🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.33 AU - 4.05 AU

Year: 2576 Days

Day: 33.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 10.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.54 AU - 5.6 AU

Year: 4149 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,315,686 km

• M1: 152,291 km (0.09 R)
• M2: 329,115 km (0.069 R)
• M3: 484,099 km (0.051 R)
• M4: 762,052 km (0.067 R)
• M5: 1,055,862 km (0.096 R)
• M6: 1,146,518 km (0.054 R)
• M7: 1,447,210 km (0.089 R)
• M8: 1,652,907 km (0.116 R)
• M9: 1,759,570 km (0.099 R)
• M10: 1,923,829 km (0.051 R)
• M11: 2,208,962 km (0.051 R)
• M12: 2,341,955 km (0.098 R)
• M13: 2,432,013 km (0.095 R)
• M14: 2,900,104 km (0.112 R)
• M15: 2,997,044 km (0.076 R)
• M16: 3,177,908 km (0.095 R)
• M17: 3,413,225 km (0.102 R)
• M18: 3,741,892 km (0.046 R)
• M19: 3,883,262 km (0.116 R)
• M20: 4,579,490 km (0.048 R)
• M21: 4,712,034 km (0.091 R)
• M22: 4,942,115 km (0.093 R)
• M23: 5,333,912 km (0.078 R)
• M24: 5,513,579 km (0.092 R)
• M25: 5,878,897 km (0.073 R)
• M26: 6,273,088 km (0.039 R)
• M27: 6,378,255 km (0.115 R)
• M28: 6,505,263 km (0.063 R)
• M29: 6,847,992 km (0.09 R)
• M30: 7,087,199 km (0.074 R)
• M31: 7,284,818 km (0.104 R)
• M32: 7,439,951 km (0.086 R)
• M33: 8,162,658 km (0.091 R)
• M34: 8,416,227 km (0.109 R)
• M35: 9,097,346 km (0.057 R)
• M36: 9,384,424 km (0.077 R)
• M37: 9,480,765 km (0.098 R)
• M38: 9,992,091 km (0.114 R)
• M39: 10,288,294 km (0.103 R)
• M40: 10,864,097 km (0.04 R)
• M41: 11,041,520 km (0.093 R)
• M42: 11,682,696 km (0.042 R)
• M43: 11,838,427 km (0.065 R)
• M44: 12,021,086 km (0.112 R)
• M45: 12,099,476 km (0.109 R)
• M46: 12,178,164 km (0.073 R)
• M47: 12,920,918 km (0.117 R)
• M48: 13,028,179 km (0.119 R)
• M49: 13,705,559 km (0.115 R)
• M50: 13,842,441 km (0.077 R)
• M51: 14,366,632 km (0.082 R)
• M52: 14,617,208 km (0.066 R)
• M53: 14,981,628 km (0.093 R)
• M54: 15,094,425 km (0.073 R)
• M55: 15,605,451 km (0.091 R)
• M56: 15,920,505 km (0.095 R)
• M57: 16,411,485 km (0.105 R)
• M58: 16,498,700 km (0.037 R)
• M59: 17,054,307 km (0.109 R)
• M60: 17,497,416 km (0.076 R)
• M61: 17,765,046 km (0.106 R)
• M62: 18,666,972 km (0.105 R)
• M63: 18,910,068 km (0.11 R)
• M64: 19,062,509 km (0.096 R)
• M65: 19,276,583 km (0.05 R)
• M66: 19,769,059 km (0.085 R)
• M67: 19,923,744 km (0.085 R)
• M68: 20,265,575 km (0.092 R)
• M69: 20,955,071 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 10.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.55 AU - 8.13 AU

Year: 6502 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,315,686 km

• M1: 164,109 km (0.12 R)
• M2: 306,376 km (0.081 R)
• M3: 685,457 km (0.077 R)
• M4: 1,337,106 km (0.108 R)
• M5: 1,601,296 km (0.1 R)
• M6: 1,730,399 km (0.048 R)
• M7: 1,882,390 km (0.104 R)
• M8: 1,960,031 km (0.039 R)
• M9: 2,323,255 km (0.084 R)
• M10: 2,685,731 km (0.088 R)
• M11: 2,840,415 km (0.062 R)
• M12: 2,907,584 km (0.069 R)
• M13: 3,181,797 km (0.115 R)
• M14: 3,274,997 km (0.071 R)
• M15: 3,392,880 km (0.104 R)
• M16: 3,488,323 km (0.091 R)
• M17: 3,584,664 km (0.108 R)
• M18: 3,779,889 km (0.082 R)
• M19: 4,808,225 km (0.102 R)
• M20: 5,353,509 km (0.113 R)
• M21: 5,437,135 km (0.099 R)
• M22: 5,577,158 km (0.111 R)
• M23: 6,120,797 km (0.104 R)
• M24: 6,208,162 km (0.07 R)
• M25: 7,074,483 km (0.091 R)
• M26: 7,599,871 km (0.086 R)
• M27: 7,851,495 km (0.087 R)
• M28: 8,105,811 km (0.094 R)
• M29: 8,330,657 km (0.112 R)
• M30: 8,525,134 km (0.063 R)
• M31: 8,885,366 km (0.107 R)
• M32: 9,217,174 km (0.117 R)
• M33: 9,452,042 km (0.115 R)
• M34: 10,550,240 km (0.093 R)
• M35: 10,655,258 km (0.119 R)
• M36: 10,831,035 km (0.119 R)
• M37: 11,043,315 km (0.115 R)
• M38: 11,114,374 km (0.105 R)
• M39: 11,221,336 km (0.062 R)
• M40: 11,580,072 km (0.105 R)
• M41: 11,979,199 km (0.093 R)
• M42: 12,865,417 km (0.083 R)
• M43: 12,940,216 km (0.108 R)
• M44: 13,203,209 km (0.054 R)
• M45: 13,430,149 km (0.1 R)
• M46: 13,658,286 km (0.066 R)
• M47: 14,350,325 km (0.063 R)
• M48: 14,857,313 km (0.054 R)
• M49: 14,975,196 km (0.076 R)
• M50: 16,049,757 km (0.096 R)
• M51: 16,575,893 km (0.055 R)
• M52: 16,820,635 km (0.108 R)
• M53: 16,984,594 km (0.108 R)
• M54: 17,231,281 km (0.092 R)
• M55: 17,396,587 km (0.034 R)
• M56: 17,978,822 km (0.057 R)
• M57: 20,327,807 km (0.104 R)
• M58: 21,515,914 km (0.037 R)
• M59: 22,771,788 km (0.102 R)
• M60: 22,907,623 km (0.092 R)
• M61: 24,420,955 km (0.098 R)
• M62: 25,730,235 km (0.103 R)
• M63: 26,108,568 km (0.041 R)
• M64: 26,345,831 km (0.035 R)
• M65: 26,583,990 km (0.11 R)
• M66: 26,870,620 km (0.107 R)
• M67: 27,302,509 km (0.11 R)
• M68: 27,495,191 km (0.12 R)
• M69: 28,709,627 km (0.098 R)
• M70: 28,807,464 km (0.117 R)
• M71: 29,003,736 km (0.102 R)
• M72: 29,298,743 km (0.108 R)
• M73: 29,941,565 km (0.075 R)
• M74: 30,190,047 km (0.099 R)
• M75: 31,594,023 km (0.07 R)
• M76: 31,796,429 km (0.077 R)
• M77: 31,897,707 km (0.095 R)
• M78: 31,999,134 km (0.102 R)
• M79: 32,507,916 km (0.114 R)
• M80: 32,609,942 km (0.076 R)
• M81: 32,763,280 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.5

Radius: 4.1

Gravity: 31.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.75 AU - 14.23 AU

Year: 18007 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,315,686 km

• M1: 195,674 km (0.119 R)
• M2: 235,617 km (0.065 R)
• M3: 340,485 km (0.088 R)
• M4: 424,559 km (0.053 R)
• M5: 1,058,555 km (0.108 R)
• M6: 1,872,217 km (0.069 R)
• M7: 2,177,098 km (0.105 R)
• M8: 4,345,968 km (0.112 R)
• M9: 5,844,789 km (0.109 R)
• M10: 5,932,304 km (0.117 R)
• M11: 6,064,398 km (0.064 R)
• M12: 6,197,541 km (0.058 R)
• M13: 7,296,935 km (0.107 R)
• M14: 7,438,605 km (0.111 R)
• M15: 7,917,168 km (0.105 R)
• M16: 8,111,346 km (0.081 R)
• M17: 8,405,605 km (0.088 R)
• M18: 8,454,972 km (0.095 R)
• M19: 9,514,275 km (0.058 R)
• M20: 9,876,601 km (0.053 R)
• M21: 9,980,871 km (0.087 R)
• M22: 10,243,415 km (0.113 R)
• M23: 10,349,031 km (0.117 R)
• M24: 11,152,671 km (0.119 R)
• M25: 11,261,279 km (0.089 R)
• M26: 12,367,106 km (0.1 R)
• M27: 12,989,882 km (0.089 R)
• M28: 13,104,175 km (0.047 R)
• M29: 13,564,937 km (0.029 R)
• M30: 13,797,262 km (0.053 R)
• M31: 13,913,799 km (0.077 R)
• M32: 14,502,018 km (0.066 R)
• M33: 14,561,258 km (0.117 R)
• M34: 14,680,039 km (0.116 R)
• M35: 15,946,535 km (0.104 R)
• M36: 16,499,897 km (0.097 R)
• M37: 16,623,764 km (0.063 R)
• M38: 16,747,930 km (0.053 R)
• M39: 18,389,468 km (0.086 R)
• M40: 20,213,814 km (0.078 R)
• M41: 20,545,622 km (0.11 R)
• M42: 20,678,914 km (0.073 R)
• M43: 21,687,203 km (0.115 R)
• M44: 23,472,504 km (0.103 R)
• M45: 23,681,493 km (0.11 R)
• M46: 24,594,339 km (0.11 R)
• M47: 24,806,618 km (0.107 R)
• M48: 25,304,330 km (0.045 R)
• M49: 25,805,334 km (0.076 R)
• M50: 28,581,720 km (0.083 R)
• M51: 29,103,368 km (0.117 R)
• M52: 29,778,653 km (0.029 R)
• M53: 29,929,448 km (0.103 R)
• M54: 31,374,413 km (0.074 R)
• M55: 31,681,538 km (0.063 R)
• M56: 32,298,629 km (0.069 R)
• M57: 32,376,121 km (0.092 R)
• M58: 32,919,759 km (0.116 R)
• M59: 33,310,060 km (0.038 R)
• M60: 34,095,000 km (0.111 R)
• M61: 34,252,676 km (0.092 R)
• M62: 34,568,926 km (0.117 R)
• M63: 35,683,281 km (0.094 R)
• M64: 38,028,527 km (0.116 R)
• M65: 38,848,772 km (0.093 R)
• M66: 39,178,486 km (0.084 R)
• M67: 41,765,182 km (0.067 R)
• M68: 42,187,497 km (0.05 R)
• M69: 42,272,170 km (0.098 R)
• M70: 42,356,842 km (0.097 R)
• M71: 42,611,308 km (0.084 R)
• M72: 43,891,118 km (0.077 R)
• M73: 44,148,576 km (0.093 R)
• M74: 45,443,345 km (0.061 R)
• M75: 45,877,777 km (0.108 R)
• M76: 46,138,975 km (0.086 R)
• M77: 46,750,531 km (0.101 R)
• M78: 47,276,966 km (0.071 R)
• M79: 48,424,083 km (0.101 R)
• M80: 49,312,844 km (0.118 R)
• M81: 49,938,013 km (0.047 R)
• M82: 51,376,995 km (0.11 R)
• M83: 52,556,275 km (0.092 R)
• M84: 53,012,100 km (0.105 R)
• M85: 54,295,650 km (0.054 R)
• M86: 55,126,067 km (0.118 R)
• M87: 57,642,752 km (0.095 R)
• M88: 58,395,529 km (0.11 R)
• M89: 58,867,660 km (0.093 R)
• M90: 59,910,955 km (0.086 R)
• M91: 60,769,049 km (0.105 R)
• M92: 60,864,642 km (0.073 R)
• M93: 61,535,139 km (0.044 R)
• M94: 62,304,521 km (0.047 R)
• M95: 63,270,624 km (0.073 R)
• M96: 63,464,503 km (0.096 R)
• M97: 64,144,425 km (0.084 R)
• M98: 64,436,590 km (0.069 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit