🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.7

Radius: 10.4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.97 AU - 5.31 AU

Year: 3765 Days

Day: 10.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,607,818 km

• M1: 129,402 km (0.038 R)
• M2: 480,508 km (0.098 R)
• M3: 832,811 km (0.112 R)
• M4: 1,586,037 km (0.031 R)
• M5: 2,479,585 km (0.074 R)
• M6: 3,197,954 km (0.092 R)
• M7: 3,916,173 km (0.062 R)
• M8: 4,589,962 km (0.086 R)
• M9: 4,916,085 km (0.09 R)
• M10: 5,257,916 km (0.116 R)
• M11: 5,615,605 km (0.09 R)
• M12: 7,212,562 km (0.104 R)
• M13: 7,972,071 km (0.082 R)
• M14: 9,170,948 km (0.096 R)
• M15: 10,146,176 km (0.071 R)
• M16: 11,144,293 km (0.081 R)
• M17: 11,506,320 km (0.111 R)
• M18: 13,385,569 km (0.073 R)
• M19: 14,002,809 km (0.117 R)
• M20: 15,238,937 km (0.059 R)
• M21: 16,371,692 km (0.103 R)
• M22: 17,137,483 km (0.11 R)
• M23: 18,868,031 km (0.099 R)
• M24: 21,260,251 km (0.115 R)
• M25: 22,529,290 km (0.095 R)
• M26: 23,773,346 km (0.065 R)
• M27: 25,764,044 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 12.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.55 AU - 7.17 AU

Year: 6042 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,607,818 km

• M1: 157,975 km (0.053 R)
• M2: 615,146 km (0.1 R)
• M3: 1,027,887 km (0.034 R)
• M4: 1,674,449 km (0.117 R)
• M5: 2,092,425 km (0.079 R)
• M6: 2,728,964 km (0.088 R)
• M7: 3,315,538 km (0.118 R)
• M8: 3,863,664 km (0.071 R)
• M9: 6,274,733 km (0.113 R)
• M10: 7,227,672 km (0.091 R)
• M11: 8,315,547 km (0.109 R)
• M12: 11,010,852 km (0.035 R)
• M13: 12,395,829 km (0.059 R)
• M14: 15,447,626 km (0.068 R)
• M15: 16,138,618 km (0.094 R)
• M16: 16,981,901 km (0.082 R)
• M17: 19,254,293 km (0.116 R)
• M18: 19,688,277 km (0.11 R)
• M19: 20,277,094 km (0.06 R)
• M20: 25,074,697 km (0.104 R)
• M21: 27,370,576 km (0.038 R)
• M22: 28,104,354 km (0.053 R)
• M23: 29,040,088 km (0.088 R)
• M24: 29,515,660 km (0.114 R)
• M25: 34,243,401 km (0.045 R)
• M26: 35,418,642 km (0.082 R)
• M27: 37,624,014 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 14.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.73 AU - 12.43 AU

Year: 13894 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,607,818 km

• M1: 181,761 km (0.116 R)
• M2: 845,228 km (0.087 R)
• M3: 1,685,220 km (0.116 R)
• M4: 2,494,544 km (0.102 R)
• M5: 3,471,568 km (0.033 R)
• M6: 4,245,737 km (0.054 R)
• M7: 5,167,709 km (0.079 R)
• M8: 5,982,718 km (0.115 R)
• M9: 10,127,776 km (0.068 R)
• M10: 12,465,243 km (0.082 R)
• M11: 13,521,404 km (0.107 R)
• M12: 15,887,294 km (0.116 R)
• M13: 17,128,657 km (0.11 R)
• M14: 20,335,437 km (0.098 R)
• M15: 24,525,973 km (0.111 R)
• M16: 25,657,381 km (0.079 R)
• M17: 27,255,834 km (0.11 R)
• M18: 34,064,482 km (0.064 R)
• M19: 35,994,145 km (0.06 R)
• M20: 40,211,309 km (0.093 R)
• M21: 41,928,693 km (0.057 R)
• M22: 53,614,979 km (0.119 R)
• M23: 55,518,911 km (0.07 R)
• M24: 63,779,257 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 14.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.97 AU - 13.37 AU

Year: 14064 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,607,818 km

• M1: 180,864 km (0.074 R)
• M2: 710,889 km (0.084 R)
• M3: 1,171,351 km (0.065 R)
• M4: 2,377,858 km (0.068 R)
• M5: 3,290,106 km (0.097 R)
• M6: 3,971,823 km (0.073 R)
• M7: 4,648,455 km (0.087 R)
• M8: 6,681,789 km (0.103 R)
• M9: 7,506,223 km (0.08 R)
• M10: 10,790,794 km (0.116 R)
• M11: 11,681,051 km (0.084 R)
• M12: 12,301,433 km (0.068 R)
• M13: 13,473,682 km (0.093 R)
• M14: 14,719,234 km (0.118 R)
• M15: 17,518,808 km (0.079 R)
• M16: 24,451,323 km (0.032 R)
• M17: 25,262,592 km (0.066 R)
• M18: 26,831,874 km (0.112 R)
• M19: 29,363,220 km (0.084 R)
• M20: 30,164,316 km (0.085 R)
• M21: 30,628,668 km (0.091 R)
• M22: 32,655,270 km (0.088 R)
• M23: 33,888,256 km (0.102 R)
• M24: 34,390,157 km (0.053 R)
• M25: 35,152,208 km (0.119 R)
• M26: 45,348,500 km (0.097 R)
• M27: 47,193,939 km (0.081 R)
• M28: 53,537,637 km (0.106 R)
• M29: 54,733,373 km (0.1 R)
• M30: 55,598,348 km (0.095 R)
• M31: 61,351,732 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit