🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 135 Days

Day: 47.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,021,701 km

• M1: 163,062 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.21 AU - 4.53 AU

Year: 2823 Days

Day: 24.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 11.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.99 AU - 8.57 AU

Year: 8836 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,021,701 km

• M1: 146,905 km (0.059 R)
• M2: 379,979 km (0.085 R)
• M3: 669,450 km (0.092 R)
• M4: 808,576 km (0.116 R)
• M5: 975,229 km (0.102 R)
• M6: 1,305,092 km (0.101 R)
• M7: 1,798,615 km (0.111 R)
• M8: 1,886,280 km (0.118 R)
• M9: 2,299,469 km (0.059 R)
• M10: 2,665,535 km (0.12 R)
• M11: 2,766,214 km (0.106 R)
• M12: 4,015,656 km (0.067 R)
• M13: 4,546,878 km (0.076 R)
• M14: 5,194,936 km (0.102 R)
• M15: 5,321,645 km (0.055 R)
• M16: 6,103,892 km (0.1 R)
• M17: 6,645,437 km (0.061 R)
• M18: 6,783,216 km (0.067 R)
• M19: 7,167,084 km (0.075 R)
• M20: 7,273,000 km (0.101 R)
• M21: 7,522,230 km (0.116 R)
• M22: 7,919,711 km (0.09 R)
• M23: 8,509,875 km (0.104 R)
• M24: 8,961,960 km (0.099 R)
• M25: 9,267,738 km (0.118 R)
• M26: 9,732,837 km (0.117 R)
• M27: 10,047,143 km (0.111 R)
• M28: 10,205,567 km (0.1 R)
• M29: 11,132,625 km (0.049 R)
• M30: 11,337,723 km (0.088 R)
• M31: 11,710,073 km (0.097 R)
• M32: 12,382,066 km (0.081 R)
• M33: 12,680,065 km (0.096 R)
• M34: 13,413,394 km (0.088 R)
• M35: 13,500,609 km (0.069 R)
• M36: 13,939,380 km (0.093 R)
• M37: 16,156,720 km (0.079 R)
• M38: 16,669,392 km (0.083 R)
• M39: 16,904,111 km (0.081 R)
• M40: 17,472,283 km (0.108 R)
• M41: 18,481,471 km (0.087 R)
• M42: 19,066,548 km (0.108 R)
• M43: 19,312,188 km (0.089 R)
• M44: 19,707,425 km (0.056 R)
• M45: 20,055,390 km (0.054 R)
• M46: 20,155,172 km (0.109 R)
• M47: 20,505,679 km (0.064 R)
• M48: 21,365,568 km (0.085 R)
• M49: 21,928,355 km (0.108 R)
• M50: 22,547,690 km (0.09 R)
• M51: 23,172,860 km (0.104 R)
• M52: 23,330,087 km (0.064 R)
• M53: 23,592,781 km (0.109 R)
• M54: 24,227,375 km (0.082 R)
• M55: 25,297,598 km (0.11 R)
• M56: 25,784,240 km (0.058 R)
• M57: 28,207,576 km (0.048 R)
• M58: 28,655,921 km (0.104 R)
• M59: 28,993,863 km (0.062 R)
• M60: 29,446,396 km (0.027 R)
• M61: 29,787,330 km (0.117 R)
• M62: 31,395,507 km (0.111 R)
• M63: 32,268,710 km (0.118 R)
• M64: 32,444,337 km (0.108 R)
• M65: 32,737,699 km (0.112 R)
• M66: 32,855,283 km (0.097 R)
• M67: 33,031,808 km (0.073 R)
• M68: 33,741,650 km (0.118 R)
• M69: 34,635,946 km (0.113 R)
• M70: 36,204,480 km (0.059 R)
• M71: 36,630,684 km (0.108 R)
• M72: 37,981,104 km (0.095 R)
• M73: 39,723,321 km (0.076 R)
• M74: 40,225,970 km (0.079 R)
• M75: 40,604,303 km (0.045 R)
• M76: 40,793,843 km (0.027 R)
• M77: 41,300,980 km (0.077 R)
• M78: 41,810,062 km (0.106 R)
• M79: 42,129,304 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.6

Radius: 6

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.17 AU - 17.67 AU

Year: 23557 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,021,701 km

• M1: 76,893 km (0.117 R)
• M2: 349,610 km (0.09 R)
• M3: 852,259 km (0.058 R)
• M4: 926,310 km (0.085 R)
• M5: 1,134,401 km (0.063 R)
• M6: 1,503,309 km (0.104 R)
• M7: 1,593,517 km (0.094 R)
• M8: 1,972,149 km (0.055 R)
• M9: 3,033,994 km (0.059 R)
• M10: 3,948,187 km (0.085 R)
• M11: 4,543,587 km (0.116 R)
• M12: 4,762,897 km (0.088 R)
• M13: 5,257,767 km (0.116 R)
• M14: 6,442,133 km (0.044 R)
• M15: 7,446,533 km (0.049 R)
• M16: 7,653,128 km (0.091 R)
• M17: 7,914,176 km (0.119 R)
• M18: 8,231,324 km (0.093 R)
• M19: 9,097,047 km (0.091 R)
• M20: 10,276,626 km (0.108 R)
• M21: 10,738,584 km (0.09 R)
• M22: 10,855,121 km (0.085 R)
• M23: 11,030,749 km (0.066 R)
• M24: 12,104,113 km (0.105 R)
• M25: 12,530,467 km (0.112 R)
• M26: 12,776,257 km (0.046 R)
• M27: 13,775,421 km (0.081 R)
• M28: 13,902,130 km (0.103 R)
• M29: 14,670,166 km (0.074 R)
• M30: 15,386,291 km (0.093 R)
• M31: 15,847,950 km (0.106 R)
• M32: 15,914,221 km (0.075 R)
• M33: 16,180,506 km (0.042 R)
• M34: 18,292,977 km (0.094 R)
• M35: 18,852,174 km (0.044 R)
• M36: 20,418,464 km (0.118 R)
• M37: 20,635,231 km (0.058 R)
• M38: 21,583,532 km (0.091 R)
• M39: 21,951,992 km (0.098 R)
• M40: 22,396,896 km (0.11 R)
• M41: 23,749,560 km (0.109 R)
• M42: 24,053,842 km (0.081 R)
• M43: 25,671,743 km (0.107 R)
• M44: 25,827,624 km (0.062 R)
• M45: 26,848,779 km (0.081 R)
• M46: 28,123,652 km (0.091 R)
• M47: 28,203,986 km (0.103 R)
• M48: 28,768,419 km (0.088 R)
• M49: 31,229,453 km (0.036 R)
• M50: 32,991,866 km (0.066 R)
• M51: 33,927,899 km (0.063 R)
• M52: 36,524,619 km (0.09 R)
• M53: 36,612,284 km (0.082 R)
• M54: 36,875,726 km (0.055 R)
• M55: 37,227,879 km (0.1 R)
• M56: 38,558,402 km (0.099 R)
• M57: 39,454,045 km (0.093 R)
• M58: 39,634,011 km (0.065 R)
• M59: 39,904,334 km (0.113 R)
• M60: 39,994,692 km (0.119 R)
• M61: 41,265,825 km (0.096 R)
• M62: 44,313,881 km (0.029 R)
• M63: 45,440,204 km (0.114 R)
• M64: 46,291,116 km (0.108 R)
• M65: 49,552,799 km (0.076 R)
• M66: 49,649,738 km (0.112 R)
• M67: 49,941,304 km (0.096 R)
• M68: 50,721,457 km (0.108 R)
• M69: 51,015,118 km (0.12 R)
• M70: 52,392,765 km (0.107 R)
• M71: 53,384,150 km (0.107 R)
• M72: 53,682,897 km (0.106 R)
• M73: 53,982,092 km (0.117 R)
• M74: 55,889,914 km (0.077 R)
• M75: 57,004,418 km (0.092 R)
• M76: 59,049,720 km (0.093 R)
• M77: 59,564,786 km (0.083 R)
• M78: 60,392,062 km (0.086 R)
• M79: 60,807,047 km (0.102 R)
• M80: 61,222,929 km (0.117 R)
• M81: 62,371,840 km (0.072 R)
• M82: 65,647,435 km (0.075 R)
• M83: 67,467,293 km (0.11 R)
• M84: 67,790,126 km (0.092 R)
• M85: 68,653,754 km (0.114 R)
• M86: 69,086,840 km (0.102 R)
• M87: 69,520,823 km (0.026 R)
• M88: 69,955,854 km (0.091 R)
• M89: 70,282,576 km (0.08 R)
• M90: 70,937,814 km (0.11 R)
• M91: 71,047,170 km (0.055 R)
• M92: 71,924,263 km (0.053 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit