🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.62 AU - 0.7 AU

Year: 198 Days

Day: 34.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,578,684 km

• M1: 44,431 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.07 AU

Year: 305 Days

Day: 12.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,578,684 km

• M1: 240,254 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.98 AU - 1.3 AU

Year: 449 Days

Day: 45.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,578,684 km

• M1: 24,833 km (0.095 R)
• M2: 387,458 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1 AU - 1.3 AU

Year: 455 Days

Day: 42.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.53 AU - 1.65 AU

Year: 740 Days

Day: 24 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,578,684 km

• M1: 825,481 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.64 AU - 2.12 AU

Year: 951 Days

Day: 31.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,578,684 km

• M1: 419,622 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.3 AU - 4.52 AU

Year: 3417 Days

Day: 43 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,578,684 km

• M1: 182,809 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.1

Radius: 8

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.08 AU - 6.54 AU

Year: 4515 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,578,684 km

• M1: 100,530 km (0.085 R)
• M2: 161,566 km (0.059 R)
• M3: 251,025 km (0.064 R)
• M4: 354,248 km (0.066 R)
• M5: 442,660 km (0.076 R)
• M6: 506,239 km (0.064 R)
• M7: 807,081 km (0.118 R)
• M8: 942,018 km (0.063 R)
• M9: 1,012,478 km (0.073 R)
• M10: 1,114,055 km (0.077 R)
• M11: 1,265,448 km (0.119 R)
• M12: 1,505,104 km (0.092 R)
• M13: 1,690,157 km (0.11 R)
• M14: 2,045,452 km (0.101 R)
• M15: 2,502,324 km (0.104 R)
• M16: 2,803,763 km (0.119 R)
• M17: 3,011,256 km (0.083 R)
• M18: 3,074,386 km (0.087 R)
• M19: 3,138,115 km (0.091 R)
• M20: 3,288,460 km (0.119 R)
• M21: 3,529,463 km (0.112 R)
• M22: 3,640,913 km (0.038 R)
• M23: 3,776,149 km (0.115 R)
• M24: 4,239,304 km (0.116 R)
• M25: 4,357,936 km (0.117 R)
• M26: 5,422,923 km (0.119 R)
• M27: 5,525,996 km (0.12 R)
• M28: 5,681,727 km (0.119 R)
• M29: 5,865,284 km (0.027 R)
• M30: 6,319,313 km (0.086 R)
• M31: 6,646,633 km (0.109 R)
• M32: 6,784,712 km (0.093 R)
• M33: 7,063,563 km (0.06 R)
• M34: 7,546,465 km (0.096 R)
• M35: 7,632,783 km (0.098 R)
• M36: 7,864,510 km (0.099 R)
• M37: 7,922,853 km (0.081 R)
• M38: 8,663,811 km (0.117 R)
• M39: 8,754,318 km (0.098 R)
• M40: 8,936,079 km (0.075 R)
• M41: 9,644,425 km (0.09 R)
• M42: 10,243,116 km (0.1 R)
• M43: 10,402,737 km (0.099 R)
• M44: 10,498,928 km (0.07 R)
• M45: 10,627,582 km (0.118 R)
• M46: 11,081,911 km (0.089 R)
• M47: 11,245,721 km (0.067 R)
• M48: 11,909,187 km (0.107 R)
• M49: 12,245,633 km (0.096 R)
• M50: 12,381,019 km (0.041 R)
• M51: 12,551,112 km (0.105 R)
• M52: 12,619,328 km (0.101 R)
• M53: 13,065,728 km (0.098 R)
• M54: 14,257,874 km (0.102 R)
• M55: 16,110,344 km (0.09 R)
• M56: 16,333,245 km (0.094 R)
• M57: 16,631,992 km (0.114 R)
• M58: 17,310,867 km (0.114 R)
• M59: 17,615,448 km (0.052 R)
• M60: 18,346,084 km (0.094 R)
• M61: 18,773,635 km (0.115 R)
• M62: 19,797,034 km (0.118 R)
• M63: 21,692,738 km (0.111 R)
• M64: 21,856,698 km (0.059 R)
• M65: 22,103,534 km (0.094 R)
• M66: 22,558,312 km (0.111 R)
• M67: 22,807,691 km (0.088 R)
• M68: 22,974,493 km (0.111 R)
• M69: 23,477,142 km (0.088 R)
• M70: 23,561,365 km (0.082 R)
• M71: 25,136,033 km (0.109 R)
• M72: 25,308,220 km (0.068 R)
• M73: 25,740,707 km (0.118 R)
• M74: 26,001,307 km (0.105 R)
• M75: 26,656,695 km (0.055 R)
• M76: 28,162,098 km (0.106 R)
• M77: 28,520,385 km (0.104 R)
• M78: 28,970,376 km (0.078 R)
• M79: 30,014,120 km (0.09 R)
• M80: 30,151,152 km (0.113 R)
• M81: 30,380,036 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.3

Radius: 5.9

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.98 AU - 14.34 AU

Year: 17614 Days

Day: 21.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,578,684 km

• M1: 90,956 km (0.079 R)
• M2: 452,683 km (0.051 R)
• M3: 528,529 km (0.099 R)
• M4: 650,452 km (0.116 R)
• M5: 714,928 km (0.119 R)
• M6: 921,373 km (0.069 R)
• M7: 1,069,475 km (0.105 R)
• M8: 1,251,835 km (0.093 R)
• M9: 1,472,492 km (0.083 R)
• M10: 1,558,511 km (0.065 R)
• M11: 1,918,892 km (0.083 R)
• M12: 2,540,321 km (0.095 R)
• M13: 3,444,641 km (0.078 R)
• M14: 3,482,788 km (0.093 R)
• M15: 3,871,443 km (0.067 R)
• M16: 3,950,880 km (0.093 R)
• M17: 4,397,130 km (0.105 R)
• M18: 4,731,781 km (0.066 R)
• M19: 5,514,626 km (0.078 R)
• M20: 6,243,617 km (0.118 R)
• M21: 6,290,142 km (0.086 R)
• M22: 7,640,262 km (0.034 R)
• M23: 8,657,528 km (0.098 R)
• M24: 9,023,444 km (0.067 R)
• M25: 9,234,826 km (0.073 R)
• M26: 10,648,526 km (0.115 R)
• M27: 10,815,926 km (0.052 R)
• M28: 11,096,871 km (0.047 R)
• M29: 12,655,232 km (0.089 R)
• M30: 13,010,676 km (0.064 R)
• M31: 13,671,001 km (0.08 R)
• M32: 14,219,278 km (0.031 R)
• M33: 14,712,801 km (0.051 R)
• M34: 14,961,582 km (0.085 R)
• M35: 15,843,462 km (0.102 R)
• M36: 16,936,723 km (0.118 R)
• M37: 17,657,037 km (0.034 R)
• M38: 18,054,069 km (0.054 R)
• M39: 18,588,134 km (0.118 R)
• M40: 18,992,048 km (0.1 R)
• M41: 19,330,887 km (0.037 R)
• M42: 20,290,258 km (0.089 R)
• M43: 21,546,282 km (0.113 R)
• M44: 21,970,691 km (0.117 R)
• M45: 22,326,285 km (0.082 R)
• M46: 22,827,438 km (0.064 R)
• M47: 23,622,401 km (0.047 R)
• M48: 24,059,826 km (0.104 R)
• M49: 24,647,147 km (0.084 R)
• M50: 26,513,081 km (0.091 R)
• M51: 27,272,141 km (0.108 R)
• M52: 27,884,445 km (0.11 R)
• M53: 30,378,690 km (0.11 R)
• M54: 31,252,491 km (0.043 R)
• M55: 32,862,314 km (0.106 R)
• M56: 33,431,983 km (0.111 R)
• M57: 33,595,493 km (0.044 R)
• M58: 33,922,963 km (0.084 R)
• M59: 34,087,221 km (0.076 R)
• M60: 35,326,939 km (0.098 R)
• M61: 35,660,093 km (0.052 R)
• M62: 36,161,695 km (0.078 R)
• M63: 36,245,470 km (0.094 R)
• M64: 39,564,897 km (0.106 R)
• M65: 41,392,085 km (0.076 R)
• M66: 43,424,672 km (0.095 R)
• M67: 44,228,910 km (0.118 R)
• M68: 44,587,795 km (0.102 R)
• M69: 46,488,286 km (0.12 R)
• M70: 47,586,185 km (0.107 R)
• M71: 48,877,664 km (0.118 R)
• M72: 49,156,065 km (0.118 R)
• M73: 49,807,265 km (0.056 R)
• M74: 51,306,834 km (0.106 R)
• M75: 54,062,127 km (0.084 R)
• M76: 54,734,420 km (0.109 R)
• M77: 55,023,294 km (0.101 R)
• M78: 55,119,784 km (0.108 R)
• M79: 55,409,406 km (0.116 R)
• M80: 55,699,476 km (0.102 R)
• M81: 56,767,605 km (0.107 R)
• M82: 58,333,446 km (0.081 R)
• M83: 58,924,208 km (0.055 R)
• M84: 60,310,382 km (0.105 R)
• M85: 63,115,042 km (0.038 R)
• M86: 64,431,504 km (0.1 R)
• M87: 65,042,162 km (0.106 R)
• M88: 67,091,503 km (0.115 R)
• M89: 67,710,539 km (0.117 R)
• M90: 69,058,117 km (0.12 R)
• M91: 69,266,208 km (0.075 R)
• M92: 69,370,328 km (0.094 R)
• M93: 69,578,718 km (0.062 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: 409 - 19,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit