🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.55 AU

Year: 228 Days

Day: 33.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,056,411 km

• M1: 537,804 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 42.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 11.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.92 AU

Year: 533 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,056,411 km

• M1: 156,031 km (0.075 R)
• M2: 238,908 km (0.068 R)
• M3: 339,737 km (0.08 R)
• M4: 418,874 km (0.107 R)
• M5: 699,819 km (0.109 R)
• M6: 817,104 km (0.063 R)
• M7: 905,366 km (0.079 R)
• M8: 1,001,707 km (0.116 R)
• M9: 1,072,916 km (0.061 R)
• M10: 1,165,667 km (0.113 R)
• M11: 1,292,077 km (0.046 R)
• M12: 1,423,424 km (0.083 R)
• M13: 1,654,253 km (0.051 R)
• M14: 1,838,558 km (0.068 R)
• M15: 1,915,451 km (0.097 R)
• M16: 2,011,643 km (0.11 R)
• M17: 2,115,613 km (0.105 R)
• M18: 2,196,396 km (0.054 R)
• M19: 2,278,226 km (0.029 R)
• M20: 2,406,282 km (0.088 R)
• M21: 2,503,820 km (0.097 R)
• M22: 2,662,842 km (0.112 R)
• M23: 2,907,734 km (0.064 R)
• M24: 2,991,060 km (0.108 R)
• M25: 3,145,894 km (0.116 R)
• M26: 3,353,984 km (0.087 R)
• M27: 3,686,241 km (0.103 R)
• M28: 3,852,444 km (0.082 R)
• M29: 3,928,889 km (0.089 R)
• M30: 4,067,865 km (0.109 R)
• M31: 4,494,219 km (0.063 R)
• M32: 4,574,852 km (0.045 R)
• M33: 4,696,625 km (0.11 R)
• M34: 4,803,139 km (0.1 R)
• M35: 5,203,014 km (0.112 R)
• M36: 5,287,836 km (0.057 R)
• M37: 5,372,957 km (0.091 R)
• M38: 5,467,204 km (0.119 R)
• M39: 5,570,576 km (0.115 R)
• M40: 5,735,732 km (0.118 R)
• M41: 5,867,228 km (0.09 R)
• M42: 5,990,796 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 11.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.83 AU - 0.95 AU

Year: 542 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,056,411 km

• M1: 140,772 km (0.09 R)
• M2: 254,915 km (0.052 R)
• M3: 335,847 km (0.066 R)
• M4: 413,489 km (0.058 R)
• M5: 506,538 km (0.111 R)
• M6: 577,298 km (0.063 R)
• M7: 684,709 km (0.093 R)
• M8: 760,556 km (0.117 R)
• M9: 835,205 km (0.049 R)
• M10: 926,460 km (0.083 R)
• M11: 1,011,880 km (0.12 R)
• M12: 1,150,258 km (0.119 R)
• M13: 1,248,095 km (0.068 R)
• M14: 1,332,767 km (0.082 R)
• M15: 1,480,121 km (0.096 R)
• M16: 1,610,122 km (0.061 R)
• M17: 1,726,509 km (0.028 R)
• M18: 1,809,685 km (0.096 R)
• M19: 1,955,394 km (0.076 R)
• M20: 2,029,894 km (0.059 R)
• M21: 2,111,574 km (0.058 R)
• M22: 2,245,913 km (0.06 R)
• M23: 2,700,990 km (0.1 R)
• M24: 2,826,353 km (0.115 R)
• M25: 2,925,237 km (0.113 R)
• M26: 3,039,679 km (0.119 R)
• M27: 3,119,265 km (0.03 R)
• M28: 3,192,119 km (0.083 R)
• M29: 3,280,532 km (0.056 R)
• M30: 3,399,612 km (0.113 R)
• M31: 3,796,495 km (0.105 R)
• M32: 3,890,293 km (0.034 R)
• M33: 3,992,618 km (0.104 R)
• M34: 4,088,061 km (0.069 R)
• M35: 4,272,964 km (0.117 R)
• M36: 4,551,515 km (0.113 R)
• M37: 4,659,674 km (0.071 R)
• M38: 4,895,441 km (0.106 R)
• M39: 4,980,562 km (0.057 R)
• M40: 5,074,809 km (0.109 R)
• M41: 5,299,953 km (0.067 R)
• M42: 5,440,127 km (0.094 R)
• M43: 5,850,324 km (0.115 R)
• M44: 5,931,705 km (0.101 R)
• M45: 6,178,242 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 9.1

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1 AU - 1.34 AU

Year: 817 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 27,056,411 km

• M1: 113,545 km (0.045 R)
• M2: 171,140 km (0.086 R)
• M3: 261,946 km (0.115 R)
• M4: 333,753 km (0.084 R)
• M5: 400,324 km (0.066 R)
• M6: 477,516 km (0.116 R)
• M7: 539,300 km (0.105 R)
• M8: 609,761 km (0.111 R)
• M9: 725,101 km (0.054 R)
• M10: 804,089 km (0.115 R)
• M11: 918,830 km (0.087 R)
• M12: 991,684 km (0.09 R)
• M13: 1,122,582 km (0.031 R)
• M14: 1,200,972 km (0.078 R)
• M15: 1,288,786 km (0.098 R)
• M16: 1,447,659 km (0.114 R)
• M17: 1,510,041 km (0.033 R)
• M18: 1,621,342 km (0.106 R)
• M19: 1,827,039 km (0.041 R)
• M20: 2,281,966 km (0.038 R)
• M21: 2,475,546 km (0.099 R)
• M22: 2,674,511 km (0.078 R)
• M23: 2,810,196 km (0.089 R)
• M24: 2,957,999 km (0.067 R)
• M25: 3,048,057 km (0.029 R)
• M26: 3,354,732 km (0.045 R)
• M27: 3,682,052 km (0.069 R)
• M28: 3,746,679 km (0.116 R)
• M29: 3,822,375 km (0.106 R)
• M30: 3,920,661 km (0.074 R)
• M31: 4,424,507 km (0.066 R)
• M32: 4,481,653 km (0.106 R)
• M33: 4,539,248 km (0.044 R)
• M34: 5,043,991 km (0.102 R)
• M35: 5,272,727 km (0.118 R)
• M36: 5,591,370 km (0.09 R)
• M37: 5,928,863 km (0.094 R)
• M38: 6,324,549 km (0.102 R)
• M39: 6,389,175 km (0.119 R)
• M40: 6,492,996 km (0.092 R)
• M41: 6,623,745 km (0.071 R)
• M42: 6,834,528 km (0.043 R)
• M43: 6,994,149 km (0.058 R)
• M44: 7,466,729 km (0.104 R)
• M45: 7,576,235 km (0.081 R)
• M46: 7,644,900 km (0.093 R)
• M47: 7,755,303 km (0.115 R)
• M48: 8,089,505 km (0.063 R)
• M49: 8,371,646 km (0.111 R)
• M50: 8,456,917 km (0.107 R)
• M51: 8,514,064 km (0.118 R)
• M52: 8,728,886 km (0.07 R)
• M53: 8,873,248 km (0.111 R)
• M54: 8,974,825 km (0.073 R)
• M55: 9,252,180 km (0.083 R)
• M56: 9,355,103 km (0.112 R)
• M57: 9,562,146 km (0.1 R)
• M58: 9,621,537 km (0.086 R)
• M59: 9,710,996 km (0.091 R)
• M60: 9,815,565 km (0.108 R)
• M61: 10,025,900 km (0.032 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 12.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.65 AU - 2.95 AU

Year: 3025 Days

Day: 9.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,056,411 km

• M1: 211,831 km (0.119 R)
• M2: 364,271 km (0.086 R)
• M3: 518,955 km (0.033 R)
• M4: 606,320 km (0.117 R)
• M5: 699,669 km (0.111 R)
• M6: 788,530 km (0.098 R)
• M7: 957,127 km (0.106 R)
• M8: 1,138,589 km (0.075 R)
• M9: 1,221,766 km (0.083 R)
• M10: 1,332,019 km (0.096 R)
• M11: 1,420,133 km (0.052 R)
• M12: 1,751,641 km (0.092 R)
• M13: 1,835,117 km (0.066 R)
• M14: 1,962,724 km (0.101 R)
• M15: 2,425,430 km (0.106 R)
• M16: 2,677,652 km (0.074 R)
• M17: 2,955,156 km (0.066 R)
• M18: 3,609,198 km (0.04 R)
• M19: 3,788,865 km (0.052 R)
• M20: 3,916,472 km (0.092 R)
• M21: 4,250,973 km (0.095 R)
• M22: 4,402,665 km (0.055 R)
• M23: 4,750,780 km (0.106 R)
• M24: 5,188,353 km (0.113 R)
• M25: 6,145,032 km (0.114 R)
• M26: 6,295,527 km (0.072 R)
• M27: 6,643,941 km (0.113 R)
• M28: 7,450,722 km (0.053 R)
• M29: 7,680,504 km (0.081 R)
• M30: 8,312,406 km (0.077 R)
• M31: 8,455,122 km (0.119 R)
• M32: 8,767,034 km (0.116 R)
• M33: 9,328,474 km (0.119 R)
• M34: 9,526,392 km (0.081 R)
• M35: 9,650,858 km (0.12 R)
• M36: 9,800,904 km (0.108 R)
• M37: 10,154,105 km (0.081 R)
• M38: 10,409,020 km (0.12 R)
• M39: 10,925,132 km (0.077 R)
• M40: 12,143,757 km (0.041 R)
• M41: 12,278,844 km (0.083 R)
• M42: 12,468,833 km (0.117 R)
• M43: 12,550,513 km (0.075 R)
• M44: 14,765,609 km (0.073 R)
• M45: 14,938,843 km (0.071 R)
• M46: 15,083,654 km (0.11 R)
• M47: 15,287,107 km (0.094 R)
• M48: 15,667,535 km (0.11 R)
• M49: 15,903,151 km (0.061 R)
• M50: 16,767,229 km (0.099 R)
• M51: 16,887,655 km (0.104 R)
• M52: 17,372,053 km (0.097 R)
• M53: 17,524,343 km (0.059 R)
• M54: 17,707,750 km (0.061 R)
• M55: 18,014,725 km (0.104 R)
• M56: 18,447,661 km (0.036 R)
• M57: 18,883,889 km (0.107 R)
• M58: 19,481,532 km (0.094 R)
• M59: 19,830,245 km (0.101 R)
• M60: 19,957,702 km (0.052 R)
• M61: 20,149,188 km (0.092 R)
• M62: 20,727,533 km (0.06 R)
• M63: 21,051,113 km (0.062 R)
• M64: 21,148,501 km (0.116 R)
• M65: 21,539,700 km (0.086 R)
• M66: 21,637,986 km (0.07 R)
• M67: 21,736,271 km (0.111 R)
• M68: 21,966,203 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 8.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.29 AU - 5.45 AU

Year: 5898 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,056,411 km

• M1: 138,079 km (0.114 R)
• M2: 275,858 km (0.063 R)
• M3: 399,277 km (0.09 R)
• M4: 627,563 km (0.085 R)
• M5: 682,765 km (0.061 R)
• M6: 786,586 km (0.078 R)
• M7: 846,724 km (0.09 R)
• M8: 946,356 km (0.069 R)
• M9: 1,050,177 km (0.117 R)
• M10: 1,144,274 km (0.076 R)
• M11: 1,213,239 km (0.094 R)
• M12: 1,269,488 km (0.117 R)
• M13: 1,962,724 km (0.106 R)
• M14: 2,046,200 km (0.101 R)
• M15: 2,182,184 km (0.115 R)
• M16: 2,427,525 km (0.103 R)
• M17: 4,446,946 km (0.107 R)
• M18: 4,713,530 km (0.082 R)
• M19: 4,780,998 km (0.098 R)
• M20: 4,985,349 km (0.028 R)
• M21: 5,146,316 km (0.077 R)
• M22: 5,379,240 km (0.09 R)
• M23: 6,469,659 km (0.071 R)
• M24: 6,797,278 km (0.104 R)
• M25: 7,679,457 km (0.106 R)
• M26: 7,865,557 km (0.107 R)
• M27: 7,945,741 km (0.086 R)
• M28: 8,679,818 km (0.04 R)
• M29: 9,153,295 km (0.046 R)
• M30: 9,407,313 km (0.082 R)
• M31: 9,749,592 km (0.059 R)
• M32: 10,920,046 km (0.062 R)
• M33: 11,552,097 km (0.064 R)
• M34: 12,072,548 km (0.11 R)
• M35: 12,134,332 km (0.048 R)
• M36: 13,199,768 km (0.045 R)
• M37: 13,358,940 km (0.105 R)
• M38: 14,099,599 km (0.03 R)
• M39: 14,425,723 km (0.049 R)
• M40: 14,622,593 km (0.07 R)
• M41: 14,754,389 km (0.07 R)
• M42: 15,085,449 km (0.117 R)
• M43: 15,822,668 km (0.11 R)
• M44: 17,296,955 km (0.041 R)
• M45: 17,541,098 km (0.117 R)
• M46: 18,850,678 km (0.102 R)
• M47: 19,101,853 km (0.073 R)
• M48: 19,535,238 km (0.057 R)
• M49: 20,008,266 km (0.108 R)
• M50: 20,411,582 km (0.1 R)
• M51: 20,706,589 km (0.103 R)
• M52: 22,734,388 km (0.094 R)
• M53: 22,848,831 km (0.087 R)
• M54: 23,116,761 km (0.103 R)
• M55: 23,308,844 km (0.108 R)
• M56: 23,385,738 km (0.097 R)
• M57: 23,501,377 km (0.109 R)
• M58: 23,849,341 km (0.11 R)
• M59: 24,043,370 km (0.093 R)
• M60: 25,060,635 km (0.094 R)
• M61: 25,178,967 km (0.057 R)
• M62: 25,297,449 km (0.118 R)
• M63: 25,812,963 km (0.111 R)
• M64: 26,332,068 km (0.071 R)
• M65: 26,773,980 km (0.082 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: 252 - 19,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit