🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 12.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.79 AU - 1.19 AU

Year: 646 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 15,547,725 km

• M1: 165,156 km (0.114 R)
• M2: 289,921 km (0.108 R)
• M3: 376,538 km (0.077 R)
• M4: 621,579 km (0.078 R)
• M5: 741,706 km (0.048 R)
• M6: 821,292 km (0.056 R)
• M7: 1,019,659 km (0.071 R)
• M8: 1,122,134 km (0.083 R)
• M9: 1,305,391 km (0.081 R)
• M10: 1,540,260 km (0.083 R)
• M11: 1,915,152 km (0.101 R)
• M12: 2,036,476 km (0.119 R)
• M13: 2,121,298 km (0.093 R)
• M14: 2,207,466 km (0.08 R)
• M15: 2,318,917 km (0.051 R)
• M16: 2,473,302 km (0.114 R)
• M17: 2,706,973 km (0.092 R)
• M18: 2,818,125 km (0.113 R)
• M19: 2,904,592 km (0.051 R)
• M20: 3,071,394 km (0.108 R)
• M21: 3,178,506 km (0.104 R)
• M22: 3,277,839 km (0.101 R)
• M23: 3,359,819 km (0.101 R)
• M24: 3,488,772 km (0.081 R)
• M25: 3,780,338 km (0.108 R)
• M26: 4,277,302 km (0.091 R)
• M27: 4,467,890 km (0.101 R)
• M28: 4,548,972 km (0.052 R)
• M29: 4,681,815 km (0.057 R)
• M30: 5,258,216 km (0.084 R)
• M31: 5,397,790 km (0.12 R)
• M32: 5,549,483 km (0.111 R)
• M33: 5,669,759 km (0.088 R)
• M34: 5,801,854 km (0.104 R)
• M35: 5,912,706 km (0.038 R)
• M36: 6,024,306 km (0.106 R)
• M37: 6,238,381 km (0.065 R)
• M38: 6,317,967 km (0.113 R)
• M39: 6,627,784 km (0.102 R)
• M40: 6,755,391 km (0.093 R)
• M41: 6,860,558 km (0.075 R)
• M42: 6,942,538 km (0.085 R)
• M43: 7,107,844 km (0.095 R)
• M44: 7,286,314 km (0.026 R)
• M45: 7,382,057 km (0.097 R)
• M46: 7,575,038 km (0.111 R)
• M47: 7,672,127 km (0.11 R)
• M48: 7,757,398 km (0.099 R)
• M49: 7,855,235 km (0.046 R)
• M50: 8,002,738 km (0.109 R)
• M51: 8,288,171 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 11.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.03 AU - 1.35 AU

Year: 852 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,547,725 km

• M1: 150,645 km (0.108 R)
• M2: 295,456 km (0.087 R)
• M3: 366,066 km (0.115 R)
• M4: 454,628 km (0.093 R)
• M5: 617,390 km (0.091 R)
• M6: 764,595 km (0.092 R)
• M7: 893,997 km (0.087 R)
• M8: 977,323 km (0.074 R)
• M9: 1,072,617 km (0.108 R)
• M10: 1,209,798 km (0.036 R)
• M11: 1,378,395 km (0.115 R)
• M12: 1,450,052 km (0.03 R)
• M13: 1,539,063 km (0.077 R)
• M14: 1,619,098 km (0.029 R)
• M15: 1,828,535 km (0.05 R)
• M16: 1,953,898 km (0.117 R)
• M17: 2,035,279 km (0.086 R)
• M18: 2,147,477 km (0.084 R)
• M19: 2,310,689 km (0.089 R)
• M20: 2,390,724 km (0.069 R)
• M21: 2,515,787 km (0.111 R)
• M22: 2,623,947 km (0.12 R)
• M23: 2,707,572 km (0.088 R)
• M24: 2,785,662 km (0.094 R)
• M25: 2,884,397 km (0.08 R)
• M26: 3,160,255 km (0.091 R)
• M27: 3,318,829 km (0.087 R)
• M28: 3,593,790 km (0.096 R)
• M29: 3,672,628 km (0.117 R)
• M30: 3,788,566 km (0.028 R)
• M31: 3,861,570 km (0.115 R)
• M32: 3,949,833 km (0.095 R)
• M33: 4,076,093 km (0.071 R)
• M34: 4,188,591 km (0.099 R)
• M35: 4,271,767 km (0.053 R)
• M36: 4,347,763 km (0.091 R)
• M37: 4,470,583 km (0.118 R)
• M38: 4,641,124 km (0.104 R)
• M39: 4,727,293 km (0.062 R)
• M40: 4,901,275 km (0.098 R)
• M41: 4,973,082 km (0.077 R)
• M42: 5,125,672 km (0.088 R)
• M43: 5,206,754 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 15

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.18 AU - 1.56 AU

Year: 1052 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,547,725 km

• M1: 189,092 km (0.12 R)
• M2: 293,661 km (0.088 R)
• M3: 418,276 km (0.12 R)
• M4: 512,373 km (0.085 R)
• M5: 624,870 km (0.103 R)
• M6: 743,501 km (0.114 R)
• M7: 856,448 km (0.081 R)
• M8: 971,189 km (0.112 R)
• M9: 1,091,765 km (0.082 R)
• M10: 1,212,491 km (0.059 R)
• M11: 1,621,791 km (0.076 R)
• M12: 1,885,980 km (0.04 R)
• M13: 1,992,943 km (0.1 R)
• M14: 2,129,825 km (0.108 R)
• M15: 2,391,472 km (0.115 R)
• M16: 2,530,149 km (0.082 R)
• M17: 2,724,327 km (0.045 R)
• M18: 2,884,845 km (0.098 R)
• M19: 3,009,460 km (0.099 R)
• M20: 3,280,233 km (0.077 R)
• M21: 3,385,849 km (0.031 R)
• M22: 3,542,478 km (0.102 R)
• M23: 3,726,932 km (0.106 R)
• M24: 3,974,965 km (0.105 R)
• M25: 4,184,402 km (0.102 R)
• M26: 4,343,873 km (0.058 R)
• M27: 4,724,151 km (0.045 R)
• M28: 4,974,428 km (0.061 R)
• M29: 5,115,350 km (0.071 R)
• M30: 5,295,914 km (0.105 R)
• M31: 5,682,924 km (0.085 R)
• M32: 5,879,795 km (0.047 R)
• M33: 6,039,116 km (0.065 R)
• M34: 6,179,589 km (0.11 R)
• M35: 6,382,294 km (0.101 R)
• M36: 6,515,286 km (0.098 R)
• M37: 6,638,854 km (0.03 R)
• M38: 7,045,910 km (0.113 R)
• M39: 7,183,391 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 11.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.57 AU - 2.25 AU

Year: 1732 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 15,547,725 km

• M1: 153,487 km (0.1 R)
• M2: 240,254 km (0.102 R)
• M3: 341,233 km (0.073 R)
• M4: 427,102 km (0.11 R)
• M5: 606,021 km (0.089 R)
• M6: 980,764 km (0.076 R)
• M7: 1,060,649 km (0.086 R)
• M8: 1,161,478 km (0.088 R)
• M9: 1,433,447 km (0.11 R)
• M10: 1,868,777 km (0.101 R)
• M11: 1,947,315 km (0.07 R)
• M12: 2,189,664 km (0.086 R)
• M13: 2,454,153 km (0.072 R)
• M14: 2,627,986 km (0.072 R)
• M15: 3,080,669 km (0.063 R)
• M16: 3,255,100 km (0.117 R)
• M17: 3,364,007 km (0.113 R)
• M18: 3,769,567 km (0.066 R)
• M19: 3,927,542 km (0.086 R)
• M20: 4,029,269 km (0.061 R)
• M21: 4,146,554 km (0.103 R)
• M22: 4,354,644 km (0.102 R)
• M23: 4,475,071 km (0.111 R)
• M24: 4,566,176 km (0.087 R)
• M25: 4,734,922 km (0.118 R)
• M26: 5,658,091 km (0.117 R)
• M27: 5,789,737 km (0.081 R)
• M28: 5,939,185 km (0.094 R)
• M29: 6,326,943 km (0.084 R)
• M30: 6,515,286 km (0.052 R)
• M31: 7,020,778 km (0.115 R)
• M32: 7,109,190 km (0.066 R)
• M33: 7,394,772 km (0.056 R)
• M34: 7,940,505 km (0.108 R)
• M35: 8,143,809 km (0.083 R)
• M36: 8,442,705 km (0.114 R)
• M37: 8,916,931 km (0.067 R)
• M38: 9,302,594 km (0.089 R)
• M39: 9,380,385 km (0.036 R)
• M40: 9,693,792 km (0.062 R)
• M41: 10,110,422 km (0.117 R)
• M42: 10,210,503 km (0.029 R)
• M43: 10,310,884 km (0.1 R)
• M44: 10,431,759 km (0.071 R)
• M45: 10,553,232 km (0.041 R)
• M46: 10,899,701 km (0.062 R)
• M47: 11,187,826 km (0.114 R)
• M48: 11,919,210 km (0.112 R)
• M49: 12,152,284 km (0.104 R)
• M50: 12,472,573 km (0.037 R)
• M51: 12,730,928 km (0.061 R)
• M52: 12,838,938 km (0.106 R)
• M53: 13,274,567 km (0.115 R)
• M54: 13,362,381 km (0.088 R)
• M55: 13,626,571 km (0.081 R)
• M56: 13,759,414 km (0.114 R)
• M57: 13,981,716 km (0.074 R)
• M58: 14,227,505 km (0.088 R)
• M59: 14,384,733 km (0.091 R)
• M60: 14,746,311 km (0.085 R)
• M61: 14,860,005 km (0.102 R)
• M62: 15,225,473 km (0.083 R)
• M63: 15,409,329 km (0.042 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit