🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.58 AU - 0.9 AU

Year: 239 Days

Day: 26.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,285,906 km

• M1: 217,067 km (0.095 R)
• M2: 606,619 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.83 AU - 1.19 AU

Year: 380 Days

Day: 14 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.06 AU - 1.12 AU

Year: 426 Days

Day: 17.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.35 AU

Year: 456 Days

Day: 40.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.39 AU - 2.29 AU

Year: 935 Days

Day: 27.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,285,906 km

• M1: 127,457 km (0.063 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 11

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.73 AU - 5.33 AU

Year: 4227 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,285,906 km

• M1: 144,362 km (0.091 R)
• M2: 343,028 km (0.043 R)
• M3: 479,312 km (0.087 R)
• M4: 606,769 km (0.081 R)
• M5: 940,073 km (0.114 R)
• M6: 1,508,395 km (0.117 R)
• M7: 2,033,933 km (0.103 R)
• M8: 2,161,839 km (0.102 R)
• M9: 2,300,666 km (0.107 R)
• M10: 3,021,129 km (0.085 R)
• M11: 4,188,142 km (0.115 R)
• M12: 4,414,184 km (0.097 R)
• M13: 4,633,644 km (0.095 R)
• M14: 4,856,844 km (0.093 R)
• M15: 4,931,943 km (0.097 R)
• M16: 5,192,692 km (0.056 R)
• M17: 5,424,568 km (0.093 R)
• M18: 5,525,098 km (0.104 R)
• M19: 5,671,255 km (0.102 R)
• M20: 6,257,230 km (0.061 R)
• M21: 6,563,307 km (0.096 R)
• M22: 6,947,026 km (0.039 R)
• M23: 8,039,390 km (0.077 R)
• M24: 8,670,693 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 8.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.28 AU - 6.06 AU

Year: 5059 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 62,285,906 km

• M1: 238,908 km (0.047 R)
• M2: 327,470 km (0.041 R)
• M3: 536,907 km (0.099 R)
• M4: 679,623 km (0.102 R)
• M5: 733,179 km (0.07 R)
• M6: 797,506 km (0.09 R)
• M7: 854,353 km (0.089 R)
• M8: 962,363 km (0.116 R)
• M9: 1,106,725 km (0.079 R)
• M10: 1,475,185 km (0.11 R)
• M11: 1,691,952 km (0.072 R)
• M12: 1,854,864 km (0.106 R)
• M13: 2,036,177 km (0.067 R)
• M14: 2,209,710 km (0.067 R)
• M15: 2,264,164 km (0.108 R)
• M16: 2,514,591 km (0.081 R)
• M17: 2,686,628 km (0.113 R)
• M18: 2,937,055 km (0.09 R)
• M19: 3,042,372 km (0.099 R)
• M20: 3,350,244 km (0.078 R)
• M21: 3,555,792 km (0.099 R)
• M22: 3,896,576 km (0.103 R)
• M23: 4,453,379 km (0.044 R)
• M24: 4,838,444 km (0.072 R)
• M25: 5,179,527 km (0.052 R)
• M26: 5,288,883 km (0.086 R)
• M27: 5,999,473 km (0.088 R)
• M28: 6,680,143 km (0.119 R)
• M29: 6,819,269 km (0.089 R)
• M30: 6,879,258 km (0.119 R)
• M31: 7,120,559 km (0.109 R)
• M32: 7,181,446 km (0.118 R)
• M33: 7,611,839 km (0.065 R)
• M34: 8,887,310 km (0.087 R)
• M35: 9,084,331 km (0.112 R)
• M36: 9,194,435 km (0.116 R)
• M37: 9,572,020 km (0.104 R)
• M38: 10,022,758 km (0.081 R)
• M39: 10,342,299 km (0.064 R)
• M40: 11,156,112 km (0.068 R)
• M41: 11,250,358 km (0.106 R)
• M42: 11,511,107 km (0.119 R)
• M43: 11,654,123 km (0.093 R)
• M44: 12,232,319 km (0.113 R)
• M45: 12,819,790 km (0.104 R)
• M46: 13,391,553 km (0.108 R)
• M47: 13,491,783 km (0.038 R)
• M48: 13,920,680 km (0.108 R)
• M49: 14,611,224 km (0.103 R)
• M50: 15,129,730 km (0.118 R)
• M51: 15,628,041 km (0.077 R)
• M52: 16,185,143 km (0.117 R)
• M53: 16,265,178 km (0.104 R)
• M54: 16,586,963 km (0.119 R)
• M55: 17,318,646 km (0.053 R)
• M56: 17,564,884 km (0.12 R)
• M57: 17,950,099 km (0.116 R)
• M58: 18,254,830 km (0.091 R)
• M59: 18,421,781 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 8.4

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.4 AU - 13.12 AU

Year: 14159 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,285,906 km

• M1: 166,652 km (0.109 R)
• M2: 242,349 km (0.12 R)
• M3: 380,278 km (0.094 R)
• M4: 678,426 km (0.112 R)
• M5: 841,787 km (0.074 R)
• M6: 906,563 km (0.097 R)
• M7: 1,064,389 km (0.102 R)
• M8: 1,207,105 km (0.053 R)
• M9: 1,280,857 km (0.094 R)
• M10: 1,896,452 km (0.041 R)
• M11: 1,983,069 km (0.029 R)
• M12: 2,280,919 km (0.113 R)
• M13: 2,342,104 km (0.105 R)
• M14: 2,561,116 km (0.058 R)
• M15: 2,918,804 km (0.044 R)
• M16: 3,019,035 km (0.109 R)
• M17: 3,120,462 km (0.11 R)
• M18: 3,326,907 km (0.102 R)
• M19: 4,348,062 km (0.08 R)
• M20: 4,540,146 km (0.119 R)
• M21: 6,346,690 km (0.066 R)
• M22: 7,923,900 km (0.119 R)
• M23: 8,158,619 km (0.095 R)
• M24: 8,491,175 km (0.073 R)
• M25: 8,683,259 km (0.086 R)
• M26: 8,828,219 km (0.07 R)
• M27: 9,665,070 km (0.091 R)
• M28: 10,169,065 km (0.053 R)
• M29: 10,475,591 km (0.086 R)
• M30: 10,837,019 km (0.098 R)
• M31: 12,053,400 km (0.09 R)
• M32: 12,759,801 km (0.066 R)
• M33: 13,535,615 km (0.108 R)
• M34: 14,383,835 km (0.069 R)
• M35: 15,190,916 km (0.085 R)
• M36: 15,541,274 km (0.084 R)
• M37: 16,488,528 km (0.109 R)
• M38: 17,029,773 km (0.085 R)
• M39: 17,576,703 km (0.068 R)
• M40: 22,287,091 km (0.101 R)
• M41: 22,353,213 km (0.116 R)
• M42: 23,152,514 km (0.058 R)
• M43: 24,029,008 km (0.081 R)
• M44: 24,096,926 km (0.117 R)
• M45: 24,847,758 km (0.098 R)
• M46: 25,260,498 km (0.118 R)
• M47: 26,162,573 km (0.084 R)
• M48: 26,722,967 km (0.098 R)
• M49: 27,004,660 km (0.073 R)
• M50: 27,145,880 km (0.108 R)
• M51: 27,428,919 km (0.094 R)
• M52: 27,855,572 km (0.114 R)
• M53: 28,141,155 km (0.116 R)
• M54: 28,859,374 km (0.106 R)
• M55: 29,293,208 km (0.098 R)
• M56: 29,656,431 km (0.098 R)
• M57: 30,754,929 km (0.107 R)
• M58: 32,090,688 km (0.064 R)
• M59: 32,465,132 km (0.118 R)
• M60: 33,445,297 km (0.095 R)
• M61: 34,053,412 km (0.071 R)
• M62: 34,129,557 km (0.11 R)
• M63: 35,899,300 km (0.051 R)
• M64: 36,132,224 km (0.119 R)
• M65: 36,365,746 km (0.109 R)
• M66: 36,677,957 km (0.082 R)
• M67: 39,527,049 km (0.102 R)
• M68: 40,008,754 km (0.071 R)
• M69: 40,492,553 km (0.086 R)
• M70: 43,766,203 km (0.091 R)
• M71: 44,347,840 km (0.044 R)
• M72: 46,361,278 km (0.042 R)
• M73: 47,123,928 km (0.059 R)
• M74: 47,634,655 km (0.101 R)
• M75: 48,232,897 km (0.109 R)
• M76: 49,523,178 km (0.08 R)
• M77: 49,609,646 km (0.034 R)
• M78: 50,999,261 km (0.085 R)
• M79: 51,874,109 km (0.078 R)
• M80: 52,137,700 km (0.078 R)
• M81: 52,313,478 km (0.037 R)
• M82: 53,195,956 km (0.086 R)
• M83: 53,905,349 km (0.059 R)
• M84: 53,994,210 km (0.04 R)
• M85: 55,064,882 km (0.112 R)
• M86: 55,962,469 km (0.101 R)
• M87: 58,958,466 km (0.073 R)
• M88: 60,984,619 km (0.115 R)
• M89: 61,820,123 km (0.074 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: 330 - 15,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit