🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 12.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.78 AU - 1.1 AU

Year: 579 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,531,515 km

• M1: 169,046 km (0.064 R)
• M2: 252,372 km (0.105 R)
• M3: 353,201 km (0.092 R)
• M4: 436,377 km (0.091 R)
• M5: 528,679 km (0.118 R)
• M6: 717,471 km (0.111 R)
• M7: 823,237 km (0.111 R)
• M8: 904,170 km (0.111 R)
• M9: 992,582 km (0.038 R)
• M10: 1,075,010 km (0.066 R)
• M11: 1,155,045 km (0.117 R)
• M12: 1,257,071 km (0.11 R)
• M13: 1,336,956 km (0.109 R)
• M14: 1,544,598 km (0.101 R)
• M15: 1,647,073 km (0.113 R)
• M16: 1,724,115 km (0.103 R)
• M17: 2,080,458 km (0.066 R)
• M18: 2,158,248 km (0.078 R)
• M19: 2,243,070 km (0.057 R)
• M20: 2,485,569 km (0.063 R)
• M21: 2,568,296 km (0.12 R)
• M22: 2,743,326 km (0.108 R)
• M23: 2,969,368 km (0.027 R)
• M24: 3,160,255 km (0.077 R)
• M25: 3,236,251 km (0.118 R)
• M26: 3,341,119 km (0.064 R)
• M27: 3,618,922 km (0.12 R)
• M28: 3,830,603 km (0.084 R)
• M29: 3,963,895 km (0.066 R)
• M30: 4,159,419 km (0.1 R)
• M31: 4,296,600 km (0.104 R)
• M32: 4,489,731 km (0.102 R)
• M33: 4,575,750 km (0.096 R)
• M34: 4,757,063 km (0.071 R)
• M35: 4,844,727 km (0.104 R)
• M36: 5,086,477 km (0.087 R)
• M37: 5,208,848 km (0.07 R)
• M38: 5,315,661 km (0.077 R)
• M39: 5,481,565 km (0.07 R)
• M40: 5,590,323 km (0.091 R)
• M41: 5,793,028 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 12.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.18 AU - 1.24 AU

Year: 846 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 145.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,531,515 km

• M1: 171,888 km (0.115 R)
• M2: 261,796 km (0.057 R)
• M3: 362,027 km (0.048 R)
• M4: 475,721 km (0.084 R)
• M5: 570,267 km (0.045 R)
• M6: 664,663 km (0.113 R)
• M7: 778,358 km (0.117 R)
• M8: 988,692 km (0.034 R)
• M9: 1,081,443 km (0.085 R)
• M10: 1,271,133 km (0.113 R)
• M11: 1,373,009 km (0.074 R)
• M12: 1,625,830 km (0.065 R)
• M13: 1,725,462 km (0.085 R)
• M14: 1,815,221 km (0.032 R)
• M15: 1,918,742 km (0.104 R)
• M16: 2,106,637 km (0.1 R)
• M17: 2,228,859 km (0.119 R)
• M18: 2,313,980 km (0.11 R)
• M19: 2,400,148 km (0.096 R)
• M20: 2,500,977 km (0.116 R)
• M21: 2,693,210 km (0.082 R)
• M22: 2,798,079 km (0.066 R)
• M23: 2,983,430 km (0.098 R)
• M24: 3,085,007 km (0.101 R)
• M25: 3,343,961 km (0.104 R)
• M26: 3,434,318 km (0.091 R)
• M27: 3,517,944 km (0.077 R)
• M28: 3,633,134 km (0.091 R)
• M29: 3,851,696 km (0.05 R)
• M30: 3,930,834 km (0.117 R)
• M31: 4,050,512 km (0.072 R)
• M32: 4,400,421 km (0.085 R)
• M33: 4,583,230 km (0.113 R)
• M34: 4,760,204 km (0.109 R)
• M35: 5,016,914 km (0.072 R)
• M36: 5,181,921 km (0.062 R)
• M37: 5,269,435 km (0.065 R)
• M38: 5,348,722 km (0.047 R)
• M39: 5,490,691 km (0.044 R)
• M40: 5,571,025 km (0.059 R)
• M41: 5,769,092 km (0.105 R)
• M42: 5,887,275 km (0.066 R)
• M43: 6,043,156 km (0.095 R)
• M44: 6,144,733 km (0.078 R)
• M45: 6,284,008 km (0.035 R)
• M46: 6,386,931 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.1

Radius: 15

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.18 AU - 1.38 AU

Year: 921 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,531,515 km

• M1: 186,848 km (0.093 R)
• M2: 294,558 km (0.046 R)
• M3: 399,277 km (0.115 R)
• M4: 586,274 km (0.034 R)
• M5: 809,025 km (0.119 R)
• M6: 904,618 km (0.073 R)
• M7: 1,004,699 km (0.081 R)
• M8: 1,150,856 km (0.092 R)
• M9: 1,267,094 km (0.096 R)
• M10: 1,593,217 km (0.044 R)
• M11: 1,773,932 km (0.119 R)
• M12: 1,874,162 km (0.112 R)
• M13: 2,095,717 km (0.098 R)
• M14: 2,365,442 km (0.117 R)
• M15: 2,484,671 km (0.118 R)
• M16: 2,614,073 km (0.104 R)
• M17: 2,762,624 km (0.029 R)
• M18: 2,863,154 km (0.052 R)
• M19: 3,181,199 km (0.112 R)
• M20: 3,331,245 km (0.081 R)
• M21: 3,474,710 km (0.033 R)
• M22: 3,602,018 km (0.052 R)
• M23: 4,031,363 km (0.036 R)
• M24: 4,320,387 km (0.104 R)
• M25: 4,526,832 km (0.118 R)
• M26: 4,626,314 km (0.114 R)
• M27: 4,746,591 km (0.118 R)
• M28: 4,878,237 km (0.03 R)
• M29: 4,980,263 km (0.085 R)
• M30: 5,427,411 km (0.046 R)
• M31: 5,565,190 km (0.084 R)
• M32: 5,661,232 km (0.074 R)
• M33: 5,833,419 km (0.101 R)
• M34: 5,963,869 km (0.096 R)
• M35: 6,139,048 km (0.098 R)
• M36: 6,304,952 km (0.03 R)
• M37: 6,846,047 km (0.099 R)
• M38: 6,983,677 km (0.062 R)
• M39: 7,133,724 km (0.025 R)
• M40: 7,238,293 km (0.112 R)
• M41: 7,721,344 km (0.074 R)
• M42: 8,081,427 km (0.058 R)
• M43: 8,226,985 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 8.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.43 AU - 3.37 AU

Year: 3140 Days

Day: 6.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,531,515 km

• M1: 114,592 km (0.108 R)
• M2: 180,714 km (0.069 R)
• M3: 266,733 km (0.082 R)
• M4: 424,708 km (0.118 R)
• M5: 487,689 km (0.091 R)
• M6: 597,793 km (0.072 R)
• M7: 755,170 km (0.08 R)
• M8: 1,331,571 km (0.088 R)
• M9: 1,682,078 km (0.116 R)
• M10: 1,854,415 km (0.084 R)
• M11: 2,004,911 km (0.043 R)
• M12: 2,131,171 km (0.115 R)
• M13: 2,406,282 km (0.088 R)
• M14: 2,601,208 km (0.108 R)
• M15: 2,974,604 km (0.088 R)
• M16: 3,249,415 km (0.1 R)
• M17: 3,331,844 km (0.113 R)
• M18: 3,398,265 km (0.12 R)
• M19: 3,532,455 km (0.097 R)
• M20: 3,910,638 km (0.084 R)
• M21: 4,086,864 km (0.084 R)
• M22: 4,575,900 km (0.097 R)
• M23: 4,724,301 km (0.117 R)
• M24: 5,026,040 km (0.106 R)
• M25: 5,198,526 km (0.112 R)
• M26: 5,707,907 km (0.094 R)
• M27: 6,009,047 km (0.059 R)
• M28: 6,274,284 km (0.026 R)
• M29: 6,460,085 km (0.096 R)
• M30: 6,647,830 km (0.08 R)
• M31: 7,221,688 km (0.098 R)
• M32: 7,701,149 km (0.063 R)
• M33: 8,759,554 km (0.097 R)
• M34: 9,435,138 km (0.059 R)
• M35: 9,553,320 km (0.115 R)
• M36: 10,370,124 km (0.038 R)
• M37: 10,467,662 km (0.086 R)
• M38: 10,541,115 km (0.099 R)
• M39: 11,159,104 km (0.116 R)
• M40: 11,309,300 km (0.074 R)
• M41: 11,384,548 km (0.096 R)
• M42: 11,535,641 km (0.118 R)
• M43: 11,636,770 km (0.086 R)
• M44: 11,865,355 km (0.104 R)
• M45: 12,198,210 km (0.104 R)
• M46: 12,352,895 km (0.11 R)
• M47: 12,742,447 km (0.057 R)
• M48: 13,827,481 km (0.08 R)
• M49: 14,231,844 km (0.065 R)
• M50: 14,340,452 km (0.077 R)
• M51: 14,667,473 km (0.062 R)
• M52: 14,722,226 km (0.082 R)
• M53: 14,969,511 km (0.112 R)
• M54: 15,190,467 km (0.099 R)
• M55: 15,273,643 km (0.089 R)
• M56: 15,803,818 km (0.058 R)
• M57: 15,916,166 km (0.104 R)
• M58: 15,972,415 km (0.106 R)
• M59: 16,226,582 km (0.079 R)
• M60: 16,481,945 km (0.056 R)
• M61: 16,595,939 km (0.119 R)
• M62: 16,738,805 km (0.1 R)
• M63: 16,910,693 km (0.119 R)
• M64: 17,054,456 km (0.097 R)
• M65: 17,285,286 km (0.088 R)
• M66: 17,401,075 km (0.055 R)
• M67: 17,604,229 km (0.053 R)
• M68: 17,983,908 km (0.103 R)
• M69: 18,159,985 km (0.118 R)
• M70: 18,218,777 km (0.109 R)
• M71: 18,513,933 km (0.099 R)
• M72: 18,870,126 km (0.089 R)
• M73: 19,952,317 km (0.091 R)
• M74: 20,043,422 km (0.104 R)
• M75: 20,134,527 km (0.12 R)
• M76: 20,195,413 km (0.11 R)
• M77: 20,409,039 km (0.055 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit