🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.22 AU - 1.66 AU

Year: 610 Days

Day: 29.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.8 AU - 2.28 AU

Year: 1029 Days

Day: 19.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.89 AU - 2.25 AU

Year: 1052 Days

Day: 33.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.85 AU - 2.99 AU

Year: 1329 Days

Day: 30.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,024,764 km

• M1: 604,525 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.87 AU - 4.93 AU

Year: 3259 Days

Day: 29.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 13.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.44 AU - 8.22 AU

Year: 6303 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 62,024,764 km

• M1: 173,534 km (0.096 R)
• M2: 319,990 km (0.117 R)
• M3: 489,335 km (0.076 R)
• M4: 581,038 km (0.12 R)
• M5: 1,006,943 km (0.112 R)
• M6: 1,109,717 km (0.096 R)
• M7: 1,316,012 km (0.045 R)
• M8: 1,523,505 km (0.057 R)
• M9: 1,830,330 km (0.059 R)
• M10: 1,971,700 km (0.115 R)
• M11: 2,224,969 km (0.112 R)
• M12: 2,390,574 km (0.11 R)
• M13: 2,560,368 km (0.089 R)
• M14: 2,808,102 km (0.06 R)
• M15: 3,002,878 km (0.063 R)
• M16: 3,437,759 km (0.079 R)
• M17: 3,614,285 km (0.112 R)
• M18: 4,009,821 km (0.03 R)
• M19: 4,541,642 km (0.055 R)
• M20: 4,647,108 km (0.111 R)
• M21: 4,860,734 km (0.073 R)
• M22: 5,059,400 km (0.091 R)
• M23: 5,187,306 km (0.067 R)
• M24: 5,446,260 km (0.12 R)
• M25: 5,539,908 km (0.113 R)
• M26: 5,785,698 km (0.082 R)
• M27: 6,209,808 km (0.117 R)
• M28: 6,307,794 km (0.118 R)
• M29: 6,584,401 km (0.1 R)
• M30: 6,724,275 km (0.097 R)
• M31: 6,845,000 km (0.113 R)
• M32: 7,376,521 km (0.092 R)
• M33: 7,480,193 km (0.051 R)
• M34: 8,284,730 km (0.045 R)
• M35: 8,609,806 km (0.072 R)
• M36: 9,094,354 km (0.029 R)
• M37: 9,724,011 km (0.105 R)
• M38: 10,251,792 km (0.092 R)
• M39: 10,391,068 km (0.113 R)
• M40: 10,859,758 km (0.074 R)
• M41: 11,025,363 km (0.057 R)
• M42: 11,648,139 km (0.094 R)
• M43: 11,890,787 km (0.116 R)
• M44: 12,653,586 km (0.095 R)
• M45: 13,128,859 km (0.07 R)
• M46: 13,356,098 km (0.088 R)
• M47: 13,917,090 km (0.085 R)
• M48: 14,019,864 km (0.105 R)
• M49: 14,303,950 km (0.093 R)
• M50: 14,459,681 km (0.068 R)
• M51: 14,772,939 km (0.109 R)
• M52: 14,904,137 km (0.115 R)
• M53: 15,035,633 km (0.037 R)
• M54: 15,752,805 km (0.109 R)
• M55: 15,913,773 km (0.077 R)
• M56: 16,972,926 km (0.086 R)
• M57: 17,082,730 km (0.105 R)
• M58: 17,886,819 km (0.097 R)
• M59: 18,195,140 km (0.107 R)
• M60: 18,731,598 km (0.063 R)
• M61: 18,930,563 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 11.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.34 AU - 10.44 AU

Year: 9359 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,024,764 km

• M1: 160,967 km (0.09 R)
• M2: 276,158 km (0.088 R)
• M3: 368,609 km (0.089 R)
• M4: 612,154 km (0.106 R)
• M5: 745,745 km (0.119 R)
• M6: 1,104,780 km (0.104 R)
• M7: 1,271,731 km (0.098 R)
• M8: 1,584,690 km (0.039 R)
• M9: 1,726,509 km (0.04 R)
• M10: 1,897,350 km (0.066 R)
• M11: 2,099,606 km (0.1 R)
• M12: 2,443,681 km (0.112 R)
• M13: 2,636,513 km (0.062 R)
• M14: 2,978,793 km (0.107 R)
• M15: 3,305,365 km (0.092 R)
• M16: 3,457,506 km (0.085 R)
• M17: 3,737,553 km (0.118 R)
• M18: 3,896,426 km (0.1 R)
• M19: 4,025,080 km (0.091 R)
• M20: 4,486,739 km (0.071 R)
• M21: 5,246,098 km (0.072 R)
• M22: 5,496,226 km (0.103 R)
• M23: 5,713,591 km (0.076 R)
• M24: 6,119,750 km (0.1 R)
• M25: 6,459,187 km (0.052 R)
• M26: 7,715,061 km (0.066 R)
• M27: 7,918,066 km (0.097 R)
• M28: 8,412,487 km (0.066 R)
• M29: 8,579,587 km (0.065 R)
• M30: 9,087,323 km (0.113 R)
• M31: 10,399,296 km (0.095 R)
• M32: 11,444,836 km (0.108 R)
• M33: 11,537,437 km (0.085 R)
• M34: 12,333,896 km (0.109 R)
• M35: 12,619,179 km (0.085 R)
• M36: 12,714,772 km (0.071 R)
• M37: 12,858,685 km (0.066 R)
• M38: 13,342,036 km (0.119 R)
• M39: 14,078,506 km (0.095 R)
• M40: 14,526,701 km (0.102 R)
• M41: 15,131,525 km (0.088 R)
• M42: 15,693,265 km (0.092 R)
• M43: 16,627,055 km (0.106 R)
• M44: 17,365,919 km (0.075 R)
• M45: 17,685,909 km (0.102 R)
• M46: 18,223,414 km (0.106 R)
• M47: 18,439,882 km (0.071 R)
• M48: 18,820,908 km (0.116 R)
• M49: 20,539,339 km (0.051 R)
• M50: 20,651,836 km (0.111 R)
• M51: 21,047,523 km (0.046 R)
• M52: 22,597,058 km (0.072 R)
• M53: 22,946,369 km (0.057 R)
• M54: 23,238,832 km (0.075 R)
• M55: 23,886,591 km (0.056 R)
• M56: 25,743,998 km (0.094 R)
• M57: 25,926,209 km (0.099 R)
• M58: 26,169,904 km (0.102 R)
• M59: 26,782,208 km (0.039 R)
• M60: 27,647,482 km (0.115 R)
• M61: 28,208,623 km (0.103 R)
• M62: 33,160,462 km (0.102 R)
• M63: 34,623,829 km (0.113 R)
• M64: 35,093,865 km (0.114 R)
• M65: 35,295,972 km (0.05 R)
• M66: 35,701,382 km (0.047 R)
• M67: 36,653,124 km (0.094 R)
• M68: 37,269,467 km (0.103 R)
• M69: 37,889,251 km (0.108 R)
• M70: 38,304,236 km (0.082 R)
• M71: 39,768,799 km (0.098 R)
• M72: 40,967,676 km (0.103 R)
• M73: 41,322,522 km (0.115 R)
• M74: 41,678,565 km (0.108 R)
• M75: 42,824,335 km (0.064 R)
• M76: 43,545,696 km (0.114 R)
• M77: 43,835,318 km (0.07 R)
• M78: 44,052,983 km (0.057 R)
• M79: 44,562,214 km (0.109 R)
• M80: 44,708,221 km (0.056 R)
• M81: 45,219,996 km (0.077 R)
• M82: 45,293,299 km (0.109 R)
• M83: 45,954,521 km (0.095 R)
• M84: 48,106,935 km (0.109 R)
• M85: 48,481,379 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.6

Radius: 3.6

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.05 AU - 16.01 AU

Year: 20575 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,024,764 km

• M1: 89,160 km (0.094 R)
• M2: 319,691 km (0.049 R)
• M3: 559,346 km (0.109 R)
• M4: 737,667 km (0.07 R)
• M5: 910,453 km (0.097 R)
• M6: 933,042 km (0.085 R)
• M7: 955,631 km (0.109 R)
• M8: 1,143,825 km (0.111 R)
• M9: 1,421,030 km (0.05 R)
• M10: 1,580,801 km (0.111 R)
• M11: 2,093,622 km (0.112 R)
• M12: 2,153,611 km (0.079 R)
• M13: 2,685,880 km (0.118 R)
• M14: 2,849,989 km (0.092 R)
• M15: 2,883,050 km (0.096 R)
• M16: 3,051,049 km (0.109 R)
• M17: 3,187,631 km (0.054 R)
• M18: 3,361,315 km (0.082 R)
• M19: 3,717,806 km (0.109 R)
• M20: 3,900,465 km (0.101 R)
• M21: 4,504,691 km (0.097 R)
• M22: 4,660,123 km (0.043 R)
• M23: 4,896,787 km (0.027 R)
• M24: 5,299,953 km (0.102 R)
• M25: 5,797,665 km (0.118 R)
• M26: 6,659,648 km (0.115 R)
• M27: 6,926,082 km (0.112 R)
• M28: 7,745,879 km (0.057 R)
• M29: 8,356,687 km (0.076 R)
• M30: 8,692,085 km (0.103 R)
• M31: 8,934,284 km (0.095 R)
• M32: 9,227,795 km (0.049 R)
• M33: 9,425,264 km (0.094 R)
• M34: 9,474,931 km (0.119 R)
• M35: 10,536,178 km (0.119 R)
• M36: 10,639,251 km (0.116 R)
• M37: 11,316,929 km (0.059 R)
• M38: 12,768,627 km (0.108 R)
• M39: 13,881,186 km (0.063 R)
• M40: 13,937,585 km (0.059 R)
• M41: 14,563,502 km (0.104 R)
• M42: 16,197,410 km (0.102 R)
• M43: 17,156,781 km (0.056 R)
• M44: 17,704,459 km (0.08 R)
• M45: 19,004,614 km (0.116 R)
• M46: 19,318,770 km (0.074 R)
• M47: 21,369,009 km (0.114 R)
• M48: 22,089,622 km (0.099 R)
• M49: 22,884,734 km (0.084 R)
• M50: 23,689,272 km (0.088 R)
• M51: 24,844,766 km (0.12 R)
• M52: 24,981,947 km (0.078 R)
• M53: 25,740,707 km (0.119 R)
• M54: 25,879,384 km (0.102 R)
• M55: 27,990,659 km (0.078 R)
• M56: 28,347,899 km (0.1 R)
• M57: 29,066,717 km (0.062 R)
• M58: 30,742,961 km (0.103 R)
• M59: 31,037,669 km (0.115 R)
• M60: 31,481,526 km (0.1 R)
• M61: 32,525,120 km (0.091 R)
• M62: 32,900,611 km (0.11 R)
• M63: 36,499,786 km (0.097 R)
• M64: 36,811,847 km (0.056 R)
• M65: 37,517,052 km (0.079 R)
• M66: 37,674,429 km (0.083 R)
• M67: 39,579,557 km (0.111 R)
• M68: 39,659,592 km (0.103 R)
• M69: 41,028,712 km (0.114 R)
• M70: 41,597,034 km (0.113 R)
• M71: 43,152,553 km (0.114 R)
• M72: 43,813,177 km (0.104 R)
• M73: 44,477,242 km (0.087 R)
• M74: 45,395,623 km (0.026 R)
• M75: 45,479,398 km (0.093 R)
• M76: 45,647,247 km (0.119 R)
• M77: 50,774,565 km (0.091 R)
• M78: 51,035,762 km (0.094 R)
• M79: 51,210,044 km (0.098 R)
• M80: 52,699,889 km (0.066 R)
• M81: 53,671,378 km (0.102 R)
• M82: 54,381,668 km (0.089 R)
• M83: 55,095,101 km (0.098 R)
• M84: 55,542,548 km (0.059 R)
• M85: 55,721,766 km (0.116 R)
• M86: 57,344,305 km (0.051 R)
• M87: 57,434,811 km (0.115 R)
• M88: 57,979,348 km (0.118 R)
• M89: 58,161,259 km (0.029 R)
• M90: 58,434,574 km (0.112 R)
• M91: 58,982,252 km (0.115 R)
• M92: 59,715,132 km (0.066 R)
• M93: 61,375,070 km (0.12 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit