🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.46 AU - 0.7 AU

Year: 281 Days

Day: 27.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,623,340 km

• M1: 613,501 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 11.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.7 AU - 2.14 AU

Year: 1692 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,623,340 km

• M1: 150,795 km (0.107 R)
• M2: 260,300 km (0.092 R)
• M3: 480,508 km (0.05 R)
• M4: 590,463 km (0.09 R)
• M5: 921,074 km (0.097 R)
• M6: 1,005,597 km (0.087 R)
• M7: 1,107,922 km (0.111 R)
• M8: 1,307,785 km (0.062 R)
• M9: 1,673,252 km (0.112 R)
• M10: 1,787,545 km (0.105 R)
• M11: 1,950,158 km (0.091 R)
• M12: 2,042,759 km (0.097 R)
• M13: 2,378,457 km (0.094 R)
• M14: 2,670,172 km (0.118 R)
• M15: 2,752,750 km (0.091 R)
• M16: 2,888,735 km (0.042 R)
• M17: 2,984,178 km (0.086 R)
• M18: 3,200,347 km (0.067 R)
• M19: 3,410,383 km (0.059 R)
• M20: 3,786,322 km (0.104 R)
• M21: 3,949,833 km (0.095 R)
• M22: 4,032,411 km (0.073 R)
• M23: 4,235,714 km (0.119 R)
• M24: 4,320,387 km (0.103 R)
• M25: 4,405,508 km (0.083 R)
• M26: 4,540,595 km (0.111 R)
• M27: 4,639,778 km (0.099 R)
• M28: 4,992,530 km (0.119 R)
• M29: 5,262,853 km (0.109 R)
• M30: 5,406,317 km (0.112 R)
• M31: 5,498,470 km (0.099 R)
• M32: 5,966,412 km (0.091 R)
• M33: 6,047,943 km (0.116 R)
• M34: 6,308,692 km (0.087 R)
• M35: 6,826,899 km (0.092 R)
• M36: 7,185,036 km (0.046 R)
• M37: 7,329,847 km (0.065 R)
• M38: 7,844,912 km (0.104 R)
• M39: 8,069,160 km (0.085 R)
• M40: 8,204,845 km (0.076 R)
• M41: 8,708,541 km (0.06 R)
• M42: 8,816,700 km (0.096 R)
• M43: 9,018,807 km (0.077 R)
• M44: 9,159,578 km (0.079 R)
• M45: 9,570,524 km (0.082 R)
• M46: 9,666,266 km (0.099 R)
• M47: 10,003,610 km (0.111 R)
• M48: 10,361,298 km (0.087 R)
• M49: 10,723,175 km (0.062 R)
• M50: 10,822,658 km (0.102 R)
• M51: 11,039,126 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.3

Radius: 13

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.65 AU - 2.85 AU

Year: 2900 Days

Day: 10.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,623,340 km

• M1: 170,392 km (0.026 R)
• M2: 259,104 km (0.113 R)
• M3: 358,736 km (0.105 R)
• M4: 461,061 km (0.119 R)
• M5: 741,557 km (0.052 R)
• M6: 850,613 km (0.059 R)
• M7: 1,306,737 km (0.079 R)
• M8: 1,412,802 km (0.115 R)
• M9: 1,623,436 km (0.077 R)
• M10: 1,834,219 km (0.119 R)
• M11: 1,942,977 km (0.097 R)
• M12: 2,031,689 km (0.092 R)
• M13: 2,144,485 km (0.105 R)
• M14: 2,866,146 km (0.117 R)
• M15: 3,175,065 km (0.069 R)
• M16: 3,307,011 km (0.111 R)
• M17: 3,440,901 km (0.057 R)
• M18: 3,549,209 km (0.108 R)
• M19: 3,686,391 km (0.099 R)
• M20: 3,923,653 km (0.087 R)
• M21: 4,037,048 km (0.116 R)
• M22: 4,354,644 km (0.078 R)
• M23: 4,501,849 km (0.084 R)
• M24: 4,861,781 km (0.105 R)
• M25: 5,419,183 km (0.07 R)
• M26: 5,625,628 km (0.062 R)
• M27: 5,753,833 km (0.046 R)
• M28: 5,948,161 km (0.075 R)
• M29: 6,029,841 km (0.112 R)
• M30: 6,577,968 km (0.076 R)
• M31: 6,662,341 km (0.118 R)
• M32: 7,597,627 km (0.093 R)
• M33: 7,846,857 km (0.111 R)
• M34: 8,008,572 km (0.104 R)
• M35: 8,153,234 km (0.072 R)
• M36: 8,298,643 km (0.092 R)
• M37: 8,518,552 km (0.069 R)
• M38: 9,512,929 km (0.03 R)
• M39: 9,781,756 km (0.096 R)
• M40: 10,092,022 km (0.087 R)
• M41: 10,209,307 km (0.097 R)
• M42: 10,445,073 km (0.092 R)
• M43: 10,682,634 km (0.103 R)
• M44: 10,822,060 km (0.118 R)
• M45: 11,102,855 km (0.105 R)
• M46: 11,345,353 km (0.065 R)
• M47: 11,446,930 km (0.086 R)
• M48: 11,528,461 km (0.117 R)
• M49: 11,650,981 km (0.111 R)
• M50: 11,980,097 km (0.105 R)
• M51: 12,710,433 km (0.059 R)
• M52: 13,155,786 km (0.088 R)
• M53: 13,692,544 km (0.05 R)
• M54: 13,931,003 km (0.073 R)
• M55: 14,280,314 km (0.083 R)
• M56: 14,632,467 km (0.119 R)
• M57: 14,831,881 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 7.4

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.84 AU - 7.16 AU

Year: 10537 Days

Day: 23.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,623,340 km

• M1: 223,649 km (0.062 R)
• M2: 449,093 km (0.103 R)
• M3: 853,755 km (0.085 R)
• M4: 995,723 km (0.089 R)
• M5: 1,189,752 km (0.116 R)
• M6: 1,842,447 km (0.105 R)
• M7: 2,000,722 km (0.072 R)
• M8: 2,135,958 km (0.096 R)
• M9: 2,415,706 km (0.075 R)
• M10: 2,648,032 km (0.064 R)
• M11: 3,040,876 km (0.101 R)
• M12: 3,134,075 km (0.092 R)
• M13: 4,049,914 km (0.093 R)
• M14: 4,118,429 km (0.065 R)
• M15: 5,377,295 km (0.118 R)
• M16: 5,528,389 km (0.078 R)
• M17: 5,642,532 km (0.098 R)
• M18: 5,796,020 km (0.099 R)
• M19: 5,873,212 km (0.097 R)
• M20: 6,067,839 km (0.108 R)
• M21: 6,304,204 km (0.092 R)
• M22: 6,423,583 km (0.053 R)
• M23: 6,543,710 km (0.029 R)
• M24: 6,908,430 km (0.063 R)
• M25: 7,155,266 km (0.1 R)
• M26: 9,007,737 km (0.093 R)
• M27: 9,322,640 km (0.105 R)
• M28: 9,413,296 km (0.103 R)
• M29: 10,148,869 km (0.113 R)
• M30: 11,286,860 km (0.103 R)
• M31: 11,772,754 km (0.084 R)
• M32: 12,614,541 km (0.055 R)
• M33: 12,765,186 km (0.12 R)
• M34: 13,271,426 km (0.114 R)
• M35: 13,578,251 km (0.104 R)
• M36: 13,991,141 km (0.052 R)
• M37: 14,670,764 km (0.05 R)
• M38: 14,934,954 km (0.105 R)
• M39: 15,041,168 km (0.103 R)
• M40: 15,468,270 km (0.113 R)
• M41: 15,737,247 km (0.096 R)
• M42: 15,953,416 km (0.069 R)
• M43: 17,718,970 km (0.117 R)
• M44: 18,739,078 km (0.101 R)
• M45: 19,313,983 km (0.094 R)
• M46: 19,545,560 km (0.095 R)
• M47: 20,128,543 km (0.056 R)
• M48: 22,577,909 km (0.055 R)
• M49: 22,699,831 km (0.108 R)
• M50: 24,241,587 km (0.073 R)
• M51: 24,303,969 km (0.113 R)
• M52: 24,366,501 km (0.107 R)
• M53: 24,554,097 km (0.102 R)
• M54: 25,372,547 km (0.097 R)
• M55: 26,649,215 km (0.067 R)
• M56: 28,077,576 km (0.1 R)
• M57: 28,405,644 km (0.093 R)
• M58: 28,801,031 km (0.091 R)
• M59: 29,264,485 km (0.098 R)
• M60: 29,464,049 km (0.066 R)
• M61: 29,931,093 km (0.091 R)
• M62: 30,132,003 km (0.108 R)
• M63: 31,551,089 km (0.052 R)
• M64: 31,960,538 km (0.107 R)
• M65: 33,199,358 km (0.088 R)
• M66: 35,228,204 km (0.088 R)
• M67: 36,650,581 km (0.114 R)
• M68: 37,224,737 km (0.059 R)
• M69: 37,296,844 km (0.1 R)
• M70: 37,729,630 km (0.085 R)
• M71: 38,164,212 km (0.034 R)
• M72: 39,257,922 km (0.101 R)
• M73: 43,734,190 km (0.086 R)
• M74: 44,495,942 km (0.115 R)
• M75: 44,878,314 km (0.025 R)
• M76: 45,415,670 km (0.068 R)
• M77: 46,186,847 km (0.097 R)
• M78: 46,341,680 km (0.086 R)
• M79: 46,574,155 km (0.103 R)
• M80: 46,884,721 km (0.106 R)
• M81: 47,664,126 km (0.096 R)
• M82: 47,742,216 km (0.072 R)
• M83: 48,683,785 km (0.116 R)
• M84: 49,314,788 km (0.064 R)
• M85: 49,552,200 km (0.086 R)
• M86: 51,384,475 km (0.089 R)
• M87: 52,349,082 km (0.039 R)
• M88: 53,401,054 km (0.111 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: 230 - 11,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit