🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 14

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 323 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 11,492,852 km

• M1: 175,329 km (0.086 R)
• M2: 262,694 km (0.075 R)
• M3: 361,428 km (0.092 R)
• M4: 452,833 km (0.118 R)
• M5: 621,280 km (0.115 R)
• M6: 720,463 km (0.096 R)
• M7: 864,676 km (0.066 R)
• M8: 953,238 km (0.107 R)
• M9: 1,064,838 km (0.071 R)
• M10: 1,174,642 km (0.095 R)
• M11: 1,284,896 km (0.096 R)
• M12: 1,388,119 km (0.06 R)
• M13: 1,535,473 km (0.096 R)
• M14: 1,622,838 km (0.111 R)
• M15: 1,834,519 km (0.114 R)
• M16: 1,939,985 km (0.03 R)
• M17: 2,055,774 km (0.108 R)
• M18: 2,165,579 km (0.117 R)
• M19: 2,264,463 km (0.056 R)
• M20: 2,426,627 km (0.119 R)
• M21: 2,592,980 km (0.073 R)
• M22: 2,689,022 km (0.1 R)
• M23: 2,842,509 km (0.042 R)
• M24: 2,956,054 km (0.08 R)
• M25: 3,182,994 km (0.111 R)
• M26: 3,345,756 km (0.099 R)
• M27: 3,516,448 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.17 AU - 1.27 AU

Year: 914 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 11,492,852 km

• M1: 113,246 km (0.109 R)
• M2: 179,667 km (0.096 R)
• M3: 264,190 km (0.072 R)
• M4: 363,224 km (0.072 R)
• M5: 420,220 km (0.102 R)
• M6: 512,223 km (0.117 R)
• M7: 616,044 km (0.067 R)
• M8: 750,533 km (0.112 R)
• M9: 811,868 km (0.118 R)
• M10: 914,791 km (0.062 R)
• M11: 975,677 km (0.115 R)
• M12: 1,155,943 km (0.066 R)
• M13: 1,289,683 km (0.113 R)
• M14: 1,364,333 km (0.061 R)
• M15: 1,422,825 km (0.115 R)
• M16: 1,578,856 km (0.098 R)
• M17: 1,778,868 km (0.104 R)
• M18: 2,013,587 km (0.099 R)
• M19: 2,080,458 km (0.089 R)
• M20: 2,196,246 km (0.106 R)
• M21: 2,265,211 km (0.088 R)
• M22: 2,370,229 km (0.094 R)
• M23: 2,491,104 km (0.096 R)
• M24: 2,621,403 km (0.059 R)
• M25: 2,672,716 km (0.103 R)
• M26: 2,873,775 km (0.115 R)
• M27: 2,964,731 km (0.093 R)
• M28: 3,033,546 km (0.064 R)
• M29: 3,172,821 km (0.077 R)
• M30: 3,251,211 km (0.069 R)
• M31: 3,506,275 km (0.1 R)
• M32: 3,595,435 km (0.119 R)
• M33: 3,718,255 km (0.107 R)
• M34: 3,842,571 km (0.085 R)
• M35: 3,984,988 km (0.119 R)
• M36: 4,061,133 km (0.103 R)
• M37: 4,223,597 km (0.042 R)
• M38: 4,292,561 km (0.072 R)
• M39: 4,440,514 km (0.098 R)
• M40: 4,581,285 km (0.093 R)
• M41: 4,768,432 km (0.076 R)
• M42: 4,849,365 km (0.052 R)
• M43: 4,948,847 km (0.092 R)
• M44: 5,103,980 km (0.05 R)
• M45: 5,159,182 km (0.113 R)
• M46: 5,363,233 km (0.09 R)
• M47: 5,607,676 km (0.074 R)
• M48: 5,702,671 km (0.049 R)
• M49: 6,010,394 km (0.104 R)
• M50: 6,078,461 km (0.047 R)
• M51: 6,136,953 km (0.087 R)
• M52: 6,274,284 km (0.096 R)
• M53: 6,382,892 km (0.038 R)
• M54: 6,561,811 km (0.052 R)
• M55: 6,641,996 km (0.063 R)
• M56: 6,732,503 km (0.119 R)
• M57: 6,843,654 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.41 AU - 4.77 AU

Year: 5610 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 11,492,852 km

• M1: 226,790 km (0.117 R)
• M2: 390,750 km (0.084 R)
• M3: 719,267 km (0.105 R)
• M4: 847,173 km (0.078 R)
• M5: 1,062,444 km (0.1 R)
• M6: 1,234,631 km (0.116 R)
• M7: 1,328,429 km (0.061 R)
• M8: 1,482,216 km (0.059 R)
• M9: 1,685,519 km (0.064 R)
• M10: 2,167,673 km (0.12 R)
• M11: 2,380,551 km (0.081 R)
• M12: 2,754,546 km (0.032 R)
• M13: 3,060,922 km (0.104 R)
• M14: 3,445,688 km (0.095 R)
• M15: 3,615,481 km (0.114 R)
• M16: 3,787,968 km (0.078 R)
• M17: 3,975,264 km (0.056 R)
• M18: 4,189,488 km (0.088 R)
• M19: 4,432,136 km (0.045 R)
• M20: 4,629,755 km (0.112 R)
• M21: 4,893,496 km (0.079 R)
• M22: 5,033,669 km (0.037 R)
• M23: 5,278,860 km (0.106 R)
• M24: 5,435,938 km (0.117 R)
• M25: 6,161,637 km (0.093 R)
• M26: 6,396,506 km (0.075 R)
• M27: 6,550,143 km (0.094 R)
• M28: 6,662,640 km (0.04 R)
• M29: 6,832,584 km (0.091 R)
• M30: 7,133,425 km (0.058 R)
• M31: 7,424,094 km (0.082 R)
• M32: 7,556,188 km (0.107 R)
• M33: 7,733,462 km (0.099 R)
• M34: 8,319,437 km (0.096 R)
• M35: 8,533,362 km (0.109 R)
• M36: 9,013,421 km (0.083 R)
• M37: 9,407,013 km (0.08 R)
• M38: 9,630,064 km (0.105 R)
• M39: 9,935,393 km (0.092 R)
• M40: 10,506,258 km (0.071 R)
• M41: 10,605,292 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit