🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 230 Days

Day: 40.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.89 AU - 1.23 AU

Year: 403 Days

Day: 31.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,221,196 km

• M1: 26,479 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.11 AU - 1.19 AU

Year: 455 Days

Day: 23.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.71 AU - 2.83 AU

Year: 1701 Days

Day: 25.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 9.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.25 AU - 6.75 AU

Year: 4759 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,221,196 km

• M1: 179,667 km (0.088 R)
• M2: 319,391 km (0.095 R)
• M3: 514,467 km (0.106 R)
• M4: 942,766 km (0.041 R)
• M5: 1,045,988 km (0.12 R)
• M6: 1,106,875 km (0.116 R)
• M7: 1,168,958 km (0.097 R)
• M8: 1,280,558 km (0.062 R)
• M9: 1,362,537 km (0.1 R)
• M10: 1,726,659 km (0.072 R)
• M11: 1,873,265 km (0.043 R)
• M12: 2,043,208 km (0.11 R)
• M13: 2,120,400 km (0.104 R)
• M14: 2,178,893 km (0.11 R)
• M15: 2,398,353 km (0.095 R)
• M16: 2,500,528 km (0.084 R)
• M17: 2,688,124 km (0.057 R)
• M18: 2,751,703 km (0.067 R)
• M19: 3,278,437 km (0.089 R)
• M20: 3,647,046 km (0.081 R)
• M21: 4,053,205 km (0.056 R)
• M22: 4,323,678 km (0.032 R)
• M23: 4,423,609 km (0.056 R)
• M24: 5,038,755 km (0.108 R)
• M25: 5,196,880 km (0.101 R)
• M26: 5,517,917 km (0.1 R)
• M27: 5,708,206 km (0.112 R)
• M28: 6,095,216 km (0.051 R)
• M29: 6,348,485 km (0.047 R)
• M30: 6,807,451 km (0.113 R)
• M31: 8,185,846 km (0.044 R)
• M32: 8,465,444 km (0.102 R)
• M33: 8,527,976 km (0.099 R)
• M34: 8,716,619 km (0.104 R)
• M35: 9,130,108 km (0.094 R)
• M36: 9,226,449 km (0.095 R)
• M37: 9,290,776 km (0.046 R)
• M38: 9,811,526 km (0.044 R)
• M39: 9,943,172 km (0.078 R)
• M40: 10,075,417 km (0.06 R)
• M41: 10,208,260 km (0.116 R)
• M42: 10,847,042 km (0.074 R)
• M43: 10,983,176 km (0.075 R)
• M44: 11,257,240 km (0.118 R)
• M45: 11,498,840 km (0.091 R)
• M46: 11,987,277 km (0.107 R)
• M47: 12,092,893 km (0.082 R)
• M48: 13,237,916 km (0.069 R)
• M49: 14,230,647 km (0.08 R)
• M50: 14,642,041 km (0.114 R)
• M51: 14,868,084 km (0.119 R)
• M52: 15,668,283 km (0.075 R)
• M53: 15,745,176 km (0.085 R)
• M54: 16,599,829 km (0.075 R)
• M55: 17,789,580 km (0.07 R)
• M56: 17,990,490 km (0.109 R)
• M57: 18,070,974 km (0.12 R)
• M58: 18,192,148 km (0.104 R)
• M59: 18,475,786 km (0.081 R)
• M60: 18,679,239 km (0.071 R)
• M61: 19,542,119 km (0.117 R)
• M62: 19,874,227 km (0.029 R)
• M63: 20,712,723 km (0.075 R)
• M64: 20,881,768 km (0.092 R)
• M65: 21,477,168 km (0.102 R)
• M66: 21,991,934 km (0.03 R)
• M67: 22,554,123 km (0.084 R)
• M68: 22,684,572 km (0.083 R)
• M69: 23,958,398 km (0.11 R)
• M70: 25,616,840 km (0.078 R)
• M71: 25,889,408 km (0.068 R)
• M72: 25,980,363 km (0.11 R)
• M73: 26,528,789 km (0.091 R)
• M74: 27,266,007 km (0.117 R)
• M75: 27,730,060 km (0.03 R)
• M76: 27,869,784 km (0.098 R)
• M77: 28,243,629 km (0.115 R)
• M78: 28,525,172 km (0.101 R)
• M79: 28,760,340 km (0.087 R)
• M80: 29,280,193 km (0.12 R)
• M81: 31,584,748 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 8.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.14 AU - 6.16 AU

Year: 5627 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,221,196 km

• M1: 130,749 km (0.058 R)
• M2: 275,858 km (0.102 R)
• M3: 481,256 km (0.097 R)
• M4: 805,734 km (0.103 R)
• M5: 991,385 km (0.102 R)
• M6: 1,144,424 km (0.103 R)
• M7: 1,393,803 km (0.11 R)
• M8: 1,865,336 km (0.111 R)
• M9: 1,999,076 km (0.074 R)
• M10: 2,090,181 km (0.086 R)
• M11: 2,752,900 km (0.054 R)
• M12: 3,100,715 km (0.119 R)
• M13: 3,380,912 km (0.046 R)
• M14: 3,448,979 km (0.104 R)
• M15: 3,669,486 km (0.085 R)
• M16: 3,951,628 km (0.115 R)
• M17: 4,211,778 km (0.1 R)
• M18: 4,373,494 km (0.044 R)
• M19: 4,447,545 km (0.088 R)
• M20: 4,718,167 km (0.103 R)
• M21: 4,886,166 km (0.12 R)
• M22: 5,227,997 km (0.11 R)
• M23: 5,497,572 km (0.058 R)
• M24: 5,869,622 km (0.062 R)
• M25: 6,000,819 km (0.102 R)
• M26: 6,434,354 km (0.091 R)
• M27: 6,947,026 km (0.11 R)
• M28: 7,033,793 km (0.059 R)
• M29: 7,902,807 km (0.101 R)
• M30: 7,957,111 km (0.04 R)
• M31: 8,047,917 km (0.073 R)
• M32: 8,340,829 km (0.032 R)
• M33: 8,562,833 km (0.041 R)
• M34: 9,031,523 km (0.109 R)
• M35: 9,259,360 km (0.085 R)
• M36: 9,508,590 km (0.093 R)
• M37: 9,566,335 km (0.042 R)
• M38: 9,624,229 km (0.031 R)
• M39: 9,740,467 km (0.116 R)
• M40: 9,818,108 km (0.084 R)
• M41: 10,013,333 km (0.119 R)
• M42: 10,566,696 km (0.102 R)
• M43: 10,666,627 km (0.096 R)
• M44: 11,089,541 km (0.069 R)
• M45: 11,333,684 km (0.117 R)
• M46: 11,395,019 km (0.067 R)
• M47: 11,497,494 km (0.118 R)
• M48: 11,682,547 km (0.082 R)
• M49: 12,856,740 km (0.109 R)
• M50: 13,479,516 km (0.079 R)
• M51: 14,156,147 km (0.086 R)
• M52: 14,222,120 km (0.086 R)
• M53: 14,910,869 km (0.078 R)
• M54: 14,978,038 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 11.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.33 AU - 10.29 AU

Year: 10481 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 111.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,221,196 km

• M1: 147,354 km (0.104 R)
• M2: 224,846 km (0.074 R)
• M3: 295,605 km (0.041 R)
• M4: 368,160 km (0.062 R)
• M5: 753,225 km (0.089 R)
• M6: 929,302 km (0.103 R)
• M7: 1,400,086 km (0.108 R)
• M8: 1,478,775 km (0.084 R)
• M9: 1,724,265 km (0.077 R)
• M10: 2,072,230 km (0.1 R)
• M11: 2,185,625 km (0.102 R)
• M12: 3,218,897 km (0.099 R)
• M13: 3,297,885 km (0.1 R)
• M14: 3,511,960 km (0.069 R)
• M15: 3,593,341 km (0.074 R)
• M16: 4,649,651 km (0.084 R)
• M17: 4,829,618 km (0.081 R)
• M18: 4,981,310 km (0.034 R)
• M19: 6,483,871 km (0.077 R)
• M20: 6,685,230 km (0.11 R)
• M21: 6,854,574 km (0.096 R)
• M22: 6,957,049 km (0.064 R)
• M23: 7,094,230 km (0.03 R)
• M24: 7,441,297 km (0.101 R)
• M25: 7,546,465 km (0.112 R)
• M26: 7,758,445 km (0.115 R)
• M27: 7,865,108 km (0.096 R)
• M28: 8,152,037 km (0.12 R)
• M29: 8,773,317 km (0.054 R)
• M30: 8,921,718 km (0.104 R)
• M31: 9,183,514 km (0.074 R)
• M32: 9,258,762 km (0.108 R)
• M33: 9,372,007 km (0.042 R)
• M34: 11,125,893 km (0.115 R)
• M35: 11,978,451 km (0.112 R)
• M36: 12,143,308 km (0.096 R)
• M37: 12,350,351 km (0.083 R)
• M38: 12,810,066 km (0.118 R)
• M39: 12,894,140 km (0.096 R)
• M40: 13,617,146 km (0.108 R)
• M41: 14,222,569 km (0.118 R)
• M42: 15,191,514 km (0.098 R)
• M43: 17,612,157 km (0.11 R)
• M44: 17,940,824 km (0.072 R)
• M45: 18,082,194 km (0.098 R)
• M46: 18,556,419 km (0.111 R)
• M47: 20,101,316 km (0.099 R)
• M48: 20,543,228 km (0.107 R)
• M49: 20,641,963 km (0.112 R)
• M50: 20,839,731 km (0.072 R)
• M51: 21,087,765 km (0.113 R)
• M52: 21,888,263 km (0.112 R)
• M53: 22,342,891 km (0.06 R)
• M54: 22,596,758 km (0.1 R)
• M55: 22,749,647 km (0.109 R)
• M56: 23,005,161 km (0.094 R)
• M57: 25,082,925 km (0.087 R)
• M58: 25,188,392 km (0.117 R)
• M59: 25,824,332 km (0.088 R)
• M60: 26,144,322 km (0.074 R)
• M61: 26,519,215 km (0.096 R)
• M62: 26,841,897 km (0.049 R)
• M63: 27,818,173 km (0.092 R)
• M64: 28,146,091 km (0.073 R)
• M65: 28,750,766 km (0.049 R)
• M66: 29,026,924 km (0.111 R)
• M67: 29,693,532 km (0.096 R)
• M68: 30,590,221 km (0.043 R)
• M69: 30,928,761 km (0.035 R)
• M70: 32,180,596 km (0.048 R)
• M71: 32,697,607 km (0.113 R)
• M72: 32,812,797 km (0.079 R)
• M73: 32,985,882 km (0.048 R)
• M74: 33,159,415 km (0.098 R)
• M75: 33,333,098 km (0.112 R)
• M76: 35,205,017 km (0.029 R)
• M77: 35,678,344 km (0.082 R)
• M78: 35,915,756 km (0.109 R)
• M79: 36,810,950 km (0.097 R)
• M80: 37,472,023 km (0.111 R)
• M81: 38,501,406 km (0.057 R)
• M82: 39,356,058 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 10.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10 AU - 11.66 AU

Year: 13150 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,221,196 km

• M1: 132,245 km (0.102 R)
• M2: 261,198 km (0.109 R)
• M3: 397,781 km (0.098 R)
• M4: 500,106 km (0.088 R)
• M5: 790,625 km (0.032 R)
• M6: 866,620 km (0.118 R)
• M7: 1,241,513 km (0.115 R)
• M8: 3,025,019 km (0.114 R)
• M9: 3,304,467 km (0.116 R)
• M10: 3,527,667 km (0.043 R)
• M11: 4,124,413 km (0.049 R)
• M12: 4,539,697 km (0.11 R)
• M13: 4,860,136 km (0.069 R)
• M14: 5,373,107 km (0.051 R)
• M15: 5,523,004 km (0.089 R)
• M16: 6,253,341 km (0.109 R)
• M17: 6,371,373 km (0.038 R)
• M18: 7,054,886 km (0.08 R)
• M19: 8,187,791 km (0.073 R)
• M20: 9,018,508 km (0.117 R)
• M21: 9,693,493 km (0.077 R)
• M22: 11,862,812 km (0.103 R)
• M23: 12,156,622 km (0.103 R)
• M24: 12,452,676 km (0.114 R)
• M25: 12,901,320 km (0.109 R)
• M26: 13,001,701 km (0.088 R)
• M27: 14,591,477 km (0.077 R)
• M28: 14,958,889 km (0.079 R)
• M29: 15,117,314 km (0.055 R)
• M30: 15,435,807 km (0.106 R)
• M31: 15,542,321 km (0.044 R)
• M32: 16,458,907 km (0.09 R)
• M33: 16,951,234 km (0.113 R)
• M34: 18,006,348 km (0.075 R)
• M35: 18,400,388 km (0.106 R)
• M36: 19,025,408 km (0.036 R)
• M37: 21,060,388 km (0.117 R)
• M38: 21,475,522 km (0.105 R)
• M39: 22,193,592 km (0.071 R)
• M40: 22,919,591 km (0.032 R)
• M41: 25,395,435 km (0.079 R)
• M42: 26,921,184 km (0.065 R)
• M43: 28,542,077 km (0.092 R)
• M44: 28,607,451 km (0.092 R)
• M45: 29,265,233 km (0.092 R)
• M46: 30,461,418 km (0.085 R)
• M47: 30,796,666 km (0.117 R)
• M48: 31,335,368 km (0.119 R)
• M49: 32,559,079 km (0.101 R)
• M50: 33,245,584 km (0.086 R)
• M51: 33,798,198 km (0.076 R)
• M52: 36,678,107 km (0.091 R)
• M53: 37,823,129 km (0.118 R)
• M54: 38,039,148 km (0.111 R)
• M55: 38,762,155 km (0.103 R)
• M56: 39,270,937 km (0.11 R)
• M57: 40,958,102 km (0.107 R)
• M58: 41,254,006 km (0.106 R)
• M59: 41,550,509 km (0.075 R)
• M60: 43,269,539 km (0.026 R)
• M61: 43,420,034 km (0.108 R)
• M62: 44,099,807 km (0.096 R)
• M63: 46,006,432 km (0.103 R)
• M64: 47,939,834 km (0.09 R)
• M65: 48,642,196 km (0.06 R)
• M66: 49,899,567 km (0.093 R)
• M67: 50,690,790 km (0.102 R)
• M68: 53,169,926 km (0.086 R)
• M69: 53,896,971 km (0.075 R)
• M70: 54,058,986 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit