🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.98 AU - 1.28 AU

Year: 441 Days

Day: 42.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,439,002 km

• M1: 47,722 km (0.109 R)
• M2: 125,363 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.19 AU - 1.41 AU

Year: 544 Days

Day: 31.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.56 AU - 2.1 AU

Year: 909 Days

Day: 16.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,439,002 km

• M1: 685,158 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.56 AU - 2.66 AU

Year: 1548 Days

Day: 21.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.93 AU - 3.51 AU

Year: 2121 Days

Day: 14.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 8.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.33 AU - 7.39 AU

Year: 7330 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 69,439,002 km

• M1: 237,711 km (0.115 R)
• M2: 333,454 km (0.076 R)
• M3: 452,085 km (0.058 R)
• M4: 564,134 km (0.109 R)
• M5: 624,122 km (0.081 R)
• M6: 784,342 km (0.08 R)
• M7: 860,936 km (0.108 R)
• M8: 1,059,602 km (0.072 R)
• M9: 1,193,791 km (0.11 R)
• M10: 1,395,599 km (0.062 R)
• M11: 1,479,373 km (0.113 R)
• M12: 1,565,093 km (0.105 R)
• M13: 1,674,449 km (0.116 R)
• M14: 1,741,319 km (0.116 R)
• M15: 1,809,237 km (0.077 R)
• M16: 1,959,283 km (0.071 R)
• M17: 2,321,460 km (0.109 R)
• M18: 2,523,267 km (0.072 R)
• M19: 2,665,385 km (0.099 R)
• M20: 2,876,767 km (0.059 R)
• M21: 3,121,210 km (0.057 R)
• M22: 3,543,824 km (0.082 R)
• M23: 3,644,952 km (0.091 R)
• M24: 4,241,848 km (0.054 R)
• M25: 4,334,000 km (0.078 R)
• M26: 4,598,788 km (0.105 R)
• M27: 5,259,113 km (0.089 R)
• M28: 6,104,192 km (0.117 R)
• M29: 6,278,323 km (0.101 R)
• M30: 6,666,979 km (0.115 R)
• M31: 6,846,347 km (0.042 R)
• M32: 7,027,360 km (0.093 R)
• M33: 7,264,921 km (0.082 R)
• M34: 7,468,075 km (0.101 R)
• M35: 7,766,822 km (0.082 R)
• M36: 7,917,767 km (0.111 R)
• M37: 8,031,461 km (0.117 R)
• M38: 8,107,606 km (0.117 R)
• M39: 8,530,968 km (0.102 R)
• M40: 8,882,673 km (0.118 R)
• M41: 9,020,752 km (0.098 R)
• M42: 9,139,532 km (0.119 R)
• M43: 9,239,015 km (0.112 R)
• M44: 9,741,963 km (0.11 R)
• M45: 9,925,071 km (0.075 R)
• M46: 10,377,754 km (0.051 R)
• M47: 10,523,313 km (0.048 R)
• M48: 10,648,526 km (0.061 R)
• M49: 11,069,494 km (0.112 R)
• M50: 11,175,559 km (0.087 R)
• M51: 11,260,681 km (0.117 R)
• M52: 11,452,914 km (0.118 R)
• M53: 11,949,429 km (0.027 R)
• M54: 12,080,028 km (0.047 R)
• M55: 12,408,844 km (0.079 R)
• M56: 12,696,222 km (0.083 R)
• M57: 12,762,793 km (0.095 R)
• M58: 12,985,694 km (0.062 R)
• M59: 13,776,019 km (0.085 R)
• M60: 13,935,939 km (0.102 R)
• M61: 14,280,613 km (0.027 R)
• M62: 15,331,837 km (0.091 R)
• M63: 15,473,955 km (0.086 R)
• M64: 15,640,158 km (0.097 R)
• M65: 15,783,174 km (0.099 R)
• M66: 16,118,572 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 9.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.86 AU - 9.36 AU

Year: 7706 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,439,002 km

• M1: 130,001 km (0.107 R)
• M2: 297,101 km (0.038 R)
• M3: 617,540 km (0.115 R)
• M4: 678,726 km (0.093 R)
• M5: 1,017,864 km (0.112 R)
• M6: 1,167,911 km (0.119 R)
• M7: 1,341,594 km (0.096 R)
• M8: 1,507,049 km (0.083 R)
• M9: 1,679,386 km (0.044 R)
• M10: 2,043,507 km (0.085 R)
• M11: 2,254,440 km (0.115 R)
• M12: 2,452,507 km (0.086 R)
• M13: 2,553,636 km (0.107 R)
• M14: 2,614,971 km (0.101 R)
• M15: 3,124,052 km (0.088 R)
• M16: 3,640,614 km (0.075 R)
• M17: 3,779,889 km (0.072 R)
• M18: 3,920,811 km (0.038 R)
• M19: 4,087,463 km (0.101 R)
• M20: 4,256,658 km (0.088 R)
• M21: 4,378,730 km (0.083 R)
• M22: 5,852,867 km (0.112 R)
• M23: 5,989,001 km (0.069 R)
• M24: 6,098,656 km (0.107 R)
• M25: 6,459,636 km (0.11 R)
• M26: 6,628,682 km (0.063 R)
• M27: 7,028,706 km (0.105 R)
• M28: 7,173,517 km (0.104 R)
• M29: 8,123,464 km (0.049 R)
• M30: 8,306,123 km (0.067 R)
• M31: 8,428,494 km (0.029 R)
• M32: 8,737,264 km (0.071 R)
• M33: 8,861,879 km (0.054 R)
• M34: 9,621,537 km (0.119 R)
• M35: 9,814,817 km (0.083 R)
• M36: 10,205,118 km (0.115 R)
• M37: 10,666,927 km (0.115 R)
• M38: 11,440,348 km (0.082 R)
• M39: 11,508,415 km (0.11 R)
• M40: 12,406,301 km (0.074 R)
• M41: 12,757,557 km (0.102 R)
• M42: 13,112,104 km (0.082 R)
• M43: 13,469,942 km (0.117 R)
• M44: 13,722,313 km (0.108 R)
• M45: 14,195,342 km (0.09 R)
• M46: 15,082,457 km (0.074 R)
• M47: 15,419,801 km (0.047 R)
• M48: 15,570,446 km (0.103 R)
• M49: 16,254,706 km (0.092 R)
• M50: 17,260,453 km (0.072 R)
• M51: 17,574,010 km (0.086 R)
• M52: 17,770,881 km (0.088 R)
• M53: 18,166,866 km (0.115 R)
• M54: 18,365,981 km (0.117 R)
• M55: 19,250,553 km (0.078 R)
• M56: 19,657,310 km (0.066 R)
• M57: 20,396,473 km (0.032 R)
• M58: 20,644,955 km (0.099 R)
• M59: 20,727,982 km (0.063 R)
• M60: 21,228,536 km (0.114 R)
• M61: 21,986,848 km (0.097 R)
• M62: 22,539,911 km (0.063 R)
• M63: 22,711,051 km (0.108 R)
• M64: 23,140,846 km (0.05 R)
• M65: 23,356,716 km (0.112 R)
• M66: 23,877,466 km (0.103 R)
• M67: 24,183,094 km (0.067 R)
• M68: 24,402,105 km (0.029 R)
• M69: 25,329,463 km (0.05 R)
• M70: 25,819,695 km (0.049 R)
• M71: 25,954,034 km (0.084 R)
• M72: 26,448,305 km (0.12 R)
• M73: 26,764,555 km (0.092 R)
• M74: 27,218,435 km (0.075 R)
• M75: 27,309,540 km (0.118 R)
• M76: 27,766,412 km (0.105 R)
• M77: 27,949,819 km (0.113 R)
• M78: 28,502,733 km (0.107 R)
• M79: 28,595,184 km (0.049 R)
• M80: 29,385,510 km (0.057 R)
• M81: 29,806,777 km (0.106 R)
• M82: 30,088,769 km (0.117 R)
• M83: 30,466,055 km (0.088 R)
• M84: 30,844,987 km (0.051 R)
• M85: 31,511,894 km (0.094 R)
• M86: 31,703,230 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.8

Radius: 5.1

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.53 AU - 16.11 AU

Year: 20943 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 69,439,002 km

• M1: 69,563 km (0.049 R)
• M2: 190,887 km (0.09 R)
• M3: 354,248 km (0.114 R)
• M4: 703,708 km (0.118 R)
• M5: 909,854 km (0.077 R)
• M6: 1,007,542 km (0.066 R)
• M7: 1,108,670 km (0.113 R)
• M8: 1,574,667 km (0.09 R)
• M9: 1,633,160 km (0.077 R)
• M10: 1,936,544 km (0.116 R)
• M11: 2,224,520 km (0.119 R)
• M12: 2,525,661 km (0.1 R)
• M13: 2,560,068 km (0.093 R)
• M14: 3,933,676 km (0.119 R)
• M15: 4,174,678 km (0.101 R)
• M16: 5,012,277 km (0.051 R)
• M17: 5,229,642 km (0.083 R)
• M18: 5,405,719 km (0.104 R)
• M19: 5,494,431 km (0.077 R)
• M20: 5,583,741 km (0.114 R)
• M21: 6,597,116 km (0.091 R)
• M22: 6,644,539 km (0.112 R)
• M23: 6,739,683 km (0.03 R)
• M24: 7,320,123 km (0.085 R)
• M25: 7,866,006 km (0.094 R)
• M26: 9,367,220 km (0.082 R)
• M27: 9,959,179 km (0.054 R)
• M28: 11,122,751 km (0.075 R)
• M29: 11,235,698 km (0.043 R)
• M30: 11,634,376 km (0.045 R)
• M31: 13,696,134 km (0.115 R)
• M32: 15,550,848 km (0.101 R)
• M33: 16,960,210 km (0.084 R)
• M34: 17,351,558 km (0.092 R)
• M35: 17,482,755 km (0.075 R)
• M36: 17,812,020 km (0.105 R)
• M37: 18,143,379 km (0.096 R)
• M38: 18,343,093 km (0.118 R)
• M39: 21,215,521 km (0.079 R)
• M40: 21,285,683 km (0.075 R)
• M41: 22,274,824 km (0.068 R)
• M42: 23,062,457 km (0.092 R)
• M43: 23,641,101 km (0.085 R)
• M44: 23,713,656 km (0.096 R)
• M45: 24,224,383 km (0.104 R)
• M46: 24,297,686 km (0.116 R)
• M47: 24,444,442 km (0.059 R)
• M48: 26,831,724 km (0.088 R)
• M49: 29,058,489 km (0.091 R)
• M50: 29,918,527 km (0.119 R)
• M51: 31,503,516 km (0.117 R)
• M52: 32,386,892 km (0.085 R)
• M53: 33,278,346 km (0.052 R)
• M54: 33,849,809 km (0.087 R)
• M55: 34,260,007 km (0.05 R)
• M56: 34,919,733 km (0.118 R)
• M57: 35,251,242 km (0.12 R)
• M58: 36,251,753 km (0.094 R)
• M59: 36,335,677 km (0.098 R)
• M60: 37,854,993 km (0.085 R)
• M61: 38,195,478 km (0.04 R)
• M62: 39,137,047 km (0.063 R)
• M63: 40,433,163 km (0.108 R)
• M64: 40,606,996 km (0.062 R)
• M65: 41,919,119 km (0.086 R)
• M66: 42,978,720 km (0.089 R)
• M67: 43,689,909 km (0.07 R)
• M68: 45,124,253 km (0.118 R)
• M69: 45,214,311 km (0.073 R)
• M70: 45,485,083 km (0.092 R)
• M71: 46,847,321 km (0.065 R)
• M72: 47,854,713 km (0.06 R)
• M73: 48,315,026 km (0.076 R)
• M74: 48,591,782 km (0.092 R)
• M75: 49,147,089 km (0.109 R)
• M76: 49,425,641 km (0.112 R)
• M77: 49,984,089 km (0.113 R)
• M78: 52,333,374 km (0.082 R)
• M79: 52,428,070 km (0.065 R)
• M80: 53,664,646 km (0.113 R)
• M81: 53,760,239 km (0.099 R)
• M82: 54,814,605 km (0.083 R)
• M83: 55,296,160 km (0.089 R)
• M84: 55,489,141 km (0.041 R)
• M85: 56,749,204 km (0.118 R)
• M86: 56,846,443 km (0.118 R)
• M87: 57,627,045 km (0.09 R)
• M88: 58,804,380 km (0.062 R)
• M89: 59,396,039 km (0.086 R)
• M90: 59,494,924 km (0.085 R)
• M91: 60,983,572 km (0.073 R)
• M92: 61,083,204 km (0.105 R)
• M93: 61,282,768 km (0.052 R)
• M94: 61,582,412 km (0.089 R)
• M95: 63,088,115 km (0.105 R)
• M96: 63,592,708 km (0.089 R)
• M97: 64,605,935 km (0.059 R)
• M98: 67,162,263 km (0.12 R)
• M99: 68,400,934 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit