🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 196 Days

Day: 44.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 143 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.21 AU

Year: 400 Days

Day: 12.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.89 AU - 1.49 AU

Year: 497 Days

Day: 39.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.61 AU - 2.27 AU

Year: 1035 Days

Day: 29.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.96 AU - 2.28 AU

Year: 1182 Days

Day: 47.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,650,157 km

• M1: 1,178,083 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.45 AU - 3.71 AU

Year: 2070 Days

Day: 25 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.95 AU - 4.69 AU

Year: 2859 Days

Day: 44.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 13.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.28 AU - 6.12 AU

Year: 5211 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,650,157 km

• M1: 295,007 km (0.098 R)
• M2: 468,092 km (0.116 R)
• M3: 576,999 km (0.028 R)
• M4: 746,942 km (0.107 R)
• M5: 907,461 km (0.032 R)
• M6: 992,582 km (0.073 R)
• M7: 1,297,313 km (0.103 R)
• M8: 1,632,262 km (0.057 R)
• M9: 1,883,437 km (0.097 R)
• M10: 1,976,188 km (0.074 R)
• M11: 2,607,640 km (0.091 R)
• M12: 2,967,872 km (0.087 R)
• M13: 3,344,111 km (0.093 R)
• M14: 3,480,694 km (0.073 R)
• M15: 3,830,304 km (0.074 R)
• M16: 4,094,045 km (0.097 R)
• M17: 4,388,603 km (0.076 R)
• M18: 4,766,637 km (0.106 R)
• M19: 5,366,973 km (0.088 R)
• M20: 5,473,786 km (0.069 R)
• M21: 5,936,044 km (0.046 R)
• M22: 6,354,469 km (0.066 R)
• M23: 6,753,745 km (0.107 R)
• M24: 7,043,965 km (0.093 R)
• M25: 8,276,502 km (0.05 R)
• M26: 8,431,336 km (0.064 R)
• M27: 8,618,483 km (0.064 R)
• M28: 9,092,409 km (0.11 R)
• M29: 9,510,086 km (0.099 R)
• M30: 10,531,391 km (0.109 R)
• M31: 10,800,667 km (0.065 R)
• M32: 11,208,770 km (0.094 R)
• M33: 11,311,544 km (0.117 R)
• M34: 11,865,355 km (0.105 R)
• M35: 12,110,396 km (0.038 R)
• M36: 12,570,111 km (0.049 R)
• M37: 12,819,939 km (0.11 R)
• M38: 12,927,500 km (0.111 R)
• M39: 13,179,722 km (0.075 R)
• M40: 13,835,858 km (0.104 R)
• M41: 14,802,410 km (0.101 R)
• M42: 15,713,910 km (0.085 R)
• M43: 15,983,186 km (0.081 R)
• M44: 17,352,455 km (0.082 R)
• M45: 17,511,328 km (0.103 R)
• M46: 18,596,661 km (0.113 R)
• M47: 19,538,230 km (0.105 R)
• M48: 21,085,371 km (0.119 R)
• M49: 21,382,472 km (0.101 R)
• M50: 21,595,500 km (0.083 R)
• M51: 21,894,995 km (0.082 R)
• M52: 22,628,174 km (0.099 R)
• M53: 22,932,456 km (0.098 R)
• M54: 23,545,059 km (0.081 R)
• M55: 23,677,005 km (0.12 R)
• M56: 25,054,951 km (0.041 R)
• M57: 25,369,705 km (0.087 R)
• M58: 26,185,162 km (0.112 R)
• M59: 26,458,927 km (0.119 R)
• M60: 26,871,368 km (0.084 R)
• M61: 27,841,809 km (0.06 R)
• M62: 28,588,901 km (0.117 R)
• M63: 29,817,100 km (0.106 R)
• M64: 30,102,981 km (0.109 R)
• M65: 30,437,632 km (0.099 R)
• M66: 31,110,672 km (0.079 R)
• M67: 31,497,532 km (0.115 R)
• M68: 32,276,040 km (0.044 R)
• M69: 32,667,537 km (0.102 R)
• M70: 32,765,674 km (0.113 R)
• M71: 32,962,245 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 3.6

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.54 AU - 16.72 AU

Year: 23660 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,650,157 km

• M1: 93,947 km (0.115 R)
• M2: 130,150 km (0.086 R)
• M3: 891,454 km (0.038 R)
• M4: 1,043,744 km (0.101 R)
• M5: 1,088,923 km (0.092 R)
• M6: 1,134,550 km (0.119 R)
• M7: 1,251,685 km (0.03 R)
• M8: 1,548,488 km (0.101 R)
• M9: 1,574,218 km (0.105 R)
• M10: 1,893,759 km (0.103 R)
• M11: 1,976,786 km (0.115 R)
• M12: 2,409,573 km (0.053 R)
• M13: 3,127,194 km (0.117 R)
• M14: 3,870,695 km (0.075 R)
• M15: 4,118,130 km (0.116 R)
• M16: 4,153,884 km (0.119 R)
• M17: 4,298,096 km (0.117 R)
• M18: 4,778,006 km (0.075 R)
• M19: 5,043,393 km (0.118 R)
• M20: 5,827,585 km (0.114 R)
• M21: 5,989,001 km (0.078 R)
• M22: 6,029,542 km (0.107 R)
• M23: 6,233,893 km (0.05 R)
• M24: 7,202,240 km (0.112 R)
• M25: 7,288,707 km (0.116 R)
• M26: 7,506,223 km (0.106 R)
• M27: 8,717,218 km (0.109 R)
• M28: 10,035,624 km (0.115 R)
• M29: 10,423,680 km (0.114 R)
• M30: 10,570,436 km (0.081 R)
• M31: 11,064,408 km (0.114 R)
• M32: 11,214,156 km (0.074 R)
• M33: 11,921,604 km (0.052 R)
• M34: 12,332,250 km (0.098 R)
• M35: 13,273,221 km (0.099 R)
• M36: 13,805,939 km (0.113 R)
• M37: 14,128,771 km (0.117 R)
• M38: 14,399,842 km (0.055 R)
• M39: 14,947,071 km (0.105 R)
• M40: 16,174,522 km (0.098 R)
• M41: 17,029,922 km (0.059 R)
• M42: 17,666,461 km (0.029 R)
• M43: 18,193,046 km (0.115 R)
• M44: 18,310,779 km (0.066 R)
• M45: 18,665,476 km (0.107 R)
• M46: 19,022,416 km (0.106 R)
• M47: 19,441,590 km (0.092 R)
• M48: 19,682,592 km (0.046 R)
• M49: 20,106,552 km (0.098 R)
• M50: 23,030,742 km (0.108 R)
• M51: 23,798,328 km (0.057 R)
• M52: 25,096,090 km (0.099 R)
• M53: 27,624,444 km (0.102 R)
• M54: 27,692,211 km (0.115 R)
• M55: 27,963,133 km (0.056 R)
• M56: 28,099,118 km (0.104 R)
• M57: 29,400,619 km (0.083 R)
• M58: 31,142,836 km (0.111 R)
• M59: 33,926,703 km (0.073 R)
• M60: 35,018,468 km (0.118 R)
• M61: 35,164,924 km (0.067 R)
• M62: 35,458,435 km (0.102 R)
• M63: 36,047,851 km (0.068 R)
• M64: 36,121,752 km (0.113 R)
• M65: 37,460,504 km (0.046 R)
• M66: 38,286,733 km (0.119 R)
• M67: 38,588,621 km (0.05 R)
• M68: 39,499,074 km (0.089 R)
• M69: 40,723,981 km (0.026 R)
• M70: 40,878,067 km (0.115 R)
• M71: 41,032,153 km (0.039 R)
• M72: 41,573,398 km (0.056 R)
• M73: 41,883,664 km (0.055 R)
• M74: 42,194,678 km (0.055 R)
• M75: 42,272,618 km (0.047 R)
• M76: 42,584,679 km (0.073 R)
• M77: 42,897,489 km (0.109 R)
• M78: 42,975,728 km (0.052 R)
• M79: 43,604,039 km (0.083 R)
• M80: 45,028,660 km (0.06 R)
• M81: 46,548,873 km (0.087 R)
• M82: 46,951,741 km (0.12 R)
• M83: 47,274,872 km (0.116 R)
• M84: 48,493,197 km (0.085 R)
• M85: 48,738,089 km (0.049 R)
• M86: 50,133,538 km (0.069 R)
• M87: 50,877,637 km (0.101 R)
• M88: 53,974,912 km (0.095 R)
• M89: 54,059,435 km (0.059 R)
• M90: 54,228,630 km (0.11 R)
• M91: 55,674,194 km (0.086 R)
• M92: 55,759,614 km (0.077 R)
• M93: 57,650,083 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 20,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit