🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 249 Days

Day: 26.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.75 AU - 2.87 AU

Year: 1344 Days

Day: 46.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.73 AU - 3.99 AU

Year: 2904 Days

Day: 26.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 13.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.98 AU - 13.7 AU

Year: 14621 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,001,607 km

• M1: 180,565 km (0.058 R)
• M2: 297,251 km (0.091 R)
• M3: 444,754 km (0.057 R)
• M4: 706,102 km (0.099 R)
• M5: 812,616 km (0.095 R)
• M6: 1,019,958 km (0.083 R)
• M7: 1,432,848 km (0.086 R)
• M8: 2,020,469 km (0.076 R)
• M9: 2,712,957 km (0.109 R)
• M10: 3,177,010 km (0.116 R)
• M11: 3,551,154 km (0.034 R)
• M12: 3,666,195 km (0.12 R)
• M13: 3,782,582 km (0.118 R)
• M14: 3,979,303 km (0.118 R)
• M15: 4,098,982 km (0.096 R)
• M16: 4,631,700 km (0.088 R)
• M17: 4,927,754 km (0.096 R)
• M18: 5,273,624 km (0.101 R)
• M19: 5,405,569 km (0.098 R)
• M20: 5,762,510 km (0.025 R)
• M21: 5,943,823 km (0.081 R)
• M22: 6,499,429 km (0.076 R)
• M23: 6,688,371 km (0.09 R)
• M24: 7,413,322 km (0.11 R)
• M25: 8,573,155 km (0.112 R)
• M26: 9,359,890 km (0.118 R)
• M27: 9,627,221 km (0.106 R)
• M28: 10,169,663 km (0.064 R)
• M29: 10,389,572 km (0.1 R)
• M30: 11,741,189 km (0.094 R)
• M31: 11,913,974 km (0.086 R)
• M32: 13,931,751 km (0.032 R)
• M33: 16,373,637 km (0.11 R)
• M34: 17,216,770 km (0.05 R)
• M35: 18,877,606 km (0.049 R)
• M36: 19,624,548 km (0.113 R)
• M37: 20,036,092 km (0.083 R)
• M38: 20,797,994 km (0.044 R)
• M39: 22,492,937 km (0.079 R)
• M40: 23,357,015 km (0.042 R)
• M41: 23,793,242 km (0.111 R)
• M42: 23,939,100 km (0.117 R)
• M43: 24,085,407 km (0.059 R)
• M44: 24,232,013 km (0.067 R)
• M45: 26,315,163 km (0.06 R)
• M46: 26,768,893 km (0.053 R)
• M47: 27,378,056 km (0.117 R)
• M48: 28,687,636 km (0.066 R)
• M49: 31,048,140 km (0.086 R)
• M50: 31,367,682 km (0.1 R)
• M51: 32,494,303 km (0.081 R)
• M52: 33,470,429 km (0.117 R)
• M53: 34,208,994 km (0.079 R)
• M54: 34,787,040 km (0.089 R)
• M55: 35,035,821 km (0.118 R)
• M56: 35,202,025 km (0.064 R)
• M57: 36,288,404 km (0.103 R)
• M58: 37,555,648 km (0.12 R)
• M59: 37,896,133 km (0.12 R)
• M60: 38,323,085 km (0.103 R)
• M61: 38,751,533 km (0.084 R)
• M62: 38,923,421 km (0.08 R)
• M63: 40,307,501 km (0.088 R)
• M64: 41,883,664 km (0.074 R)
• M65: 42,502,101 km (0.094 R)
• M66: 43,123,531 km (0.09 R)
• M67: 45,005,921 km (0.076 R)
• M68: 45,096,129 km (0.098 R)
• M69: 45,367,499 km (0.051 R)
• M70: 46,184,603 km (0.074 R)
• M71: 48,017,775 km (0.057 R)
• M72: 52,133,661 km (0.06 R)
• M73: 54,714,972 km (0.036 R)
• M74: 55,004,295 km (0.107 R)
• M75: 55,390,856 km (0.09 R)
• M76: 56,264,058 km (0.101 R)
• M77: 56,751,149 km (0.099 R)
• M78: 56,848,836 km (0.12 R)
• M79: 60,000,864 km (0.11 R)
• M80: 62,401,909 km (0.118 R)
• M81: 62,502,738 km (0.078 R)
• M82: 62,704,247 km (0.106 R)
• M83: 64,121,687 km (0.06 R)
• M84: 65,140,598 km (0.096 R)
• M85: 65,652,073 km (0.077 R)
• M86: 66,164,745 km (0.069 R)
• M87: 69,791,446 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 3.8

Gravity: 60.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.14 AU - 13.3 AU

Year: 18404 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,001,607 km

• M1: 125,213 km (0.105 R)
• M2: 267,780 km (0.1 R)
• M3: 355,445 km (0.065 R)
• M4: 412,441 km (0.088 R)
• M5: 694,433 km (0.119 R)
• M6: 918,830 km (0.117 R)
• M7: 1,108,071 km (0.062 R)
• M8: 1,712,896 km (0.091 R)
• M9: 1,945,072 km (0.086 R)
• M10: 2,699,494 km (0.107 R)
• M11: 2,852,532 km (0.113 R)
• M12: 3,047,757 km (0.096 R)
• M13: 3,087,401 km (0.105 R)
• M14: 3,166,987 km (0.106 R)
• M15: 3,247,321 km (0.116 R)
• M16: 3,451,073 km (0.095 R)
• M17: 4,351,503 km (0.065 R)
• M18: 4,396,083 km (0.061 R)
• M19: 5,559,506 km (0.048 R)
• M20: 5,705,214 km (0.113 R)
• M21: 5,901,486 km (0.062 R)
• M22: 5,950,854 km (0.084 R)
• M23: 6,605,644 km (0.106 R)
• M24: 6,656,806 km (0.109 R)
• M25: 7,177,107 km (0.085 R)
• M26: 9,385,172 km (0.114 R)
• M27: 10,681,587 km (0.112 R)
• M28: 10,802,163 km (0.053 R)
• M29: 10,923,188 km (0.038 R)
• M30: 12,664,806 km (0.088 R)
• M31: 13,567,330 km (0.026 R)
• M32: 14,026,446 km (0.089 R)
• M33: 14,290,935 km (0.072 R)
• M34: 14,423,927 km (0.085 R)
• M35: 15,094,575 km (0.031 R)
• M36: 15,162,193 km (0.113 R)
• M37: 15,365,796 km (0.119 R)
• M38: 15,638,513 km (0.107 R)
• M39: 16,396,675 km (0.104 R)
• M40: 17,520,753 km (0.063 R)
• M41: 19,252,947 km (0.065 R)
• M42: 19,473,304 km (0.033 R)
• M43: 20,362,963 km (0.112 R)
• M44: 20,812,654 km (0.084 R)
• M45: 21,493,474 km (0.113 R)
• M46: 22,489,646 km (0.056 R)
• M47: 22,644,330 km (0.095 R)
• M48: 24,051,448 km (0.044 R)
• M49: 24,209,573 km (0.104 R)
• M50: 24,845,364 km (0.074 R)
• M51: 26,377,396 km (0.066 R)
• M52: 28,439,303 km (0.087 R)
• M53: 29,955,478 km (0.103 R)
• M54: 30,125,570 km (0.112 R)
• M55: 31,066,840 km (0.086 R)
• M56: 31,411,514 km (0.118 R)
• M57: 34,214,080 km (0.073 R)
• M58: 35,016,523 km (0.102 R)
• M59: 35,285,351 km (0.082 R)
• M60: 35,465,018 km (0.11 R)
• M61: 35,644,984 km (0.069 R)
• M62: 35,825,249 km (0.12 R)
• M63: 37,095,335 km (0.08 R)
• M64: 40,428,525 km (0.097 R)
• M65: 44,727,370 km (0.105 R)
• M66: 45,702,149 km (0.031 R)
• M67: 45,995,960 km (0.082 R)
• M68: 46,192,232 km (0.115 R)
• M69: 46,881,130 km (0.111 R)
• M70: 48,568,445 km (0.098 R)
• M71: 50,174,677 km (0.101 R)
• M72: 51,492,335 km (0.083 R)
• M73: 51,900,139 km (0.089 R)
• M74: 52,411,315 km (0.089 R)
• M75: 52,513,789 km (0.078 R)
• M76: 53,335,680 km (0.059 R)
• M77: 54,058,387 km (0.095 R)
• M78: 54,369,102 km (0.025 R)
• M79: 54,888,207 km (0.094 R)
• M80: 56,981,231 km (0.113 R)
• M81: 57,192,014 km (0.109 R)
• M82: 60,921,638 km (0.049 R)
• M83: 63,087,816 km (0.11 R)
• M84: 64,399,639 km (0.104 R)
• M85: 69,623,298 km (0.049 R)
• M86: 71,545,930 km (0.089 R)
• M87: 71,659,624 km (0.053 R)
• M88: 71,773,318 km (0.118 R)
• M89: 73,142,438 km (0.096 R)
• M90: 73,600,656 km (0.108 R)
• M91: 73,715,398 km (0.116 R)
• M92: 74,981,295 km (0.112 R)
• M93: 77,767,855 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit