🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.86 AU

Year: 255 Days

Day: 42.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.75 AU - 4.58 AU

Year: 2496 Days

Day: 46.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 175.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.89 AU - 4.53 AU

Year: 2547 Days

Day: 38.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 11.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.54 AU - 10.04 AU

Year: 10919 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,689,860 km

• M1: 203,603 km (0.077 R)
• M2: 298,597 km (0.085 R)
• M3: 433,086 km (0.107 R)
• M4: 558,748 km (0.074 R)
• M5: 1,281,156 km (0.1 R)
• M6: 1,645,726 km (0.041 R)
• M7: 2,042,609 km (0.088 R)
• M8: 2,125,487 km (0.087 R)
• M9: 2,410,620 km (0.095 R)
• M10: 2,769,057 km (0.087 R)
• M11: 3,017,539 km (0.11 R)
• M12: 3,437,011 km (0.112 R)
• M13: 3,909,441 km (0.106 R)
• M14: 4,013,412 km (0.1 R)
• M15: 4,224,045 km (0.092 R)
• M16: 4,402,516 km (0.097 R)
• M17: 4,766,787 km (0.04 R)
• M18: 5,027,835 km (0.095 R)
• M19: 5,141,080 km (0.103 R)
• M20: 5,759,518 km (0.053 R)
• M21: 5,878,149 km (0.073 R)
• M22: 6,117,805 km (0.117 R)
• M23: 6,940,144 km (0.077 R)
• M24: 8,282,486 km (0.092 R)
• M25: 8,416,526 km (0.077 R)
• M26: 8,641,671 km (0.117 R)
• M27: 8,732,327 km (0.102 R)
• M28: 9,329,073 km (0.094 R)
• M29: 9,422,123 km (0.093 R)
• M30: 10,417,248 km (0.086 R)
• M31: 11,346,101 km (0.113 R)
• M32: 11,745,228 km (0.092 R)
• M33: 11,946,437 km (0.096 R)
• M34: 12,047,565 km (0.069 R)
• M35: 12,969,986 km (0.026 R)
• M36: 13,126,016 km (0.115 R)
• M37: 13,597,549 km (0.046 R)
• M38: 14,074,766 km (0.11 R)
• M39: 14,449,808 km (0.04 R)
• M40: 14,991,203 km (0.094 R)
• M41: 15,649,583 km (0.075 R)
• M42: 16,711,429 km (0.049 R)
• M43: 17,738,717 km (0.063 R)
• M44: 19,317,872 km (0.07 R)
• M45: 20,455,863 km (0.03 R)
• M46: 21,124,715 km (0.08 R)
• M47: 21,369,607 km (0.084 R)
• M48: 21,554,061 km (0.093 R)
• M49: 21,677,180 km (0.074 R)
• M50: 21,986,249 km (0.078 R)
• M51: 23,998,341 km (0.042 R)
• M52: 26,529,238 km (0.042 R)
• M53: 27,725,721 km (0.071 R)
• M54: 28,668,487 km (0.058 R)
• M55: 28,871,791 km (0.06 R)
• M56: 29,143,760 km (0.109 R)
• M57: 29,553,209 km (0.084 R)
• M58: 29,758,756 km (0.092 R)
• M59: 30,793,076 km (0.089 R)
• M60: 31,979,686 km (0.074 R)
• M61: 32,120,308 km (0.1 R)
• M62: 32,684,592 km (0.106 R)
• M63: 33,537,299 km (0.072 R)
• M64: 34,397,338 km (0.107 R)
• M65: 34,685,762 km (0.052 R)
• M66: 36,726,128 km (0.077 R)
• M67: 36,873,482 km (0.092 R)
• M68: 37,686,696 km (0.101 R)
• M69: 38,805,239 km (0.106 R)
• M70: 40,389,630 km (0.038 R)
• M71: 40,998,643 km (0.09 R)
• M72: 41,380,865 km (0.058 R)
• M73: 41,687,541 km (0.041 R)
• M74: 43,543,153 km (0.093 R)
• M75: 44,716,599 km (0.056 R)
• M76: 45,188,879 km (0.117 R)
• M77: 45,741,943 km (0.071 R)
• M78: 46,059,090 km (0.088 R)
• M79: 47,254,527 km (0.095 R)
• M80: 48,218,236 km (0.105 R)
• M81: 48,864,349 km (0.077 R)
• M82: 49,269,610 km (0.11 R)
• M83: 49,920,361 km (0.109 R)
• M84: 50,983,852 km (0.1 R)
• M85: 51,312,668 km (0.026 R)
• M86: 51,394,947 km (0.112 R)
• M87: 51,559,654 km (0.082 R)
• M88: 53,550,054 km (0.117 R)
• M89: 53,800,630 km (0.117 R)
• M90: 55,565,436 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 7.7

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.95 AU - 18.85 AU

Year: 21542 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,689,860 km

• M1: 135,087 km (0.049 R)
• M2: 513,569 km (0.071 R)
• M3: 850,015 km (0.103 R)
• M4: 1,628,971 km (0.077 R)
• M5: 2,009,847 km (0.113 R)
• M6: 2,118,605 km (0.092 R)
• M7: 2,192,058 km (0.114 R)
• M8: 2,341,805 km (0.096 R)
• M9: 3,140,059 km (0.042 R)
• M10: 3,481,292 km (0.038 R)
• M11: 3,789,613 km (0.05 R)
• M12: 3,969,729 km (0.068 R)
• M13: 4,291,813 km (0.08 R)
• M14: 4,432,435 km (0.067 R)
• M15: 4,814,957 km (0.115 R)
• M16: 6,130,072 km (0.096 R)
• M17: 6,235,688 km (0.073 R)
• M18: 6,288,646 km (0.101 R)
• M19: 6,772,595 km (0.107 R)
• M20: 7,775,798 km (0.094 R)
• M21: 7,947,536 km (0.094 R)
• M22: 8,062,727 km (0.115 R)
• M23: 8,178,516 km (0.063 R)
• M24: 8,236,560 km (0.08 R)
• M25: 9,244,849 km (0.117 R)
• M26: 9,487,796 km (0.043 R)
• M27: 9,856,106 km (0.062 R)
• M28: 12,096,035 km (0.05 R)
• M29: 13,034,462 km (0.068 R)
• M30: 14,909,223 km (0.117 R)
• M31: 15,769,261 km (0.082 R)
• M32: 17,537,059 km (0.108 R)
• M33: 18,064,392 km (0.1 R)
• M34: 18,291,930 km (0.114 R)
• M35: 21,256,212 km (0.107 R)
• M36: 22,060,749 km (0.096 R)
• M37: 22,304,145 km (0.095 R)
• M38: 22,875,310 km (0.072 R)
• M39: 24,198,802 km (0.083 R)
• M40: 25,717,220 km (0.089 R)
• M41: 26,402,079 km (0.087 R)
• M42: 26,574,117 km (0.106 R)
• M43: 27,702,085 km (0.052 R)
• M44: 28,315,735 km (0.091 R)
• M45: 28,491,962 km (0.084 R)
• M46: 29,646,109 km (0.112 R)
• M47: 33,199,059 km (0.067 R)
• M48: 33,477,909 km (0.115 R)
• M49: 34,789,284 km (0.116 R)
• M50: 34,883,680 km (0.074 R)
• M51: 34,978,077 km (0.073 R)
• M52: 36,404,343 km (0.059 R)
• M53: 36,883,953 km (0.086 R)
• M54: 38,237,964 km (0.082 R)
• M55: 43,306,489 km (0.091 R)
• M56: 43,712,797 km (0.036 R)
• M57: 44,120,451 km (0.115 R)
• M58: 44,529,302 km (0.087 R)
• M59: 45,145,047 km (0.099 R)
• M60: 45,660,262 km (0.088 R)
• M61: 46,696,676 km (0.112 R)
• M62: 46,800,647 km (0.104 R)
• M63: 47,113,306 km (0.075 R)
• M64: 48,898,009 km (0.049 R)
• M65: 49,321,221 km (0.052 R)
• M66: 49,958,209 km (0.106 R)
• M67: 51,347,674 km (0.1 R)
• M68: 51,777,768 km (0.092 R)
• M69: 52,316,919 km (0.092 R)
• M70: 52,533,237 km (0.104 R)
• M71: 54,055,246 km (0.084 R)
• M72: 54,711,831 km (0.085 R)
• M73: 56,143,782 km (0.096 R)
• M74: 56,919,895 km (0.109 R)
• M75: 58,707,291 km (0.059 R)
• M76: 60,172,901 km (0.071 R)
• M77: 61,536,635 km (0.102 R)
• M78: 61,879,065 km (0.115 R)
• M79: 62,107,800 km (0.07 R)
• M80: 63,025,284 km (0.095 R)
• M81: 63,831,915 km (0.051 R)
• M82: 64,178,534 km (0.088 R)
• M83: 65,571,589 km (0.045 R)
• M84: 66,271,857 km (0.086 R)
• M85: 66,740,098 km (0.072 R)
• M86: 67,915,489 km (0.12 R)
• M87: 68,860,797 km (0.114 R)
• M88: 70,644,752 km (0.027 R)
• M89: 71,842,433 km (0.118 R)
• M90: 71,962,560 km (0.041 R)
• M91: 72,443,816 km (0.114 R)
• M92: 73,288,595 km (0.104 R)
• M93: 75,353,794 km (0.1 R)
• M94: 75,720,159 km (0.047 R)
• M95: 78,672,772 km (0.114 R)
• M96: 79,044,523 km (0.092 R)
• M97: 81,286,995 km (0.069 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit