094 R)
• M19: 25,188,691 km (0.11 R)
• M20: 26,703,220 km (0.093 R)
• M21: 27,308,343 km (0.048 R)
• M22: 28,099,866 km (0.107 R)
• M23: 29,087,810 km (0.044 R)
• M24: 30,848,727 km (0.087 R)
• M25: 32,581,519 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 9.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.53 AU - 4.19 AU

Year: 5144 Days

Day: 14.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 10,919,931 km

• M1: 122,221 km (0.103 R)
• M2: 558,748 km (0.094 R)
• M3: 1,134,849 km (0.106 R)
• M4: 1,547,291 km (0.109 R)
• M5: 2,000,273 km (0.12 R)
• M6: 2,355,418 km (0.102 R)
• M7: 2,882,452 km (0.091 R)
• M8: 3,215,008 km (0.116 R)
• M9: 3,683,548 km (0.041 R)
• M10: 4,005,034 km (0.109 R)
• M11: 5,543,050 km (0.091 R)
• M12: 6,643,193 km (0.07 R)
• M13: 8,777,505 km (0.084 R)
• M14: 11,868,347 km (0.104 R)
• M15: 13,576,007 km (0.066 R)
• M16: 13,958,379 km (0.076 R)
• M17: 14,573,675 km (0.099 R)
• M18: 17,600,788 km (0.119 R)
• M19: 18,319,007 km (0.105 R)
• M20: 18,988,757 km (0.09 R)
• M21: 21,023,587 km (0.084 R)
• M22: 21,683,613 km (0.102 R)
• M23: 23,983,680 km (0.092 R)
• M24: 25,937,279 km (0.083 R)
• M25: 27,994,698 km (0.077 R)
• M26: 29,790,471 km (0.088 R)
• M27: 30,716,632 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 8.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.37 AU - 4.69 AU

Year: 5487 Days

Day: 9.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 10,919,931 km

• M1: 109,356 km (0.101 R)
• M2: 433,385 km (0.093 R)
• M3: 961,765 km (0.099 R)
• M4: 1,877,752 km (0.106 R)
• M5: 2,455,200 km (0.102 R)
• M6: 3,929,038 km (0.087 R)
• M7: 4,296,900 km (0.085 R)
• M8: 5,102,035 km (0.093 R)
• M9: 5,561,151 km (0.111 R)
• M10: 5,982,568 km (0.025 R)
• M11: 6,747,911 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit