🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 14.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.91 AU

Year: 447 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 17,929,460 km

• M1: 188,344 km (0.049 R)
• M2: 312,360 km (0.12 R)
• M3: 530,773 km (0.043 R)
• M4: 629,807 km (0.099 R)
• M5: 793,168 km (0.083 R)
• M6: 911,201 km (0.108 R)
• M7: 1,198,129 km (0.115 R)
• M8: 1,498,073 km (0.11 R)
• M9: 1,672,355 km (0.112 R)
• M10: 1,768,097 km (0.067 R)
• M11: 1,890,618 km (0.079 R)
• M12: 2,016,131 km (0.042 R)
• M13: 2,164,232 km (0.106 R)
• M14: 2,329,388 km (0.104 R)
• M15: 2,464,625 km (0.116 R)
• M16: 2,630,529 km (0.051 R)
• M17: 2,743,326 km (0.09 R)
• M18: 3,003,028 km (0.073 R)
• M19: 3,128,540 km (0.108 R)
• M20: 3,240,888 km (0.099 R)
• M21: 3,354,583 km (0.1 R)
• M22: 3,477,253 km (0.085 R)
• M23: 3,664,400 km (0.075 R)
• M24: 3,806,817 km (0.101 R)
• M25: 3,967,485 km (0.051 R)
• M26: 4,073,101 km (0.078 R)
• M27: 4,303,781 km (0.038 R)
• M28: 4,420,916 km (0.11 R)
• M29: 4,709,491 km (0.057 R)
• M30: 4,873,599 km (0.068 R)
• M31: 4,995,821 km (0.061 R)
• M32: 5,136,592 km (0.04 R)
• M33: 5,323,590 km (0.114 R)
• M34: 5,458,527 km (0.06 R)
• M35: 5,685,916 km (0.11 R)
• M36: 5,962,971 km (0.059 R)
• M37: 6,112,719 km (0.086 R)
• M38: 6,282,512 km (0.119 R)
• M39: 6,387,081 km (0.053 R)
• M40: 6,578,866 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 11.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.02 AU - 1.06 AU

Year: 746 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 17,929,460 km

• M1: 150,795 km (0.09 R)
• M2: 233,373 km (0.069 R)
• M3: 309,368 km (0.118 R)
• M4: 383,120 km (0.086 R)
• M5: 469,139 km (0.041 R)
• M6: 563,386 km (0.093 R)
• M7: 648,507 km (0.08 R)
• M8: 761,004 km (0.116 R)
• M9: 871,408 km (0.063 R)
• M10: 953,088 km (0.031 R)
• M11: 1,047,783 km (0.097 R)
• M12: 1,124,976 km (0.091 R)
• M13: 1,368,970 km (0.047 R)
• M14: 1,517,820 km (0.081 R)
• M15: 1,594,414 km (0.073 R)
• M16: 1,672,355 km (0.062 R)
• M17: 1,757,775 km (0.114 R)
• M18: 1,869,824 km (0.104 R)
• M19: 1,945,969 km (0.047 R)
• M20: 2,141,045 km (0.119 R)
• M21: 2,281,517 km (0.113 R)
• M22: 2,390,574 km (0.093 R)
• M23: 2,494,544 km (0.045 R)
• M24: 2,585,949 km (0.058 R)
• M25: 2,685,581 km (0.062 R)
• M26: 2,940,346 km (0.118 R)
• M27: 3,037,136 km (0.096 R)
• M28: 3,134,973 km (0.114 R)
• M29: 3,210,969 km (0.035 R)
• M30: 3,356,976 km (0.082 R)
• M31: 3,576,287 km (0.063 R)
• M32: 3,687,887 km (0.105 R)
• M33: 3,849,153 km (0.085 R)
• M34: 3,946,990 km (0.078 R)
• M35: 4,021,041 km (0.091 R)
• M36: 4,203,850 km (0.112 R)
• M37: 4,355,542 km (0.117 R)
• M38: 4,466,394 km (0.089 R)
• M39: 4,655,785 km (0.054 R)
• M40: 4,927,455 km (0.07 R)
• M41: 5,114,452 km (0.104 R)
• M42: 5,204,360 km (0.086 R)
• M43: 5,340,195 km (0.112 R)
• M44: 5,422,175 km (0.106 R)
• M45: 5,736,031 km (0.087 R)
• M46: 5,970,601 km (0.067 R)
• M47: 6,065,446 km (0.048 R)
• M48: 6,237,184 km (0.066 R)
• M49: 6,507,657 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.11 AU - 1.11 AU

Year: 822 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 17,929,460 km

• M1: 178,021 km (0.062 R)
• M2: 282,890 km (0.064 R)
• M3: 376,388 km (0.109 R)
• M4: 469,588 km (0.097 R)
• M5: 588,518 km (0.08 R)
• M6: 694,733 km (0.115 R)
• M7: 863,629 km (0.069 R)
• M8: 977,323 km (0.051 R)
• M9: 1,077,853 km (0.038 R)
• M10: 1,170,304 km (0.098 R)
• M11: 1,265,748 km (0.092 R)
• M12: 1,355,955 km (0.097 R)
• M13: 1,538,614 km (0.113 R)
• M14: 1,648,868 km (0.106 R)
• M15: 1,780,364 km (0.1 R)
• M16: 1,996,384 km (0.105 R)
• M17: 2,107,684 km (0.09 R)
• M18: 2,459,987 km (0.088 R)
• M19: 2,595,673 km (0.102 R)
• M20: 2,766,364 km (0.069 R)
• M21: 2,913,269 km (0.1 R)
• M22: 3,063,016 km (0.029 R)
• M23: 3,260,785 km (0.068 R)
• M24: 3,370,141 km (0.1 R)
• M25: 3,468,875 km (0.039 R)
• M26: 3,592,294 km (0.087 R)
• M27: 3,711,374 km (0.116 R)
• M28: 3,831,650 km (0.049 R)
• M29: 3,934,873 km (0.041 R)
• M30: 4,256,807 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 12

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.7 AU - 4.74 AU

Year: 7208 Days

Day: 14.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,929,460 km

• M1: 211,232 km (0.089 R)
• M2: 286,181 km (0.05 R)
• M3: 499,956 km (0.092 R)
• M4: 916,287 km (0.066 R)
• M5: 1,541,157 km (0.044 R)
• M6: 1,799,513 km (0.114 R)
• M7: 2,200,734 km (0.043 R)
• M8: 2,465,822 km (0.102 R)
• M9: 2,783,568 km (0.093 R)
• M10: 3,027,113 km (0.116 R)
• M11: 3,203,339 km (0.108 R)
• M12: 3,674,273 km (0.083 R)
• M13: 3,799,337 km (0.12 R)
• M14: 3,925,897 km (0.088 R)
• M15: 4,199,661 km (0.066 R)
• M16: 5,624,282 km (0.098 R)
• M17: 6,567,945 km (0.051 R)
• M18: 7,204,783 km (0.106 R)
• M19: 7,500,688 km (0.028 R)
• M20: 8,227,434 km (0.114 R)
• M21: 8,955,677 km (0.101 R)
• M22: 9,445,460 km (0.116 R)
• M23: 9,596,255 km (0.118 R)
• M24: 9,791,330 km (0.119 R)
• M25: 10,966,721 km (0.106 R)
• M26: 11,102,556 km (0.045 R)
• M27: 11,353,132 km (0.098 R)
• M28: 11,790,407 km (0.043 R)
• M29: 12,421,261 km (0.099 R)
• M30: 12,681,411 km (0.037 R)
• M31: 13,666,962 km (0.12 R)
• M32: 14,403,732 km (0.088 R)
• M33: 14,577,565 km (0.097 R)
• M34: 14,827,094 km (0.086 R)
• M35: 15,711,367 km (0.071 R)
• M36: 15,864,705 km (0.072 R)
• M37: 16,847,263 km (0.087 R)
• M38: 17,372,352 km (0.114 R)
• M39: 17,769,684 km (0.085 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: 183 - 10,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit