🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.9 AU

Year: 260 Days

Day: 27.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.7 AU - 1.04 AU

Year: 306 Days

Day: 15 Hours

Environment

Temp: 50 °C

Axial Tilt: 83.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,596,993 km

• M1: 216,319 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.35 AU

Year: 453 Days

Day: 25.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.57 AU - 1.75 AU

Year: 806 Days

Day: 23.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,596,993 km

• M1: 1,262,307 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.61 AU - 2.39 AU

Year: 1066 Days

Day: 39 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.69 AU - 2.67 AU

Year: 1213 Days

Day: 39.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,596,993 km

• M1: 1,052,571 km (0.116 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 14.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.13 AU - 7.31 AU

Year: 5844 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,596,993 km

• M1: 185,950 km (0.082 R)
• M2: 311,612 km (0.113 R)
• M3: 441,463 km (0.1 R)
• M4: 608,115 km (0.051 R)
• M5: 755,469 km (0.102 R)
• M6: 965,205 km (0.094 R)
• M7: 1,090,718 km (0.1 R)
• M8: 1,182,272 km (0.11 R)
• M9: 1,459,327 km (0.054 R)
• M10: 1,651,261 km (0.08 R)
• M11: 1,773,632 km (0.069 R)
• M12: 2,077,166 km (0.068 R)
• M13: 2,328,940 km (0.1 R)
• M14: 2,467,467 km (0.077 R)
• M15: 2,771,301 km (0.107 R)
• M16: 3,011,854 km (0.092 R)
• M17: 3,144,398 km (0.117 R)
• M18: 3,395,872 km (0.115 R)
• M19: 3,593,790 km (0.046 R)
• M20: 3,714,515 km (0.117 R)
• M21: 3,877,577 km (0.07 R)
• M22: 4,022,088 km (0.059 R)
• M23: 4,231,974 km (0.077 R)
• M24: 4,531,918 km (0.059 R)
• M25: 4,794,761 km (0.097 R)
• M26: 5,062,542 km (0.1 R)
• M27: 5,473,636 km (0.07 R)
• M28: 5,966,861 km (0.068 R)
• M29: 6,328,140 km (0.105 R)
• M30: 6,771,248 km (0.107 R)
• M31: 6,946,278 km (0.048 R)
• M32: 7,122,803 km (0.101 R)
• M33: 7,609,744 km (0.049 R)
• M34: 7,817,985 km (0.048 R)
• M35: 7,922,853 km (0.117 R)
• M36: 8,187,043 km (0.106 R)
• M37: 9,439,626 km (0.085 R)
• M38: 9,691,848 km (0.115 R)
• M39: 10,375,061 km (0.069 R)
• M40: 10,519,273 km (0.108 R)
• M41: 11,878,221 km (0.03 R)
• M42: 12,425,001 km (0.033 R)
• M43: 12,517,003 km (0.118 R)
• M44: 12,639,973 km (0.114 R)
• M45: 12,918,075 km (0.061 R)
• M46: 13,229,388 km (0.09 R)
• M47: 14,114,559 km (0.111 R)
• M48: 14,629,026 km (0.093 R)
• M49: 15,018,878 km (0.118 R)
• M50: 15,511,055 km (0.101 R)
• M51: 15,709,422 km (0.118 R)
• M52: 15,808,905 km (0.108 R)
• M53: 15,908,686 km (0.069 R)
• M54: 16,511,416 km (0.097 R)
• M55: 16,680,163 km (0.08 R)
• M56: 16,781,590 km (0.086 R)
• M57: 17,087,518 km (0.087 R)
• M58: 17,395,091 km (0.112 R)
• M59: 17,773,723 km (0.103 R)
• M60: 17,912,101 km (0.119 R)
• M61: 18,434,048 km (0.039 R)
• M62: 18,539,066 km (0.038 R)
• M63: 18,925,776 km (0.098 R)
• M64: 19,386,238 km (0.093 R)
• M65: 20,209,924 km (0.052 R)
• M66: 20,426,692 km (0.102 R)
• M67: 22,599,302 km (0.032 R)
• M68: 24,228,722 km (0.082 R)
• M69: 24,420,656 km (0.111 R)
• M70: 24,999,450 km (0.119 R)
• M71: 25,271,120 km (0.116 R)
• M72: 26,013,275 km (0.085 R)
• M73: 26,485,854 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 13.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.65 AU - 12.51 AU

Year: 13894 Days

Day: 9.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,596,993 km

• M1: 587,022 km (0.067 R)
• M2: 1,129,165 km (0.097 R)
• M3: 1,692,251 km (0.119 R)
• M4: 2,274,187 km (0.109 R)
• M5: 2,366,788 km (0.061 R)
• M6: 2,460,586 km (0.116 R)
• M7: 2,915,812 km (0.089 R)
• M8: 3,292,200 km (0.098 R)
• M9: 3,611,891 km (0.044 R)
• M10: 3,757,300 km (0.055 R)
• M11: 3,979,154 km (0.057 R)
• M12: 4,749,882 km (0.073 R)
• M13: 5,482,762 km (0.049 R)
• M14: 5,905,376 km (0.108 R)
• M15: 6,120,797 km (0.112 R)
• M16: 6,294,929 km (0.067 R)
• M17: 6,426,575 km (0.085 R)
• M18: 6,737,589 km (0.084 R)
• M19: 7,328,052 km (0.108 R)
• M20: 7,466,879 km (0.101 R)
• M21: 7,935,419 km (0.09 R)
• M22: 8,173,429 km (0.112 R)
• M23: 8,852,155 km (0.108 R)
• M24: 9,000,107 km (0.031 R)
• M25: 9,148,658 km (0.105 R)
• M26: 10,680,091 km (0.099 R)
• M27: 10,890,276 km (0.107 R)
• M28: 12,125,506 km (0.051 R)
• M29: 12,344,816 km (0.067 R)
• M30: 12,510,272 km (0.04 R)
• M31: 12,731,826 km (0.11 R)
• M32: 13,404,717 km (0.088 R)
• M33: 13,631,657 km (0.108 R)
• M34: 14,435,746 km (0.111 R)
• M35: 16,149,988 km (0.1 R)
• M36: 16,331,001 km (0.104 R)
• M37: 16,695,122 km (0.092 R)
• M38: 17,431,293 km (0.086 R)
• M39: 17,616,944 km (0.06 R)
• M40: 18,303,599 km (0.118 R)
• M41: 19,062,509 km (0.079 R)
• M42: 19,831,891 km (0.117 R)
• M43: 20,611,295 km (0.112 R)
• M44: 21,268,628 km (0.057 R)
• M45: 21,799,402 km (0.108 R)
• M46: 22,806,345 km (0.118 R)
• M47: 24,103,508 km (0.051 R)
• M48: 24,448,780 km (0.093 R)
• M49: 24,656,871 km (0.102 R)
• M50: 24,795,847 km (0.056 R)
• M51: 25,705,701 km (0.069 R)
• M52: 26,413,000 km (0.09 R)
• M53: 27,126,731 km (0.098 R)
• M54: 27,342,152 km (0.047 R)
• M55: 27,846,896 km (0.084 R)
• M56: 29,674,533 km (0.063 R)
• M57: 32,373,877 km (0.1 R)
• M58: 32,678,608 km (0.041 R)
• M59: 33,752,870 km (0.053 R)
• M60: 34,449,547 km (0.057 R)
• M61: 35,150,862 km (0.072 R)
• M62: 35,621,198 km (0.1 R)
• M63: 37,123,908 km (0.12 R)
• M64: 38,164,062 km (0.114 R)
• M65: 38,647,413 km (0.103 R)
• M66: 39,864,541 km (0.107 R)
• M67: 41,672,432 km (0.101 R)
• M68: 42,336,497 km (0.044 R)
• M69: 43,674,949 km (0.063 R)
• M70: 43,927,470 km (0.049 R)
• M71: 45,794,152 km (0.031 R)
• M72: 48,642,496 km (0.1 R)
• M73: 48,729,711 km (0.077 R)
• M74: 51,458,825 km (0.089 R)
• M75: 51,636,547 km (0.09 R)
• M76: 54,689,990 km (0.089 R)
• M77: 55,599,096 km (0.092 R)
• M78: 56,513,288 km (0.055 R)
• M79: 57,524,570 km (0.12 R)
• M80: 59,006,187 km (0.099 R)
• M81: 59,938,631 km (0.119 R)
• M82: 60,406,723 km (0.085 R)
• M83: 61,158,003 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.9

Radius: 5.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.88 AU - 15.34 AU

Year: 19967 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 54,596,993 km

• M1: 82,279 km (0.09 R)
• M2: 276,158 km (0.049 R)
• M3: 356,641 km (0.093 R)
• M4: 915,090 km (0.05 R)
• M5: 1,018,911 km (0.113 R)
• M6: 1,261,110 km (0.045 R)
• M7: 2,658,504 km (0.114 R)
• M8: 2,718,044 km (0.057 R)
• M9: 2,929,426 km (0.05 R)
• M10: 3,146,342 km (0.093 R)
• M11: 3,562,823 km (0.076 R)
• M12: 4,237,210 km (0.072 R)
• M13: 6,087,586 km (0.117 R)
• M14: 6,324,400 km (0.117 R)
• M15: 6,644,988 km (0.103 R)
• M16: 7,850,597 km (0.089 R)
• M17: 9,621,088 km (0.049 R)
• M18: 10,035,923 km (0.103 R)
• M19: 10,645,235 km (0.051 R)
• M20: 11,026,261 km (0.098 R)
• M21: 12,146,150 km (0.051 R)
• M22: 12,544,081 km (0.094 R)
• M23: 13,301,794 km (0.061 R)
• M24: 13,403,969 km (0.087 R)
• M25: 13,455,132 km (0.074 R)
• M26: 14,439,785 km (0.104 R)
• M27: 14,861,202 km (0.103 R)
• M28: 14,914,160 km (0.111 R)
• M29: 15,286,808 km (0.066 R)
• M30: 15,662,448 km (0.11 R)
• M31: 15,770,308 km (0.04 R)
• M32: 15,932,622 km (0.075 R)
• M33: 15,986,776 km (0.089 R)
• M34: 16,368,101 km (0.105 R)
• M35: 16,642,165 km (0.049 R)
• M36: 19,177,101 km (0.075 R)
• M37: 19,990,015 km (0.033 R)
• M38: 20,754,909 km (0.061 R)
• M39: 20,814,150 km (0.062 R)
• M40: 21,769,482 km (0.088 R)
• M41: 22,677,990 km (0.065 R)
• M42: 24,845,663 km (0.077 R)
• M43: 25,603,975 km (0.096 R)
• M44: 25,667,554 km (0.119 R)
• M45: 25,922,169 km (0.052 R)
• M46: 30,579,600 km (0.104 R)
• M47: 30,917,242 km (0.078 R)
• M48: 31,800,767 km (0.072 R)
• M49: 32,830,450 km (0.073 R)
• M50: 33,801,340 km (0.119 R)
• M51: 33,871,052 km (0.094 R)
• M52: 34,430,399 km (0.059 R)
• M53: 35,275,178 km (0.102 R)
• M54: 38,285,386 km (0.082 R)
• M55: 40,856,076 km (0.115 R)
• M56: 41,004,627 km (0.113 R)
• M57: 41,974,619 km (0.05 R)
• M58: 43,861,348 km (0.096 R)
• M59: 44,242,074 km (0.052 R)
• M60: 46,084,372 km (0.074 R)
• M61: 46,239,056 km (0.072 R)
• M62: 48,186,821 km (0.106 R)
• M63: 50,878,535 km (0.102 R)
• M64: 54,025,476 km (0.08 R)
• M65: 54,270,218 km (0.102 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: 279 - 13,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit