🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 149 Days

Day: 22.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,005,889 km

• M1: 175,478 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 340 Days

Day: 27.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.16 AU - 1.65 AU

Year: 638 Days

Day: 33.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 9.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.74 AU - 5.22 AU

Year: 3651 Days

Day: 10.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,005,889 km

• M1: 151,243 km (0.104 R)
• M2: 234,569 km (0.095 R)
• M3: 409,300 km (0.089 R)
• M4: 595,549 km (0.07 R)
• M5: 818,151 km (0.082 R)
• M6: 964,607 km (0.092 R)
• M7: 1,302,997 km (0.114 R)
• M8: 1,595,760 km (0.107 R)
• M9: 1,708,408 km (0.03 R)
• M10: 2,018,225 km (0.095 R)
• M11: 2,230,803 km (0.115 R)
• M12: 2,299,618 km (0.085 R)
• M13: 2,427,525 km (0.088 R)
• M14: 2,510,103 km (0.051 R)
• M15: 3,681,903 km (0.106 R)
• M16: 3,790,960 km (0.111 R)
• M17: 4,760,952 km (0.057 R)
• M18: 5,090,666 km (0.086 R)
• M19: 5,304,441 km (0.108 R)
• M20: 5,458,826 km (0.11 R)
• M21: 5,867,378 km (0.062 R)
• M22: 6,107,632 km (0.073 R)
• M23: 6,318,565 km (0.114 R)
• M24: 6,598,014 km (0.081 R)
• M25: 6,999,236 km (0.115 R)
• M26: 7,288,408 km (0.105 R)
• M27: 7,408,685 km (0.105 R)
• M28: 7,703,243 km (0.072 R)
• M29: 8,019,493 km (0.078 R)
• M30: 8,090,402 km (0.041 R)
• M31: 8,268,424 km (0.066 R)
• M32: 9,588,326 km (0.109 R)
• M33: 9,795,818 km (0.1 R)
• M34: 10,081,101 km (0.118 R)
• M35: 10,234,290 km (0.083 R)
• M36: 10,874,718 km (0.118 R)
• M37: 11,849,348 km (0.117 R)
• M38: 12,665,704 km (0.104 R)
• M39: 12,934,830 km (0.088 R)
• M40: 13,352,657 km (0.103 R)
• M41: 13,881,336 km (0.118 R)
• M42: 13,987,850 km (0.087 R)
• M43: 14,309,186 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 11.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.72 AU - 11.66 AU

Year: 11613 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,005,889 km

• M1: 159,023 km (0.06 R)
• M2: 421,716 km (0.104 R)
• M3: 869,014 km (0.109 R)
• M4: 966,253 km (0.059 R)
• M5: 1,151,305 km (0.113 R)
• M6: 1,393,953 km (0.078 R)
• M7: 1,726,958 km (0.089 R)
• M8: 1,877,453 km (0.116 R)
• M9: 2,273,289 km (0.114 R)
• M10: 2,383,244 km (0.117 R)
• M11: 2,495,143 km (0.113 R)
• M12: 2,871,082 km (0.029 R)
• M13: 4,513,966 km (0.082 R)
• M14: 4,723,702 km (0.109 R)
• M15: 5,594,362 km (0.063 R)
• M16: 5,669,161 km (0.108 R)
• M17: 6,240,924 km (0.12 R)
• M18: 6,553,434 km (0.066 R)
• M19: 7,194,012 km (0.114 R)
• M20: 8,064,971 km (0.05 R)
• M21: 8,491,474 km (0.073 R)
• M22: 8,925,308 km (0.063 R)
• M23: 9,100,936 km (0.07 R)
• M24: 9,769,639 km (0.046 R)
• M25: 10,178,490 km (0.102 R)
• M26: 10,316,120 km (0.037 R)
• M27: 10,685,926 km (0.12 R)
• M28: 11,248,713 km (0.111 R)
• M29: 11,581,568 km (0.04 R)
• M30: 12,354,540 km (0.072 R)
• M31: 12,895,785 km (0.077 R)
• M32: 13,294,164 km (0.07 R)
• M33: 15,346,498 km (0.12 R)
• M34: 15,874,877 km (0.1 R)
• M35: 16,355,535 km (0.077 R)
• M36: 17,003,892 km (0.12 R)
• M37: 17,167,253 km (0.051 R)
• M38: 18,549,238 km (0.098 R)
• M39: 20,196,760 km (0.114 R)
• M40: 20,601,572 km (0.076 R)
• M41: 21,184,255 km (0.103 R)
• M42: 21,890,806 km (0.049 R)
• M43: 22,366,078 km (0.099 R)
• M44: 22,784,803 km (0.058 R)
• M45: 23,085,345 km (0.11 R)
• M46: 24,178,606 km (0.11 R)
• M47: 25,040,589 km (0.12 R)
• M48: 25,975,277 km (0.073 R)
• M49: 26,100,789 km (0.06 R)
• M50: 26,857,904 km (0.077 R)
• M51: 27,366,686 km (0.079 R)
• M52: 27,494,443 km (0.099 R)
• M53: 27,622,349 km (0.119 R)
• M54: 28,200,246 km (0.109 R)
• M55: 30,221,612 km (0.035 R)
• M56: 30,353,558 km (0.077 R)
• M57: 30,485,802 km (0.086 R)
• M58: 31,617,211 km (0.085 R)
• M59: 32,965,985 km (0.118 R)
• M60: 33,510,671 km (0.081 R)
• M61: 34,540,054 km (0.101 R)
• M62: 35,162,680 km (0.104 R)
• M63: 35,649,472 km (0.101 R)
• M64: 37,194,070 km (0.114 R)
• M65: 37,548,168 km (0.057 R)
• M66: 39,840,606 km (0.1 R)
• M67: 40,566,305 km (0.118 R)
• M68: 40,930,725 km (0.119 R)
• M69: 41,003,729 km (0.117 R)
• M70: 41,883,514 km (0.111 R)
• M71: 42,473,379 km (0.092 R)
• M72: 42,621,331 km (0.073 R)
• M73: 43,066,085 km (0.071 R)
• M74: 43,363,486 km (0.072 R)
• M75: 44,035,031 km (0.08 R)
• M76: 44,484,722 km (0.081 R)
• M77: 45,237,499 km (0.116 R)
• M78: 45,388,592 km (0.119 R)
• M79: 47,137,840 km (0.119 R)
• M80: 47,751,341 km (0.103 R)
• M81: 47,828,234 km (0.119 R)
• M82: 48,367,684 km (0.098 R)
• M83: 48,831,587 km (0.072 R)
• M84: 49,763,881 km (0.109 R)
• M85: 51,961,923 km (0.081 R)
• M86: 52,595,769 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.5

Radius: 3.9

Gravity: 32.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.37 AU - 20.83 AU

Year: 27225 Days

Day: 21.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,005,889 km

• M1: 987,196 km (0.061 R)
• M2: 1,102,088 km (0.083 R)
• M3: 1,670,559 km (0.114 R)
• M4: 1,842,447 km (0.066 R)
• M5: 2,129,077 km (0.071 R)
• M6: 2,468,215 km (0.101 R)
• M7: 2,783,568 km (0.055 R)
• M8: 3,069,898 km (0.073 R)
• M9: 3,237,597 km (0.091 R)
• M10: 3,365,503 km (0.028 R)
• M11: 3,848,405 km (0.081 R)
• M12: 3,893,285 km (0.07 R)
• M13: 4,166,749 km (0.117 R)
• M14: 4,588,615 km (0.107 R)
• M15: 7,501,585 km (0.111 R)
• M16: 10,859,609 km (0.077 R)
• M17: 11,436,907 km (0.113 R)
• M18: 12,156,024 km (0.078 R)
• M19: 13,569,125 km (0.031 R)
• M20: 13,637,641 km (0.118 R)
• M21: 15,964,337 km (0.113 R)
• M22: 16,181,852 km (0.098 R)
• M23: 17,209,889 km (0.082 R)
• M24: 17,358,439 km (0.074 R)
• M25: 18,714,843 km (0.059 R)
• M26: 21,527,582 km (0.099 R)
• M27: 21,848,171 km (0.12 R)
• M28: 21,928,654 km (0.081 R)
• M29: 23,804,612 km (0.097 R)
• M30: 24,053,094 km (0.071 R)
• M31: 24,719,851 km (0.065 R)
• M32: 26,242,159 km (0.058 R)
• M33: 28,231,063 km (0.089 R)
• M34: 30,536,965 km (0.116 R)
• M35: 33,364,215 km (0.089 R)
• M36: 33,456,816 km (0.095 R)
• M37: 34,107,267 km (0.082 R)
• M38: 34,200,616 km (0.06 R)
• M39: 34,668,259 km (0.061 R)
• M40: 35,420,737 km (0.098 R)
• M41: 36,178,749 km (0.03 R)
• M42: 37,710,631 km (0.078 R)
• M43: 38,776,067 km (0.064 R)
• M44: 39,165,919 km (0.11 R)
• M45: 40,244,819 km (0.052 R)
• M46: 40,343,404 km (0.114 R)
• M47: 40,540,724 km (0.069 R)
• M48: 40,639,458 km (0.114 R)
• M49: 41,035,594 km (0.09 R)
• M50: 41,631,891 km (0.12 R)
• M51: 42,031,167 km (0.054 R)
• M52: 43,944,674 km (0.107 R)
• M53: 44,350,982 km (0.106 R)
• M54: 44,962,986 km (0.111 R)
• M55: 45,270,111 km (0.07 R)
• M56: 45,372,585 km (0.062 R)
• M57: 45,475,210 km (0.103 R)
• M58: 46,505,191 km (0.09 R)
• M59: 47,751,491 km (0.112 R)
• M60: 48,588,341 km (0.085 R)
• M61: 49,958,508 km (0.094 R)
• M62: 51,341,391 km (0.1 R)
• M63: 53,276,888 km (0.102 R)
• M64: 56,997,387 km (0.079 R)
• M65: 58,107,403 km (0.108 R)
• M66: 58,441,904 km (0.115 R)
• M67: 59,785,891 km (0.101 R)
• M68: 60,010,887 km (0.111 R)
• M69: 63,075,848 km (0.085 R)
• M70: 63,419,474 km (0.105 R)
• M71: 63,993,780 km (0.085 R)
• M72: 64,339,052 km (0.076 R)
• M73: 64,800,412 km (0.112 R)
• M74: 65,842,660 km (0.118 R)
• M75: 66,890,444 km (0.046 R)
• M76: 68,295,916 km (0.089 R)
• M77: 68,648,817 km (0.112 R)
• M78: 68,884,434 km (0.116 R)
• M79: 69,829,593 km (0.034 R)
• M80: 71,732,628 km (0.082 R)
• M81: 73,652,567 km (0.106 R)
• M82: 74,618,969 km (0.074 R)
• M83: 75,346,464 km (0.115 R)
• M84: 77,543,159 km (0.073 R)
• M85: 78,895,823 km (0.113 R)
• M86: 82,624,400 km (0.034 R)
• M87: 82,749,613 km (0.105 R)
• M88: 84,005,936 km (0.056 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit