🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.09 AU - 1.21 AU

Year: 429 Days

Day: 40.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,082,119 km

• M1: 191,784 km (0.109 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.54 AU - 2.58 AU

Year: 1426 Days

Day: 42.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.49 AU - 2.93 AU

Year: 1554 Days

Day: 29.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.81 AU - 4.07 AU

Year: 2724 Days

Day: 30.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.71 AU - 4.93 AU

Year: 3127 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 14.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.18 AU - 8.72 AU

Year: 7806 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 111,082,119 km

• M1: 203,752 km (0.095 R)
• M2: 479,162 km (0.031 R)
• M3: 608,115 km (0.087 R)
• M4: 751,729 km (0.041 R)
• M5: 1,274,275 km (0.076 R)
• M6: 1,448,107 km (0.053 R)
• M7: 1,593,217 km (0.082 R)
• M8: 1,820,307 km (0.113 R)
• M9: 2,371,126 km (0.111 R)
• M10: 2,995,697 km (0.056 R)
• M11: 3,183,443 km (0.095 R)
• M12: 3,821,029 km (0.079 R)
• M13: 4,076,991 km (0.108 R)
• M14: 4,233,321 km (0.091 R)
• M15: 4,605,819 km (0.099 R)
• M16: 4,933,738 km (0.085 R)
• M17: 5,156,639 km (0.11 R)
• M18: 6,320,959 km (0.091 R)
• M19: 6,747,313 km (0.099 R)
• M20: 7,183,091 km (0.07 R)
• M21: 7,277,787 km (0.097 R)
• M22: 7,724,785 km (0.078 R)
• M23: 8,147,848 km (0.089 R)
• M24: 8,378,827 km (0.108 R)
• M25: 8,478,609 km (0.069 R)
• M26: 9,324,585 km (0.058 R)
• M27: 10,162,183 km (0.049 R)
• M28: 10,339,756 km (0.082 R)
• M29: 10,482,472 km (0.114 R)
• M30: 10,914,810 km (0.076 R)
• M31: 11,611,338 km (0.103 R)
• M32: 12,171,432 km (0.086 R)
• M33: 12,360,075 km (0.085 R)
• M34: 12,511,768 km (0.093 R)
• M35: 12,664,058 km (0.102 R)
• M36: 12,893,541 km (0.083 R)
• M37: 13,047,477 km (0.103 R)
• M38: 13,434,637 km (0.057 R)
• M39: 13,707,952 km (0.058 R)
• M40: 14,141,188 km (0.067 R)
• M41: 15,142,745 km (0.086 R)
• M42: 15,386,440 km (0.08 R)
• M43: 15,795,590 km (0.104 R)
• M44: 16,792,361 km (0.086 R)
• M45: 17,044,733 km (0.05 R)
• M46: 17,298,301 km (0.098 R)
• M47: 18,455,141 km (0.074 R)
• M48: 19,152,567 km (0.119 R)
• M49: 19,504,421 km (0.115 R)
• M50: 19,725,526 km (0.101 R)
• M51: 19,947,380 km (0.119 R)
• M52: 20,572,998 km (0.088 R)
• M53: 20,662,907 km (0.109 R)
• M54: 21,250,677 km (0.101 R)
• M55: 22,165,468 km (0.119 R)
• M56: 22,488,599 km (0.092 R)
• M57: 22,720,476 km (0.108 R)
• M58: 23,046,450 km (0.096 R)
• M59: 23,139,799 km (0.058 R)
• M60: 24,080,769 km (0.09 R)
• M61: 24,318,031 km (0.054 R)
• M62: 24,938,414 km (0.07 R)
• M63: 25,130,348 km (0.089 R)
• M64: 26,146,117 km (0.109 R)
• M65: 26,536,568 km (0.12 R)
• M66: 26,781,609 km (0.097 R)
• M67: 27,769,404 km (0.102 R)
• M68: 28,769,017 km (0.094 R)
• M69: 29,323,726 km (0.071 R)
• M70: 29,425,004 km (0.09 R)
• M71: 29,526,431 km (0.046 R)
• M72: 29,678,722 km (0.111 R)
• M73: 30,392,902 km (0.105 R)
• M74: 31,112,617 km (0.099 R)
• M75: 31,682,136 km (0.09 R)
• M76: 33,517,104 km (0.07 R)
• M77: 33,835,149 km (0.089 R)
• M78: 34,207,348 km (0.049 R)
• M79: 35,063,497 km (0.101 R)
• M80: 35,170,908 km (0.111 R)
• M81: 35,332,474 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 15

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.51 AU - 9.47 AU

Year: 9387 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 111,082,119 km

• M1: 187,895 km (0.113 R)
• M2: 332,257 km (0.115 R)
• M3: 530,624 km (0.082 R)
• M4: 1,235,529 km (0.075 R)
• M5: 1,332,767 km (0.083 R)
• M6: 1,577,958 km (0.051 R)
• M7: 1,706,463 km (0.111 R)
• M8: 1,928,616 km (0.066 R)
• M9: 2,113,519 km (0.045 R)
• M10: 2,991,957 km (0.108 R)
• M11: 3,207,678 km (0.107 R)
• M12: 3,513,007 km (0.108 R)
• M13: 3,654,975 km (0.034 R)
• M14: 4,092,399 km (0.101 R)
• M15: 5,803,799 km (0.069 R)
• M16: 6,040,463 km (0.051 R)
• M17: 7,896,673 km (0.058 R)
• M18: 8,654,686 km (0.105 R)
• M19: 9,436,035 km (0.088 R)
• M20: 9,915,796 km (0.111 R)
• M21: 10,816,076 km (0.103 R)
• M22: 11,192,015 km (0.068 R)
• M23: 11,956,610 km (0.1 R)
• M24: 13,135,291 km (0.043 R)
• M25: 13,357,743 km (0.112 R)
• M26: 13,536,513 km (0.09 R)
• M27: 14,396,701 km (0.108 R)
• M28: 15,041,767 km (0.088 R)
• M29: 16,408,194 km (0.09 R)
• M30: 16,840,382 km (0.099 R)
• M31: 17,422,318 km (0.103 R)
• M32: 18,906,328 km (0.078 R)
• M33: 19,006,709 km (0.098 R)
• M34: 19,107,238 km (0.116 R)
• M35: 19,816,033 km (0.093 R)
• M36: 20,020,234 km (0.114 R)
• M37: 20,379,120 km (0.11 R)
• M38: 20,843,621 km (0.082 R)
• M39: 22,046,837 km (0.111 R)
• M40: 22,897,151 km (0.034 R)
• M41: 23,272,492 km (0.079 R)
• M42: 23,541,768 km (0.101 R)
• M43: 24,574,891 km (0.081 R)
• M44: 25,014,410 km (0.119 R)
• M45: 27,023,808 km (0.113 R)
• M46: 27,136,904 km (0.107 R)
• M47: 27,648,080 km (0.112 R)
• M48: 28,047,955 km (0.114 R)
• M49: 28,449,625 km (0.111 R)
• M50: 28,910,985 km (0.103 R)
• M51: 29,084,668 km (0.049 R)
• M52: 29,258,800 km (0.114 R)
• M53: 29,549,619 km (0.107 R)
• M54: 30,427,758 km (0.118 R)
• M55: 30,781,557 km (0.085 R)
• M56: 32,030,101 km (0.062 R)
• M57: 32,149,929 km (0.033 R)
• M58: 33,599,083 km (0.05 R)
• M59: 34,515,520 km (0.066 R)
• M60: 34,946,063 km (0.09 R)
• M61: 35,254,683 km (0.07 R)
• M62: 35,502,267 km (0.101 R)
• M63: 35,626,135 km (0.044 R)
• M64: 35,999,082 km (0.106 R)
• M65: 36,373,226 km (0.119 R)
• M66: 36,748,567 km (0.103 R)
• M67: 37,377,178 km (0.035 R)
• M68: 38,199,667 km (0.063 R)
• M69: 38,390,254 km (0.112 R)
• M70: 38,581,141 km (0.066 R)
• M71: 38,836,355 km (0.12 R)
• M72: 39,027,990 km (0.108 R)
• M73: 39,797,970 km (0.087 R)
• M74: 40,508,261 km (0.028 R)
• M75: 40,637,813 km (0.094 R)
• M76: 41,287,816 km (0.073 R)
• M77: 41,744,837 km (0.045 R)
• M78: 42,993,830 km (0.086 R)
• M79: 43,390,862 km (0.093 R)
• M80: 43,788,942 km (0.09 R)
• M81: 44,455,401 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888

Radius: 7.7

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.93 AU - 20.93 AU

Year: 30985 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,082,119 km

• M1: 123,867 km (0.065 R)
• M2: 363,822 km (0.037 R)
• M3: 508,483 km (0.089 R)
• M4: 917,933 km (0.076 R)
• M5: 1,226,703 km (0.092 R)
• M6: 1,850,825 km (0.1 R)
• M7: 3,764,630 km (0.059 R)
• M8: 3,818,186 km (0.105 R)
• M9: 4,594,450 km (0.106 R)
• M10: 6,351,028 km (0.117 R)
• M11: 6,414,906 km (0.082 R)
• M12: 6,737,888 km (0.034 R)
• M13: 7,332,540 km (0.09 R)
• M14: 7,602,115 km (0.094 R)
• M15: 8,430,588 km (0.104 R)
• M16: 10,097,258 km (0.097 R)
• M17: 10,397,202 km (0.07 R)
• M18: 11,314,835 km (0.075 R)
• M19: 13,063,634 km (0.118 R)
• M20: 13,637,491 km (0.07 R)
• M21: 13,720,070 km (0.106 R)
• M22: 14,303,352 km (0.105 R)
• M23: 14,894,712 km (0.073 R)
• M24: 14,979,833 km (0.081 R)
• M25: 16,627,953 km (0.061 R)
• M26: 17,608,118 km (0.052 R)
• M27: 20,375,080 km (0.102 R)
• M28: 20,469,626 km (0.1 R)
• M29: 21,327,121 km (0.08 R)
• M30: 22,880,246 km (0.115 R)
• M31: 23,969,020 km (0.096 R)
• M32: 24,872,292 km (0.047 R)
• M33: 26,094,057 km (0.075 R)
• M34: 29,553,209 km (0.107 R)
• M35: 29,982,106 km (0.072 R)
• M36: 30,954,941 km (0.098 R)
• M37: 31,718,638 km (0.095 R)
• M38: 35,971,556 km (0.116 R)
• M39: 36,774,298 km (0.114 R)
• M40: 37,235,658 km (0.061 R)
• M41: 37,698,963 km (0.09 R)
• M42: 38,047,675 km (0.113 R)
• M43: 38,164,062 km (0.11 R)
• M44: 39,571,030 km (0.06 R)
• M45: 41,713,122 km (0.043 R)
• M46: 42,798,305 km (0.101 R)
• M47: 43,161,978 km (0.06 R)
• M48: 43,892,614 km (0.105 R)
• M49: 45,613,288 km (0.117 R)
• M50: 45,737,006 km (0.064 R)
• M51: 47,732,043 km (0.109 R)
• M52: 48,740,183 km (0.053 R)
• M53: 49,500,888 km (0.088 R)
• M54: 50,521,295 km (0.084 R)
• M55: 50,649,351 km (0.089 R)
• M56: 52,323,650 km (0.073 R)
• M57: 54,540,392 km (0.085 R)
• M58: 55,858,648 km (0.101 R)
• M59: 57,721,740 km (0.051 R)
• M60: 59,875,800 km (0.102 R)
• M61: 61,099,062 km (0.112 R)
• M62: 61,372,078 km (0.084 R)
• M63: 64,123,631 km (0.049 R)
• M64: 65,096,317 km (0.098 R)
• M65: 66,213,663 km (0.095 R)
• M66: 66,634,482 km (0.119 R)
• M67: 67,056,049 km (0.117 R)
• M68: 69,888,984 km (0.083 R)
• M69: 71,751,477 km (0.104 R)
• M70: 72,039,453 km (0.06 R)
• M71: 73,195,097 km (0.083 R)
• M72: 73,630,127 km (0.073 R)
• M73: 78,619,366 km (0.092 R)
• M74: 79,064,868 km (0.115 R)
• M75: 80,555,761 km (0.117 R)
• M76: 82,055,928 km (0.061 R)
• M77: 82,357,069 km (0.101 R)
• M78: 83,262,734 km (0.091 R)
• M79: 84,627,216 km (0.097 R)
• M80: 86,458,294 km (0.109 R)
• M81: 88,148,152 km (0.057 R)
• M82: 89,229,146 km (0.101 R)
• M83: 90,625,492 km (0.056 R)
• M84: 91,872,690 km (0.067 R)
• M85: 92,029,020 km (0.096 R)
• M86: 92,968,644 km (0.103 R)
• M87: 93,125,572 km (0.115 R)
• M88: 94,068,936 km (0.117 R)
• M89: 99,956,211 km (0.071 R)
• M90: 100,277,846 km (0.114 R)
• M91: 101,890,960 km (0.104 R)
• M92: 102,538,719 km (0.105 R)
• M93: 102,700,883 km (0.062 R)
• M94: 103,675,513 km (0.105 R)
• M95: 110,749,398 km (0.096 R)
• M96: 111,082,104 km (0.053 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 10,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit