🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 14.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.74 AU - 0.78 AU

Year: 466 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,811,034 km

• M1: 181,462 km (0.088 R)
• M2: 271,071 km (0.08 R)
• M3: 384,616 km (0.118 R)
• M4: 524,640 km (0.06 R)
• M5: 630,405 km (0.105 R)
• M6: 761,154 km (0.11 R)
• M7: 880,982 km (0.101 R)
• M8: 1,017,116 km (0.09 R)
• M9: 1,132,456 km (0.08 R)
• M10: 1,228,348 km (0.075 R)
• M11: 1,317,209 km (0.088 R)
• M12: 1,481,019 km (0.083 R)
• M13: 1,581,698 km (0.119 R)
• M14: 1,706,762 km (0.043 R)
• M15: 1,801,607 km (0.059 R)
• M16: 1,898,247 km (0.104 R)
• M17: 2,073,127 km (0.081 R)
• M18: 2,180,838 km (0.101 R)
• M19: 2,321,310 km (0.11 R)
• M20: 2,452,208 km (0.058 R)
• M21: 2,689,171 km (0.113 R)
• M22: 2,893,672 km (0.109 R)
• M23: 3,076,031 km (0.069 R)
• M24: 3,165,341 km (0.076 R)
• M25: 3,276,343 km (0.098 R)
• M26: 3,438,208 km (0.1 R)
• M27: 3,617,426 km (0.098 R)
• M28: 3,762,985 km (0.072 R)
• M29: 3,866,058 km (0.084 R)
• M30: 4,249,776 km (0.057 R)
• M31: 4,465,646 km (0.067 R)
• M32: 4,559,444 km (0.095 R)
• M33: 4,653,840 km (0.116 R)
• M34: 4,908,605 km (0.108 R)
• M35: 5,037,858 km (0.111 R)
• M36: 5,209,147 km (0.086 R)
• M37: 5,349,321 km (0.056 R)
• M38: 5,515,823 km (0.085 R)
• M39: 5,743,361 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 9.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.95 AU - 1.21 AU

Year: 789 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,811,034 km

• M1: 119,529 km (0.119 R)
• M2: 227,090 km (0.114 R)
• M3: 295,456 km (0.101 R)
• M4: 377,735 km (0.117 R)
• M5: 469,737 km (0.113 R)
• M6: 599,439 km (0.087 R)
• M7: 763,398 km (0.103 R)
• M8: 1,019,509 km (0.084 R)
• M9: 1,117,197 km (0.08 R)
• M10: 1,192,594 km (0.115 R)
• M11: 1,302,399 km (0.101 R)
• M12: 1,368,671 km (0.11 R)
• M13: 1,484,160 km (0.115 R)
• M14: 1,624,184 km (0.049 R)
• M15: 1,688,661 km (0.083 R)
• M16: 1,850,077 km (0.075 R)
• M17: 1,910,066 km (0.077 R)
• M18: 1,986,061 km (0.084 R)
• M19: 2,086,292 km (0.045 R)
• M20: 2,324,153 km (0.078 R)
• M21: 2,389,078 km (0.101 R)
• M22: 2,529,251 km (0.045 R)
• M23: 2,604,499 km (0.055 R)
• M24: 2,826,203 km (0.117 R)
• M25: 2,913,269 km (0.036 R)
• M26: 3,152,626 km (0.106 R)
• M27: 3,224,732 km (0.118 R)
• M28: 3,306,562 km (0.101 R)
• M29: 3,370,739 km (0.086 R)
• M30: 3,444,641 km (0.067 R)
• M31: 3,537,690 km (0.074 R)
• M32: 3,764,481 km (0.117 R)
• M33: 4,123,516 km (0.108 R)
• M34: 4,272,216 km (0.029 R)
• M35: 4,342,228 km (0.099 R)
• M36: 4,473,425 km (0.039 R)
• M37: 4,605,819 km (0.106 R)
• M38: 4,698,271 km (0.038 R)
• M39: 5,000,309 km (0.098 R)
• M40: 5,148,411 km (0.097 R)
• M41: 5,255,074 km (0.094 R)
• M42: 5,384,177 km (0.06 R)
• M43: 5,568,781 km (0.087 R)
• M44: 5,634,454 km (0.102 R)
• M45: 5,888,471 km (0.089 R)
• M46: 6,033,731 km (0.108 R)
• M47: 6,101,200 km (0.037 R)
• M48: 6,259,624 km (0.114 R)
• M49: 6,592,180 km (0.111 R)
• M50: 6,661,593 km (0.076 R)
• M51: 6,836,473 km (0.092 R)
• M52: 6,965,726 km (0.104 R)
• M53: 7,048,304 km (0.05 R)
• M54: 7,178,903 km (0.085 R)
• M55: 7,286,314 km (0.089 R)
• M56: 7,672,576 km (0.045 R)
• M57: 7,745,729 km (0.028 R)
• M58: 7,806,914 km (0.036 R)
• M59: 7,880,517 km (0.118 R)
• M60: 8,077,836 km (0.115 R)
• M61: 8,477,562 km (0.117 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 11.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.9 AU - 5.96 AU

Year: 7694 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,811,034 km

• M1: 145,110 km (0.099 R)
• M2: 303,534 km (0.081 R)
• M3: 381,475 km (0.11 R)
• M4: 468,989 km (0.04 R)
• M5: 1,139,188 km (0.083 R)
• M6: 1,363,884 km (0.059 R)
• M7: 1,603,390 km (0.08 R)
• M8: 1,917,246 km (0.114 R)
• M9: 2,197,294 km (0.118 R)
• M10: 2,391,472 km (0.056 R)
• M11: 2,773,844 km (0.034 R)
• M12: 2,960,691 km (0.105 R)
• M13: 3,187,931 km (0.104 R)
• M14: 3,260,934 km (0.084 R)
• M15: 4,008,325 km (0.104 R)
• M16: 4,180,213 km (0.083 R)
• M17: 4,572,160 km (0.109 R)
• M18: 5,968,357 km (0.079 R)
• M19: 6,058,863 km (0.046 R)
• M20: 6,317,668 km (0.113 R)
• M21: 6,564,654 km (0.086 R)
• M22: 6,988,614 km (0.093 R)
• M23: 8,279,943 km (0.108 R)
• M24: 8,533,511 km (0.12 R)
• M25: 8,738,161 km (0.11 R)
• M26: 9,030,775 km (0.12 R)
• M27: 9,732,239 km (0.039 R)
• M28: 10,053,725 km (0.096 R)
• M29: 10,983,326 km (0.113 R)
• M30: 12,073,745 km (0.042 R)
• M31: 12,265,230 km (0.084 R)
• M32: 12,399,868 km (0.098 R)
• M33: 12,515,807 km (0.116 R)
• M34: 13,198,571 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.4

Radius: 3.1

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.34 AU - 9.32 AU

Year: 16900 Days

Day: 23 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,811,034 km

• M1: 191,186 km (0.033 R)
• M2: 344,823 km (0.055 R)
• M3: 426,803 km (0.073 R)
• M4: 484,996 km (0.092 R)
• M5: 593,156 km (0.095 R)
• M6: 2,436,351 km (0.072 R)
• M7: 2,488,710 km (0.092 R)
• M8: 2,701,588 km (0.092 R)
• M9: 4,159,419 km (0.062 R)
• M10: 4,701,412 km (0.066 R)
• M11: 5,537,814 km (0.119 R)
• M12: 5,815,168 km (0.115 R)
• M13: 7,305,313 km (0.06 R)
• M14: 7,647,294 km (0.114 R)
• M15: 7,724,037 km (0.108 R)
• M16: 7,839,676 km (0.056 R)
• M17: 8,545,030 km (0.105 R)
• M18: 8,664,559 km (0.106 R)
• M19: 9,599,097 km (0.089 R)
• M20: 10,779,424 km (0.096 R)
• M21: 10,951,611 km (0.055 R)
• M22: 11,649,934 km (0.09 R)
• M23: 12,317,589 km (0.107 R)
• M24: 12,951,884 km (0.073 R)
• M25: 13,504,050 km (0.113 R)
• M26: 15,690,273 km (0.089 R)
• M27: 16,179,907 km (0.11 R)
• M28: 16,426,445 km (0.048 R)
• M29: 16,973,524 km (0.116 R)
• M30: 17,073,755 km (0.082 R)
• M31: 18,908,872 km (0.05 R)
• M32: 19,168,723 km (0.034 R)
• M33: 19,534,340 km (0.102 R)
• M34: 19,586,849 km (0.12 R)
• M35: 19,955,159 km (0.069 R)
• M36: 22,212,591 km (0.03 R)
• M37: 23,093,722 km (0.065 R)
• M38: 23,315,726 km (0.079 R)
• M39: 24,889,645 km (0.066 R)
• M40: 25,689,395 km (0.087 R)
• M41: 25,861,881 km (0.107 R)
• M42: 29,933,337 km (0.075 R)
• M43: 30,600,693 km (0.093 R)
• M44: 32,321,069 km (0.031 R)
• M45: 33,506,183 km (0.107 R)
• M46: 33,757,508 km (0.083 R)
• M47: 33,820,488 km (0.081 R)
• M48: 34,009,430 km (0.047 R)
• M49: 35,534,281 km (0.094 R)
• M50: 37,471,275 km (0.086 R)
• M51: 41,986,886 km (0.104 R)
• M52: 42,122,272 km (0.039 R)
• M53: 42,257,808 km (0.072 R)
• M54: 42,665,313 km (0.102 R)
• M55: 43,210,597 km (0.098 R)
• M56: 43,278,963 km (0.099 R)
• M57: 43,826,940 km (0.118 R)
• M58: 44,101,751 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit