🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.4 AU - 0.6 AU

Year: 232 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,069,360 km

• M1: 17,054 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 246 Days

Day: 25.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 40.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,069,360 km

• M1: 108,758 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 11.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.88 AU - 0.94 AU

Year: 569 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,069,360 km

• M1: 142,567 km (0.083 R)
• M2: 212,429 km (0.09 R)
• M3: 287,378 km (0.1 R)
• M4: 423,661 km (0.116 R)
• M5: 568,771 km (0.074 R)
• M6: 673,490 km (0.061 R)
• M7: 764,894 km (0.082 R)
• M8: 912,996 km (0.105 R)
• M9: 1,075,908 km (0.051 R)
• M10: 1,431,203 km (0.056 R)
• M11: 1,504,655 km (0.065 R)
• M12: 1,699,581 km (0.102 R)
• M13: 1,777,671 km (0.049 R)
• M14: 1,926,073 km (0.038 R)
• M15: 2,060,860 km (0.11 R)
• M16: 2,144,485 km (0.12 R)
• M17: 2,241,425 km (0.113 R)
• M18: 2,321,460 km (0.09 R)
• M19: 2,477,939 km (0.096 R)
• M20: 2,579,965 km (0.043 R)
• M21: 2,781,772 km (0.099 R)
• M22: 2,894,569 km (0.087 R)
• M23: 3,002,280 km (0.081 R)
• M24: 3,077,079 km (0.119 R)
• M25: 3,221,740 km (0.099 R)
• M26: 3,333,489 km (0.08 R)
• M27: 3,418,162 km (0.12 R)
• M28: 3,496,401 km (0.111 R)
• M29: 3,633,134 km (0.085 R)
• M30: 3,705,689 km (0.116 R)
• M31: 3,815,643 km (0.097 R)
• M32: 3,941,455 km (0.108 R)
• M33: 4,023,734 km (0.102 R)
• M34: 4,113,941 km (0.103 R)
• M35: 4,189,788 km (0.111 R)
• M36: 4,319,788 km (0.102 R)
• M37: 4,615,094 km (0.118 R)
• M38: 4,797,155 km (0.043 R)
• M39: 4,909,204 km (0.085 R)
• M40: 4,989,687 km (0.058 R)
• M41: 5,095,004 km (0.032 R)
• M42: 5,201,219 km (0.115 R)
• M43: 5,316,260 km (0.098 R)
• M44: 5,390,759 km (0.073 R)
• M45: 5,574,166 km (0.084 R)
• M46: 5,666,767 km (0.102 R)
• M47: 5,751,290 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 8.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.61 AU - 1.97 AU

Year: 1571 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,069,360 km

• M1: 136,882 km (0.072 R)
• M2: 221,255 km (0.093 R)
• M3: 321,336 km (0.05 R)
• M4: 403,765 km (0.057 R)
• M5: 599,139 km (0.111 R)
• M6: 750,832 km (0.091 R)
• M7: 810,970 km (0.038 R)
• M8: 866,022 km (0.054 R)
• M9: 936,782 km (0.109 R)
• M10: 1,061,696 km (0.11 R)
• M11: 1,271,731 km (0.088 R)
• M12: 1,344,735 km (0.051 R)
• M13: 1,563,747 km (0.096 R)
• M14: 1,704,369 km (0.096 R)
• M15: 1,758,224 km (0.026 R)
• M16: 1,923,230 km (0.104 R)
• M17: 2,122,195 km (0.088 R)
• M18: 2,248,755 km (0.081 R)
• M19: 2,318,019 km (0.106 R)
• M20: 2,664,488 km (0.078 R)
• M21: 3,005,571 km (0.098 R)
• M22: 3,170,278 km (0.082 R)
• M23: 3,236,999 km (0.098 R)
• M24: 3,428,634 km (0.114 R)
• M25: 3,485,630 km (0.105 R)
• M26: 3,566,114 km (0.12 R)
• M27: 3,682,202 km (0.11 R)
• M28: 3,811,305 km (0.09 R)
• M29: 4,110,201 km (0.068 R)
• M30: 4,504,093 km (0.106 R)
• M31: 4,629,605 km (0.116 R)
• M32: 4,974,578 km (0.112 R)
• M33: 5,433,993 km (0.101 R)
• M34: 5,608,125 km (0.095 R)
• M35: 5,689,207 km (0.06 R)
• M36: 5,756,975 km (0.114 R)
• M37: 6,155,504 km (0.103 R)
• M38: 6,620,005 km (0.111 R)
• M39: 6,719,936 km (0.064 R)
• M40: 6,791,743 km (0.11 R)
• M41: 6,979,339 km (0.03 R)
• M42: 7,493,208 km (0.115 R)
• M43: 7,612,437 km (0.073 R)
• M44: 7,747,225 km (0.115 R)
• M45: 7,852,691 km (0.045 R)
• M46: 7,958,607 km (0.113 R)
• M47: 8,171,784 km (0.069 R)
• M48: 8,233,119 km (0.119 R)
• M49: 8,541,739 km (0.101 R)
• M50: 8,964,503 km (0.103 R)
• M51: 9,329,970 km (0.12 R)
• M52: 10,141,240 km (0.108 R)
• M53: 10,289,790 km (0.092 R)
• M54: 10,605,442 km (0.032 R)
• M55: 11,417,459 km (0.067 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 8.3

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.88 AU - 2.96 AU

Year: 3273 Days

Day: 14.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,069,360 km

• M1: 132,245 km (0.104 R)
• M2: 350,209 km (0.052 R)
• M3: 444,306 km (0.109 R)
• M4: 538,852 km (0.117 R)
• M5: 603,029 km (0.117 R)
• M6: 670,049 km (0.094 R)
• M7: 770,579 km (0.102 R)
• M8: 1,044,492 km (0.082 R)
• M9: 1,114,803 km (0.06 R)
• M10: 1,361,041 km (0.079 R)
• M11: 1,438,234 km (0.032 R)
• M12: 1,543,551 km (0.115 R)
• M13: 1,597,256 km (0.116 R)
• M14: 1,790,238 km (0.113 R)
• M15: 2,336,270 km (0.064 R)
• M16: 2,429,469 km (0.034 R)
• M17: 3,323,765 km (0.088 R)
• M18: 3,553,099 km (0.108 R)
• M19: 3,952,974 km (0.107 R)
• M20: 4,027,175 km (0.081 R)
• M21: 4,120,673 km (0.071 R)
• M22: 4,501,998 km (0.101 R)
• M23: 4,560,192 km (0.116 R)
• M24: 4,696,924 km (0.079 R)
• M25: 4,914,589 km (0.085 R)
• M26: 5,095,004 km (0.119 R)
• M27: 5,216,627 km (0.058 R)
• M28: 5,380,287 km (0.102 R)
• M29: 5,524,799 km (0.116 R)
• M30: 6,094,468 km (0.112 R)
• M31: 6,245,262 km (0.103 R)
• M32: 6,332,029 km (0.071 R)
• M33: 6,484,768 km (0.103 R)
• M34: 7,107,844 km (0.095 R)
• M35: 7,541,378 km (0.102 R)
• M36: 7,749,918 km (0.084 R)
• M37: 8,077,836 km (0.09 R)
• M38: 8,196,168 km (0.117 R)
• M39: 8,650,796 km (0.118 R)
• M40: 9,113,652 km (0.113 R)
• M41: 9,634,552 km (0.091 R)
• M42: 9,886,026 km (0.055 R)
• M43: 10,190,757 km (0.1 R)
• M44: 10,318,513 km (0.062 R)
• M45: 10,627,582 km (0.111 R)
• M46: 10,679,343 km (0.093 R)
• M47: 11,386,941 km (0.089 R)
• M48: 11,893,928 km (0.119 R)
• M49: 12,028,566 km (0.101 R)
• M50: 12,109,648 km (0.099 R)
• M51: 12,544,829 km (0.116 R)
• M52: 12,599,581 km (0.098 R)
• M53: 13,151,747 km (0.103 R)
• M54: 13,374,798 km (0.098 R)
• M55: 13,430,747 km (0.11 R)
• M56: 13,966,158 km (0.061 R)
• M57: 14,079,852 km (0.1 R)
• M58: 14,999,879 km (0.088 R)
• M59: 15,087,244 km (0.084 R)
• M60: 15,526,015 km (0.083 R)
• M61: 15,702,690 km (0.055 R)
• M62: 15,880,113 km (0.074 R)
• M63: 16,236,904 km (0.041 R)
• M64: 16,326,513 km (0.119 R)
• M65: 17,018,852 km (0.112 R)
• M66: 17,140,326 km (0.114 R)
• M67: 17,261,949 km (0.083 R)
• M68: 17,936,486 km (0.093 R)
• M69: 18,214,887 km (0.064 R)
• M70: 18,557,017 km (0.099 R)
• M71: 18,713,347 km (0.085 R)
• M72: 18,964,223 km (0.076 R)
• M73: 19,058,619 km (0.11 R)
• M74: 19,153,165 km (0.101 R)
• M75: 19,342,705 km (0.12 R)
• M76: 20,267,669 km (0.043 R)
• M77: 20,654,529 km (0.075 R)
• M78: 21,435,729 km (0.098 R)
• M79: 21,501,253 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 11.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.46 AU - 4.94 AU

Year: 6684 Days

Day: 14.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,069,360 km

• M1: 145,260 km (0.058 R)
• M2: 221,854 km (0.095 R)
• M3: 347,516 km (0.079 R)
• M4: 458,517 km (0.074 R)
• M5: 611,257 km (0.073 R)
• M6: 906,862 km (0.086 R)
• M7: 1,140,385 km (0.11 R)
• M8: 1,338,003 km (0.095 R)
• M9: 1,450,800 km (0.074 R)
• M10: 2,396,408 km (0.097 R)
• M11: 2,581,610 km (0.066 R)
• M12: 3,216,354 km (0.085 R)
• M13: 3,871,144 km (0.066 R)
• M14: 4,089,407 km (0.075 R)
• M15: 4,367,959 km (0.1 R)
• M16: 4,509,628 km (0.098 R)
• M17: 4,826,626 km (0.119 R)
• M18: 5,002,702 km (0.076 R)
• M19: 5,210,793 km (0.086 R)
• M20: 6,103,294 km (0.078 R)
• M21: 6,422,087 km (0.074 R)
• M22: 6,681,041 km (0.088 R)
• M23: 6,910,374 km (0.101 R)
• M24: 7,580,274 km (0.065 R)
• M25: 7,957,560 km (0.054 R)
• M26: 8,837,943 km (0.064 R)
• M27: 9,053,813 km (0.048 R)
• M28: 9,454,286 km (0.096 R)
• M29: 9,601,191 km (0.059 R)
• M30: 9,860,444 km (0.103 R)
• M31: 10,197,040 km (0.114 R)
• M32: 10,423,531 km (0.076 R)
• M33: 10,766,409 km (0.103 R)
• M34: 10,997,089 km (0.097 R)
• M35: 11,424,341 km (0.101 R)
• M36: 11,975,908 km (0.063 R)
• M37: 12,415,426 km (0.053 R)
• M38: 13,434,038 km (0.098 R)
• M39: 13,890,611 km (0.104 R)
• M40: 14,861,950 km (0.076 R)
• M41: 15,680,849 km (0.087 R)
• M42: 16,161,507 km (0.117 R)
• M43: 16,470,127 km (0.077 R)
• M44: 17,227,392 km (0.04 R)
• M45: 17,859,592 km (0.058 R)
• M46: 19,100,207 km (0.084 R)
• M47: 19,426,480 km (0.112 R)
• M48: 19,848,496 km (0.114 R)
• M49: 19,989,866 km (0.12 R)
• M50: 20,606,508 km (0.113 R)
• M51: 21,036,901 km (0.118 R)
• M52: 21,229,284 km (0.063 R)
• M53: 21,518,756 km (0.105 R)
• M54: 21,615,546 km (0.091 R)
• M55: 21,760,955 km (0.038 R)
• M56: 22,199,426 km (0.061 R)
• M57: 22,591,522 km (0.076 R)
• M58: 22,739,176 km (0.096 R)
• M59: 23,931,919 km (0.115 R)
• M60: 24,082,415 km (0.074 R)
• M61: 24,992,119 km (0.095 R)
• M62: 25,348,910 km (0.103 R)
• M63: 26,067,579 km (0.049 R)
• M64: 26,325,934 km (0.102 R)
• M65: 26,429,456 km (0.118 R)
• M66: 26,949,308 km (0.1 R)
• M67: 29,330,308 km (0.086 R)
• M68: 30,845,435 km (0.106 R)
• M69: 31,502,469 km (0.058 R)
• M70: 31,722,677 km (0.107 R)
• M71: 33,053,799 km (0.061 R)
• M72: 33,951,386 km (0.091 R)
• M73: 34,064,183 km (0.095 R)
• M74: 34,346,624 km (0.093 R)
• M75: 34,629,813 km (0.059 R)
• M76: 34,743,357 km (0.096 R)
• M77: 35,255,581 km (0.118 R)
• M78: 35,369,873 km (0.099 R)
• M79: 35,598,609 km (0.102 R)
• M80: 35,827,792 km (0.11 R)
• M81: 36,403,146 km (0.099 R)
• M82: 38,558,103 km (0.061 R)
• M83: 38,793,421 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 14.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.32 AU - 6.62 AU

Year: 8392 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,069,360 km

• M1: 181,612 km (0.096 R)
• M2: 340,485 km (0.097 R)
• M3: 471,832 km (0.058 R)
• M4: 801,695 km (0.094 R)
• M5: 1,194,240 km (0.112 R)
• M6: 1,299,108 km (0.079 R)
• M7: 1,633,908 km (0.118 R)
• M8: 1,728,005 km (0.107 R)
• M9: 2,187,869 km (0.113 R)
• M10: 2,318,767 km (0.1 R)
• M11: 2,439,044 km (0.103 R)
• M12: 2,547,652 km (0.086 R)
• M13: 2,926,583 km (0.036 R)
• M14: 3,115,675 km (0.064 R)
• M15: 3,248,967 km (0.094 R)
• M16: 3,505,976 km (0.079 R)
• M17: 3,754,159 km (0.066 R)
• M18: 3,960,155 km (0.101 R)
• M19: 4,383,517 km (0.092 R)
• M20: 4,533,563 km (0.071 R)
• M21: 4,634,542 km (0.086 R)
• M22: 5,133,152 km (0.106 R)
• M23: 5,380,138 km (0.082 R)
• M24: 5,487,250 km (0.107 R)
• M25: 6,126,033 km (0.059 R)
• M26: 6,275,481 km (0.104 R)
• M27: 6,426,126 km (0.107 R)
• M28: 7,434,416 km (0.085 R)
• M29: 7,613,933 km (0.054 R)
• M30: 8,202,302 km (0.067 R)
• M31: 8,847,667 km (0.118 R)
• M32: 9,444,712 km (0.074 R)
• M33: 9,617,647 km (0.045 R)
• M34: 10,476,040 km (0.119 R)
• M35: 10,587,939 km (0.058 R)
• M36: 11,062,015 km (0.112 R)
• M37: 11,267,263 km (0.119 R)
• M38: 11,450,969 km (0.115 R)
• M39: 12,597,038 km (0.082 R)
• M40: 12,883,369 km (0.047 R)
• M41: 13,340,989 km (0.086 R)
• M42: 13,657,388 km (0.1 R)
• M43: 13,804,144 km (0.092 R)
• M44: 14,322,051 km (0.103 R)
• M45: 14,446,367 km (0.101 R)
• M46: 14,721,029 km (0.097 R)
• M47: 14,997,486 km (0.094 R)
• M48: 16,197,859 km (0.081 R)
• M49: 16,301,530 km (0.07 R)
• M50: 16,483,292 km (0.09 R)
• M51: 16,665,801 km (0.097 R)
• M52: 16,980,256 km (0.055 R)
• M53: 17,402,571 km (0.12 R)
• M54: 17,721,513 km (0.098 R)
• M55: 17,908,511 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit