🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.04 AU - 1.26 AU

Year: 465 Days

Day: 15.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.44 AU - 1.5 AU

Year: 671 Days

Day: 38.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,940,866 km

• M1: 84,672 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.41 AU - 3.55 AU

Year: 2446 Days

Day: 12.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.42 AU - 4.74 AU

Year: 3105 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 11.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.54 AU - 5.64 AU

Year: 3705 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,940,866 km

• M1: 147,504 km (0.105 R)
• M2: 321,635 km (0.114 R)
• M3: 626,815 km (0.054 R)
• M4: 703,858 km (0.119 R)
• M5: 831,465 km (0.117 R)
• M6: 961,914 km (0.101 R)
• M7: 1,117,496 km (0.09 R)
• M8: 1,500,467 km (0.034 R)
• M9: 1,801,757 km (0.119 R)
• M10: 2,282,116 km (0.079 R)
• M11: 2,359,607 km (0.102 R)
• M12: 2,461,633 km (0.051 R)
• M13: 2,549,297 km (0.079 R)
• M14: 2,719,240 km (0.105 R)
• M15: 2,801,669 km (0.096 R)
• M16: 3,087,999 km (0.08 R)
• M17: 3,445,987 km (0.099 R)
• M18: 3,562,374 km (0.113 R)
• M19: 3,698,359 km (0.104 R)
• M20: 3,780,637 km (0.083 R)
• M21: 4,154,333 km (0.095 R)
• M22: 4,240,052 km (0.102 R)
• M23: 4,452,182 km (0.089 R)
• M24: 4,608,811 km (0.112 R)
• M25: 4,697,523 km (0.072 R)
• M26: 4,987,743 km (0.103 R)
• M27: 5,222,162 km (0.107 R)
• M28: 5,460,173 km (0.085 R)
• M29: 5,957,735 km (0.032 R)
• M30: 6,119,750 km (0.084 R)
• M31: 6,359,854 km (0.11 R)
• M32: 6,558,670 km (0.089 R)
• M33: 6,736,991 km (0.114 R)
• M34: 6,973,804 km (0.068 R)
• M35: 7,606,603 km (0.085 R)
• M36: 7,853,140 km (0.087 R)
• M37: 7,947,836 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 8.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.92 AU - 6.6 AU

Year: 5208 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 75,940,866 km

• M1: 134,488 km (0.119 R)
• M2: 198,666 km (0.119 R)
• M3: 501,901 km (0.063 R)
• M4: 661,372 km (0.111 R)
• M5: 838,047 km (0.107 R)
• M6: 900,430 km (0.112 R)
• M7: 956,529 km (0.1 R)
• M8: 1,013,675 km (0.059 R)
• M9: 1,089,222 km (0.089 R)
• M10: 1,228,199 km (0.052 R)
• M11: 1,364,033 km (0.091 R)
• M12: 1,514,529 km (0.064 R)
• M13: 1,581,997 km (0.096 R)
• M14: 1,680,433 km (0.095 R)
• M15: 1,821,653 km (0.096 R)
• M16: 1,956,441 km (0.095 R)
• M17: 2,414,210 km (0.12 R)
• M18: 2,493,797 km (0.097 R)
• M19: 2,597,318 km (0.11 R)
• M20: 3,324,214 km (0.05 R)
• M21: 3,618,922 km (0.1 R)
• M22: 3,762,835 km (0.028 R)
• M23: 4,178,717 km (0.064 R)
• M24: 4,343,574 km (0.1 R)
• M25: 4,454,875 km (0.084 R)
• M26: 4,865,820 km (0.028 R)
• M27: 4,952,288 km (0.083 R)
• M28: 5,097,847 km (0.098 R)
• M29: 5,363,084 km (0.051 R)
• M30: 5,617,998 km (0.077 R)
• M31: 6,139,347 km (0.062 R)
• M32: 6,327,242 km (0.057 R)
• M33: 6,788,901 km (0.119 R)
• M34: 7,080,916 km (0.114 R)
• M35: 7,610,193 km (0.092 R)
• M36: 7,778,192 km (0.104 R)
• M37: 7,964,591 km (0.119 R)
• M38: 8,066,766 km (0.041 R)
• M39: 8,706,895 km (0.108 R)
• M40: 8,777,057 km (0.062 R)
• M41: 8,882,673 km (0.077 R)
• M42: 9,059,647 km (0.096 R)
• M43: 9,237,818 km (0.073 R)
• M44: 9,833,966 km (0.106 R)
• M45: 10,053,874 km (0.071 R)
• M46: 10,164,427 km (0.118 R)
• M47: 10,667,076 km (0.094 R)
• M48: 10,723,325 km (0.058 R)
• M49: 10,855,270 km (0.087 R)
• M50: 10,968,665 km (0.108 R)
• M51: 12,007,323 km (0.106 R)
• M52: 12,144,355 km (0.061 R)
• M53: 12,301,433 km (0.09 R)
• M54: 12,419,765 km (0.089 R)
• M55: 12,538,396 km (0.09 R)
• M56: 12,677,372 km (0.086 R)
• M57: 12,836,844 km (0.101 R)
• M58: 13,057,052 km (0.064 R)
• M59: 13,157,582 km (0.106 R)
• M60: 13,623,579 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.2

Radius: 3.4

Gravity: 37.04 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.45 AU - 22.55 AU

Year: 29977 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,940,866 km

• M1: 45,029 km (0.088 R)
• M2: 72,405 km (0.114 R)
• M3: 168,447 km (0.087 R)
• M4: 214,673 km (0.036 R)
• M5: 378,931 km (0.087 R)
• M6: 552,764 km (0.116 R)
• M7: 855,251 km (0.088 R)
• M8: 2,042,011 km (0.089 R)
• M9: 2,303,508 km (0.118 R)
• M10: 2,816,629 km (0.105 R)
• M11: 3,761,040 km (0.079 R)
• M12: 3,896,725 km (0.093 R)
• M13: 3,988,130 km (0.12 R)
• M14: 4,219,857 km (0.111 R)
• M15: 5,089,170 km (0.115 R)
• M16: 6,170,463 km (0.118 R)
• M17: 6,600,408 km (0.118 R)
• M18: 7,716,857 km (0.101 R)
• M19: 9,313,963 km (0.09 R)
• M20: 9,682,423 km (0.092 R)
• M21: 10,181,033 km (0.115 R)
• M22: 10,243,864 km (0.106 R)
• M23: 10,687,870 km (0.104 R)
• M24: 10,880,104 km (0.098 R)
• M25: 11,008,758 km (0.11 R)
• M26: 12,056,990 km (0.099 R)
• M27: 12,324,022 km (0.076 R)
• M28: 12,728,086 km (0.09 R)
• M29: 13,896,595 km (0.096 R)
• M30: 14,528,945 km (0.085 R)
• M31: 14,599,705 km (0.073 R)
• M32: 15,170,570 km (0.05 R)
• M33: 19,209,563 km (0.117 R)
• M34: 20,307,761 km (0.039 R)
• M35: 20,864,415 km (0.101 R)
• M36: 22,155,445 km (0.066 R)
• M37: 22,892,962 km (0.12 R)
• M38: 23,223,274 km (0.084 R)
• M39: 23,638,558 km (0.118 R)
• M40: 26,525,946 km (0.108 R)
• M41: 27,134,062 km (0.119 R)
• M42: 27,922,742 km (0.114 R)
• M43: 28,985,934 km (0.089 R)
• M44: 30,062,291 km (0.099 R)
• M45: 31,426,025 km (0.029 R)
• M46: 32,438,802 km (0.113 R)
• M47: 32,531,403 km (0.06 R)
• M48: 33,182,154 km (0.064 R)
• M49: 33,649,498 km (0.062 R)
• M50: 35,350,126 km (0.096 R)
• M51: 36,499,337 km (0.091 R)
• M52: 36,885,150 km (0.068 R)
• M53: 38,148,205 km (0.065 R)
• M54: 39,425,472 km (0.034 R)
• M55: 39,722,274 km (0.072 R)
• M56: 40,119,007 km (0.119 R)
• M57: 40,317,973 km (0.088 R)
• M58: 42,021,743 km (0.118 R)
• M59: 42,730,089 km (0.105 R)
• M60: 45,914,130 km (0.107 R)
• M61: 46,852,707 km (0.101 R)
• M62: 47,271,880 km (0.114 R)
• M63: 47,587,232 km (0.085 R)
• M64: 48,748,860 km (0.074 R)
• M65: 49,493,109 km (0.067 R)
• M66: 51,531,679 km (0.085 R)
• M67: 53,816,787 km (0.062 R)
• M68: 53,926,292 km (0.081 R)
• M69: 54,255,707 km (0.031 R)
• M70: 55,026,734 km (0.086 R)
• M71: 55,358,393 km (0.071 R)
• M72: 57,585,606 km (0.114 R)
• M73: 57,697,804 km (0.087 R)
• M74: 59,049,122 km (0.042 R)
• M75: 60,866,886 km (0.109 R)
• M76: 61,324,206 km (0.069 R)
• M77: 63,975,829 km (0.115 R)
• M78: 65,257,284 km (0.108 R)
• M79: 67,372,299 km (0.116 R)
• M80: 67,490,331 km (0.111 R)
• M81: 67,726,995 km (0.076 R)
• M82: 68,319,403 km (0.081 R)
• M83: 69,628,983 km (0.066 R)
• M84: 70,107,247 km (0.111 R)
• M85: 70,226,925 km (0.119 R)
• M86: 71,669,049 km (0.055 R)
• M87: 71,789,774 km (0.114 R)
• M88: 72,635,900 km (0.025 R)
• M89: 74,094,329 km (0.094 R)
• M90: 78,154,116 km (0.062 R)
• M91: 82,411,971 km (0.112 R)
• M92: 82,538,381 km (0.118 R)
• M93: 83,551,608 km (0.076 R)
• M94: 84,059,792 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.6

Radius: 3.7

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.7 AU - 23.54 AU

Year: 31496 Days

Day: 21.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,940,866 km

• M1: 65,225 km (0.086 R)
• M2: 158,574 km (0.064 R)
• M3: 420,819 km (0.045 R)
• M4: 819,348 km (0.096 R)
• M5: 1,133,653 km (0.063 R)
• M6: 1,391,859 km (0.116 R)
• M7: 1,451,548 km (0.119 R)
• M8: 1,604,886 km (0.101 R)
• M9: 2,446,075 km (0.044 R)
• M10: 2,518,331 km (0.094 R)
• M11: 2,554,832 km (0.048 R)
• M12: 3,044,466 km (0.052 R)
• M13: 3,161,601 km (0.096 R)
• M14: 3,894,481 km (0.075 R)
• M15: 4,677,327 km (0.056 R)
• M16: 4,722,206 km (0.117 R)
• M17: 4,903,220 km (0.053 R)
• M18: 5,365,627 km (0.084 R)
• M19: 5,412,750 km (0.057 R)
• M20: 6,631,674 km (0.043 R)
• M21: 6,834,229 km (0.11 R)
• M22: 7,824,268 km (0.116 R)
• M23: 8,092,048 km (0.099 R)
• M24: 8,200,058 km (0.09 R)
• M25: 8,308,516 km (0.108 R)
• M26: 8,691,935 km (0.096 R)
• M27: 8,969,440 km (0.063 R)
• M28: 9,193,388 km (0.115 R)
• M29: 9,249,636 km (0.101 R)
• M30: 9,419,280 km (0.117 R)
• M31: 10,282,310 km (0.074 R)
• M32: 10,399,296 km (0.075 R)
• M33: 12,206,289 km (0.065 R)
• M34: 13,591,715 km (0.102 R)
• M35: 14,433,502 km (0.089 R)
• M36: 14,564,400 km (0.116 R)
• M37: 14,695,896 km (0.083 R)
• M38: 15,358,615 km (0.112 R)
• M39: 15,626,545 km (0.084 R)
• M40: 16,713,224 km (0.093 R)
• M41: 17,057,897 km (0.106 R)
• M42: 18,317,661 km (0.079 R)
• M43: 19,824,859 km (0.087 R)
• M44: 22,423,823 km (0.089 R)
• M45: 23,339,213 km (0.111 R)
• M46: 27,850,636 km (0.119 R)
• M47: 28,177,058 km (0.094 R)
• M48: 28,916,371 km (0.078 R)
• M49: 30,078,746 km (0.104 R)
• M50: 31,850,883 km (0.085 R)
• M51: 32,106,845 km (0.06 R)
• M52: 32,792,601 km (0.112 R)
• M53: 32,964,788 km (0.12 R)
• M54: 34,703,265 km (0.111 R)
• M55: 37,546,074 km (0.077 R)
• M56: 38,631,257 km (0.093 R)
• M57: 39,086,483 km (0.058 R)
• M58: 39,268,992 km (0.047 R)
• M59: 39,360,397 km (0.096 R)
• M60: 40,094,174 km (0.115 R)
• M61: 40,647,387 km (0.083 R)
• M62: 41,854,642 km (0.086 R)
• M63: 48,849,090 km (0.066 R)
• M64: 48,947,376 km (0.114 R)
• M65: 49,144,097 km (0.111 R)
• M66: 49,439,852 km (0.117 R)
• M67: 51,326,132 km (0.04 R)
• M68: 52,026,848 km (0.086 R)
• M69: 53,539,432 km (0.115 R)
• M70: 53,843,565 km (0.088 R)
• M71: 54,250,172 km (0.111 R)
• M72: 54,453,775 km (0.093 R)
• M73: 56,092,170 km (0.118 R)
• M74: 56,504,163 km (0.115 R)
• M75: 58,162,605 km (0.08 R)
• M76: 60,363,489 km (0.086 R)
• M77: 61,103,101 km (0.04 R)
• M78: 61,420,996 km (0.069 R)
• M79: 62,805,076 km (0.092 R)
• M80: 62,911,889 km (0.11 R)
• M81: 63,018,851 km (0.05 R)
• M82: 65,495,294 km (0.1 R)
• M83: 66,908,994 km (0.101 R)
• M84: 67,127,407 km (0.099 R)
• M85: 68,662,730 km (0.069 R)
• M86: 70,542,577 km (0.094 R)
• M87: 70,987,331 km (0.107 R)
• M88: 72,215,231 km (0.118 R)
• M89: 74,013,846 km (0.111 R)
• M90: 75,032,009 km (0.106 R)
• M91: 75,485,889 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit