🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.31 AU - 1.63 AU

Year: 679 Days

Day: 18.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 11.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.85 AU - 5.65 AU

Year: 3942 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,914,209 km

• M1: 254,167 km (0.1 R)
• M2: 431,141 km (0.086 R)
• M3: 628,909 km (0.086 R)
• M4: 705,354 km (0.114 R)
• M5: 847,771 km (0.093 R)
• M6: 1,069,026 km (0.088 R)
• M7: 1,223,262 km (0.041 R)
• M8: 1,662,332 km (0.097 R)
• M9: 1,744,910 km (0.108 R)
• M10: 1,843,046 km (0.089 R)
• M11: 1,943,127 km (0.1 R)
• M12: 2,392,968 km (0.114 R)
• M13: 2,534,188 km (0.104 R)
• M14: 2,662,244 km (0.066 R)
• M15: 2,743,475 km (0.111 R)
• M16: 3,025,617 km (0.117 R)
• M17: 3,127,493 km (0.113 R)
• M18: 3,299,830 km (0.085 R)
• M19: 3,404,848 km (0.108 R)
• M20: 3,511,062 km (0.059 R)
• M21: 3,618,324 km (0.102 R)
• M22: 4,322,930 km (0.051 R)
• M23: 4,438,120 km (0.028 R)
• M24: 4,789,974 km (0.09 R)
• M25: 5,211,840 km (0.08 R)
• M26: 5,396,294 km (0.11 R)
• M27: 5,708,655 km (0.069 R)
• M28: 5,835,364 km (0.078 R)
• M29: 5,984,214 km (0.099 R)
• M30: 6,069,934 km (0.086 R)
• M31: 6,220,878 km (0.079 R)
• M32: 6,394,860 km (0.109 R)
• M33: 6,792,342 km (0.081 R)
• M34: 7,016,589 km (0.117 R)
• M35: 7,518,789 km (0.114 R)
• M36: 8,485,640 km (0.103 R)
• M37: 8,849,163 km (0.06 R)
• M38: 8,947,000 km (0.115 R)
• M39: 9,119,037 km (0.087 R)
• M40: 9,792,826 km (0.059 R)
• M41: 9,944,818 km (0.115 R)
• M42: 10,638,353 km (0.043 R)
• M43: 11,936,414 km (0.119 R)
• M44: 12,044,723 km (0.118 R)
• M45: 12,371,146 km (0.101 R)
• M46: 12,700,710 km (0.07 R)
• M47: 12,811,113 km (0.119 R)
• M48: 12,949,640 km (0.1 R)
• M49: 13,172,392 km (0.069 R)
• M50: 13,791,278 km (0.085 R)
• M51: 13,904,972 km (0.094 R)
• M52: 14,535,079 km (0.116 R)
• M53: 14,824,700 km (0.094 R)
• M54: 14,970,109 km (0.098 R)
• M55: 15,057,624 km (0.067 R)
• M56: 15,468,420 km (0.07 R)
• M57: 15,972,116 km (0.117 R)
• M58: 17,056,551 km (0.112 R)
• M59: 17,270,177 km (0.088 R)
• M60: 17,638,487 km (0.097 R)
• M61: 17,730,938 km (0.111 R)
• M62: 18,382,736 km (0.037 R)
• M63: 18,539,215 km (0.087 R)
• M64: 18,727,409 km (0.074 R)
• M65: 19,105,742 km (0.064 R)
• M66: 19,423,040 km (0.064 R)
• M67: 19,870,188 km (0.1 R)
• M68: 20,352,940 km (0.111 R)
• M69: 20,547,118 km (0.109 R)
• M70: 20,742,044 km (0.11 R)
• M71: 20,937,419 km (0.113 R)
• M72: 21,461,610 km (0.059 R)
• M73: 21,758,412 km (0.079 R)
• M74: 21,890,656 km (0.12 R)
• M75: 21,990,139 km (0.118 R)
• M76: 22,389,266 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 13.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.05 AU - 8.09 AU

Year: 6413 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,914,209 km

• M1: 178,021 km (0.103 R)
• M2: 293,960 km (0.049 R)
• M3: 408,851 km (0.085 R)
• M4: 503,247 km (0.118 R)
• M5: 729,290 km (0.074 R)
• M6: 860,637 km (0.119 R)
• M7: 1,001,109 km (0.067 R)
• M8: 1,180,626 km (0.116 R)
• M9: 1,285,345 km (0.114 R)
• M10: 2,531,346 km (0.06 R)
• M11: 2,852,532 km (0.07 R)
• M12: 3,025,467 km (0.092 R)
• M13: 3,157,413 km (0.059 R)
• M14: 3,306,562 km (0.112 R)
• M15: 3,767,922 km (0.118 R)
• M16: 3,910,339 km (0.059 R)
• M17: 4,070,708 km (0.114 R)
• M18: 4,168,096 km (0.11 R)
• M19: 4,498,258 km (0.034 R)
• M20: 5,702,372 km (0.109 R)
• M21: 5,793,327 km (0.111 R)
• M22: 5,976,884 km (0.103 R)
• M23: 6,349,682 km (0.117 R)
• M24: 7,040,076 km (0.101 R)
• M25: 7,394,324 km (0.091 R)
• M26: 7,714,014 km (0.05 R)
• M27: 7,875,730 km (0.052 R)
• M28: 8,161,162 km (0.103 R)
• M29: 8,387,953 km (0.098 R)
• M30: 8,596,043 km (0.117 R)
• M31: 8,826,873 km (0.041 R)
• M32: 8,932,489 km (0.119 R)
• M33: 9,316,058 km (0.08 R)
• M34: 9,639,937 km (0.082 R)
• M35: 9,814,219 km (0.039 R)
• M36: 10,746,213 km (0.061 R)
• M37: 11,222,982 km (0.063 R)
• M38: 12,173,527 km (0.077 R)
• M39: 12,362,020 km (0.047 R)
• M40: 12,456,566 km (0.089 R)
• M41: 12,670,491 km (0.067 R)
• M42: 12,765,785 km (0.109 R)
• M43: 13,294,912 km (0.075 R)
• M44: 14,052,626 km (0.101 R)
• M45: 14,300,060 km (0.098 R)
• M46: 14,499,026 km (0.086 R)
• M47: 14,673,906 km (0.114 R)
• M48: 14,874,666 km (0.106 R)
• M49: 15,076,324 km (0.066 R)
• M50: 15,482,332 km (0.087 R)
• M51: 15,635,521 km (0.106 R)
• M52: 16,020,586 km (0.115 R)
• M53: 16,227,330 km (0.031 R)
• M54: 16,383,061 km (0.093 R)
• M55: 16,513,062 km (0.079 R)
• M56: 17,063,133 km (0.07 R)
• M57: 17,221,408 km (0.09 R)
• M58: 17,725,852 km (0.053 R)
• M59: 17,886,221 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.4

Radius: 3.4

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.83 AU - 15.03 AU

Year: 18742 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,914,209 km

• M1: 46,375 km (0.087 R)
• M2: 162,463 km (0.106 R)
• M3: 234,569 km (0.089 R)
• M4: 292,613 km (0.086 R)
• M5: 509,680 km (0.114 R)
• M6: 1,139,188 km (0.118 R)
• M7: 1,179,130 km (0.116 R)
• M8: 1,364,333 km (0.115 R)
• M9: 1,449,603 km (0.115 R)
• M10: 1,831,228 km (0.09 R)
• M11: 2,118,455 km (0.116 R)
• M12: 2,292,438 km (0.115 R)
• M13: 3,033,246 km (0.077 R)
• M14: 4,206,842 km (0.12 R)
• M15: 4,300,041 km (0.098 R)
• M16: 4,393,839 km (0.071 R)
• M17: 6,264,560 km (0.087 R)
• M18: 6,911,721 km (0.119 R)
• M19: 8,659,323 km (0.105 R)
• M20: 9,622,135 km (0.061 R)
• M21: 9,662,975 km (0.117 R)
• M22: 9,785,945 km (0.108 R)
• M23: 10,366,384 km (0.113 R)
• M24: 10,787,652 km (0.088 R)
• M25: 11,343,707 km (0.103 R)
• M26: 11,777,840 km (0.11 R)
• M27: 14,353,766 km (0.067 R)
• M28: 16,163,302 km (0.111 R)
• M29: 17,541,846 km (0.108 R)
• M30: 17,992,884 km (0.102 R)
• M31: 18,804,004 km (0.062 R)
• M32: 19,008,803 km (0.046 R)
• M33: 20,095,332 km (0.092 R)
• M34: 20,199,901 km (0.074 R)
• M35: 21,042,586 km (0.118 R)
• M36: 21,468,342 km (0.099 R)
• M37: 24,582,371 km (0.115 R)
• M38: 24,806,020 km (0.077 R)
• M39: 25,311,960 km (0.101 R)
• M40: 28,888,695 km (0.095 R)
• M41: 29,006,578 km (0.088 R)
• M42: 29,777,456 km (0.097 R)
• M43: 30,075,605 km (0.099 R)
• M44: 31,399,695 km (0.119 R)
• M45: 31,460,283 km (0.096 R)
• M46: 31,946,775 km (0.088 R)
• M47: 34,666,464 km (0.099 R)
• M48: 35,168,814 km (0.102 R)
• M49: 35,673,557 km (0.079 R)
• M50: 35,736,837 km (0.091 R)
• M51: 35,990,405 km (0.091 R)
• M52: 39,077,956 km (0.115 R)
• M53: 42,249,131 km (0.026 R)
• M54: 42,718,570 km (0.08 R)
• M55: 42,987,547 km (0.08 R)
• M56: 43,189,653 km (0.12 R)
• M57: 44,068,990 km (0.063 R)
• M58: 45,091,042 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit