🌌 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: 71.2

Radius: 12.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.67 AU - 0.69 AU

Year: 380 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 9,788,900 km

• M1: 151,842 km (0.094 R)
• M2: 234,420 km (0.093 R)
• M3: 351,854 km (0.103 R)
• M4: 484,248 km (0.077 R)
• M5: 563,386 km (0.114 R)
• M6: 699,968 km (0.118 R)
• M7: 797,207 km (0.105 R)
• M8: 921,672 km (0.114 R)
• M9: 1,009,337 km (0.067 R)
• M10: 1,102,985 km (0.116 R)
• M11: 1,191,397 km (0.12 R)
• M12: 1,302,249 km (0.11 R)
• M13: 1,396,347 km (0.116 R)
• M14: 1,475,185 km (0.046 R)
• M15: 1,564,644 km (0.066 R)
• M16: 1,714,840 km (0.098 R)
• M17: 1,822,102 km (0.084 R)
• M18: 1,899,145 km (0.112 R)
• M19: 2,030,193 km (0.042 R)
• M20: 2,150,769 km (0.042 R)
• M21: 2,273,888 km (0.113 R)
• M22: 2,350,332 km (0.093 R)
• M23: 2,427,525 km (0.093 R)
• M24: 2,548,849 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.93 AU - 1.01 AU

Year: 648 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,788,900 km

• M1: 174,880 km (0.103 R)
• M2: 265,536 km (0.094 R)
• M3: 357,539 km (0.079 R)
• M4: 464,801 km (0.08 R)
• M5: 668,403 km (0.103 R)
• M6: 764,595 km (0.085 R)
• M7: 990,488 km (0.061 R)
• M8: 1,139,786 km (0.083 R)
• M9: 1,408,763 km (0.095 R)
• M10: 1,516,922 km (0.118 R)
• M11: 1,698,983 km (0.048 R)
• M12: 1,814,622 km (0.095 R)
• M13: 1,948,213 km (0.046 R)
• M14: 2,077,615 km (0.103 R)
• M15: 2,217,788 km (0.097 R)
• M16: 2,329,089 km (0.12 R)
• M17: 2,483,325 km (0.103 R)
• M18: 2,708,469 km (0.104 R)
• M19: 2,802,118 km (0.118 R)
• M20: 3,036,837 km (0.115 R)
• M21: 3,223,984 km (0.116 R)
• M22: 3,451,971 km (0.109 R)
• M23: 3,704,043 km (0.115 R)
• M24: 3,837,335 km (0.096 R)
• M25: 3,952,825 km (0.027 R)
• M26: 4,187,244 km (0.044 R)
• M27: 4,426,451 km (0.056 R)
• M28: 4,835,153 km (0.053 R)
• M29: 4,939,273 km (0.042 R)
• M30: 5,128,514 km (0.051 R)
• M31: 5,341,841 km (0.092 R)
• M32: 5,492,785 km (0.067 R)
• M33: 5,601,543 km (0.094 R)
• M34: 5,700,128 km (0.026 R)
• M35: 5,954,594 km (0.085 R)
• M36: 6,543,710 km (0.063 R)
• M37: 6,659,050 km (0.111 R)
• M38: 6,798,625 km (0.072 R)
• M39: 7,163,344 km (0.099 R)
• M40: 7,294,392 km (0.091 R)
• M41: 7,402,252 km (0.07 R)
• M42: 7,595,084 km (0.042 R)
• M43: 7,765,326 km (0.05 R)
• M44: 7,961,449 km (0.117 R)
• M45: 8,146,801 km (0.078 R)
• M46: 8,258,700 km (0.086 R)
• M47: 8,346,065 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 14.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.98 AU - 1.1 AU

Year: 719 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,788,900 km

• M1: 188,344 km (0.09 R)
• M2: 307,723 km (0.089 R)
• M3: 420,520 km (0.115 R)
• M4: 513,569 km (0.078 R)
• M5: 620,981 km (0.095 R)
• M6: 775,067 km (0.102 R)
• M7: 937,829 km (0.075 R)
• M8: 1,051,374 km (0.081 R)
• M9: 1,176,288 km (0.082 R)
• M10: 1,273,676 km (0.115 R)
• M11: 1,387,520 km (0.043 R)
• M12: 1,498,223 km (0.044 R)
• M13: 1,669,961 km (0.117 R)
• M14: 2,018,225 km (0.104 R)
• M15: 2,168,870 km (0.06 R)
• M16: 2,290,792 km (0.114 R)
• M17: 2,448,468 km (0.106 R)
• M18: 2,549,896 km (0.059 R)
• M19: 2,810,046 km (0.103 R)
• M20: 2,961,439 km (0.083 R)
• M21: 3,309,853 km (0.087 R)
• M22: 3,623,410 km (0.117 R)
• M23: 3,739,797 km (0.081 R)
• M24: 3,897,025 km (0.102 R)
• M25: 4,076,692 km (0.101 R)
• M26: 4,413,137 km (0.089 R)
• M27: 4,653,092 km (0.105 R)
• M28: 4,833,208 km (0.057 R)
• M29: 5,178,629 km (0.119 R)
• M30: 5,678,137 km (0.103 R)
• M31: 5,939,634 km (0.027 R)
• M32: 6,112,270 km (0.113 R)
• M33: 6,321,557 km (0.079 R)
• M34: 6,687,773 km (0.085 R)
• M35: 6,867,589 km (0.116 R)
• M36: 7,012,550 km (0.11 R)
• M37: 7,158,557 km (0.101 R)
• M38: 7,293,195 km (0.104 R)
• M39: 7,391,780 km (0.081 R)
• M40: 7,590,147 km (0.066 R)
• M41: 7,702,495 km (0.105 R)
• M42: 7,790,309 km (0.088 R)
• M43: 8,042,980 km (0.052 R)
• M44: 8,195,869 km (0.108 R)
• M45: 8,285,628 km (0.101 R)
• M46: 8,647,505 km (0.074 R)
• M47: 8,738,909 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 8

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.94 AU - 1.18 AU

Year: 740 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 9,788,900 km

• M1: 123,269 km (0.111 R)
• M2: 204,949 km (0.104 R)
• M3: 303,983 km (0.12 R)
• M4: 422,764 km (0.118 R)
• M5: 488,736 km (0.089 R)
• M6: 612,154 km (0.096 R)
• M7: 683,064 km (0.089 R)
• M8: 800,648 km (0.094 R)
• M9: 902,075 km (0.04 R)
• M10: 1,291,179 km (0.102 R)
• M11: 1,472,941 km (0.073 R)
• M12: 1,620,145 km (0.111 R)
• M13: 1,750,145 km (0.068 R)
• M14: 1,921,435 km (0.055 R)
• M15: 2,020,768 km (0.066 R)
• M16: 2,074,922 km (0.119 R)
• M17: 2,176,948 km (0.118 R)
• M18: 2,329,089 km (0.11 R)
• M19: 2,484,671 km (0.081 R)
• M20: 2,534,487 km (0.114 R)
• M21: 2,728,815 km (0.061 R)
• M22: 2,814,834 km (0.026 R)
• M23: 2,919,253 km (0.099 R)
• M24: 3,185,986 km (0.113 R)
• M25: 3,258,391 km (0.093 R)
• M26: 3,377,471 km (0.118 R)
• M27: 3,460,648 km (0.085 R)
• M28: 3,535,147 km (0.083 R)
• M29: 3,742,939 km (0.101 R)
• M30: 3,809,959 km (0.099 R)
• M31: 4,220,156 km (0.066 R)
• M32: 4,350,007 km (0.097 R)
• M33: 4,430,640 km (0.082 R)
• M34: 4,491,377 km (0.11 R)
• M35: 4,542,240 km (0.118 R)
• M36: 4,665,060 km (0.038 R)
• M37: 4,851,459 km (0.12 R)
• M38: 5,082,588 km (0.056 R)
• M39: 5,199,424 km (0.117 R)
• M40: 5,274,372 km (0.117 R)
• M41: 5,457,630 km (0.085 R)
• M42: 5,686,963 km (0.112 R)
• M43: 5,775,226 km (0.053 R)
• M44: 6,177,943 km (0.051 R)
• M45: 6,382,593 km (0.059 R)
• M46: 6,543,411 km (0.053 R)
• M47: 6,822,261 km (0.114 R)
• M48: 6,904,391 km (0.081 R)
• M49: 6,986,669 km (0.077 R)
• M50: 7,069,397 km (0.112 R)
• M51: 7,188,178 km (0.12 R)
• M52: 7,259,685 km (0.105 R)
• M53: 7,512,057 km (0.06 R)
• M54: 7,608,996 km (0.075 R)
• M55: 7,706,235 km (0.107 R)
• M56: 7,767,271 km (0.112 R)
• M57: 7,840,724 km (0.099 R)
• M58: 8,013,060 km (0.12 R)
• M59: 8,236,410 km (0.119 R)
• M60: 8,424,155 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 8.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.33 AU - 2.45 AU

Year: 2506 Days

Day: 7.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 9,788,900 km

• M1: 123,717 km (0.112 R)
• M2: 244,593 km (0.089 R)
• M3: 401,820 km (0.054 R)
• M4: 501,751 km (0.085 R)
• M5: 611,107 km (0.073 R)
• M6: 805,884 km (0.091 R)
• M7: 1,001,259 km (0.075 R)
• M8: 1,108,221 km (0.11 R)
• M9: 1,205,160 km (0.09 R)
• M10: 1,276,070 km (0.118 R)
• M11: 1,341,145 km (0.085 R)
• M12: 1,520,513 km (0.089 R)
• M13: 1,668,166 km (0.079 R)
• M14: 1,763,908 km (0.101 R)
• M15: 1,878,052 km (0.096 R)
• M16: 1,986,211 km (0.059 R)
• M17: 2,156,753 km (0.069 R)
• M18: 2,243,968 km (0.115 R)
• M19: 2,305,602 km (0.084 R)
• M20: 2,394,763 km (0.047 R)
• M21: 2,594,925 km (0.069 R)
• M22: 2,659,850 km (0.059 R)
• M23: 2,867,342 km (0.063 R)
• M24: 3,002,130 km (0.071 R)
• M25: 3,099,817 km (0.102 R)
• M26: 3,188,529 km (0.073 R)
• M27: 3,429,531 km (0.104 R)
• M28: 3,552,201 km (0.119 R)
• M29: 3,645,251 km (0.102 R)
• M30: 3,749,521 km (0.087 R)
• M31: 3,939,810 km (0.042 R)
• M32: 4,165,702 km (0.05 R)
• M33: 4,362,872 km (0.066 R)
• M34: 4,440,364 km (0.09 R)
• M35: 4,585,624 km (0.098 R)
• M36: 4,721,010 km (0.049 R)
• M37: 4,789,226 km (0.088 R)
• M38: 4,892,150 km (0.039 R)
• M39: 4,961,114 km (0.072 R)
• M40: 5,111,909 km (0.108 R)
• M41: 5,170,252 km (0.12 R)
• M42: 5,240,563 km (0.031 R)
• M43: 5,299,505 km (0.081 R)
• M44: 5,501,312 km (0.076 R)
• M45: 5,766,250 km (0.086 R)
• M46: 5,875,756 km (0.102 R)
• M47: 6,171,511 km (0.072 R)
• M48: 6,233,743 km (0.113 R)
• M49: 6,409,072 km (0.114 R)
• M50: 6,738,935 km (0.108 R)
• M51: 6,854,425 km (0.056 R)
• M52: 7,048,453 km (0.115 R)
• M53: 7,336,280 km (0.115 R)
• M54: 7,654,773 km (0.12 R)
• M55: 7,815,591 km (0.095 R)
• M56: 7,964,142 km (0.104 R)
• M57: 8,045,523 km (0.087 R)
• M58: 8,168,193 km (0.057 R)
• M59: 8,401,416 km (0.088 R)
• M60: 8,525,882 km (0.031 R)
• M61: 8,650,946 km (0.028 R)
• M62: 8,720,658 km (0.081 R)
• M63: 8,860,682 km (0.086 R)
• M64: 9,242,456 km (0.107 R)
• M65: 9,356,599 km (0.086 R)
• M66: 9,471,191 km (0.096 R)
• M67: 9,571,870 km (0.113 R)
• M68: 9,716,382 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit