🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 14.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 7,868,243 km

• M1: 188,194 km (0.094 R)
• M2: 279,898 km (0.095 R)
• M3: 375,042 km (0.032 R)
• M4: 471,832 km (0.116 R)
• M5: 567,425 km (0.08 R)
• M6: 662,719 km (0.098 R)
• M7: 764,894 km (0.059 R)
• M8: 896,390 km (0.08 R)
• M9: 987,645 km (0.116 R)
• M10: 1,111,363 km (0.064 R)
• M11: 1,271,283 km (0.047 R)
• M12: 1,367,923 km (0.095 R)
• M13: 1,479,523 km (0.042 R)
• M14: 1,581,848 km (0.065 R)
• M15: 1,703,920 km (0.064 R)
• M16: 1,807,292 km (0.059 R)
• M17: 1,926,372 km (0.082 R)
• M18: 2,020,918 km (0.076 R)
• M19: 2,140,297 km (0.034 R)
• M20: 2,271,494 km (0.059 R)
• M21: 2,434,705 km (0.104 R)
• M22: 2,547,353 km (0.098 R)
• M23: 2,676,904 km (0.039 R)
• M24: 2,818,873 km (0.073 R)
• M25: 2,927,182 km (0.091 R)
• M26: 3,163,995 km (0.093 R)
• M27: 3,260,486 km (0.056 R)
• M28: 3,462,144 km (0.087 R)
• M29: 3,556,241 km (0.048 R)
• M30: 3,679,210 km (0.083 R)
• M31: 3,803,675 km (0.064 R)
• M32: 3,935,322 km (0.093 R)
• M33: 4,033,757 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 10.1

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 297 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 7,868,243 km

• M1: 126,410 km (0.118 R)
• M2: 190,438 km (0.03 R)
• M3: 265,686 km (0.098 R)
• M4: 330,611 km (0.028 R)
• M5: 411,394 km (0.089 R)
• M6: 509,830 km (0.037 R)
• M7: 584,928 km (0.08 R)
• M8: 698,622 km (0.078 R)
• M9: 776,413 km (0.031 R)
• M10: 857,645 km (0.07 R)
• M11: 953,686 km (0.059 R)
• M12: 1,037,312 km (0.087 R)
• M13: 1,229,545 km (0.089 R)
• M14: 1,352,514 km (0.113 R)
• M15: 1,540,110 km (0.08 R)
• M16: 1,615,657 km (0.115 R)
• M17: 1,702,274 km (0.089 R)
• M18: 1,770,790 km (0.117 R)
• M19: 1,855,163 km (0.1 R)
• M20: 1,920,687 km (0.101 R)
• M21: 2,049,042 km (0.034 R)
• M22: 2,148,375 km (0.069 R)
• M23: 2,260,274 km (0.086 R)
• M24: 2,330,436 km (0.083 R)
• M25: 2,445,476 km (0.116 R)
• M26: 2,540,022 km (0.082 R)
• M27: 2,698,446 km (0.072 R)
• M28: 2,971,762 km (0.113 R)
• M29: 3,066,906 km (0.073 R)
• M30: 3,187,183 km (0.068 R)
• M31: 3,290,854 km (0.115 R)
• M32: 3,438,956 km (0.119 R)
• M33: 3,697,311 km (0.099 R)
• M34: 3,786,920 km (0.071 R)
• M35: 3,877,278 km (0.107 R)
• M36: 3,961,950 km (0.117 R)
• M37: 4,106,462 km (0.047 R)
• M38: 4,226,140 km (0.091 R)
• M39: 4,306,474 km (0.118 R)
• M40: 4,489,283 km (0.072 R)
• M41: 4,681,665 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 13.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.11 AU - 1.55 AU

Year: 1059 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,868,243 km

• M1: 173,085 km (0.107 R)
• M2: 288,873 km (0.08 R)
• M3: 396,883 km (0.069 R)
• M4: 541,993 km (0.102 R)
• M5: 827,575 km (0.04 R)
• M6: 969,993 km (0.092 R)
• M7: 1,121,386 km (0.097 R)
• M8: 1,513,182 km (0.111 R)
• M9: 1,624,633 km (0.119 R)
• M10: 1,745,807 km (0.101 R)
• M11: 1,863,092 km (0.085 R)
• M12: 1,954,646 km (0.087 R)
• M13: 2,127,731 km (0.042 R)
• M14: 2,246,212 km (0.093 R)
• M15: 2,359,308 km (0.098 R)
• M16: 2,520,874 km (0.088 R)
• M17: 2,945,432 km (0.116 R)
• M18: 3,086,354 km (0.102 R)
• M19: 3,497,000 km (0.081 R)
• M20: 3,816,541 km (0.11 R)
• M21: 3,943,400 km (0.082 R)
• M22: 4,034,954 km (0.102 R)
• M23: 4,182,906 km (0.094 R)
• M24: 4,276,255 km (0.082 R)
• M25: 4,417,625 km (0.038 R)
• M26: 4,560,641 km (0.106 R)
• M27: 5,078,249 km (0.108 R)
• M28: 5,308,929 km (0.051 R)
• M29: 5,461,070 km (0.092 R)
• M30: 5,937,091 km (0.059 R)
• M31: 6,116,459 km (0.101 R)
• M32: 6,287,000 km (0.07 R)
• M33: 6,372,869 km (0.113 R)
• M34: 6,513,192 km (0.052 R)
• M35: 6,599,959 km (0.049 R)
• M36: 6,720,086 km (0.079 R)
• M37: 7,084,806 km (0.118 R)
• M38: 7,196,555 km (0.068 R)
• M39: 7,320,273 km (0.112 R)
• M40: 7,478,697 km (0.077 R)
• M41: 7,626,799 km (0.067 R)
• M42: 7,764,429 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit