🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.62 AU - 1.84 AU

Year: 862 Days

Day: 46.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.54 AU - 4.26 AU

Year: 2917 Days

Day: 24.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 9

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.62 AU - 5.76 AU

Year: 3847 Days

Day: 10.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,907,075 km

• M1: 230,082 km (0.09 R)
• M2: 390,151 km (0.087 R)
• M3: 446,250 km (0.113 R)
• M4: 798,404 km (0.119 R)
• M5: 898,784 km (0.088 R)
• M6: 1,154,596 km (0.114 R)
• M7: 1,433,447 km (0.081 R)
• M8: 1,573,171 km (0.092 R)
• M9: 1,636,601 km (0.083 R)
• M10: 1,749,996 km (0.112 R)
• M11: 2,088,237 km (0.068 R)
• M12: 2,671,668 km (0.105 R)
• M13: 2,786,560 km (0.074 R)
• M14: 2,864,201 km (0.057 R)
• M15: 2,922,843 km (0.096 R)
• M16: 3,242,384 km (0.104 R)
• M17: 3,406,344 km (0.062 R)
• M18: 3,573,145 km (0.111 R)
• M19: 3,914,827 km (0.087 R)
• M20: 4,089,707 km (0.11 R)
• M21: 4,177,969 km (0.09 R)
• M22: 4,861,183 km (0.106 R)
• M23: 5,120,436 km (0.117 R)
• M24: 5,336,006 km (0.12 R)
• M25: 5,505,650 km (0.056 R)
• M26: 5,925,123 km (0.107 R)
• M27: 6,025,353 km (0.059 R)
• M28: 6,535,033 km (0.064 R)
• M29: 6,847,394 km (0.104 R)
• M30: 7,058,476 km (0.065 R)
• M31: 7,649,837 km (0.117 R)
• M32: 7,979,102 km (0.029 R)
• M33: 8,062,278 km (0.105 R)
• M34: 8,369,253 km (0.1 R)
• M35: 8,510,024 km (0.095 R)
• M36: 8,765,538 km (0.115 R)
• M37: 9,110,062 km (0.079 R)
• M38: 9,255,022 km (0.055 R)
• M39: 9,371,409 km (0.084 R)
• M40: 9,429,902 km (0.111 R)
• M41: 9,812,573 km (0.062 R)
• M42: 10,350,826 km (0.075 R)
• M43: 10,715,097 km (0.118 R)
• M44: 11,207,274 km (0.103 R)
• M45: 11,300,324 km (0.096 R)
• M46: 11,581,269 km (0.034 R)
• M47: 11,769,762 km (0.105 R)
• M48: 12,373,539 km (0.061 R)
• M49: 12,437,717 km (0.055 R)
• M50: 13,545,040 km (0.073 R)
• M51: 14,278,219 km (0.114 R)
• M52: 14,379,198 km (0.045 R)
• M53: 14,819,614 km (0.105 R)
• M54: 15,161,295 km (0.091 R)
• M55: 15,609,491 km (0.1 R)
• M56: 16,589,656 km (0.115 R)
• M57: 16,660,416 km (0.092 R)
• M58: 16,731,175 km (0.092 R)
• M59: 17,087,069 km (0.117 R)
• M60: 17,806,335 km (0.093 R)
• M61: 18,498,674 km (0.079 R)
• M62: 18,719,182 km (0.035 R)
• M63: 18,940,586 km (0.118 R)
• M64: 19,572,488 km (0.111 R)
• M65: 20,098,175 km (0.078 R)
• M66: 21,278,502 km (0.1 R)
• M67: 22,637,898 km (0.117 R)
• M68: 22,991,996 km (0.114 R)
• M69: 23,785,613 km (0.06 R)
• M70: 24,185,637 km (0.087 R)
• M71: 24,306,064 km (0.11 R)
• M72: 24,386,547 km (0.07 R)
• M73: 24,547,664 km (0.09 R)
• M74: 24,790,013 km (0.118 R)
• M75: 25,073,800 km (0.105 R)
• M76: 25,726,346 km (0.099 R)
• M77: 26,260,709 km (0.095 R)
• M78: 26,384,427 km (0.048 R)
• M79: 26,757,075 km (0.118 R)
• M80: 26,840,252 km (0.111 R)
• M81: 27,717,344 km (0.1 R)
• M82: 28,054,089 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.3

Radius: 4.7

Gravity: 39.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.52 AU - 15.7 AU

Year: 22246 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,907,075 km

• M1: 80,932 km (0.093 R)
• M2: 122,072 km (0.085 R)
• M3: 273,016 km (0.105 R)
• M4: 328,816 km (0.109 R)
• M5: 368,310 km (0.103 R)
• M6: 665,262 km (0.116 R)
• M7: 716,574 km (0.098 R)
• M8: 963,709 km (0.079 R)
• M9: 1,204,412 km (0.11 R)
• M10: 2,221,528 km (0.102 R)
• M11: 2,784,166 km (0.058 R)
• M12: 2,910,277 km (0.112 R)
• M13: 5,427,860 km (0.069 R)
• M14: 5,480,368 km (0.091 R)
• M15: 6,067,540 km (0.103 R)
• M16: 6,451,707 km (0.039 R)
• M17: 7,013,896 km (0.093 R)
• M18: 7,128,339 km (0.073 R)
• M19: 8,005,281 km (0.083 R)
• M20: 8,854,100 km (0.083 R)
• M21: 8,977,817 km (0.114 R)
• M22: 9,477,773 km (0.071 R)
• M23: 10,635,661 km (0.06 R)
• M24: 10,832,980 km (0.086 R)
• M25: 11,701,845 km (0.051 R)
• M26: 12,110,396 km (0.104 R)
• M27: 12,247,578 km (0.07 R)
• M28: 12,454,322 km (0.084 R)
• M29: 12,592,850 km (0.036 R)
• M30: 13,292,968 km (0.085 R)
• M31: 14,877,359 km (0.112 R)
• M32: 15,393,770 km (0.111 R)
• M33: 16,520,242 km (0.063 R)
• M34: 17,054,905 km (0.111 R)
• M35: 19,249,805 km (0.032 R)
• M36: 19,651,027 km (0.053 R)
• M37: 20,870,997 km (0.107 R)
• M38: 20,953,276 km (0.115 R)
• M39: 21,697,974 km (0.102 R)
• M40: 23,213,251 km (0.083 R)
• M41: 23,383,643 km (0.097 R)
• M42: 24,069,699 km (0.098 R)
• M43: 25,373,744 km (0.11 R)
• M44: 26,255,773 km (0.06 R)
• M45: 26,789,687 km (0.116 R)
• M46: 26,879,147 km (0.091 R)
• M47: 27,147,825 km (0.104 R)
• M48: 28,140,407 km (0.098 R)
• M49: 29,513,117 km (0.095 R)
• M50: 29,605,419 km (0.09 R)
• M51: 29,697,720 km (0.036 R)
• M52: 30,907,518 km (0.105 R)
• M53: 34,049,672 km (0.077 R)
• M54: 34,146,462 km (0.036 R)
• M55: 38,193,084 km (0.064 R)
• M56: 39,304,148 km (0.1 R)
• M57: 39,812,781 km (0.052 R)
• M58: 40,836,479 km (0.074 R)
• M59: 42,284,137 km (0.1 R)
• M60: 42,700,767 km (0.12 R)
• M61: 43,223,612 km (0.088 R)
• M62: 47,049,727 km (0.073 R)
• M63: 47,157,587 km (0.075 R)
• M64: 47,697,935 km (0.072 R)
• M65: 48,457,742 km (0.107 R)
• M66: 49,550,256 km (0.104 R)
• M67: 50,319,937 km (0.091 R)
• M68: 50,982,655 km (0.096 R)
• M69: 52,205,319 km (0.103 R)
• M70: 54,792,614 km (0.094 R)
• M71: 55,702,318 km (0.071 R)
• M72: 55,816,312 km (0.075 R)
• M73: 56,159,041 km (0.097 R)
• M74: 57,767,367 km (0.103 R)
• M75: 57,882,707 km (0.091 R)
• M76: 58,809,167 km (0.071 R)
• M77: 59,507,191 km (0.028 R)
• M78: 62,326,662 km (0.066 R)
• M79: 62,563,475 km (0.112 R)
• M80: 63,514,170 km (0.104 R)
• M81: 63,633,399 km (0.088 R)
• M82: 65,550,047 km (0.033 R)
• M83: 66,394,677 km (0.114 R)
• M84: 66,515,552 km (0.078 R)
• M85: 70,300,976 km (0.069 R)
• M86: 72,157,486 km (0.071 R)
• M87: 73,904,789 km (0.117 R)
• M88: 76,551,774 km (0.053 R)
• M89: 77,186,517 km (0.092 R)
• M90: 78,205,877 km (0.088 R)
• M91: 78,461,390 km (0.093 R)
• M92: 80,257,762 km (0.115 R)
• M93: 82,457,299 km (0.069 R)
• M94: 83,368,799 km (0.105 R)
• M95: 84,021,943 km (0.078 R)
• M96: 84,676,584 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit