🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.72 AU - 1 AU

Year: 300 Days

Day: 38.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.91 AU - 1.01 AU

Year: 354 Days

Day: 23.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,517,539 km

• M1: 148,850 km (0.03 R)
• M2: 207,791 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 489 Days

Day: 15.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.63 AU - 2.19 AU

Year: 994 Days

Day: 43.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.62 AU - 3.12 AU

Year: 1832 Days

Day: 15.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,517,539 km

• M1: 389,104 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 9.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.3 AU - 5.8 AU

Year: 4275 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 68,517,539 km

• M1: 140,622 km (0.049 R)
• M2: 251,025 km (0.116 R)
• M3: 489,484 km (0.119 R)
• M4: 676,482 km (0.098 R)
• M5: 779,106 km (0.043 R)
• M6: 917,783 km (0.064 R)
• M7: 1,097,600 km (0.113 R)
• M8: 1,289,384 km (0.025 R)
• M9: 1,479,972 km (0.119 R)
• M10: 1,641,687 km (0.072 R)
• M11: 1,705,565 km (0.099 R)
• M12: 1,888,823 km (0.107 R)
• M13: 2,134,014 km (0.089 R)
• M14: 2,232,150 km (0.078 R)
• M15: 2,610,333 km (0.115 R)
• M16: 3,103,258 km (0.068 R)
• M17: 3,263,328 km (0.109 R)
• M18: 3,608,450 km (0.059 R)
• M19: 3,726,034 km (0.099 R)
• M20: 4,104,218 km (0.071 R)
• M21: 4,227,187 km (0.059 R)
• M22: 4,512,769 km (0.032 R)
• M23: 4,878,686 km (0.057 R)
• M24: 5,065,234 km (0.079 R)
• M25: 5,216,179 km (0.07 R)
• M26: 5,426,214 km (0.09 R)
• M27: 5,561,301 km (0.065 R)
• M28: 5,717,182 km (0.04 R)
• M29: 5,795,571 km (0.117 R)
• M30: 6,153,110 km (0.094 R)
• M31: 6,517,830 km (0.035 R)
• M32: 6,931,468 km (0.054 R)
• M33: 7,183,690 km (0.101 R)
• M34: 7,762,185 km (0.05 R)
• M35: 8,134,235 km (0.12 R)
• M36: 8,355,789 km (0.036 R)
• M37: 8,624,317 km (0.054 R)
• M38: 9,516,669 km (0.08 R)
• M39: 10,009,294 km (0.093 R)
• M40: 11,313,788 km (0.117 R)
• M41: 11,910,683 km (0.092 R)
• M42: 12,112,042 km (0.114 R)
• M43: 12,339,730 km (0.069 R)
• M44: 12,492,320 km (0.068 R)
• M45: 13,135,142 km (0.112 R)
• M46: 13,447,502 km (0.044 R)
• M47: 13,762,256 km (0.094 R)
• M48: 14,748,106 km (0.096 R)
• M49: 15,399,754 km (0.052 R)
• M50: 15,839,423 km (0.08 R)
• M51: 16,339,079 km (0.067 R)
• M52: 17,496,219 km (0.119 R)
• M53: 17,581,939 km (0.104 R)
• M54: 17,983,758 km (0.059 R)
• M55: 18,128,120 km (0.119 R)
• M56: 18,359,698 km (0.116 R)
• M57: 18,942,980 km (0.079 R)
• M58: 19,295,881 km (0.058 R)
• M59: 19,384,443 km (0.09 R)
• M60: 19,562,016 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.1 AU - 9.92 AU

Year: 11048 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,517,539 km

• M1: 413,937 km (0.091 R)
• M2: 541,694 km (0.085 R)
• M3: 774,917 km (0.08 R)
• M4: 886,218 km (0.106 R)
• M5: 1,169,706 km (0.103 R)
• M6: 1,483,712 km (0.065 R)
• M7: 2,058,766 km (0.043 R)
• M8: 2,441,587 km (0.11 R)
• M9: 2,937,354 km (0.105 R)
• M10: 3,181,797 km (0.109 R)
• M11: 3,306,562 km (0.07 R)
• M12: 3,658,416 km (0.108 R)
• M13: 4,398,626 km (0.055 R)
• M14: 4,503,195 km (0.094 R)
• M15: 4,857,892 km (0.092 R)
• M16: 5,038,606 km (0.101 R)
• M17: 5,258,664 km (0.087 R)
• M18: 5,407,065 km (0.07 R)
• M19: 6,366,437 km (0.083 R)
• M20: 8,483,695 km (0.07 R)
• M21: 8,834,353 km (0.12 R)
• M22: 9,234,377 km (0.07 R)
• M23: 9,504,551 km (0.106 R)
• M24: 10,052,528 km (0.087 R)
• M25: 10,283,956 km (0.039 R)
• M26: 10,704,924 km (0.067 R)
• M27: 11,227,320 km (0.028 R)
• M28: 12,148,993 km (0.074 R)
• M29: 12,395,680 km (0.109 R)
• M30: 13,246,742 km (0.041 R)
• M31: 13,500,609 km (0.043 R)
• M32: 14,013,431 km (0.103 R)
• M33: 14,637,104 km (0.078 R)
• M34: 15,696,706 km (0.112 R)
• M35: 17,777,762 km (0.065 R)
• M36: 18,396,349 km (0.056 R)
• M37: 18,509,595 km (0.059 R)
• M38: 19,079,114 km (0.072 R)
• M39: 20,060,626 km (0.108 R)
• M40: 20,704,645 km (0.099 R)
• M41: 23,164,033 km (0.076 R)
• M42: 23,593,080 km (0.102 R)
• M43: 24,024,820 km (0.1 R)
• M44: 24,583,717 km (0.073 R)
• M45: 25,777,807 km (0.083 R)
• M46: 26,669,710 km (0.094 R)
• M47: 27,377,757 km (0.117 R)
• M48: 27,831,337 km (0.078 R)
• M49: 28,026,563 km (0.067 R)
• M50: 29,737,514 km (0.093 R)
• M51: 30,003,798 km (0.068 R)
• M52: 30,471,590 km (0.054 R)
• M53: 30,739,969 km (0.063 R)
• M54: 30,941,776 km (0.085 R)
• M55: 31,482,124 km (0.083 R)
• M56: 32,025,613 km (0.047 R)
• M57: 32,230,263 km (0.118 R)
• M58: 33,743,894 km (0.117 R)
• M59: 36,341,661 km (0.082 R)
• M60: 36,840,420 km (0.05 R)
• M61: 38,567,378 km (0.117 R)
• M62: 39,221,719 km (0.074 R)
• M63: 41,801,535 km (0.062 R)
• M64: 42,548,626 km (0.102 R)
• M65: 43,526,398 km (0.037 R)
• M66: 43,904,581 km (0.069 R)
• M67: 44,587,795 km (0.101 R)
• M68: 44,892,675 km (0.115 R)
• M69: 45,811,206 km (0.108 R)
• M70: 46,349,908 km (0.071 R)
• M71: 47,200,821 km (0.119 R)
• M72: 48,056,670 km (0.106 R)
• M73: 48,291,090 km (0.11 R)
• M74: 50,655,335 km (0.091 R)
• M75: 51,132,702 km (0.116 R)
• M76: 52,493,294 km (0.108 R)
• M77: 53,865,855 km (0.072 R)
• M78: 54,028,169 km (0.045 R)
• M79: 54,434,476 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 8.4

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.25 AU - 11.59 AU

Year: 13594 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,517,539 km

• M1: 131,048 km (0.089 R)
• M2: 242,498 km (0.064 R)
• M3: 316,998 km (0.088 R)
• M4: 578,944 km (0.058 R)
• M5: 1,278,314 km (0.11 R)
• M6: 1,397,543 km (0.085 R)
• M7: 1,470,996 km (0.078 R)
• M8: 1,570,927 km (0.05 R)
• M9: 1,804,300 km (0.112 R)
• M10: 1,993,541 km (0.109 R)
• M11: 3,066,008 km (0.088 R)
• M12: 3,130,186 km (0.119 R)
• M13: 3,227,275 km (0.089 R)
• M14: 3,591,845 km (0.072 R)
• M15: 4,004,585 km (0.111 R)
• M16: 4,074,747 km (0.059 R)
• M17: 4,837,397 km (0.101 R)
• M18: 5,331,369 km (0.119 R)
• M19: 5,525,697 km (0.104 R)
• M20: 5,801,555 km (0.084 R)
• M21: 6,082,051 km (0.108 R)
• M22: 6,573,181 km (0.089 R)
• M23: 8,211,278 km (0.112 R)
• M24: 10,063,748 km (0.086 R)
• M25: 10,987,216 km (0.105 R)
• M26: 12,810,066 km (0.112 R)
• M27: 13,809,379 km (0.086 R)
• M28: 13,916,043 km (0.108 R)
• M29: 13,969,599 km (0.101 R)
• M30: 15,052,388 km (0.072 R)
• M31: 15,548,604 km (0.111 R)
• M32: 16,556,744 km (0.107 R)
• M33: 17,586,127 km (0.069 R)
• M34: 17,701,766 km (0.11 R)
• M35: 18,050,180 km (0.115 R)
• M36: 18,694,947 km (0.107 R)
• M37: 19,946,632 km (0.088 R)
• M38: 20,006,920 km (0.089 R)
• M39: 21,348,364 km (0.03 R)
• M40: 21,471,782 km (0.069 R)
• M41: 22,467,356 km (0.103 R)
• M42: 23,160,593 km (0.101 R)
• M43: 24,762,188 km (0.065 R)
• M44: 24,826,963 km (0.118 R)
• M45: 25,347,414 km (0.073 R)
• M46: 25,674,435 km (0.066 R)
• M47: 25,805,782 km (0.063 R)
• M48: 26,465,359 km (0.101 R)
• M49: 26,730,746 km (0.078 R)
• M50: 28,070,694 km (0.073 R)
• M51: 28,885,254 km (0.092 R)
• M52: 29,845,374 km (0.074 R)
• M53: 30,121,531 km (0.1 R)
• M54: 30,676,539 km (0.061 R)
• M55: 30,885,528 km (0.07 R)
• M56: 31,164,976 km (0.062 R)
• M57: 31,796,728 km (0.12 R)
• M58: 32,574,637 km (0.072 R)
• M59: 32,645,547 km (0.071 R)
• M60: 33,072,798 km (0.026 R)
• M61: 34,004,793 km (0.116 R)
• M62: 34,293,367 km (0.119 R)
• M63: 34,655,095 km (0.112 R)
• M64: 35,091,023 km (0.055 R)
• M65: 35,528,597 km (0.102 R)
• M66: 35,894,663 km (0.074 R)
• M67: 36,704,436 km (0.072 R)
• M68: 37,297,143 km (0.083 R)
• M69: 37,967,790 km (0.073 R)
• M70: 38,417,032 km (0.092 R)
• M71: 38,717,425 km (0.063 R)
• M72: 38,943,318 km (0.088 R)
• M73: 39,169,659 km (0.09 R)
• M74: 39,245,206 km (0.068 R)
• M75: 39,320,753 km (0.06 R)
• M76: 40,307,800 km (0.084 R)
• M77: 41,302,925 km (0.119 R)
• M78: 42,927,558 km (0.115 R)
• M79: 43,473,740 km (0.048 R)
• M80: 44,967,774 km (0.09 R)
• M81: 45,205,335 km (0.084 R)
• M82: 45,443,196 km (0.104 R)
• M83: 45,999,700 km (0.027 R)
• M84: 47,763,758 km (0.103 R)
• M85: 47,844,541 km (0.057 R)
• M86: 48,167,822 km (0.108 R)
• M87: 48,816,628 km (0.12 R)
• M88: 50,040,787 km (0.106 R)
• M89: 53,605,854 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 4.5

Gravity: 27.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.06 AU - 16.24 AU

Year: 18999 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 68,517,539 km

• M1: 124,465 km (0.108 R)
• M2: 207,642 km (0.106 R)
• M3: 294,708 km (0.058 R)
• M4: 543,190 km (0.094 R)
• M5: 583,282 km (0.115 R)
• M6: 666,459 km (0.097 R)
• M7: 939,026 km (0.079 R)
• M8: 1,243,308 km (0.107 R)
• M9: 1,406,220 km (0.059 R)
• M10: 1,634,207 km (0.076 R)
• M11: 1,692,999 km (0.071 R)
• M12: 1,843,195 km (0.054 R)
• M13: 1,873,713 km (0.071 R)
• M14: 1,935,348 km (0.074 R)
• M15: 2,352,127 km (0.102 R)
• M16: 2,385,338 km (0.086 R)
• M17: 2,553,636 km (0.074 R)
• M18: 4,274,161 km (0.069 R)
• M19: 4,314,851 km (0.094 R)
• M20: 4,396,532 km (0.091 R)
• M21: 4,478,661 km (0.104 R)
• M22: 4,939,572 km (0.069 R)
• M23: 4,982,207 km (0.097 R)
• M24: 5,327,779 km (0.111 R)
• M25: 5,860,646 km (0.062 R)
• M26: 6,410,418 km (0.091 R)
• M27: 6,833,481 km (0.085 R)
• M28: 8,206,191 km (0.115 R)
• M29: 8,358,183 km (0.113 R)
• M30: 8,975,573 km (0.066 R)
• M31: 9,607,474 km (0.109 R)
• M32: 10,145,129 km (0.12 R)
• M33: 10,582,105 km (0.11 R)
• M34: 10,637,157 km (0.105 R)
• M35: 11,249,161 km (0.055 R)
• M36: 11,418,057 km (0.054 R)
• M37: 11,815,389 km (0.103 R)
• M38: 12,044,424 km (0.093 R)
• M39: 13,152,495 km (0.059 R)
• M40: 13,628,665 km (0.072 R)
• M41: 14,475,539 km (0.059 R)
• M42: 14,536,724 km (0.099 R)
• M43: 14,967,117 km (0.12 R)
• M44: 17,635,943 km (0.094 R)
• M45: 18,029,087 km (0.04 R)
• M46: 18,557,616 km (0.084 R)
• M47: 19,225,570 km (0.096 R)
• M48: 21,067,868 km (0.082 R)
• M49: 22,752,041 km (0.097 R)
• M50: 22,965,517 km (0.104 R)
• M51: 23,036,875 km (0.085 R)
• M52: 23,898,559 km (0.076 R)
• M53: 24,043,220 km (0.107 R)
• M54: 24,917,321 km (0.089 R)
• M55: 25,063,926 km (0.098 R)
• M56: 25,137,379 km (0.084 R)
• M57: 26,546,441 km (0.118 R)
• M58: 28,362,410 km (0.081 R)
• M59: 31,160,788 km (0.08 R)
• M60: 31,556,324 km (0.101 R)
• M61: 31,635,761 km (0.078 R)
• M62: 32,592,589 km (0.117 R)
• M63: 33,316,493 km (0.048 R)
• M64: 36,015,837 km (0.094 R)
• M65: 36,514,147 km (0.104 R)
• M66: 37,349,652 km (0.116 R)
• M67: 37,601,574 km (0.112 R)
• M68: 39,124,780 km (0.114 R)
• M69: 39,465,863 km (0.119 R)
• M70: 39,893,863 km (0.086 R)
• M71: 40,840,667 km (0.082 R)
• M72: 41,360,221 km (0.103 R)
• M73: 42,143,515 km (0.113 R)
• M74: 42,493,275 km (0.095 R)
• M75: 43,107,674 km (0.109 R)
• M76: 43,902,038 km (0.087 R)
• M77: 47,671,755 km (0.046 R)
• M78: 48,951,266 km (0.092 R)
• M79: 50,241,996 km (0.041 R)
• M80: 50,519,949 km (0.057 R)
• M81: 51,824,293 km (0.113 R)
• M82: 52,480,579 km (0.117 R)
• M83: 53,139,557 km (0.114 R)
• M84: 55,037,505 km (0.07 R)
• M85: 56,090,974 km (0.069 R)
• M86: 56,571,931 km (0.068 R)
• M87: 57,247,515 km (0.109 R)
• M88: 57,731,763 km (0.117 R)
• M89: 58,606,911 km (0.117 R)
• M90: 58,997,211 km (0.118 R)
• M91: 59,878,642 km (0.111 R)
• M92: 61,555,485 km (0.113 R)
• M93: 61,852,885 km (0.119 R)
• M94: 63,247,586 km (0.057 R)
• M95: 63,347,518 km (0.057 R)
• M96: 66,677,417 km (0.098 R)
• M97: 67,084,921 km (0.074 R)
• M98: 67,493,174 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit