🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.64 AU - 0.68 AU

Year: 193 Days

Day: 25.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,475,951 km

• M1: 336,146 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.01 AU - 1.29 AU

Year: 444 Days

Day: 21.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,475,951 km

• M1: 38,895 km (0.118 R)
• M2: 117,883 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.9 AU - 1.44 AU

Year: 455 Days

Day: 16.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,475,951 km

• M1: 75,397 km (0.071 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.46 AU - 2.14 AU

Year: 869 Days

Day: 33.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.71 AU - 2.09 AU

Year: 943 Days

Day: 12.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,475,951 km

• M1: 271,969 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.87 AU - 5.03 AU

Year: 3378 Days

Day: 30 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 8.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.06 AU - 9.14 AU

Year: 8297 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 104,475,951 km

• M1: 179,069 km (0.067 R)
• M2: 570,417 km (0.091 R)
• M3: 739,313 km (0.039 R)
• M4: 848,669 km (0.106 R)
• M5: 1,295,667 km (0.115 R)
• M6: 1,583,045 km (0.114 R)
• M7: 1,923,679 km (0.083 R)
• M8: 2,025,256 km (0.049 R)
• M9: 3,398,564 km (0.106 R)
• M10: 4,743,898 km (0.091 R)
• M11: 5,233,233 km (0.085 R)
• M12: 5,616,951 km (0.109 R)
• M13: 6,109,278 km (0.112 R)
• M14: 6,335,320 km (0.067 R)
• M15: 6,847,693 km (0.095 R)
• M16: 6,951,663 km (0.057 R)
• M17: 7,056,382 km (0.12 R)
• M18: 7,453,265 km (0.069 R)
• M19: 7,721,943 km (0.085 R)
• M20: 7,857,329 km (0.105 R)
• M21: 9,399,533 km (0.103 R)
• M22: 9,660,731 km (0.107 R)
• M23: 9,865,531 km (0.099 R)
• M24: 10,160,388 km (0.091 R)
• M25: 10,219,779 km (0.098 R)
• M26: 11,647,541 km (0.084 R)
• M27: 12,147,646 km (0.091 R)
• M28: 12,463,896 km (0.046 R)
• M29: 13,428,653 km (0.107 R)
• M30: 14,250,843 km (0.034 R)
• M31: 14,550,936 km (0.092 R)
• M32: 15,634,324 km (0.111 R)
• M33: 15,840,470 km (0.052 R)
• M34: 16,603,568 km (0.084 R)
• M35: 17,343,180 km (0.081 R)
• M36: 17,663,469 km (0.108 R)
• M37: 17,878,142 km (0.074 R)
• M38: 18,310,031 km (0.059 R)
• M39: 19,404,489 km (0.063 R)
• M40: 20,220,695 km (0.074 R)
• M41: 21,123,668 km (0.055 R)
• M42: 21,313,508 km (0.115 R)
• M43: 22,078,402 km (0.049 R)
• M44: 22,232,338 km (0.12 R)
• M45: 22,309,530 km (0.116 R)
• M46: 22,386,873 km (0.119 R)
• M47: 23,320,662 km (0.082 R)
• M48: 23,399,052 km (0.047 R)
• M49: 23,634,818 km (0.106 R)
• M50: 24,505,926 km (0.098 R)
• M51: 25,065,722 km (0.085 R)
• M52: 25,548,923 km (0.045 R)
• M53: 25,751,179 km (0.097 R)
• M54: 26,401,930 km (0.106 R)
• M55: 27,678,000 km (0.102 R)
• M56: 27,761,026 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.26 AU - 11.68 AU

Year: 11330 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 104,475,951 km

• M1: 173,683 km (0.115 R)
• M2: 260,450 km (0.063 R)
• M3: 794,365 km (0.061 R)
• M4: 922,720 km (0.104 R)
• M5: 1,654,852 km (0.117 R)
• M6: 2,179,342 km (0.066 R)
• M7: 2,282,116 km (0.119 R)
• M8: 2,386,535 km (0.075 R)
• M9: 2,709,965 km (0.067 R)
• M10: 2,843,257 km (0.107 R)
• M11: 3,640,614 km (0.112 R)
• M12: 3,863,066 km (0.067 R)
• M13: 4,039,143 km (0.117 R)
• M14: 4,192,331 km (0.074 R)
• M15: 4,321,434 km (0.096 R)
• M16: 4,824,382 km (0.103 R)
• M17: 4,932,691 km (0.108 R)
• M18: 5,069,124 km (0.074 R)
• M19: 5,828,183 km (0.103 R)
• M20: 6,413,410 km (0.11 R)
• M21: 6,864,897 km (0.082 R)
• M22: 7,576,983 km (0.086 R)
• M23: 7,671,678 km (0.047 R)
• M24: 7,958,008 km (0.07 R)
• M25: 8,541,290 km (0.083 R)
• M26: 9,038,105 km (0.073 R)
• M27: 9,138,485 km (0.089 R)
• M28: 9,340,592 km (0.101 R)
• M29: 9,612,411 km (0.095 R)
• M30: 10,163,829 km (0.119 R)
• M31: 10,974,500 km (0.076 R)
• M32: 11,153,568 km (0.077 R)
• M33: 11,333,535 km (0.106 R)
• M34: 11,696,459 km (0.094 R)
• M35: 12,433,677 km (0.038 R)
• M36: 13,338,296 km (0.043 R)
• M37: 15,450,618 km (0.044 R)
• M38: 15,571,044 km (0.064 R)
• M39: 16,015,050 km (0.102 R)
• M40: 16,709,633 km (0.106 R)
• M41: 17,330,764 km (0.102 R)
• M42: 17,749,039 km (0.053 R)
• M43: 18,297,764 km (0.095 R)
• M44: 18,723,669 km (0.111 R)
• M45: 19,498,586 km (0.084 R)
• M46: 19,977,300 km (0.092 R)
• M47: 20,327,807 km (0.116 R)
• M48: 20,592,147 km (0.097 R)
• M49: 20,680,410 km (0.045 R)
• M50: 21,302,438 km (0.116 R)
• M51: 21,481,357 km (0.086 R)
• M52: 21,930,749 km (0.081 R)
• M53: 22,838,658 km (0.032 R)
• M54: 23,205,323 km (0.101 R)
• M55: 23,435,404 km (0.097 R)
• M56: 23,990,861 km (0.078 R)
• M57: 24,316,835 km (0.084 R)
• M58: 24,691,278 km (0.099 R)
• M59: 25,445,850 km (0.046 R)
• M60: 26,160,030 km (0.054 R)
• M61: 26,351,665 km (0.086 R)
• M62: 26,495,728 km (0.057 R)
• M63: 26,784,452 km (0.079 R)
• M64: 27,268,101 km (0.072 R)
• M65: 27,999,037 km (0.108 R)
• M66: 28,293,146 km (0.096 R)
• M67: 28,983,540 km (0.119 R)
• M68: 29,380,573 km (0.072 R)
• M69: 31,087,784 km (0.11 R)
• M70: 31,189,211 km (0.077 R)
• M71: 31,647,130 km (0.119 R)
• M72: 32,723,936 km (0.043 R)
• M73: 32,982,142 km (0.08 R)
• M74: 33,240,946 km (0.115 R)
• M75: 33,552,558 km (0.114 R)
• M76: 33,760,649 km (0.078 R)
• M77: 34,860,941 km (0.086 R)
• M78: 34,966,258 km (0.1 R)
• M79: 35,336,064 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 8.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.54 AU - 12.16 AU

Year: 13761 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 104,475,951 km

• M1: 107,262 km (0.035 R)
• M2: 229,932 km (0.06 R)
• M3: 478,564 km (0.114 R)
• M4: 597,494 km (0.117 R)
• M5: 668,104 km (0.081 R)
• M6: 787,184 km (0.104 R)
• M7: 881,431 km (0.07 R)
• M8: 1,333,815 km (0.092 R)
• M9: 1,977,684 km (0.037 R)
• M10: 4,213,424 km (0.05 R)
• M11: 4,325,622 km (0.1 R)
• M12: 4,668,052 km (0.09 R)
• M13: 4,989,687 km (0.071 R)
• M14: 5,840,600 km (0.083 R)
• M15: 5,997,229 km (0.087 R)
• M16: 6,314,825 km (0.063 R)
• M17: 6,475,643 km (0.101 R)
• M18: 7,032,745 km (0.11 R)
• M19: 7,132,527 km (0.079 R)
• M20: 7,367,546 km (0.114 R)
• M21: 7,810,654 km (0.115 R)
• M22: 8,794,111 km (0.096 R)
• M23: 9,227,645 km (0.094 R)
• M24: 9,410,304 km (0.063 R)
• M25: 9,890,813 km (0.117 R)
• M26: 10,341,402 km (0.09 R)
• M27: 10,455,096 km (0.112 R)
• M28: 10,683,831 km (0.084 R)
• M29: 10,837,169 km (0.1 R)
• M30: 11,301,670 km (0.107 R)
• M31: 12,290,213 km (0.072 R)
• M32: 12,410,789 km (0.085 R)
• M33: 13,019,054 km (0.053 R)
• M34: 13,141,874 km (0.101 R)
• M35: 14,096,458 km (0.08 R)
• M36: 14,180,532 km (0.085 R)
• M37: 15,245,220 km (0.082 R)
• M38: 15,983,934 km (0.119 R)
• M39: 17,181,016 km (0.065 R)
• M40: 17,405,862 km (0.082 R)
• M41: 18,406,672 km (0.095 R)
• M42: 18,498,525 km (0.081 R)
• M43: 18,914,108 km (0.112 R)
• M44: 19,379,357 km (0.055 R)
• M45: 20,036,989 km (0.113 R)
• M46: 20,321,225 km (0.076 R)
• M47: 20,606,658 km (0.096 R)
• M48: 20,989,329 km (0.094 R)
• M49: 22,396,148 km (0.086 R)
• M50: 23,783,219 km (0.079 R)
• M51: 25,044,928 km (0.08 R)
• M52: 26,224,956 km (0.087 R)
• M53: 26,276,716 km (0.093 R)
• M54: 26,639,641 km (0.098 R)
• M55: 26,691,551 km (0.101 R)
• M56: 27,004,211 km (0.065 R)
• M57: 27,318,067 km (0.093 R)
• M58: 27,843,904 km (0.078 R)
• M59: 28,055,136 km (0.103 R)
• M60: 29,926,007 km (0.113 R)
• M61: 30,196,629 km (0.108 R)
• M62: 31,341,801 km (0.098 R)
• M63: 31,671,664 km (0.116 R)
• M64: 32,445,684 km (0.109 R)
• M65: 32,612,336 km (0.079 R)
• M66: 32,667,986 km (0.084 R)
• M67: 33,730,879 km (0.108 R)
• M68: 34,181,767 km (0.115 R)
• M69: 35,203,521 km (0.031 R)
• M70: 35,603,695 km (0.114 R)
• M71: 35,660,841 km (0.111 R)
• M72: 37,860,080 km (0.05 R)
• M73: 38,094,200 km (0.115 R)
• M74: 38,563,788 km (0.097 R)
• M75: 39,567,889 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.4

Radius: 4.2

Gravity: 49.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.18 AU - 21.7 AU

Year: 28498 Days

Day: 23.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,475,951 km

• M1: 113,395 km (0.113 R)
• M2: 263,591 km (0.104 R)
• M3: 706,850 km (0.082 R)
• M4: 795,412 km (0.102 R)
• M5: 887,564 km (0.115 R)
• M6: 1,362,537 km (0.11 R)
• M7: 1,986,211 km (0.103 R)
• M8: 2,027,799 km (0.081 R)
• M9: 2,111,873 km (0.092 R)
• M10: 2,685,880 km (0.038 R)
• M11: 3,061,670 km (0.075 R)
• M12: 3,656,022 km (0.104 R)
• M13: 3,758,497 km (0.11 R)
• M14: 4,124,563 km (0.116 R)
• M15: 4,231,226 km (0.118 R)
• M16: 5,405,420 km (0.12 R)
• M17: 5,699,080 km (0.065 R)
• M18: 6,548,198 km (0.074 R)
• M19: 7,762,484 km (0.118 R)
• M20: 9,182,766 km (0.051 R)
• M21: 9,603,136 km (0.097 R)
• M22: 10,317,466 km (0.025 R)
• M23: 10,754,292 km (0.118 R)
• M24: 10,901,197 km (0.05 R)
• M25: 12,870,952 km (0.109 R)
• M26: 12,948,892 km (0.117 R)
• M27: 13,105,222 km (0.105 R)
• M28: 13,736,675 km (0.035 R)
• M29: 15,441,043 km (0.098 R)
• M30: 16,107,652 km (0.072 R)
• M31: 17,901,629 km (0.093 R)
• M32: 18,866,386 km (0.12 R)
• M33: 19,043,659 km (0.078 R)
• M34: 20,663,206 km (0.074 R)
• M35: 22,046,238 km (0.114 R)
• M36: 25,975,875 km (0.09 R)
• M37: 27,667,229 km (0.11 R)
• M38: 27,969,416 km (0.097 R)
• M39: 29,496,511 km (0.059 R)
• M40: 31,890,227 km (0.077 R)
• M41: 34,887,271 km (0.099 R)
• M42: 35,650,519 km (0.112 R)
• M43: 36,419,153 km (0.096 R)
• M44: 36,971,618 km (0.101 R)
• M45: 38,084,626 km (0.093 R)
• M46: 39,774,932 km (0.081 R)
• M47: 41,029,759 km (0.094 R)
• M48: 41,719,854 km (0.041 R)
• M49: 42,761,953 km (0.093 R)
• M50: 44,990,064 km (0.064 R)
• M51: 45,820,332 km (0.117 R)
• M52: 47,857,855 km (0.061 R)
• M53: 49,191,969 km (0.068 R)
• M54: 50,538,200 km (0.075 R)
• M55: 51,030,676 km (0.103 R)
• M56: 54,396,778 km (0.044 R)
• M57: 54,522,739 km (0.102 R)
• M58: 55,407,760 km (0.092 R)
• M59: 55,661,478 km (0.094 R)
• M60: 56,807,996 km (0.067 R)
• M61: 57,063,958 km (0.094 R)
• M62: 57,962,443 km (0.114 R)
• M63: 59,773,325 km (0.036 R)
• M64: 59,903,475 km (0.109 R)
• M65: 67,065,174 km (0.059 R)
• M66: 67,200,261 km (0.08 R)
• M67: 69,101,949 km (0.105 R)
• M68: 69,922,344 km (0.098 R)
• M69: 70,196,557 km (0.1 R)
• M70: 70,608,400 km (0.115 R)
• M71: 71,158,920 km (0.114 R)
• M72: 73,653,764 km (0.082 R)
• M73: 74,771,709 km (0.069 R)
• M74: 76,883,133 km (0.077 R)
• M75: 77,449,361 km (0.116 R)
• M76: 77,732,998 km (0.087 R)
• M77: 77,874,967 km (0.106 R)
• M78: 79,013,855 km (0.102 R)
• M79: 79,442,453 km (0.119 R)
• M80: 79,871,650 km (0.077 R)
• M81: 80,301,743 km (0.055 R)
• M82: 81,452,151 km (0.092 R)
• M83: 85,668,268 km (0.1 R)
• M84: 86,843,808 km (0.091 R)
• M85: 88,320,638 km (0.102 R)
• M86: 88,913,794 km (0.041 R)
• M87: 90,402,143 km (0.03 R)
• M88: 90,999,936 km (0.104 R)
• M89: 91,748,823 km (0.112 R)
• M90: 91,898,870 km (0.105 R)
• M91: 93,705,713 km (0.057 R)
• M92: 94,461,930 km (0.071 R)
• M93: 95,220,241 km (0.108 R)
• M94: 98,427,171 km (0.114 R)
• M95: 101,824,539 km (0.114 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 13,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit