🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.24 AU

Year: 421 Days

Day: 32.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.4 AU

Year: 462 Days

Day: 46.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,630,459 km

• M1: 70,012 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.47 AU - 1.85 AU

Year: 801 Days

Day: 28.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.15 AU - 3.79 AU

Year: 2422 Days

Day: 33.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,630,459 km

• M1: 666,758 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.84 AU - 4.64 AU

Year: 2710 Days

Day: 13.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,630,459 km

• M1: 168,148 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 12.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.44 AU - 6.38 AU

Year: 4715 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,630,459 km

• M1: 162,463 km (0.093 R)
• M2: 296,204 km (0.088 R)
• M3: 425,008 km (0.071 R)
• M4: 865,872 km (0.043 R)
• M5: 959,521 km (0.027 R)
• M6: 1,087,726 km (0.079 R)
• M7: 1,287,589 km (0.028 R)
• M8: 1,430,604 km (0.055 R)
• M9: 1,959,583 km (0.033 R)
• M10: 2,155,705 km (0.058 R)
• M11: 2,246,212 km (0.096 R)
• M12: 2,338,065 km (0.098 R)
• M13: 2,750,656 km (0.076 R)
• M14: 2,860,162 km (0.104 R)
• M15: 3,050,001 km (0.115 R)
• M16: 3,186,435 km (0.078 R)
• M17: 3,359,968 km (0.03 R)
• M18: 3,465,734 km (0.087 R)
• M19: 3,644,354 km (0.07 R)
• M20: 3,998,452 km (0.044 R)
• M21: 4,198,614 km (0.115 R)
• M22: 4,492,424 km (0.114 R)
• M23: 4,700,664 km (0.103 R)
• M24: 4,806,131 km (0.1 R)
• M25: 5,046,086 km (0.108 R)
• M26: 5,194,786 km (0.109 R)
• M27: 5,290,230 km (0.086 R)
• M28: 5,427,411 km (0.104 R)
• M29: 5,565,938 km (0.076 R)
• M30: 6,016,976 km (0.067 R)
• M31: 6,247,057 km (0.105 R)
• M32: 7,105,300 km (0.112 R)
• M33: 7,241,734 km (0.115 R)
• M34: 7,333,288 km (0.085 R)
• M35: 8,541,739 km (0.103 R)
• M36: 8,751,775 km (0.049 R)
• M37: 9,226,748 km (0.085 R)
• M38: 9,475,679 km (0.08 R)
• M39: 9,895,750 km (0.082 R)
• M40: 10,031,435 km (0.031 R)
• M41: 10,116,556 km (0.062 R)
• M42: 10,511,195 km (0.073 R)
• M43: 11,333,385 km (0.112 R)
• M44: 11,582,316 km (0.112 R)
• M45: 11,995,206 km (0.055 R)
• M46: 12,194,470 km (0.092 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 9.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.21 AU - 8.01 AU

Year: 7867 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,630,459 km

• M1: 229,334 km (0.108 R)
• M2: 565,181 km (0.104 R)
• M3: 718,070 km (0.119 R)
• M4: 799,750 km (0.111 R)
• M5: 960,718 km (0.099 R)
• M6: 1,091,915 km (0.09 R)
• M7: 1,201,271 km (0.11 R)
• M8: 1,328,878 km (0.093 R)
• M9: 1,739,075 km (0.073 R)
• M10: 1,851,722 km (0.079 R)
• M11: 2,050,688 km (0.086 R)
• M12: 2,433,658 km (0.105 R)
• M13: 2,819,920 km (0.076 R)
• M14: 3,285,169 km (0.109 R)
• M15: 3,425,492 km (0.103 R)
• M16: 3,795,298 km (0.12 R)
• M17: 3,858,279 km (0.092 R)
• M18: 3,985,138 km (0.12 R)
• M19: 4,373,943 km (0.039 R)
• M20: 4,462,056 km (0.094 R)
• M21: 4,662,517 km (0.069 R)
• M22: 5,072,265 km (0.116 R)
• M23: 5,398,987 km (0.051 R)
• M24: 5,756,676 km (0.095 R)
• M25: 5,999,473 km (0.082 R)
• M26: 6,370,027 km (0.085 R)
• M27: 6,926,830 km (0.087 R)
• M28: 7,367,845 km (0.083 R)
• M29: 8,168,343 km (0.077 R)
• M30: 8,386,457 km (0.063 R)
• M31: 8,884,318 km (0.078 R)
• M32: 9,024,342 km (0.107 R)
• M33: 9,249,786 km (0.081 R)
• M34: 9,792,976 km (0.101 R)
• M35: 10,582,404 km (0.08 R)
• M36: 10,850,184 km (0.117 R)
• M37: 11,030,001 km (0.066 R)
• M38: 12,036,046 km (0.086 R)
• M39: 12,160,063 km (0.12 R)
• M40: 12,284,379 km (0.094 R)
• M41: 12,660,169 km (0.088 R)
• M42: 12,723,149 km (0.086 R)
• M43: 13,358,641 km (0.06 R)
• M44: 13,486,996 km (0.094 R)
• M45: 13,874,604 km (0.07 R)
• M46: 14,233,190 km (0.101 R)
• M47: 14,462,823 km (0.038 R)
• M48: 14,561,707 km (0.11 R)
• M49: 14,693,802 km (0.058 R)
• M50: 14,892,767 km (0.104 R)
• M51: 15,697,454 km (0.085 R)
• M52: 16,207,583 km (0.054 R)
• M53: 16,550,611 km (0.078 R)
• M54: 16,792,211 km (0.085 R)
• M55: 17,139,428 km (0.036 R)
• M56: 17,348,865 km (0.042 R)
• M57: 17,946,957 km (0.111 R)
• M58: 18,124,081 km (0.109 R)
• M59: 18,802,807 km (0.077 R)
• M60: 18,874,763 km (0.038 R)
• M61: 19,054,879 km (0.044 R)
• M62: 19,598,967 km (0.056 R)
• M63: 20,221,743 km (0.119 R)
• M64: 20,406,047 km (0.098 R)
• M65: 20,628,050 km (0.104 R)
• M66: 20,739,351 km (0.095 R)
• M67: 20,962,701 km (0.114 R)
• M68: 21,224,048 km (0.094 R)
• M69: 21,373,945 km (0.078 R)
• M70: 21,901,278 km (0.084 R)
• M71: 22,166,664 km (0.111 R)
• M72: 22,356,803 km (0.057 R)
• M73: 22,432,949 km (0.114 R)
• M74: 22,853,768 km (0.052 R)
• M75: 23,199,787 km (0.067 R)
• M76: 23,509,006 km (0.119 R)
• M77: 23,741,780 km (0.075 R)
• M78: 23,819,571 km (0.058 R)
• M79: 24,287,962 km (0.029 R)
• M80: 24,719,851 km (0.119 R)
• M81: 24,798,689 km (0.1 R)
• M82: 25,313,007 km (0.092 R)
• M83: 25,751,029 km (0.081 R)
• M84: 25,950,892 km (0.03 R)
• M85: 26,312,021 km (0.114 R)
• M86: 27,201,830 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 4.5

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.05 AU - 15.57 AU

Year: 22449 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,630,459 km

• M1: 82,728 km (0.073 R)
• M2: 131,646 km (0.109 R)
• M3: 208,988 km (0.072 R)
• M4: 254,017 km (0.1 R)
• M5: 286,181 km (0.091 R)
• M6: 373,097 km (0.114 R)
• M7: 530,175 km (0.096 R)
• M8: 952,789 km (0.105 R)
• M9: 1,167,611 km (0.103 R)
• M10: 1,426,864 km (0.082 R)
• M11: 1,930,261 km (0.099 R)
• M12: 3,200,048 km (0.114 R)
• M13: 3,358,472 km (0.107 R)
• M14: 3,479,048 km (0.107 R)
• M15: 3,724,538 km (0.092 R)
• M16: 3,765,977 km (0.042 R)
• M17: 4,362,274 km (0.047 R)
• M18: 4,493,920 km (0.06 R)
• M19: 4,896,488 km (0.046 R)
• M20: 5,640,438 km (0.071 R)
• M21: 5,976,884 km (0.102 R)
• M22: 9,566,933 km (0.108 R)
• M23: 9,623,781 km (0.112 R)
• M24: 9,737,924 km (0.099 R)
• M25: 9,967,557 km (0.118 R)
• M26: 11,503,029 km (0.098 R)
• M27: 12,297,843 km (0.082 R)
• M28: 12,795,854 km (0.116 R)
• M29: 13,491,185 km (0.058 R)
• M30: 13,747,147 km (0.068 R)
• M31: 14,459,083 km (0.105 R)
• M32: 14,786,702 km (0.091 R)
• M33: 15,182,987 km (0.114 R)
• M34: 15,784,071 km (0.08 R)
• M35: 17,009,278 km (0.102 R)
• M36: 17,216,471 km (0.071 R)
• M37: 17,285,735 km (0.059 R)
• M38: 17,563,538 km (0.089 R)
• M39: 18,053,471 km (0.041 R)
• M40: 18,123,782 km (0.052 R)
• M41: 19,189,966 km (0.103 R)
• M42: 20,716,313 km (0.029 R)
• M43: 22,356,803 km (0.076 R)
• M44: 22,583,743 km (0.103 R)
• M45: 22,963,572 km (0.118 R)
• M46: 23,961,091 km (0.083 R)
• M47: 24,193,416 km (0.109 R)
• M48: 24,348,549 km (0.103 R)
• M49: 24,582,072 km (0.048 R)
• M50: 24,660,012 km (0.118 R)
• M51: 25,286,827 km (0.062 R)
• M52: 28,416,864 km (0.04 R)
• M53: 29,818,895 km (0.095 R)
• M54: 30,990,396 km (0.04 R)
• M55: 32,091,586 km (0.08 R)
• M56: 33,378,127 km (0.113 R)
• M57: 33,897,382 km (0.088 R)
• M58: 36,178,300 km (0.101 R)
• M59: 36,979,397 km (0.106 R)
• M60: 37,606,511 km (0.111 R)
• M61: 39,052,973 km (0.06 R)
• M62: 40,425,533 km (0.1 R)
• M63: 40,701,841 km (0.04 R)
• M64: 41,813,802 km (0.119 R)
• M65: 42,560,594 km (0.095 R)
• M66: 44,256,884 km (0.089 R)
• M67: 45,687,190 km (0.102 R)
• M68: 46,939,025 km (0.037 R)
• M69: 49,279,783 km (0.111 R)
• M70: 52,058,114 km (0.096 R)
• M71: 52,459,186 km (0.078 R)
• M72: 52,559,566 km (0.109 R)
• M73: 54,479,655 km (0.089 R)
• M74: 55,499,464 km (0.073 R)
• M75: 58,700,708 km (0.106 R)
• M76: 59,850,817 km (0.069 R)
• M77: 60,481,372 km (0.113 R)
• M78: 61,749,064 km (0.055 R)
• M79: 62,067,259 km (0.115 R)
• M80: 62,386,052 km (0.107 R)
• M81: 64,203,068 km (0.091 R)
• M82: 64,633,012 km (0.072 R)
• M83: 64,740,723 km (0.09 R)
• M84: 65,820,670 km (0.104 R)
• M85: 66,145,746 km (0.096 R)
• M86: 67,124,265 km (0.097 R)
• M87: 68,765,803 km (0.107 R)
• M88: 69,426,128 km (0.072 R)
• M89: 70,199,250 km (0.086 R)
• M90: 71,976,772 km (0.079 R)
• M91: 72,311,721 km (0.054 R)
• M92: 73,431,910 km (0.064 R)
• M93: 74,106,896 km (0.034 R)
• M94: 74,332,340 km (0.114 R)
• M95: 75,123,114 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.6

Radius: 6.7

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.03 AU - 17.81 AU

Year: 22691 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,630,459 km

• M1: 268,528 km (0.108 R)
• M2: 1,073,963 km (0.106 R)
• M3: 1,131,708 km (0.117 R)
• M4: 1,973,794 km (0.061 R)
• M5: 2,264,313 km (0.09 R)
• M6: 2,568,446 km (0.11 R)
• M7: 2,845,052 km (0.077 R)
• M8: 3,256,895 km (0.106 R)
• M9: 3,999,349 km (0.103 R)
• M10: 4,135,633 km (0.025 R)
• M11: 4,459,812 km (0.108 R)
• M12: 4,744,197 km (0.047 R)
• M13: 5,181,621 km (0.095 R)
• M14: 6,043,006 km (0.084 R)
• M15: 7,002,676 km (0.049 R)
• M16: 7,112,182 km (0.107 R)
• M17: 9,059,497 km (0.1 R)
• M18: 9,906,371 km (0.118 R)
• M19: 10,029,490 km (0.095 R)
• M20: 10,652,266 km (0.074 R)
• M21: 11,287,608 km (0.116 R)
• M22: 12,197,462 km (0.112 R)
• M23: 12,329,408 km (0.043 R)
• M24: 12,661,365 km (0.075 R)
• M25: 14,924,332 km (0.112 R)
• M26: 15,065,403 km (0.044 R)
• M27: 15,491,458 km (0.115 R)
• M28: 16,573,649 km (0.119 R)
• M29: 16,646,802 km (0.111 R)
• M30: 16,719,806 km (0.085 R)
• M31: 16,793,109 km (0.094 R)
• M32: 17,308,773 km (0.118 R)
• M33: 18,962,876 km (0.081 R)
• M34: 19,115,766 km (0.112 R)
• M35: 19,731,361 km (0.086 R)
• M36: 20,119,418 km (0.046 R)
• M37: 22,016,767 km (0.099 R)
• M38: 22,257,919 km (0.045 R)
• M39: 26,233,931 km (0.094 R)
• M40: 27,954,157 km (0.112 R)
• M41: 28,477,151 km (0.112 R)
• M42: 28,652,331 km (0.102 R)
• M43: 31,411,663 km (0.108 R)
• M44: 32,046,257 km (0.11 R)
• M45: 32,319,573 km (0.115 R)
• M46: 35,942,534 km (0.106 R)
• M47: 36,131,775 km (0.109 R)
• M48: 36,796,588 km (0.102 R)
• M49: 37,178,362 km (0.088 R)
• M50: 38,042,140 km (0.116 R)
• M51: 38,428,103 km (0.078 R)
• M52: 38,621,682 km (0.064 R)
• M53: 38,815,561 km (0.091 R)
• M54: 39,106,828 km (0.096 R)
• M55: 40,181,240 km (0.118 R)
• M56: 42,559,098 km (0.055 R)
• M57: 43,664,028 km (0.058 R)
• M58: 44,473,502 km (0.047 R)
• M59: 45,902,162 km (0.043 R)
• M60: 47,969,006 km (0.105 R)
• M61: 51,338,399 km (0.094 R)
• M62: 53,267,164 km (0.1 R)
• M63: 54,565,973 km (0.12 R)
• M64: 54,783,488 km (0.112 R)
• M65: 56,094,564 km (0.11 R)
• M66: 58,858,833 km (0.11 R)
• M67: 60,313,673 km (0.064 R)
• M68: 61,102,054 km (0.086 R)
• M69: 62,461,300 km (0.117 R)
• M70: 62,574,994 km (0.103 R)
• M71: 64,979,182 km (0.045 R)
• M72: 65,787,160 km (0.1 R)
• M73: 66,134,526 km (0.088 R)
• M74: 68,114,304 km (0.086 R)
• M75: 69,170,166 km (0.072 R)
• M76: 69,523,366 km (0.078 R)
• M77: 69,877,165 km (0.048 R)
• M78: 70,823,522 km (0.11 R)
• M79: 71,654,986 km (0.118 R)
• M80: 71,893,146 km (0.113 R)
• M81: 73,207,812 km (0.095 R)
• M82: 73,567,745 km (0.073 R)
• M83: 74,651,133 km (0.081 R)
• M84: 79,036,744 km (0.092 R)
• M85: 81,509,148 km (0.098 R)
• M86: 82,006,561 km (0.062 R)
• M87: 83,254,805 km (0.113 R)
• M88: 83,505,232 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit