🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.63 AU - 0.67 AU

Year: 198 Days

Day: 44.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.96 AU - 2.26 AU

Year: 1161 Days

Day: 37.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.11 AU - 2.25 AU

Year: 1219 Days

Day: 15 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,373,405 km

• M1: 561,890 km (0.072 R)
• M2: 929,152 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.26 AU - 2.72 AU

Year: 1488 Days

Day: 38.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,373,405 km

• M1: 496,067 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 11.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.12 AU - 4.64 AU

Year: 3472 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,373,405 km

• M1: 156,779 km (0.101 R)
• M2: 240,553 km (0.066 R)
• M3: 314,754 km (0.081 R)
• M4: 417,079 km (0.036 R)
• M5: 495,618 km (0.077 R)
• M6: 690,095 km (0.095 R)
• M7: 925,712 km (0.119 R)
• M8: 1,172,249 km (0.041 R)
• M9: 1,315,863 km (0.105 R)
• M10: 1,491,341 km (0.113 R)
• M11: 1,586,336 km (0.096 R)
• M12: 1,755,681 km (0.109 R)
• M13: 1,893,610 km (0.101 R)
• M14: 2,093,173 km (0.045 R)
• M15: 2,190,562 km (0.089 R)
• M16: 2,410,470 km (0.108 R)
• M17: 2,690,518 km (0.085 R)
• M18: 2,937,504 km (0.077 R)
• M19: 3,191,820 km (0.096 R)
• M20: 3,270,808 km (0.11 R)
• M21: 3,442,097 km (0.105 R)
• M22: 3,734,262 km (0.055 R)
• M23: 3,877,427 km (0.085 R)
• M24: 4,169,293 km (0.097 R)
• M25: 4,280,743 km (0.096 R)
• M26: 4,569,766 km (0.117 R)
• M27: 4,671,792 km (0.097 R)
• M28: 5,022,001 km (0.105 R)
• M29: 5,260,160 km (0.058 R)
• M30: 5,434,591 km (0.05 R)
• M31: 5,583,741 km (0.085 R)
• M32: 5,734,086 km (0.113 R)
• M33: 5,858,253 km (0.077 R)
• M34: 6,025,204 km (0.082 R)
• M35: 6,650,523 km (0.085 R)
• M36: 6,839,315 km (0.089 R)
• M37: 7,029,903 km (0.111 R)
• M38: 7,401,504 km (0.111 R)
• M39: 7,612,288 km (0.032 R)
• M40: 7,748,871 km (0.1 R)
• M41: 7,825,165 km (0.094 R)
• M42: 7,993,762 km (0.06 R)
• M43: 8,585,721 km (0.094 R)
• M44: 8,887,011 km (0.054 R)
• M45: 9,046,931 km (0.105 R)
• M46: 9,143,422 km (0.106 R)
• M47: 9,614,356 km (0.064 R)
• M48: 9,811,676 km (0.113 R)
• M49: 10,060,158 km (0.111 R)
• M50: 10,277,075 km (0.087 R)
• M51: 10,394,658 km (0.069 R)
• M52: 10,954,603 km (0.119 R)
• M53: 11,316,032 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 11.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.24 AU - 9.74 AU

Year: 10209 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,373,405 km

• M1: 149,448 km (0.03 R)
• M2: 258,056 km (0.086 R)
• M3: 375,341 km (0.104 R)
• M4: 499,956 km (0.058 R)
• M5: 604,226 km (0.105 R)
• M6: 858,692 km (0.078 R)
• M7: 1,043,894 km (0.109 R)
• M8: 1,242,859 km (0.086 R)
• M9: 1,328,429 km (0.106 R)
• M10: 1,519,017 km (0.043 R)
• M11: 1,678,189 km (0.116 R)
• M12: 1,927,419 km (0.106 R)
• M13: 2,100,354 km (0.066 R)
• M14: 2,233,646 km (0.082 R)
• M15: 2,555,431 km (0.105 R)
• M16: 2,634,419 km (0.054 R)
• M17: 2,746,168 km (0.091 R)
• M18: 3,024,420 km (0.077 R)
• M19: 3,209,473 km (0.039 R)
• M20: 3,329,151 km (0.094 R)
• M21: 3,485,331 km (0.089 R)
• M22: 3,841,225 km (0.034 R)
• M23: 4,115,737 km (0.066 R)
• M24: 4,208,786 km (0.086 R)
• M25: 4,491,975 km (0.069 R)
• M26: 4,645,612 km (0.09 R)
• M27: 4,722,954 km (0.079 R)
• M28: 4,958,122 km (0.077 R)
• M29: 5,582,993 km (0.069 R)
• M30: 5,810,830 km (0.068 R)
• M31: 6,254,388 km (0.104 R)
• M32: 6,469,360 km (0.114 R)
• M33: 6,928,925 km (0.061 R)
• M34: 7,286,314 km (0.072 R)
• M35: 7,626,799 km (0.096 R)
• M36: 7,764,429 km (0.074 R)
• M37: 7,995,707 km (0.1 R)
• M38: 8,205,892 km (0.068 R)
• M39: 8,441,509 km (0.103 R)
• M40: 8,727,241 km (0.112 R)
• M41: 8,943,559 km (0.117 R)
• M42: 9,040,349 km (0.114 R)
• M43: 9,801,952 km (0.1 R)
• M44: 10,304,301 km (0.035 R)
• M45: 10,482,173 km (0.049 R)
• M46: 10,763,567 km (0.12 R)
• M47: 10,840,759 km (0.114 R)
• M48: 13,104,025 km (0.095 R)
• M49: 13,324,383 km (0.117 R)
• M50: 13,740,864 km (0.114 R)
• M51: 13,880,738 km (0.078 R)
• M52: 14,274,629 km (0.103 R)
• M53: 14,359,451 km (0.118 R)
• M54: 14,529,843 km (0.106 R)
• M55: 14,786,553 km (0.109 R)
• M56: 15,304,461 km (0.116 R)
• M57: 15,536,636 km (0.104 R)
• M58: 15,769,860 km (0.033 R)
• M59: 15,857,673 km (0.061 R)
• M60: 15,945,637 km (0.026 R)
• M61: 16,180,954 km (0.077 R)
• M62: 16,417,469 km (0.108 R)
• M63: 17,344,676 km (0.1 R)
• M64: 17,465,551 km (0.088 R)
• M65: 17,768,936 km (0.097 R)
• M66: 18,319,456 km (0.067 R)
• M67: 18,473,392 km (0.086 R)
• M68: 18,751,644 km (0.099 R)
• M69: 19,031,243 km (0.097 R)
• M70: 19,973,111 km (0.116 R)
• M71: 20,163,250 km (0.106 R)
• M72: 20,386,001 km (0.091 R)
• M73: 20,577,486 km (0.112 R)
• M74: 21,543,889 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 5.5

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.17 AU - 15.39 AU

Year: 21521 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,373,405 km

• M1: 1,145,770 km (0.115 R)
• M2: 1,283,251 km (0.112 R)
• M3: 1,696,141 km (0.095 R)
• M4: 1,853,069 km (0.11 R)
• M5: 2,014,784 km (0.091 R)
• M6: 2,283,013 km (0.063 R)
• M7: 2,421,391 km (0.097 R)
• M8: 2,706,375 km (0.091 R)
• M9: 2,927,182 km (0.073 R)
• M10: 3,002,130 km (0.111 R)
• M11: 3,039,829 km (0.095 R)
• M12: 3,544,123 km (0.041 R)
• M13: 4,498,558 km (0.098 R)
• M14: 4,628,558 km (0.118 R)
• M15: 6,380,648 km (0.111 R)
• M16: 6,478,037 km (0.078 R)
• M17: 6,575,874 km (0.086 R)
• M18: 6,822,710 km (0.049 R)
• M19: 7,376,222 km (0.08 R)
• M20: 8,579,737 km (0.046 R)
• M21: 9,286,587 km (0.089 R)
• M22: 9,563,343 km (0.117 R)
• M23: 9,730,743 km (0.086 R)
• M24: 9,786,842 km (0.118 R)
• M25: 10,697,445 km (0.045 R)
• M26: 12,598,684 km (0.095 R)
• M27: 13,089,963 km (0.09 R)
• M28: 13,462,612 km (0.099 R)
• M29: 13,775,870 km (0.066 R)
• M30: 15,052,388 km (0.032 R)
• M31: 15,442,689 km (0.077 R)
• M32: 15,770,458 km (0.056 R)
• M33: 16,566,618 km (0.093 R)
• M34: 16,834,847 km (0.112 R)
• M35: 17,307,726 km (0.088 R)
• M36: 20,021,431 km (0.073 R)
• M37: 20,235,506 km (0.096 R)
• M38: 22,270,785 km (0.076 R)
• M39: 22,344,536 km (0.088 R)
• M40: 22,864,090 km (0.026 R)
• M41: 23,087,888 km (0.115 R)
• M42: 23,613,126 km (0.094 R)
• M43: 24,598,827 km (0.111 R)
• M44: 24,675,122 km (0.065 R)
• M45: 25,366,114 km (0.063 R)
• M46: 25,597,841 km (0.088 R)
• M47: 26,453,541 km (0.118 R)
• M48: 26,924,176 km (0.069 R)
• M49: 27,953,559 km (0.074 R)
• M50: 28,754,057 km (0.066 R)
• M51: 30,377,493 km (0.106 R)
• M52: 31,283,009 km (0.057 R)
• M53: 31,365,737 km (0.094 R)
• M54: 31,780,721 km (0.066 R)
• M55: 31,863,898 km (0.069 R)
• M56: 33,204,893 km (0.098 R)
• M57: 34,649,859 km (0.049 R)
• M58: 35,855,019 km (0.1 R)
• M59: 36,549,901 km (0.114 R)
• M60: 36,986,428 km (0.036 R)
• M61: 40,270,251 km (0.105 R)
• M62: 40,540,574 km (0.114 R)
• M63: 41,445,940 km (0.047 R)
• M64: 42,175,081 km (0.108 R)
• M65: 43,553,475 km (0.069 R)
• M66: 46,260,150 km (0.115 R)
• M67: 48,636,811 km (0.109 R)
• M68: 49,791,706 km (0.115 R)
• M69: 49,984,987 km (0.057 R)
• M70: 51,638,492 km (0.05 R)
• M71: 52,226,412 km (0.093 R)
• M72: 52,521,120 km (0.065 R)
• M73: 54,799,346 km (0.12 R)
• M74: 55,298,853 km (0.103 R)
• M75: 55,499,164 km (0.092 R)
• M76: 57,920,705 km (0.066 R)
• M77: 58,327,611 km (0.081 R)
• M78: 58,939,766 km (0.087 R)
• M79: 59,042,091 km (0.107 R)
• M80: 61,824,611 km (0.107 R)
• M81: 62,448,734 km (0.108 R)
• M82: 63,284,238 km (0.111 R)
• M83: 64,438,984 km (0.109 R)
• M84: 64,649,767 km (0.104 R)
• M85: 65,071,783 km (0.109 R)
• M86: 65,918,806 km (0.102 R)
• M87: 67,409,698 km (0.101 R)
• M88: 67,730,586 km (0.05 R)
• M89: 68,804,100 km (0.103 R)
• M90: 70,316,235 km (0.097 R)
• M91: 71,294,156 km (0.093 R)
• M92: 71,621,177 km (0.11 R)
• M93: 73,263,463 km (0.048 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit