🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 12.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 259 Days

Day: 13.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,143,027 km

• M1: 152,291 km (0.101 R)
• M2: 260,001 km (0.086 R)
• M3: 362,176 km (0.075 R)
• M4: 466,895 km (0.053 R)
• M5: 565,480 km (0.092 R)
• M6: 659,876 km (0.108 R)
• M7: 746,793 km (0.068 R)
• M8: 846,874 km (0.092 R)
• M9: 981,811 km (0.085 R)
• M10: 1,058,555 km (0.09 R)
• M11: 1,251,536 km (0.113 R)
• M12: 1,349,223 km (0.077 R)
• M13: 1,463,666 km (0.084 R)
• M14: 1,625,231 km (0.098 R)
• M15: 1,717,683 km (0.057 R)
• M16: 1,808,189 km (0.117 R)
• M17: 1,900,342 km (0.032 R)
• M18: 2,009,997 km (0.091 R)
• M19: 2,113,668 km (0.069 R)
• M20: 2,243,968 km (0.073 R)
• M21: 2,326,696 km (0.089 R)
• M22: 2,461,334 km (0.096 R)
• M23: 2,800,771 km (0.107 R)
• M24: 3,008,114 km (0.114 R)
• M25: 3,136,768 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 11.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.84 AU - 1.32 AU

Year: 775 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,143,027 km

• M1: 143,016 km (0.113 R)
• M2: 324,328 km (0.109 R)
• M3: 485,595 km (0.09 R)
• M4: 573,409 km (0.079 R)
• M5: 737,218 km (0.089 R)
• M6: 835,953 km (0.119 R)
• M7: 928,554 km (0.095 R)
• M8: 1,036,564 km (0.118 R)
• M9: 1,173,147 km (0.067 R)
• M10: 1,272,031 km (0.092 R)
• M11: 1,348,026 km (0.103 R)
• M12: 1,425,817 km (0.084 R)
• M13: 1,518,418 km (0.111 R)
• M14: 1,613,114 km (0.045 R)
• M15: 1,738,028 km (0.025 R)
• M16: 1,924,427 km (0.069 R)
• M17: 2,057,270 km (0.119 R)
• M18: 2,170,516 km (0.081 R)
• M19: 2,247,110 km (0.117 R)
• M20: 2,482,726 km (0.117 R)
• M21: 2,668,826 km (0.047 R)
• M22: 2,893,223 km (0.094 R)
• M23: 3,254,801 km (0.102 R)
• M24: 3,759,394 km (0.041 R)
• M25: 3,842,870 km (0.116 R)
• M26: 3,926,944 km (0.087 R)
• M27: 4,173,332 km (0.116 R)
• M28: 4,250,225 km (0.074 R)
• M29: 4,651,447 km (0.099 R)
• M30: 4,761,251 km (0.076 R)
• M31: 4,993,577 km (0.098 R)
• M32: 5,095,752 km (0.055 R)
• M33: 5,178,031 km (0.067 R)
• M34: 5,250,287 km (0.092 R)
• M35: 5,322,991 km (0.107 R)
• M36: 5,406,467 km (0.098 R)
• M37: 5,479,920 km (0.03 R)
• M38: 5,627,872 km (0.106 R)
• M39: 5,766,250 km (0.099 R)
• M40: 5,841,348 km (0.114 R)
• M41: 5,970,750 km (0.118 R)
• M42: 6,386,931 km (0.088 R)
• M43: 6,688,371 km (0.102 R)
• M44: 6,903,343 km (0.113 R)
• M45: 7,143,598 km (0.092 R)
• M46: 7,259,087 km (0.049 R)
• M47: 7,562,023 km (0.046 R)
• M48: 7,632,483 km (0.113 R)
• M49: 7,785,971 km (0.072 R)
• M50: 8,000,345 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481

Radius: 9.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.5 AU - 5 AU

Year: 6048 Days

Day: 11 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,143,027 km

• M1: 155,582 km (0.058 R)
• M2: 367,712 km (0.107 R)
• M3: 465,249 km (0.073 R)
• M4: 618,587 km (0.098 R)
• M5: 776,862 km (0.119 R)
• M6: 935,136 km (0.081 R)
• M7: 1,826,291 km (0.039 R)
• M8: 2,187,121 km (0.12 R)
• M9: 2,414,360 km (0.095 R)
• M10: 2,511,299 km (0.068 R)
• M11: 2,589,838 km (0.079 R)
• M12: 2,749,459 km (0.117 R)
• M13: 3,120,462 km (0.096 R)
• M14: 3,551,453 km (0.093 R)
• M15: 3,662,156 km (0.094 R)
• M16: 4,047,071 km (0.066 R)
• M17: 4,186,197 km (0.104 R)
• M18: 4,588,765 km (0.072 R)
• M19: 4,806,879 km (0.062 R)
• M20: 5,153,048 km (0.062 R)
• M21: 5,765,352 km (0.071 R)
• M22: 5,843,442 km (0.044 R)
• M23: 6,106,585 km (0.088 R)
• M24: 6,671,766 km (0.113 R)
• M25: 6,863,999 km (0.078 R)
• M26: 8,318,390 km (0.062 R)
• M27: 8,704,053 km (0.062 R)
• M28: 9,802,251 km (0.091 R)
• M29: 10,146,476 km (0.086 R)
• M30: 10,304,301 km (0.075 R)
• M31: 10,494,739 km (0.044 R)
• M32: 11,530,106 km (0.115 R)
• M33: 12,530,018 km (0.075 R)
• M34: 12,767,281 km (0.089 R)
• M35: 12,835,348 km (0.078 R)
• M36: 13,040,446 km (0.073 R)
• M37: 13,315,407 km (0.095 R)
• M38: 13,941,026 km (0.118 R)
• M39: 14,151,809 km (0.037 R)
• M40: 15,619,813 km (0.111 R)
• M41: 15,729,169 km (0.11 R)
• M42: 15,875,326 km (0.098 R)
• M43: 16,095,385 km (0.052 R)
• M44: 16,836,193 km (0.104 R)
• M45: 18,121,089 km (0.04 R)
• M46: 18,351,171 km (0.12 R)
• M47: 19,319,967 km (0.038 R)
• M48: 20,106,851 km (0.068 R)
• M49: 20,624,161 km (0.032 R)
• M50: 20,704,046 km (0.071 R)
• M51: 20,944,599 km (0.1 R)
• M52: 21,145,659 km (0.046 R)
• M53: 21,387,858 km (0.095 R)
• M54: 22,695,044 km (0.116 R)
• M55: 23,025,805 km (0.067 R)
• M56: 23,191,859 km (0.12 R)
• M57: 23,275,035 km (0.042 R)
• M58: 23,566,751 km (0.057 R)
• M59: 24,027,812 km (0.103 R)
• M60: 24,873,788 km (0.057 R)
• M61: 25,086,815 km (0.099 R)
• M62: 25,858,590 km (0.045 R)
• M63: 26,899,792 km (0.027 R)
• M64: 27,337,664 km (0.103 R)
• M65: 27,425,628 km (0.071 R)
• M66: 27,645,687 km (0.098 R)
• M67: 28,043,168 km (0.103 R)
• M68: 29,292,310 km (0.067 R)
• M69: 29,787,928 km (0.077 R)
• M70: 29,878,285 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 6.8

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.24 AU - 6.48 AU

Year: 9792 Days

Day: 20.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 22,143,027 km

• M1: 103,073 km (0.117 R)
• M2: 598,691 km (0.061 R)
• M3: 807,081 km (0.097 R)
• M4: 1,659,340 km (0.093 R)
• M5: 1,825,094 km (0.106 R)
• M6: 2,061,758 km (0.101 R)
• M7: 2,195,050 km (0.105 R)
• M8: 2,377,110 km (0.108 R)
• M9: 2,588,043 km (0.103 R)
• M10: 2,707,721 km (0.076 R)
• M11: 2,903,246 km (0.036 R)
• M12: 3,002,728 km (0.107 R)
• M13: 3,153,972 km (0.093 R)
• M14: 3,596,482 km (0.082 R)
• M15: 4,771,274 km (0.113 R)
• M16: 5,460,771 km (0.088 R)
• M17: 5,990,497 km (0.064 R)
• M18: 6,277,426 km (0.094 R)
• M19: 6,634,366 km (0.073 R)
• M20: 6,997,889 km (0.113 R)
• M21: 7,882,761 km (0.083 R)
• M22: 7,952,174 km (0.115 R)
• M23: 8,480,105 km (0.051 R)
• M24: 9,128,612 km (0.05 R)
• M25: 9,238,267 km (0.092 R)
• M26: 9,458,774 km (0.109 R)
• M27: 10,244,313 km (0.107 R)
• M28: 10,472,749 km (0.1 R)
• M29: 10,549,193 km (0.096 R)
• M30: 10,702,680 km (0.069 R)
• M31: 11,206,676 km (0.1 R)
• M32: 11,718,450 km (0.089 R)
• M33: 11,957,208 km (0.066 R)
• M34: 12,237,854 km (0.05 R)
• M35: 12,358,729 km (0.09 R)
• M36: 12,520,594 km (0.112 R)
• M37: 12,764,738 km (0.057 R)
• M38: 13,133,795 km (0.112 R)
• M39: 13,714,983 km (0.098 R)
• M40: 13,882,533 km (0.065 R)
• M41: 14,050,830 km (0.062 R)
• M42: 14,559,762 km (0.116 R)
• M43: 14,816,472 km (0.035 R)
• M44: 15,551,895 km (0.089 R)
• M45: 15,945,936 km (0.099 R)
• M46: 16,034,049 km (0.062 R)
• M47: 16,166,443 km (0.089 R)
• M48: 16,299,137 km (0.112 R)
• M49: 16,699,461 km (0.089 R)
• M50: 17,058,047 km (0.059 R)
• M51: 17,148,105 km (0.096 R)
• M52: 17,464,504 km (0.037 R)
• M53: 18,057,211 km (0.097 R)
• M54: 18,286,993 km (0.081 R)
• M55: 18,471,447 km (0.117 R)
• M56: 18,610,274 km (0.059 R)
• M57: 18,982,025 km (0.054 R)
• M58: 20,877,131 km (0.089 R)
• M59: 21,847,123 km (0.111 R)
• M60: 22,683,226 km (0.087 R)
• M61: 23,229,707 km (0.096 R)
• M62: 23,730,411 km (0.08 R)
• M63: 24,082,864 km (0.077 R)
• M64: 24,183,992 km (0.105 R)
• M65: 24,640,415 km (0.118 R)
• M66: 25,407,403 km (0.092 R)
• M67: 27,227,560 km (0.102 R)
• M68: 27,280,219 km (0.11 R)
• M69: 28,606,703 km (0.118 R)
• M70: 28,820,778 km (0.081 R)
• M71: 28,928,189 km (0.098 R)
• M72: 28,981,895 km (0.058 R)
• M73: 29,520,597 km (0.026 R)
• M74: 30,772,282 km (0.063 R)
• M75: 31,487,509 km (0.117 R)
• M76: 32,208,122 km (0.087 R)
• M77: 32,263,773 km (0.112 R)
• M78: 34,061,640 km (0.079 R)
• M79: 34,516,118 km (0.053 R)
• M80: 35,029,987 km (0.081 R)
• M81: 35,431,208 km (0.097 R)
• M82: 36,760,685 km (0.113 R)
• M83: 37,285,324 km (0.044 R)
• M84: 37,519,296 km (0.101 R)
• M85: 37,988,734 km (0.103 R)
• M86: 38,401,025 km (0.057 R)
• M87: 38,696,481 km (0.105 R)
• M88: 38,814,813 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.3

Radius: 4.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.1 AU - 8.1 AU

Year: 11704 Days

Day: 17.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,143,027 km

• M1: 83,775 km (0.083 R)
• M2: 328,218 km (0.085 R)
• M3: 760,107 km (0.057 R)
• M4: 791,971 km (0.102 R)
• M5: 845,976 km (0.109 R)
• M6: 879,037 km (0.089 R)
• M7: 1,158,935 km (0.065 R)
• M8: 1,724,115 km (0.064 R)
• M9: 2,026,902 km (0.115 R)
• M10: 2,086,591 km (0.104 R)
• M11: 2,192,207 km (0.03 R)
• M12: 3,254,352 km (0.037 R)
• M13: 3,483,237 km (0.096 R)
• M14: 3,699,256 km (0.111 R)
• M15: 3,864,113 km (0.101 R)
• M16: 3,956,714 km (0.12 R)
• M17: 4,625,417 km (0.086 R)
• M18: 4,902,621 km (0.083 R)
• M19: 5,431,599 km (0.083 R)
• M20: 5,787,194 km (0.111 R)
• M21: 6,498,831 km (0.093 R)
• M22: 7,861,667 km (0.115 R)
• M23: 9,160,626 km (0.096 R)
• M24: 9,284,193 km (0.11 R)
• M25: 9,733,735 km (0.12 R)
• M26: 9,885,128 km (0.088 R)
• M27: 10,292,782 km (0.083 R)
• M28: 10,888,331 km (0.115 R)
• M29: 11,124,397 km (0.113 R)
• M30: 11,548,208 km (0.094 R)
• M31: 11,977,254 km (0.112 R)
• M32: 12,031,259 km (0.096 R)
• M33: 12,521,043 km (0.119 R)
• M34: 12,989,434 km (0.096 R)
• M35: 13,184,060 km (0.118 R)
• M36: 13,632,405 km (0.086 R)
• M37: 15,123,597 km (0.116 R)
• M38: 15,240,433 km (0.093 R)
• M39: 15,328,247 km (0.031 R)
• M40: 15,416,210 km (0.035 R)
• M41: 16,126,202 km (0.087 R)
• M42: 16,816,596 km (0.081 R)
• M43: 17,639,384 km (0.056 R)
• M44: 18,195,140 km (0.113 R)
• M45: 18,475,038 km (0.034 R)
• M46: 18,913,509 km (0.089 R)
• M47: 19,641,153 km (0.052 R)
• M48: 19,928,381 km (0.118 R)
• M49: 20,184,941 km (0.11 R)
• M50: 20,216,955 km (0.101 R)
• M51: 20,281,283 km (0.067 R)
• M52: 20,507,026 km (0.086 R)
• M53: 21,058,593 km (0.044 R)
• M54: 21,189,042 km (0.119 R)
• M55: 21,385,315 km (0.093 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: 177 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit