🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.75 AU - 0.83 AU

Year: 259 Days

Day: 41 Hours

Environment

Temp: 100 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.06 AU - 1.22 AU

Year: 449 Days

Day: 14.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 131.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.17 AU - 1.69 AU

Year: 631 Days

Day: 15.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.62 AU - 2.58 AU

Year: 1123 Days

Day: 39.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.54 AU - 2.72 AU

Year: 1574 Days

Day: 23.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 9.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.95 AU - 5.59 AU

Year: 3844 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,607,896 km

• M1: 149,299 km (0.095 R)
• M2: 263,292 km (0.114 R)
• M3: 401,969 km (0.077 R)
• M4: 497,413 km (0.054 R)
• M5: 576,849 km (0.098 R)
• M6: 643,869 km (0.064 R)
• M7: 731,982 km (0.076 R)
• M8: 862,581 km (0.07 R)
• M9: 1,083,986 km (0.088 R)
• M10: 1,256,772 km (0.081 R)
• M11: 1,450,351 km (0.101 R)
• M12: 1,765,554 km (0.099 R)
• M13: 2,115,613 km (0.065 R)
• M14: 2,182,783 km (0.085 R)
• M15: 2,402,991 km (0.095 R)
• M16: 2,558,572 km (0.059 R)
• M17: 3,060,473 km (0.103 R)
• M18: 3,183,143 km (0.095 R)
• M19: 3,276,193 km (0.106 R)
• M20: 3,417,414 km (0.114 R)
• M21: 3,771,362 km (0.106 R)
• M22: 4,086,415 km (0.095 R)
• M23: 4,514,116 km (0.043 R)
• M24: 4,618,984 km (0.111 R)
• M25: 5,191,645 km (0.102 R)
• M26: 5,486,352 km (0.115 R)
• M27: 5,579,701 km (0.116 R)
• M28: 5,862,591 km (0.119 R)
• M29: 6,034,629 km (0.035 R)
• M30: 6,344,595 km (0.049 R)
• M31: 6,481,926 km (0.04 R)
• M32: 7,244,277 km (0.075 R)
• M33: 7,656,868 km (0.093 R)
• M34: 9,116,494 km (0.081 R)
• M35: 9,249,337 km (0.103 R)
• M36: 9,517,117 km (0.052 R)
• M37: 9,787,291 km (0.092 R)
• M38: 11,318,425 km (0.116 R)
• M39: 11,437,505 km (0.04 R)
• M40: 12,233,515 km (0.116 R)
• M41: 12,331,203 km (0.06 R)
• M42: 12,502,792 km (0.11 R)
• M43: 13,047,328 km (0.074 R)
• M44: 13,549,079 km (0.066 R)
• M45: 14,727,013 km (0.106 R)
• M46: 14,830,983 km (0.104 R)
• M47: 14,935,103 km (0.089 R)
• M48: 15,092,032 km (0.037 R)
• M49: 15,328,247 km (0.078 R)
• M50: 15,486,372 km (0.04 R)
• M51: 16,044,222 km (0.075 R)
• M52: 16,124,406 km (0.111 R)
• M53: 16,258,446 km (0.083 R)
• M54: 17,070,314 km (0.107 R)
• M55: 17,701,766 km (0.052 R)
• M56: 18,145,474 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 13.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.48 AU - 12.26 AU

Year: 15089 Days

Day: 11.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,607,896 km

• M1: 240,703 km (0.035 R)
• M2: 425,606 km (0.107 R)
• M3: 728,242 km (0.114 R)
• M4: 926,759 km (0.053 R)
• M5: 1,236,277 km (0.119 R)
• M6: 1,330,823 km (0.115 R)
• M7: 2,323,255 km (0.086 R)
• M8: 2,717,445 km (0.062 R)
• M9: 2,842,958 km (0.083 R)
• M10: 3,637,622 km (0.111 R)
• M11: 3,846,760 km (0.05 R)
• M12: 4,240,501 km (0.109 R)
• M13: 4,535,209 km (0.042 R)
• M14: 4,989,987 km (0.096 R)
• M15: 5,943,224 km (0.086 R)
• M16: 6,865,944 km (0.05 R)
• M17: 6,951,963 km (0.077 R)
• M18: 8,241,048 km (0.038 R)
• M19: 10,186,568 km (0.118 R)
• M20: 10,285,003 km (0.082 R)
• M21: 11,388,587 km (0.076 R)
• M22: 12,058,486 km (0.08 R)
• M23: 12,582,527 km (0.082 R)
• M24: 12,741,101 km (0.114 R)
• M25: 13,060,493 km (0.077 R)
• M26: 13,490,287 km (0.094 R)
• M27: 13,815,812 km (0.041 R)
• M28: 15,538,581 km (0.08 R)
• M29: 17,152,293 km (0.095 R)
• M30: 17,563,987 km (0.084 R)
• M31: 19,365,444 km (0.093 R)
• M32: 20,474,264 km (0.043 R)
• M33: 20,785,876 km (0.089 R)
• M34: 21,036,453 km (0.05 R)
• M35: 21,414,038 km (0.079 R)
• M36: 22,239,818 km (0.073 R)
• M37: 22,753,238 km (0.106 R)
• M38: 23,270,547 km (0.041 R)
• M39: 23,791,746 km (0.077 R)
• M40: 24,514,753 km (0.11 R)
• M41: 24,779,391 km (0.11 R)
• M42: 25,445,401 km (0.082 R)
• M43: 26,252,182 km (0.048 R)
• M44: 26,387,419 km (0.059 R)
• M45: 26,726,707 km (0.12 R)
• M46: 29,422,311 km (0.051 R)
• M47: 29,774,015 km (0.05 R)
• M48: 30,268,885 km (0.047 R)
• M49: 30,410,854 km (0.047 R)
• M50: 31,410,317 km (0.116 R)
• M51: 31,625,887 km (0.082 R)
• M52: 31,769,950 km (0.107 R)
• M53: 32,058,524 km (0.109 R)
• M54: 32,638,515 km (0.112 R)
• M55: 33,514,860 km (0.076 R)
• M56: 34,251,031 km (0.05 R)
• M57: 34,398,983 km (0.112 R)
• M58: 35,514,834 km (0.041 R)
• M59: 35,889,576 km (0.07 R)
• M60: 36,567,105 km (0.102 R)
• M61: 36,718,349 km (0.118 R)
• M62: 41,191,475 km (0.034 R)
• M63: 41,664,054 km (0.073 R)
• M64: 42,932,794 km (0.092 R)
• M65: 43,892,763 km (0.102 R)
• M66: 44,294,733 km (0.101 R)
• M67: 44,455,850 km (0.086 R)
• M68: 45,021,479 km (0.1 R)
• M69: 46,159,919 km (0.09 R)
• M70: 46,978,818 km (0.118 R)
• M71: 47,802,504 km (0.113 R)
• M72: 49,715,262 km (0.073 R)
• M73: 50,470,432 km (0.07 R)
• M74: 53,100,811 km (0.114 R)
• M75: 54,562,083 km (0.107 R)
• M76: 55,080,889 km (0.102 R)
• M77: 55,341,040 km (0.054 R)
• M78: 55,427,806 km (0.059 R)
• M79: 56,036,520 km (0.104 R)
• M80: 56,210,951 km (0.117 R)
• M81: 56,560,113 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369

Radius: 4.1

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.05 AU - 21.71 AU

Year: 30268 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,607,896 km

• M1: 53,556 km (0.117 R)
• M2: 145,110 km (0.089 R)
• M3: 354,248 km (0.077 R)
• M4: 1,497,175 km (0.077 R)
• M5: 1,931,159 km (0.1 R)
• M6: 2,180,090 km (0.042 R)
• M7: 2,364,095 km (0.112 R)
• M8: 3,483,686 km (0.04 R)
• M9: 3,873,687 km (0.119 R)
• M10: 5,319,700 km (0.085 R)
• M11: 5,418,136 km (0.12 R)
• M12: 5,616,951 km (0.089 R)
• M13: 5,767,596 km (0.117 R)
• M14: 5,970,451 km (0.063 R)
• M15: 6,435,700 km (0.12 R)
• M16: 6,540,569 km (0.085 R)
• M17: 6,912,319 km (0.097 R)
• M18: 7,073,885 km (0.114 R)
• M19: 9,520,408 km (0.106 R)
• M20: 10,001,964 km (0.1 R)
• M21: 10,491,299 km (0.106 R)
• M22: 12,394,483 km (0.106 R)
• M23: 12,787,776 km (0.087 R)
• M24: 13,856,204 km (0.037 R)
• M25: 14,127,724 km (0.098 R)
• M26: 14,469,704 km (0.104 R)
• M27: 15,652,575 km (0.075 R)
• M28: 15,864,555 km (0.092 R)
• M29: 16,219,850 km (0.113 R)
• M30: 16,938,369 km (0.095 R)
• M31: 18,257,672 km (0.1 R)
• M32: 19,457,896 km (0.04 R)
• M33: 22,012,579 km (0.106 R)
• M34: 22,170,853 km (0.101 R)
• M35: 23,047,646 km (0.105 R)
• M36: 23,692,264 km (0.079 R)
• M37: 23,773,346 km (0.103 R)
• M38: 24,670,484 km (0.116 R)
• M39: 25,247,184 km (0.049 R)
• M40: 28,799,236 km (0.089 R)
• M41: 33,954,378 km (0.058 R)
• M42: 35,240,621 km (0.114 R)
• M43: 35,333,072 km (0.092 R)
• M44: 35,703,925 km (0.11 R)
• M45: 37,860,528 km (0.036 R)
• M46: 38,715,779 km (0.084 R)
• M47: 38,906,816 km (0.078 R)
• M48: 40,445,430 km (0.105 R)
• M49: 41,612,593 km (0.071 R)
• M50: 42,102,077 km (0.048 R)
• M51: 42,396,635 km (0.097 R)
• M52: 43,086,880 km (0.042 R)
• M53: 43,482,865 km (0.067 R)
• M54: 43,979,680 km (0.037 R)
• M55: 44,478,289 km (0.107 R)
• M56: 45,682,552 km (0.112 R)
• M57: 45,783,381 km (0.091 R)
• M58: 48,328,490 km (0.05 R)
• M59: 50,085,068 km (0.117 R)
• M60: 50,501,548 km (0.027 R)
• M61: 50,710,088 km (0.089 R)
• M62: 50,814,507 km (0.086 R)
• M63: 52,073,074 km (0.098 R)
• M64: 53,873,634 km (0.105 R)
• M65: 56,558,168 km (0.117 R)
• M66: 56,883,244 km (0.092 R)
• M67: 59,395,890 km (0.114 R)
• M68: 62,279,688 km (0.065 R)
• M69: 62,727,285 km (0.038 R)
• M70: 63,851,214 km (0.114 R)
• M71: 65,890,981 km (0.082 R)
• M72: 66,804,276 km (0.062 R)
• M73: 69,105,988 km (0.111 R)
• M74: 69,917,706 km (0.101 R)
• M75: 70,966,088 km (0.092 R)
• M76: 72,607,027 km (0.116 R)
• M77: 77,243,664 km (0.063 R)
• M78: 77,484,068 km (0.046 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: 382 - 20,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit