🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 11.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.57 AU - 0.79 AU

Year: 357 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 26,293,200 km

• M1: 165,455 km (0.094 R)
• M2: 241,900 km (0.111 R)
• M3: 324,328 km (0.046 R)
• M4: 421,567 km (0.09 R)
• M5: 502,948 km (0.062 R)
• M6: 607,966 km (0.11 R)
• M7: 707,000 km (0.065 R)
• M8: 851,062 km (0.108 R)
• M9: 964,009 km (0.077 R)
• M10: 1,035,217 km (0.119 R)
• M11: 1,117,197 km (0.077 R)
• M12: 1,187,957 km (0.114 R)
• M13: 1,278,763 km (0.096 R)
• M14: 1,367,325 km (0.051 R)
• M15: 1,482,216 km (0.11 R)
• M16: 1,590,674 km (0.07 R)
• M17: 1,722,171 km (0.106 R)
• M18: 1,794,726 km (0.109 R)
• M19: 1,884,036 km (0.109 R)
• M20: 1,991,297 km (0.037 R)
• M21: 2,206,269 km (0.069 R)
• M22: 2,429,021 km (0.105 R)
• M23: 2,522,519 km (0.102 R)
• M24: 2,629,332 km (0.061 R)
• M25: 2,725,524 km (0.075 R)
• M26: 2,853,579 km (0.083 R)
• M27: 2,946,180 km (0.116 R)
• M28: 3,084,110 km (0.059 R)
• M29: 3,256,297 km (0.091 R)
• M30: 3,327,356 km (0.066 R)
• M31: 3,510,763 km (0.119 R)
• M32: 3,657,070 km (0.1 R)
• M33: 3,764,930 km (0.096 R)
• M34: 3,846,460 km (0.048 R)
• M35: 4,004,436 km (0.071 R)
• M36: 4,383,816 km (0.116 R)
• M37: 4,455,473 km (0.082 R)
• M38: 4,621,527 km (0.096 R)
• M39: 4,709,042 km (0.104 R)
• M40: 4,997,167 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 12.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.66 AU - 0.96 AU

Year: 464 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,293,200 km

• M1: 154,535 km (0.114 R)
• M2: 249,080 km (0.081 R)
• M3: 371,152 km (0.082 R)
• M4: 457,769 km (0.089 R)
• M5: 588,219 km (0.109 R)
• M6: 667,506 km (0.088 R)
• M7: 758,162 km (0.098 R)
• M8: 868,715 km (0.115 R)
• M9: 957,576 km (0.116 R)
• M10: 1,153,699 km (0.115 R)
• M11: 1,235,230 km (0.105 R)
• M12: 1,395,299 km (0.07 R)
• M13: 1,487,452 km (0.088 R)
• M14: 1,673,252 km (0.037 R)
• M15: 1,933,253 km (0.102 R)
• M16: 2,126,235 km (0.114 R)
• M17: 2,249,653 km (0.083 R)
• M18: 2,486,765 km (0.075 R)
• M19: 2,634,269 km (0.069 R)
• M20: 2,813,936 km (0.087 R)
• M21: 2,908,332 km (0.08 R)
• M22: 3,003,776 km (0.118 R)
• M23: 3,185,687 km (0.072 R)
• M24: 3,358,771 km (0.119 R)
• M25: 3,465,435 km (0.076 R)
• M26: 3,554,146 km (0.09 R)
• M27: 3,669,337 km (0.08 R)
• M28: 3,818,336 km (0.097 R)
• M29: 3,982,595 km (0.07 R)
• M30: 4,062,330 km (0.118 R)
• M31: 4,236,911 km (0.058 R)
• M32: 4,372,895 km (0.11 R)
• M33: 4,705,302 km (0.076 R)
• M34: 4,839,192 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.02 AU - 1.28 AU

Year: 784 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,293,200 km

• M1: 179,667 km (0.069 R)
• M2: 269,575 km (0.042 R)
• M3: 395,537 km (0.107 R)
• M4: 533,915 km (0.025 R)
• M5: 679,025 km (0.11 R)
• M6: 808,726 km (0.079 R)
• M7: 923,468 km (0.11 R)
• M8: 1,087,726 km (0.12 R)
• M9: 1,239,418 km (0.119 R)
• M10: 1,346,381 km (0.117 R)
• M11: 1,590,375 km (0.081 R)
• M12: 1,806,843 km (0.089 R)
• M13: 2,184,279 km (0.067 R)
• M14: 2,298,422 km (0.092 R)
• M15: 2,438,296 km (0.081 R)
• M16: 2,545,109 km (0.033 R)
• M17: 3,013,649 km (0.119 R)
• M18: 3,147,988 km (0.068 R)
• M19: 3,251,809 km (0.075 R)
• M20: 3,509,566 km (0.025 R)
• M21: 3,996,358 km (0.099 R)
• M22: 4,087,911 km (0.08 R)
• M23: 4,490,180 km (0.093 R)
• M24: 4,636,936 km (0.069 R)
• M25: 4,755,716 km (0.061 R)
• M26: 4,973,381 km (0.12 R)
• M27: 5,094,855 km (0.09 R)
• M28: 5,209,746 km (0.074 R)
• M29: 5,309,976 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 12.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.01 AU - 6.21 AU

Year: 7345 Days

Day: 7.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,293,200 km

• M1: 262,544 km (0.094 R)
• M2: 354,248 km (0.074 R)
• M3: 454,030 km (0.087 R)
• M4: 626,815 km (0.105 R)
• M5: 847,023 km (0.028 R)
• M6: 979,567 km (0.084 R)
• M7: 1,172,399 km (0.102 R)
• M8: 1,266,944 km (0.116 R)
• M9: 1,435,242 km (0.094 R)
• M10: 2,165,878 km (0.042 R)
• M11: 2,317,869 km (0.084 R)
• M12: 2,456,098 km (0.043 R)
• M13: 2,777,135 km (0.083 R)
• M14: 3,017,539 km (0.117 R)
• M15: 3,342,316 km (0.101 R)
• M16: 3,719,003 km (0.108 R)
• M17: 4,025,978 km (0.066 R)
• M18: 4,193,079 km (0.107 R)
• M19: 5,018,560 km (0.109 R)
• M20: 5,198,825 km (0.071 R)
• M21: 5,588,827 km (0.097 R)
• M22: 5,752,337 km (0.101 R)
• M23: 5,940,980 km (0.071 R)
• M24: 6,083,846 km (0.101 R)
• M25: 6,252,144 km (0.098 R)
• M26: 6,691,662 km (0.092 R)
• M27: 6,815,679 km (0.029 R)
• M28: 7,116,221 km (0.076 R)
• M29: 7,834,440 km (0.077 R)
• M30: 8,149,344 km (0.074 R)
• M31: 8,255,259 km (0.1 R)
• M32: 8,791,717 km (0.073 R)
• M33: 8,900,325 km (0.056 R)
• M34: 9,229,141 km (0.1 R)
• M35: 9,422,721 km (0.093 R)
• M36: 10,267,650 km (0.113 R)
• M37: 10,382,092 km (0.112 R)
• M38: 10,468,261 km (0.055 R)
• M39: 10,815,328 km (0.095 R)
• M40: 10,961,036 km (0.088 R)
• M41: 11,759,290 km (0.089 R)
• M42: 11,909,187 km (0.107 R)
• M43: 12,241,145 km (0.117 R)
• M44: 12,821,884 km (0.085 R)
• M45: 13,286,535 km (0.108 R)
• M46: 13,599,494 km (0.075 R)
• M47: 14,009,990 km (0.045 R)
• M48: 14,617,358 km (0.073 R)
• M49: 15,791,551 km (0.105 R)
• M50: 15,890,735 km (0.097 R)
• M51: 16,123,060 km (0.116 R)
• M52: 16,490,472 km (0.049 R)
• M53: 16,793,109 km (0.114 R)
• M54: 17,335,700 km (0.118 R)
• M55: 18,056,613 km (0.111 R)
• M56: 18,472,943 km (0.119 R)
• M57: 18,787,249 km (0.119 R)
• M58: 18,997,882 km (0.072 R)
• M59: 19,563,213 km (0.092 R)
• M60: 20,026,517 km (0.106 R)
• M61: 20,241,639 km (0.114 R)
• M62: 20,349,499 km (0.059 R)
• M63: 20,710,329 km (0.049 R)
• M64: 20,964,197 km (0.112 R)
• M65: 21,916,238 km (0.097 R)
• M66: 22,323,293 km (0.056 R)
• M67: 22,546,344 km (0.07 R)
• M68: 22,732,743 km (0.029 R)
• M69: 23,069,637 km (0.108 R)
• M70: 23,408,327 km (0.088 R)
• M71: 23,521,572 km (0.119 R)
• M72: 23,862,207 km (0.087 R)
• M73: 24,395,673 km (0.109 R)
• M74: 25,048,518 km (0.046 R)
• M75: 25,280,395 km (0.101 R)
• M76: 25,396,632 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit