🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.63 AU

Year: 131 Days

Day: 22.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 99.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.67 AU

Year: 159 Days

Day: 37.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - 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): 0.078

Orbit Range: 1.05 AU - 1.23 AU

Year: 438 Days

Day: 13.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,151,538 km

• M1: 305,030 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.07 AU - 1.31 AU

Year: 467 Days

Day: 44.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,151,538 km

• M1: 461,958 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.12 AU - 1.48 AU

Year: 533 Days

Day: 31.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.23 AU - 1.97 AU

Year: 728 Days

Day: 26.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.93 AU - 2.33 AU

Year: 1119 Days

Day: 24.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,151,538 km

• M1: 114,442 km (0.032 R)
• M2: 1,258,417 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.79 AU - 4.83 AU

Year: 3797 Days

Day: 12.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,151,538 km

• M1: 1,269,188 km (0.083 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 14.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.2 AU - 9.36 AU

Year: 8575 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,151,538 km

• M1: 223,350 km (0.076 R)
• M2: 317,447 km (0.095 R)
• M3: 574,905 km (0.118 R)
• M4: 739,911 km (0.04 R)
• M5: 1,059,452 km (0.113 R)
• M6: 1,584,092 km (0.06 R)
• M7: 1,769,892 km (0.096 R)
• M8: 2,123,243 km (0.091 R)
• M9: 2,829,494 km (0.033 R)
• M10: 3,434,917 km (0.105 R)
• M11: 4,106,162 km (0.095 R)
• M12: 4,234,966 km (0.12 R)
• M13: 4,443,954 km (0.07 R)
• M14: 4,737,017 km (0.107 R)
• M15: 4,845,176 km (0.068 R)
• M16: 5,146,915 km (0.057 R)
• M17: 5,370,264 km (0.08 R)
• M18: 5,483,211 km (0.091 R)
• M19: 6,059,611 km (0.05 R)
• M20: 6,929,972 km (0.107 R)
• M21: 7,084,058 km (0.062 R)
• M22: 7,584,762 km (0.118 R)
• M23: 7,743,635 km (0.107 R)
• M24: 8,357,435 km (0.027 R)
• M25: 8,455,870 km (0.099 R)
• M26: 8,720,060 km (0.089 R)
• M27: 8,819,842 km (0.117 R)
• M28: 8,953,433 km (0.114 R)
• M29: 9,054,112 km (0.08 R)
• M30: 9,155,240 km (0.066 R)
• M31: 9,324,585 km (0.113 R)
• M32: 9,666,266 km (0.063 R)
• M33: 9,769,639 km (0.073 R)
• M34: 11,254,846 km (0.11 R)
• M35: 11,912,927 km (0.108 R)
• M36: 12,583,425 km (0.071 R)
• M37: 13,151,598 km (0.049 R)
• M38: 13,689,552 km (0.091 R)
• M39: 13,805,789 km (0.084 R)
• M40: 14,000,117 km (0.113 R)
• M41: 14,352,420 km (0.112 R)
• M42: 15,790,654 km (0.049 R)
• M43: 17,149,152 km (0.07 R)
• M44: 17,316,402 km (0.099 R)
• M45: 17,442,065 km (0.078 R)
• M46: 18,331,125 km (0.118 R)
• M47: 20,639,569 km (0.095 R)
• M48: 21,085,371 km (0.119 R)
• M49: 21,850,564 km (0.026 R)
• M50: 22,168,310 km (0.104 R)
• M51: 22,716,586 km (0.069 R)
• M52: 23,454,553 km (0.06 R)
• M53: 24,294,245 km (0.06 R)
• M54: 24,435,017 km (0.119 R)
• M55: 25,811,168 km (0.102 R)
• M56: 26,098,994 km (0.081 R)
• M57: 26,823,347 km (0.111 R)
• M58: 27,995,895 km (0.106 R)
• M59: 28,094,331 km (0.112 R)
• M60: 28,588,452 km (0.108 R)
• M61: 28,737,302 km (0.094 R)
• M62: 28,836,635 km (0.081 R)
• M63: 29,185,198 km (0.116 R)
• M64: 29,385,061 km (0.091 R)
• M65: 30,088,021 km (0.076 R)
• M66: 30,188,850 km (0.096 R)
• M67: 30,695,090 km (0.111 R)
• M68: 30,898,243 km (0.094 R)
• M69: 31,255,034 km (0.048 R)
• M70: 31,715,646 km (0.112 R)
• M71: 32,799,333 km (0.075 R)
• M72: 33,111,095 km (0.073 R)
• M73: 33,267,425 km (0.106 R)
• M74: 33,737,761 km (0.087 R)
• M75: 34,105,173 km (0.054 R)
• M76: 34,473,782 km (0.09 R)
• M77: 34,949,803 km (0.087 R)
• M78: 35,374,810 km (0.111 R)
• M79: 35,534,581 km (0.065 R)
• M80: 35,801,314 km (0.108 R)

Asteroid Belt

Center: 9.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 9.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.59 AU - 13.27 AU

Year: 13907 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,151,538 km

• M1: 206,595 km (0.119 R)
• M2: 437,424 km (0.057 R)
• M3: 769,382 km (0.119 R)
• M4: 869,164 km (0.12 R)
• M5: 1,533,378 km (0.104 R)
• M6: 2,443,083 km (0.098 R)
• M7: 2,563,210 km (0.111 R)
• M8: 3,324,813 km (0.114 R)
• M9: 3,491,913 km (0.086 R)
• M10: 3,559,532 km (0.087 R)
• M11: 4,260,099 km (0.066 R)
• M12: 4,813,311 km (0.06 R)
• M13: 5,625,628 km (0.057 R)
• M14: 5,905,825 km (0.101 R)
• M15: 6,027,298 km (0.116 R)
• M16: 6,521,719 km (0.044 R)
• M17: 6,901,099 km (0.063 R)
• M18: 7,505,475 km (0.088 R)
• M19: 7,725,384 km (0.092 R)
• M20: 7,814,095 km (0.061 R)
• M21: 8,307,469 km (0.061 R)
• M22: 8,626,711 km (0.073 R)
• M23: 9,089,716 km (0.043 R)
• M24: 9,277,162 km (0.104 R)
• M25: 9,560,950 km (0.069 R)
• M26: 9,656,094 km (0.119 R)
• M27: 9,751,537 km (0.119 R)
• M28: 10,576,121 km (0.098 R)
• M29: 10,872,474 km (0.103 R)
• M30: 11,271,900 km (0.047 R)
• M31: 11,422,994 km (0.05 R)
• M32: 12,395,081 km (0.116 R)
• M33: 12,550,962 km (0.076 R)
• M34: 13,446,754 km (0.12 R)
• M35: 13,607,123 km (0.086 R)
• M36: 13,714,235 km (0.107 R)
• M37: 13,875,502 km (0.075 R)
• M38: 14,145,825 km (0.109 R)
• M39: 14,254,284 km (0.118 R)
• M40: 15,244,023 km (0.065 R)
• M41: 18,048,684 km (0.038 R)
• M42: 18,938,642 km (0.115 R)
• M43: 19,419,000 km (0.094 R)
• M44: 19,479,438 km (0.066 R)
• M45: 19,660,751 km (0.098 R)
• M46: 22,069,426 km (0.105 R)
• M47: 22,384,928 km (0.077 R)
• M48: 23,020,420 km (0.032 R)
• M49: 23,212,354 km (0.112 R)
• M50: 23,468,914 km (0.115 R)
• M51: 23,855,475 km (0.07 R)
• M52: 24,114,429 km (0.065 R)
• M53: 24,244,280 km (0.116 R)
• M54: 26,687,363 km (0.081 R)
• M55: 28,725,185 km (0.038 R)
• M56: 28,862,815 km (0.062 R)
• M57: 29,832,508 km (0.12 R)
• M58: 30,461,418 km (0.078 R)
• M59: 30,812,673 km (0.108 R)
• M60: 30,883,134 km (0.047 R)
• M61: 31,661,342 km (0.096 R)
• M62: 33,526,229 km (0.026 R)
• M63: 34,691,447 km (0.098 R)
• M64: 35,500,173 km (0.111 R)
• M65: 35,795,928 km (0.117 R)
• M66: 37,136,325 km (0.098 R)
• M67: 37,963,751 km (0.053 R)
• M68: 40,636,167 km (0.05 R)
• M69: 41,022,878 km (0.112 R)
• M70: 41,255,502 km (0.09 R)
• M71: 42,268,579 km (0.105 R)
• M72: 42,425,208 km (0.102 R)
• M73: 45,276,544 km (0.084 R)
• M74: 45,838,134 km (0.115 R)
• M75: 46,402,118 km (0.112 R)
• M76: 48,107,534 km (0.106 R)
• M77: 48,189,364 km (0.118 R)
• M78: 48,926,881 km (0.105 R)
• M79: 51,162,173 km (0.118 R)
• M80: 51,412,599 km (0.106 R)
• M81: 51,663,325 km (0.052 R)
• M82: 51,747,100 km (0.118 R)
• M83: 52,082,349 km (0.055 R)
• M84: 52,250,198 km (0.051 R)
• M85: 54,023,830 km (0.069 R)
• M86: 54,790,071 km (0.064 R)
• M87: 55,217,322 km (0.116 R)
• M88: 56,505,509 km (0.026 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit