🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 8.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.57 AU - 0.63 AU

Year: 315 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 12,405,814 km

• M1: 109,805 km (0.104 R)
• M2: 185,801 km (0.091 R)
• M3: 241,002 km (0.099 R)
• M4: 300,692 km (0.1 R)
• M5: 390,600 km (0.053 R)
• M6: 460,163 km (0.11 R)
• M7: 557,850 km (0.097 R)
• M8: 615,745 km (0.056 R)
• M9: 695,032 km (0.108 R)
• M10: 832,363 km (0.118 R)
• M11: 916,437 km (0.069 R)
• M12: 971,638 km (0.095 R)
• M13: 1,045,540 km (0.045 R)
• M14: 1,175,839 km (0.084 R)
• M15: 1,344,286 km (0.067 R)
• M16: 1,430,156 km (0.109 R)
• M17: 1,506,451 km (0.117 R)
• M18: 1,704,967 km (0.028 R)
• M19: 1,774,081 km (0.041 R)
• M20: 1,847,235 km (0.047 R)
• M21: 2,002,816 km (0.049 R)
• M22: 2,254,440 km (0.07 R)
• M23: 2,310,689 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 10.6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.91 AU - 0.93 AU

Year: 599 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,405,814 km

• M1: 132,993 km (0.118 R)
• M2: 213,925 km (0.106 R)
• M3: 287,228 km (0.032 R)
• M4: 353,350 km (0.091 R)
• M5: 454,179 km (0.099 R)
• M6: 528,080 km (0.099 R)
• M7: 793,318 km (0.094 R)
• M8: 875,447 km (0.077 R)
• M9: 944,561 km (0.109 R)
• M10: 1,043,595 km (0.114 R)
• M11: 1,111,662 km (0.069 R)
• M12: 1,187,209 km (0.088 R)
• M13: 1,399,787 km (0.037 R)
• M14: 1,514,080 km (0.113 R)
• M15: 1,585,438 km (0.04 R)
• M16: 1,725,163 km (0.063 R)
• M17: 1,799,962 km (0.118 R)
• M18: 1,896,751 km (0.1 R)
• M19: 2,146,879 km (0.119 R)
• M20: 2,235,142 km (0.091 R)
• M21: 2,309,642 km (0.068 R)
• M22: 2,663,141 km (0.096 R)
• M23: 2,886,940 km (0.077 R)
• M24: 3,327,356 km (0.086 R)
• M25: 3,568,657 km (0.108 R)
• M26: 3,905,402 km (0.096 R)
• M27: 3,986,783 km (0.052 R)
• M28: 4,077,739 km (0.099 R)
• M29: 4,187,843 km (0.043 R)
• M30: 4,280,444 km (0.093 R)
• M31: 4,439,317 km (0.093 R)
• M32: 4,705,302 km (0.113 R)
• M33: 5,054,912 km (0.12 R)
• M34: 5,213,187 km (0.088 R)
• M35: 5,322,842 km (0.091 R)
• M36: 5,483,809 km (0.11 R)
• M37: 5,707,757 km (0.104 R)
• M38: 5,831,175 km (0.065 R)
• M39: 6,018,023 km (0.082 R)
• M40: 6,196,344 km (0.093 R)
• M41: 6,440,488 km (0.104 R)
• M42: 6,655,310 km (0.109 R)
• M43: 6,774,390 km (0.067 R)
• M44: 6,850,685 km (0.081 R)
• M45: 7,493,058 km (0.116 R)
• M46: 7,639,664 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 8.1

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.35 AU - 1.79 AU

Year: 1334 Days

Day: 14.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 12,405,814 km

• M1: 152,440 km (0.092 R)
• M2: 265,686 km (0.099 R)
• M3: 415,583 km (0.103 R)
• M4: 730,636 km (0.098 R)
• M5: 845,378 km (0.081 R)
• M6: 949,946 km (0.086 R)
• M7: 1,093,560 km (0.109 R)
• M8: 1,226,104 km (0.075 R)
• M9: 1,317,658 km (0.107 R)
• M10: 1,401,882 km (0.091 R)
• M11: 1,478,476 km (0.09 R)
• M12: 1,645,876 km (0.106 R)
• M13: 1,850,825 km (0.074 R)
• M14: 1,903,334 km (0.086 R)
• M15: 2,009,997 km (0.052 R)
• M16: 2,240,527 km (0.065 R)
• M17: 2,421,990 km (0.041 R)
• M18: 2,537,778 km (0.118 R)
• M19: 2,608,239 km (0.116 R)
• M20: 2,667,330 km (0.101 R)
• M21: 2,871,980 km (0.11 R)
• M22: 3,386,597 km (0.115 R)
• M23: 3,634,779 km (0.093 R)
• M24: 3,983,941 km (0.084 R)
• M25: 4,052,307 km (0.037 R)
• M26: 4,121,122 km (0.077 R)
• M27: 4,315,899 km (0.098 R)
• M28: 4,400,272 km (0.098 R)
• M29: 4,456,820 km (0.113 R)
• M30: 4,513,667 km (0.09 R)
• M31: 4,889,008 km (0.088 R)
• M32: 4,947,501 km (0.094 R)
• M33: 5,169,504 km (0.089 R)
• M34: 5,304,292 km (0.028 R)
• M35: 5,455,386 km (0.113 R)
• M36: 5,684,719 km (0.116 R)
• M37: 5,777,470 km (0.087 R)
• M38: 6,391,719 km (0.09 R)
• M39: 6,633,618 km (0.119 R)
• M40: 6,747,462 km (0.074 R)
• M41: 6,845,599 km (0.049 R)
• M42: 6,960,789 km (0.095 R)
• M43: 7,059,972 km (0.091 R)
• M44: 7,176,210 km (0.047 R)
• M45: 7,309,950 km (0.061 R)
• M46: 7,377,120 km (0.094 R)
• M47: 7,495,153 km (0.117 R)
• M48: 7,835,936 km (0.099 R)
• M49: 8,409,196 km (0.11 R)
• M50: 8,532,464 km (0.08 R)
• M51: 8,727,540 km (0.103 R)
• M52: 8,870,406 km (0.065 R)
• M53: 8,960,015 km (0.083 R)
• M54: 9,303,342 km (0.094 R)
• M55: 9,577,555 km (0.112 R)
• M56: 9,687,958 km (0.026 R)
• M57: 10,003,011 km (0.116 R)
• M58: 10,321,505 km (0.075 R)
• M59: 10,397,052 km (0.084 R)
• M60: 10,968,665 km (0.06 R)
• M61: 11,084,155 km (0.119 R)
• M62: 11,452,764 km (0.095 R)
• M63: 11,648,289 km (0.071 R)
• M64: 11,845,010 km (0.053 R)
• M65: 11,923,997 km (0.111 R)
• M66: 12,042,928 km (0.063 R)
• M67: 12,182,054 km (0.035 R)
• M68: 12,241,743 km (0.111 R)
• M69: 12,301,732 km (0.034 R)
• M70: 12,461,802 km (0.03 R)
• M71: 12,804,531 km (0.113 R)
• M72: 12,926,303 km (0.111 R)
• M73: 13,809,679 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 9.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.45 AU - 5.85 AU

Year: 7927 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,405,814 km

• M1: 223,948 km (0.093 R)
• M2: 312,510 km (0.069 R)
• M3: 548,276 km (0.093 R)
• M4: 700,716 km (0.087 R)
• M5: 775,665 km (0.089 R)
• M6: 964,308 km (0.097 R)
• M7: 1,033,123 km (0.102 R)
• M8: 1,127,818 km (0.094 R)
• M9: 1,599,201 km (0.056 R)
• M10: 1,851,573 km (0.099 R)
• M11: 1,958,236 km (0.108 R)
• M12: 2,321,609 km (0.114 R)
• M13: 2,415,856 km (0.102 R)
• M14: 2,640,702 km (0.08 R)
• M15: 2,750,207 km (0.045 R)
• M16: 2,816,629 km (0.105 R)
• M17: 2,883,649 km (0.093 R)
• M18: 3,076,331 km (0.061 R)
• M19: 3,145,445 km (0.088 R)
• M20: 3,391,384 km (0.113 R)
• M21: 3,582,869 km (0.118 R)
• M22: 3,667,841 km (0.113 R)
• M23: 4,580,388 km (0.115 R)
• M24: 5,007,639 km (0.062 R)
• M25: 5,489,793 km (0.05 R)
• M26: 5,601,991 km (0.104 R)
• M27: 7,407,339 km (0.102 R)
• M28: 7,484,830 km (0.116 R)
• M29: 7,562,771 km (0.116 R)
• M30: 7,625,153 km (0.105 R)
• M31: 7,892,634 km (0.105 R)
• M32: 7,987,778 km (0.07 R)
• M33: 8,147,100 km (0.113 R)
• M34: 8,211,278 km (0.088 R)
• M35: 8,615,491 km (0.105 R)
• M36: 8,943,410 km (0.116 R)
• M37: 9,059,198 km (0.117 R)
• M38: 9,325,782 km (0.089 R)
• M39: 10,978,838 km (0.092 R)
• M40: 11,603,858 km (0.057 R)
• M41: 11,675,964 km (0.12 R)
• M42: 12,368,902 km (0.085 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: 540 - 20,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit