🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 10.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 302 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,189,141 km

• M1: 135,536 km (0.025 R)
• M2: 252,072 km (0.118 R)
• M3: 325,974 km (0.063 R)
• M4: 408,402 km (0.065 R)
• M5: 495,917 km (0.041 R)
• M6: 571,314 km (0.1 R)
• M7: 708,645 km (0.11 R)
• M8: 790,625 km (0.07 R)
• M9: 907,311 km (0.03 R)
• M10: 1,055,563 km (0.117 R)
• M11: 1,124,826 km (0.103 R)
• M12: 1,218,325 km (0.119 R)
• M13: 1,301,950 km (0.115 R)
• M14: 1,372,411 km (0.066 R)
• M15: 1,504,057 km (0.092 R)
• M16: 1,576,014 km (0.118 R)
• M17: 1,667,867 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 8.6

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 412 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,189,141 km

• M1: 109,057 km (0.106 R)
• M2: 169,794 km (0.077 R)
• M3: 271,071 km (0.065 R)
• M4: 334,052 km (0.083 R)
• M5: 396,883 km (0.086 R)
• M6: 464,651 km (0.109 R)
• M7: 525,986 km (0.115 R)
• M8: 637,586 km (0.106 R)
• M9: 762,052 km (0.105 R)
• M10: 818,600 km (0.092 R)
• M11: 973,733 km (0.091 R)
• M12: 1,050,177 km (0.085 R)
• M13: 1,178,981 km (0.059 R)
• M14: 1,255,725 km (0.055 R)
• M15: 1,430,604 km (0.081 R)
• M16: 1,490,743 km (0.089 R)
• M17: 1,734,139 km (0.093 R)
• M18: 1,851,722 km (0.07 R)
• M19: 1,971,999 km (0.117 R)
• M20: 2,176,200 km (0.097 R)
• M21: 2,245,913 km (0.103 R)
• M22: 2,303,508 km (0.09 R)
• M23: 2,439,642 km (0.032 R)
• M24: 2,592,082 km (0.068 R)
• M25: 2,740,633 km (0.101 R)
• M26: 2,885,294 km (0.089 R)
• M27: 3,032,349 km (0.045 R)
• M28: 3,203,638 km (0.053 R)
• M29: 3,283,224 km (0.048 R)
• M30: 3,348,748 km (0.04 R)
• M31: 3,414,871 km (0.085 R)
• M32: 3,608,001 km (0.091 R)
• M33: 3,728,727 km (0.116 R)
• M34: 3,827,910 km (0.102 R)
• M35: 3,889,245 km (0.119 R)
• M36: 4,005,333 km (0.114 R)
• M37: 4,098,982 km (0.114 R)
• M38: 4,304,529 km (0.068 R)
• M39: 4,376,486 km (0.094 R)
• M40: 4,497,211 km (0.102 R)
• M41: 4,578,443 km (0.054 R)
• M42: 4,701,113 km (0.095 R)
• M43: 4,874,647 km (0.076 R)
• M44: 4,957,973 km (0.064 R)
• M45: 5,092,461 km (0.12 R)
• M46: 5,425,167 km (0.112 R)
• M47: 5,511,634 km (0.119 R)
• M48: 5,607,377 km (0.1 R)
• M49: 5,818,011 km (0.076 R)
• M50: 6,076,067 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 8.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 412 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,189,141 km

• M1: 100,979 km (0.085 R)
• M2: 157,227 km (0.069 R)
• M3: 252,820 km (0.104 R)
• M4: 316,699 km (0.093 R)
• M5: 375,491 km (0.075 R)
• M6: 447,447 km (0.088 R)
• M7: 498,909 km (0.098 R)
• M8: 549,623 km (0.118 R)
• M9: 671,994 km (0.059 R)
• M10: 748,289 km (0.07 R)
• M11: 802,144 km (0.116 R)
• M12: 861,085 km (0.081 R)
• M13: 985,551 km (0.089 R)
• M14: 1,083,537 km (0.102 R)
• M15: 1,153,400 km (0.076 R)
• M16: 1,241,962 km (0.09 R)
• M17: 1,293,722 km (0.054 R)
• M18: 1,346,082 km (0.108 R)
• M19: 1,408,165 km (0.092 R)
• M20: 1,528,441 km (0.07 R)
• M21: 1,602,792 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 13.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.57 AU - 2.37 AU

Year: 1944 Days

Day: 8.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 19,189,141 km

• M1: 181,313 km (0.07 R)
• M2: 300,841 km (0.069 R)
• M3: 434,731 km (0.1 R)
• M4: 523,742 km (0.061 R)
• M5: 614,997 km (0.058 R)
• M6: 837,748 km (0.065 R)
• M7: 927,806 km (0.082 R)
• M8: 1,348,774 km (0.101 R)
• M9: 1,568,384 km (0.076 R)
• M10: 1,827,787 km (0.111 R)
• M11: 1,948,662 km (0.117 R)
• M12: 2,159,744 km (0.075 R)
• M13: 2,258,329 km (0.088 R)
• M14: 2,378,606 km (0.053 R)
• M15: 2,511,449 km (0.108 R)
• M16: 2,784,764 km (0.118 R)
• M17: 3,067,953 km (0.105 R)
• M18: 3,235,652 km (0.112 R)
• M19: 3,372,086 km (0.088 R)
• M20: 3,487,276 km (0.1 R)
• M21: 3,603,962 km (0.052 R)
• M22: 3,865,011 km (0.051 R)
• M23: 4,034,505 km (0.076 R)
• M24: 4,506,935 km (0.108 R)
• M25: 4,647,108 km (0.088 R)
• M26: 4,892,748 km (0.103 R)
• M27: 5,116,098 km (0.105 R)
• M28: 5,235,776 km (0.101 R)
• M29: 5,464,361 km (0.094 R)
• M30: 6,340,107 km (0.095 R)
• M31: 6,468,911 km (0.108 R)
• M32: 6,743,573 km (0.114 R)
• M33: 6,831,088 km (0.082 R)
• M34: 7,304,415 km (0.081 R)
• M35: 7,409,433 km (0.083 R)
• M36: 7,620,964 km (0.118 R)
• M37: 8,613,247 km (0.07 R)
• M38: 8,740,106 km (0.094 R)
• M39: 9,237,968 km (0.09 R)
• M40: 9,613,159 km (0.065 R)
• M41: 10,060,158 km (0.081 R)
• M42: 10,160,538 km (0.043 R)
• M43: 10,429,515 km (0.099 R)
• M44: 10,752,048 km (0.11 R)
• M45: 10,940,242 km (0.099 R)
• M46: 11,441,844 km (0.055 R)
• M47: 11,529,059 km (0.079 R)
• M48: 11,634,077 km (0.07 R)
• M49: 11,933,273 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 11

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.54 AU

Year: 2357 Days

Day: 9.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,189,141 km

• M1: 194,776 km (0.055 R)
• M2: 266,883 km (0.111 R)
• M3: 445,203 km (0.093 R)
• M4: 559,795 km (0.104 R)
• M5: 870,211 km (0.107 R)
• M6: 1,288,187 km (0.042 R)
• M7: 1,437,037 km (0.087 R)
• M8: 1,519,615 km (0.111 R)
• M9: 1,815,370 km (0.112 R)
• M10: 1,931,159 km (0.104 R)
• M11: 2,404,935 km (0.097 R)
• M12: 2,504,119 km (0.114 R)
• M13: 2,662,693 km (0.097 R)
• M14: 2,750,656 km (0.04 R)
• M15: 2,959,644 km (0.078 R)
• M16: 3,081,417 km (0.086 R)
• M17: 3,346,056 km (0.113 R)
• M18: 3,537,242 km (0.101 R)
• M19: 4,031,214 km (0.094 R)
• M20: 4,183,654 km (0.06 R)
• M21: 4,494,518 km (0.093 R)
• M22: 4,777,109 km (0.081 R)
• M23: 4,992,829 km (0.114 R)
• M24: 5,065,533 km (0.098 R)
• M25: 5,267,191 km (0.032 R)
• M26: 5,396,893 km (0.098 R)
• M27: 5,907,321 km (0.039 R)
• M28: 5,984,214 km (0.115 R)
• M29: 6,061,556 km (0.061 R)
• M30: 6,314,975 km (0.034 R)
• M31: 6,571,984 km (0.107 R)
• M32: 6,711,858 km (0.048 R)
• M33: 6,812,238 km (0.037 R)
• M34: 7,116,820 km (0.091 R)
• M35: 7,301,573 km (0.059 R)
• M36: 7,467,327 km (0.095 R)
• M37: 8,142,313 km (0.114 R)
• M38: 8,292,659 km (0.115 R)
• M39: 8,552,510 km (0.052 R)
• M40: 8,793,064 km (0.067 R)
• M41: 8,881,027 km (0.093 R)
• M42: 9,191,443 km (0.113 R)
• M43: 9,392,951 km (0.098 R)
• M44: 9,800,306 km (0.077 R)
• M45: 10,006,153 km (0.1 R)
• M46: 10,167,270 km (0.105 R)
• M47: 10,445,372 km (0.112 R)
• M48: 10,773,141 km (0.115 R)
• M49: 10,914,661 km (0.108 R)
• M50: 11,056,779 km (0.035 R)
• M51: 11,414,766 km (0.057 R)
• M52: 11,535,043 km (0.11 R)
• M53: 11,800,878 km (0.113 R)
• M54: 12,338,832 km (0.106 R)
• M55: 12,834,749 km (0.114 R)
• M56: 13,744,005 km (0.116 R)
• M57: 13,820,749 km (0.101 R)
• M58: 14,154,801 km (0.064 R)
• M59: 14,621,696 km (0.11 R)
• M60: 15,331,687 km (0.117 R)
• M61: 15,544,116 km (0.086 R)
• M62: 15,730,964 km (0.044 R)
• M63: 15,811,149 km (0.052 R)
• M64: 15,945,188 km (0.063 R)
• M65: 16,052,749 km (0.117 R)
• M66: 16,894,387 km (0.115 R)
• M67: 17,417,381 km (0.059 R)
• M68: 17,583,584 km (0.036 R)
• M69: 17,694,735 km (0.065 R)
• M70: 18,282,057 km (0.067 R)
• M71: 18,422,828 km (0.113 R)
• M72: 18,507,351 km (0.102 R)
• M73: 18,620,447 km (0.081 R)
• M74: 18,762,116 km (0.038 R)
• M75: 19,074,925 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit