🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.77 AU

Year: 204 Days

Day: 13.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.93 AU - 1.11 AU

Year: 392 Days

Day: 35.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,807,604 km

• M1: 128,056 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.99 AU - 1.61 AU

Year: 564 Days

Day: 41 Hours

Environment

Temp: -30 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.52 AU - 3.66 AU

Year: 2068 Days

Day: 35.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 8.5

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.32 AU - 5.78 AU

Year: 4321 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,807,604 km

• M1: 119,080 km (0.118 R)
• M2: 247,136 km (0.072 R)
• M3: 526,585 km (0.109 R)
• M4: 602,281 km (0.075 R)
• M5: 1,207,853 km (0.056 R)
• M6: 1,573,620 km (0.106 R)
• M7: 2,077,466 km (0.086 R)
• M8: 2,365,741 km (0.029 R)
• M9: 2,421,242 km (0.065 R)
• M10: 2,881,105 km (0.061 R)
• M11: 2,980,289 km (0.062 R)
• M12: 3,535,746 km (0.101 R)
• M13: 3,620,867 km (0.092 R)
• M14: 4,212,676 km (0.084 R)
• M15: 4,881,678 km (0.112 R)
• M16: 5,048,180 km (0.053 R)
• M17: 5,119,987 km (0.12 R)
• M18: 5,216,478 km (0.083 R)
• M19: 5,608,275 km (0.115 R)
• M20: 5,883,086 km (0.075 R)
• M21: 6,009,496 km (0.054 R)
• M22: 6,213,697 km (0.11 R)
• M23: 6,707,669 km (0.042 R)
• M24: 7,431,424 km (0.115 R)
• M25: 7,486,027 km (0.05 R)
• M26: 7,540,780 km (0.108 R)
• M27: 7,678,260 km (0.077 R)
• M28: 8,179,862 km (0.075 R)
• M29: 8,292,808 km (0.081 R)
• M30: 8,349,506 km (0.11 R)
• M31: 8,491,624 km (0.113 R)
• M32: 8,749,680 km (0.113 R)
• M33: 9,568,878 km (0.089 R)
• M34: 9,717,728 km (0.076 R)
• M35: 10,048,040 km (0.07 R)
• M36: 10,442,979 km (0.094 R)
• M37: 10,812,186 km (0.067 R)
• M38: 11,248,264 km (0.087 R)
• M39: 11,342,511 km (0.082 R)
• M40: 11,563,317 km (0.102 R)
• M41: 11,753,755 km (0.11 R)
• M42: 12,460,904 km (0.07 R)
• M43: 12,590,905 km (0.112 R)
• M44: 12,852,402 km (0.118 R)
• M45: 13,082,633 km (0.109 R)
• M46: 13,413,992 km (0.055 R)
• M47: 14,084,939 km (0.116 R)
• M48: 14,254,433 km (0.093 R)
• M49: 14,870,028 km (0.07 R)
• M50: 14,938,993 km (0.114 R)
• M51: 15,459,294 km (0.063 R)
• M52: 16,268,918 km (0.051 R)
• M53: 16,660,864 km (0.059 R)
• M54: 16,732,522 km (0.082 R)
• M55: 16,983,996 km (0.091 R)
• M56: 18,704,671 km (0.098 R)
• M57: 19,115,317 km (0.081 R)
• M58: 19,190,265 km (0.091 R)
• M59: 19,566,653 km (0.099 R)
• M60: 19,717,897 km (0.103 R)
• M61: 19,983,583 km (0.118 R)
• M62: 20,174,021 km (0.069 R)
• M63: 20,365,057 km (0.079 R)
• M64: 20,441,651 km (0.098 R)
• M65: 20,864,714 km (0.087 R)
• M66: 21,251,724 km (0.115 R)
• M67: 21,485,097 km (0.061 R)
• M68: 22,903,135 km (0.113 R)
• M69: 23,222,377 km (0.028 R)
• M70: 23,542,965 km (0.11 R)
• M71: 24,351,093 km (0.074 R)
• M72: 25,127,356 km (0.11 R)
• M73: 25,415,332 km (0.075 R)
• M74: 25,580,338 km (0.071 R)
• M75: 26,119,339 km (0.098 R)
• M76: 26,244,254 km (0.119 R)
• M77: 26,411,055 km (0.047 R)
• M78: 26,703,818 km (0.11 R)
• M79: 27,250,449 km (0.12 R)
• M80: 27,419,495 km (0.036 R)
• M81: 28,569,005 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 9.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.7 AU - 7.8 AU

Year: 7434 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,807,604 km

• M1: 123,867 km (0.12 R)
• M2: 370,105 km (0.104 R)
• M3: 457,620 km (0.074 R)
• M4: 528,828 km (0.112 R)
• M5: 670,797 km (0.11 R)
• M6: 796,908 km (0.084 R)
• M7: 870,660 km (0.099 R)
• M8: 946,955 km (0.111 R)
• M9: 1,310,178 km (0.08 R)
• M10: 1,581,997 km (0.097 R)
• M11: 1,695,841 km (0.113 R)
• M12: 1,871,918 km (0.116 R)
• M13: 2,033,484 km (0.051 R)
• M14: 2,457,594 km (0.117 R)
• M15: 2,635,017 km (0.117 R)
• M16: 2,702,785 km (0.034 R)
• M17: 2,771,001 km (0.068 R)
• M18: 3,240,888 km (0.068 R)
• M19: 3,811,903 km (0.092 R)
• M20: 4,148,499 km (0.088 R)
• M21: 4,253,965 km (0.108 R)
• M22: 5,501,910 km (0.117 R)
• M23: 5,764,455 km (0.05 R)
• M24: 6,211,004 km (0.07 R)
• M25: 6,545,655 km (0.039 R)
• M26: 6,699,741 km (0.116 R)
• M27: 6,886,140 km (0.094 R)
• M28: 7,520,285 km (0.112 R)
• M29: 7,714,164 km (0.109 R)
• M30: 8,007,974 km (0.084 R)
• M31: 8,305,674 km (0.074 R)
• M32: 8,372,245 km (0.12 R)
• M33: 8,472,625 km (0.1 R)
• M34: 8,708,092 km (0.114 R)
• M35: 9,014,169 km (0.056 R)
• M36: 9,497,370 km (0.06 R)
• M37: 9,918,189 km (0.045 R)
• M38: 10,024,404 km (0.076 R)
• M39: 10,309,388 km (0.094 R)
• M40: 10,416,949 km (0.115 R)
• M41: 10,850,932 km (0.065 R)
• M42: 10,996,939 km (0.075 R)
• M43: 11,587,402 km (0.074 R)
• M44: 12,492,469 km (0.105 R)
• M45: 12,953,530 km (0.064 R)
• M46: 13,147,259 km (0.037 R)
• M47: 13,302,991 km (0.084 R)
• M48: 13,498,365 km (0.109 R)
• M49: 13,773,626 km (0.089 R)
• M50: 14,170,210 km (0.068 R)
• M51: 14,530,292 km (0.075 R)
• M52: 14,731,650 km (0.119 R)
• M53: 15,014,989 km (0.112 R)
• M54: 15,341,112 km (0.086 R)
• M55: 16,837,689 km (0.07 R)
• M56: 17,517,611 km (0.104 R)
• M57: 18,163,276 km (0.106 R)
• M58: 18,510,792 km (0.114 R)
• M59: 20,056,886 km (0.113 R)
• M60: 20,686,842 km (0.117 R)
• M61: 22,058,804 km (0.061 R)
• M62: 22,197,482 km (0.091 R)
• M63: 22,895,954 km (0.08 R)
• M64: 23,036,427 km (0.071 R)
• M65: 23,271,295 km (0.112 R)
• M66: 23,648,731 km (0.093 R)
• M67: 24,218,698 km (0.06 R)
• M68: 24,697,112 km (0.063 R)
• M69: 26,249,041 km (0.033 R)
• M70: 26,592,817 km (0.094 R)
• M71: 27,036,823 km (0.084 R)
• M72: 28,182,892 km (0.065 R)
• M73: 29,293,806 km (0.088 R)
• M74: 29,395,533 km (0.09 R)
• M75: 30,008,286 km (0.119 R)
• M76: 31,142,537 km (0.116 R)
• M77: 31,298,268 km (0.07 R)
• M78: 31,767,108 km (0.085 R)
• M79: 33,081,624 km (0.113 R)
• M80: 33,240,497 km (0.074 R)
• M81: 33,559,141 km (0.113 R)
• M82: 34,897,593 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 13.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.7 AU - 10.64 AU

Year: 11451 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,807,604 km

• M1: 181,462 km (0.11 R)
• M2: 265,985 km (0.086 R)
• M3: 427,551 km (0.065 R)
• M4: 566,527 km (0.103 R)
• M5: 682,914 km (0.056 R)
• M6: 1,250,189 km (0.065 R)
• M7: 2,003,115 km (0.119 R)
• M8: 2,143,438 km (0.06 R)
• M9: 2,303,508 km (0.063 R)
• M10: 2,484,222 km (0.085 R)
• M11: 3,054,789 km (0.107 R)
• M12: 3,162,948 km (0.104 R)
• M13: 3,476,655 km (0.041 R)
• M14: 4,234,069 km (0.08 R)
• M15: 4,355,243 km (0.085 R)
• M16: 4,935,683 km (0.08 R)
• M17: 5,235,177 km (0.053 R)
• M18: 5,496,675 km (0.118 R)
• M19: 5,673,350 km (0.092 R)
• M20: 6,192,155 km (0.109 R)
• M21: 6,307,046 km (0.057 R)
• M22: 6,773,343 km (0.077 R)
• M23: 6,986,969 km (0.102 R)
• M24: 7,106,647 km (0.099 R)
• M25: 7,567,408 km (0.043 R)
• M26: 7,715,061 km (0.049 R)
• M27: 8,340,231 km (0.086 R)
• M28: 9,295,563 km (0.092 R)
• M29: 9,480,167 km (0.084 R)
• M30: 9,639,339 km (0.108 R)
• M31: 9,933,747 km (0.104 R)
• M32: 10,448,962 km (0.12 R)
• M33: 11,224,328 km (0.11 R)
• M34: 11,336,676 km (0.099 R)
• M35: 11,449,323 km (0.042 R)
• M36: 11,647,391 km (0.109 R)
• M37: 12,018,244 km (0.101 R)
• M38: 12,219,453 km (0.117 R)
• M39: 12,596,440 km (0.116 R)
• M40: 12,859,583 km (0.1 R)
• M41: 13,035,958 km (0.105 R)
• M42: 13,450,943 km (0.109 R)
• M43: 13,659,931 km (0.091 R)
• M44: 13,749,839 km (0.111 R)
• M45: 14,263,259 km (0.091 R)
• M46: 15,371,181 km (0.115 R)
• M47: 15,621,159 km (0.11 R)
• M48: 15,967,179 km (0.065 R)
• M49: 16,602,521 km (0.119 R)
• M50: 16,891,245 km (0.096 R)
• M51: 17,116,988 km (0.069 R)
• M52: 17,213,928 km (0.115 R)
• M53: 18,425,671 km (0.048 R)
• M54: 18,558,364 km (0.113 R)
• M55: 18,824,648 km (0.085 R)
• M56: 18,924,729 km (0.086 R)
• M57: 19,428,275 km (0.083 R)
• M58: 19,529,553 km (0.086 R)
• M59: 19,630,981 km (0.057 R)
• M60: 19,936,310 km (0.117 R)
• M61: 20,414,425 km (0.049 R)
• M62: 20,586,013 km (0.089 R)
• M63: 21,208,041 km (0.071 R)
• M64: 21,696,030 km (0.062 R)
• M65: 21,836,203 km (0.092 R)
• M66: 22,046,837 km (0.105 R)
• M67: 22,576,712 km (0.084 R)
• M68: 22,718,681 km (0.089 R)
• M69: 24,046,362 km (0.101 R)
• M70: 24,191,322 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 6.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.22 AU - 15.64 AU

Year: 19798 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,807,604 km

• M1: 461,509 km (0.094 R)
• M2: 864,526 km (0.103 R)
• M3: 1,289,982 km (0.077 R)
• M4: 1,532,929 km (0.084 R)
• M5: 2,306,350 km (0.103 R)
• M6: 2,481,679 km (0.03 R)
• M7: 2,949,172 km (0.088 R)
• M8: 3,012,153 km (0.075 R)
• M9: 3,621,615 km (0.108 R)
• M10: 4,825,728 km (0.075 R)
• M11: 5,483,211 km (0.068 R)
• M12: 6,061,257 km (0.086 R)
• M13: 6,276,379 km (0.072 R)
• M14: 6,769,304 km (0.114 R)
• M15: 6,880,604 km (0.066 R)
• M16: 7,048,603 km (0.063 R)
• M17: 8,741,303 km (0.099 R)
• M18: 9,789,086 km (0.094 R)
• M19: 10,713,751 km (0.089 R)
• M20: 10,843,602 km (0.113 R)
• M21: 11,006,364 km (0.058 R)
• M22: 12,508,626 km (0.107 R)
• M23: 13,127,363 km (0.11 R)
• M24: 16,854,295 km (0.1 R)
• M25: 19,440,842 km (0.067 R)
• M26: 19,956,954 km (0.111 R)
• M27: 22,895,505 km (0.03 R)
• M28: 24,414,522 km (0.087 R)
• M29: 24,756,652 km (0.055 R)
• M30: 26,709,653 km (0.093 R)
• M31: 26,753,634 km (0.105 R)
• M32: 27,593,477 km (0.098 R)
• M33: 27,949,669 km (0.086 R)
• M34: 28,173,169 km (0.037 R)
• M35: 28,666,692 km (0.114 R)
• M36: 29,208,386 km (0.062 R)
• M37: 30,118,689 km (0.073 R)
• M38: 30,256,169 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit