🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 349 Days

Day: 25.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,222,508 km

• M1: 125,363 km (0.038 R)
• M2: 287,826 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.24 AU - 1.92 AU

Year: 705 Days

Day: 42 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.61 AU - 2.77 AU

Year: 1565 Days

Day: 35 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,222,508 km

• M1: 813,513 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.4 AU - 3.88 AU

Year: 2464 Days

Day: 38 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.1 AU - 4.3 AU

Year: 2525 Days

Day: 15.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 13.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.78 AU - 7.52 AU

Year: 5411 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,222,508 km

• M1: 163,959 km (0.026 R)
• M2: 631,004 km (0.054 R)
• M3: 772,972 km (0.111 R)
• M4: 1,267,094 km (0.076 R)
• M5: 1,350,121 km (0.117 R)
• M6: 1,522,009 km (0.12 R)
• M7: 1,907,373 km (0.094 R)
• M8: 2,282,564 km (0.051 R)
• M9: 2,364,694 km (0.063 R)
• M10: 2,768,309 km (0.113 R)
• M11: 3,171,026 km (0.082 R)
• M12: 3,379,416 km (0.062 R)
• M13: 3,544,722 km (0.12 R)
• M14: 3,761,339 km (0.107 R)
• M15: 4,411,641 km (0.114 R)
• M16: 4,540,744 km (0.086 R)
• M17: 4,855,947 km (0.096 R)
• M18: 5,232,634 km (0.074 R)
• M19: 5,314,764 km (0.097 R)
• M20: 5,535,420 km (0.102 R)
• M21: 5,703,120 km (0.091 R)
• M22: 6,014,732 km (0.071 R)
• M23: 6,158,346 km (0.105 R)
• M24: 6,244,963 km (0.073 R)
• M25: 6,953,159 km (0.1 R)
• M26: 7,686,787 km (0.108 R)
• M27: 8,094,591 km (0.074 R)
• M28: 8,253,315 km (0.032 R)
• M29: 8,735,768 km (0.118 R)
• M30: 8,866,067 km (0.077 R)
• M31: 10,582,404 km (0.112 R)
• M32: 11,106,595 km (0.094 R)
• M33: 12,803,334 km (0.045 R)
• M34: 13,100,136 km (0.118 R)
• M35: 13,700,622 km (0.047 R)
• M36: 14,463,870 km (0.096 R)
• M37: 15,832,840 km (0.036 R)
• M38: 15,991,863 km (0.061 R)
• M39: 16,311,703 km (0.093 R)
• M40: 16,552,855 km (0.104 R)
• M41: 17,365,470 km (0.117 R)
• M42: 17,611,858 km (0.107 R)
• M43: 18,025,047 km (0.117 R)
• M44: 18,734,740 km (0.115 R)
• M45: 18,903,037 km (0.07 R)
• M46: 19,794,940 km (0.085 R)
• M47: 20,095,332 km (0.047 R)
• M48: 21,224,348 km (0.106 R)
• M49: 21,355,844 km (0.055 R)
• M50: 21,531,771 km (0.112 R)
• M51: 22,195,537 km (0.109 R)
• M52: 22,597,058 km (0.067 R)
• M53: 22,686,667 km (0.03 R)
• M54: 23,679,697 km (0.104 R)
• M55: 23,816,131 km (0.117 R)
• M56: 24,135,672 km (0.119 R)
• M57: 24,364,706 km (0.106 R)
• M58: 25,288,473 km (0.112 R)
• M59: 25,474,573 km (0.108 R)
• M60: 25,801,294 km (0.039 R)
• M61: 26,129,512 km (0.052 R)
• M62: 27,169,965 km (0.099 R)
• M63: 27,599,610 km (0.044 R)
• M64: 27,935,308 km (0.094 R)
• M65: 28,031,350 km (0.051 R)
• M66: 28,224,032 km (0.105 R)
• M67: 28,707,532 km (0.049 R)
• M68: 28,901,710 km (0.077 R)
• M69: 28,998,949 km (0.041 R)
• M70: 29,291,413 km (0.038 R)
• M71: 29,535,856 km (0.083 R)
• M72: 30,026,836 km (0.104 R)
• M73: 30,322,591 km (0.096 R)
• M74: 30,619,393 km (0.106 R)
• M75: 31,515,634 km (0.104 R)
• M76: 31,866,590 km (0.087 R)
• M77: 32,269,158 km (0.111 R)
• M78: 32,420,551 km (0.117 R)
• M79: 34,564,887 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.3

Radius: 14.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.62 AU - 7.18 AU

Year: 6430 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,222,508 km

• M1: 178,171 km (0.08 R)
• M2: 293,960 km (0.065 R)
• M3: 384,167 km (0.079 R)
• M4: 511,774 km (0.046 R)
• M5: 652,247 km (0.119 R)
• M6: 949,198 km (0.106 R)
• M7: 1,266,047 km (0.106 R)
• M8: 1,416,243 km (0.062 R)
• M9: 1,555,070 km (0.067 R)
• M10: 1,689,558 km (0.089 R)
• M11: 1,846,935 km (0.064 R)
• M12: 2,097,661 km (0.11 R)
• M13: 2,442,484 km (0.117 R)
• M14: 2,740,334 km (0.078 R)
• M15: 2,949,472 km (0.045 R)
• M16: 3,050,301 km (0.05 R)
• M17: 3,163,845 km (0.096 R)
• M18: 3,325,261 km (0.056 R)
• M19: 3,454,065 km (0.104 R)
• M20: 3,680,556 km (0.074 R)
• M21: 3,777,346 km (0.085 R)
• M22: 3,948,935 km (0.095 R)
• M23: 4,198,614 km (0.087 R)
• M24: 4,492,274 km (0.116 R)
• M25: 4,622,125 km (0.097 R)
• M26: 4,845,774 km (0.056 R)
• M27: 5,262,853 km (0.09 R)
• M28: 5,441,174 km (0.101 R)
• M29: 5,565,938 km (0.117 R)
• M30: 5,691,601 km (0.091 R)
• M31: 5,874,858 km (0.109 R)
• M32: 6,045,699 km (0.105 R)
• M33: 6,146,229 km (0.095 R)
• M34: 6,494,941 km (0.093 R)
• M35: 6,612,675 km (0.107 R)
• M36: 7,196,705 km (0.075 R)
• M37: 7,349,295 km (0.089 R)
• M38: 7,610,941 km (0.071 R)
• M39: 8,143,659 km (0.064 R)
• M40: 8,382,417 km (0.113 R)
• M41: 8,623,719 km (0.087 R)
• M42: 8,867,264 km (0.114 R)
• M43: 9,113,053 km (0.104 R)
• M44: 9,328,026 km (0.108 R)
• M45: 9,544,643 km (0.114 R)
• M46: 9,661,928 km (0.095 R)
• M47: 9,762,907 km (0.096 R)
• M48: 9,897,994 km (0.101 R)
• M49: 10,170,262 km (0.061 R)
• M50: 10,861,553 km (0.094 R)
• M51: 11,160,151 km (0.085 R)
• M52: 11,621,810 km (0.04 R)
• M53: 11,711,419 km (0.073 R)
• M54: 11,819,129 km (0.107 R)
• M55: 12,053,699 km (0.048 R)
• M56: 12,162,456 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.1

Radius: 12.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.17 AU - 8.03 AU

Year: 7433 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,222,508 km

• M1: 184,155 km (0.09 R)
• M2: 275,410 km (0.079 R)
• M3: 550,520 km (0.114 R)
• M4: 869,014 km (0.098 R)
• M5: 1,572,872 km (0.086 R)
• M6: 1,888,075 km (0.084 R)
• M7: 2,487,962 km (0.11 R)
• M8: 2,601,208 km (0.071 R)
• M9: 2,832,935 km (0.113 R)
• M10: 3,144,398 km (0.109 R)
• M11: 3,543,076 km (0.065 R)
• M12: 3,748,623 km (0.027 R)
• M13: 4,416,129 km (0.101 R)
• M14: 4,581,884 km (0.094 R)
• M15: 4,919,676 km (0.109 R)
• M16: 5,353,509 km (0.092 R)
• M17: 6,288,795 km (0.066 R)
• M18: 6,413,261 km (0.042 R)
• M19: 6,569,890 km (0.114 R)
• M20: 7,176,808 km (0.108 R)
• M21: 8,205,593 km (0.093 R)
• M22: 8,444,201 km (0.094 R)
• M23: 8,547,274 km (0.098 R)
• M24: 8,685,353 km (0.117 R)
• M25: 9,386,518 km (0.114 R)
• M26: 9,888,120 km (0.106 R)
• M27: 10,178,789 km (0.111 R)
• M28: 10,435,349 km (0.119 R)
• M29: 10,843,003 km (0.109 R)
• M30: 10,955,052 km (0.042 R)
• M31: 11,712,167 km (0.027 R)
• M32: 12,998,110 km (0.049 R)
• M33: 13,077,547 km (0.103 R)
• M34: 13,839,748 km (0.116 R)
• M35: 14,042,752 km (0.117 R)
• M36: 14,246,654 km (0.097 R)
• M37: 15,072,434 km (0.07 R)
• M38: 15,575,382 km (0.086 R)
• M39: 15,701,942 km (0.036 R)
• M40: 15,828,951 km (0.104 R)
• M41: 15,913,773 km (0.099 R)
• M42: 17,817,705 km (0.107 R)
• M43: 18,394,105 km (0.111 R)
• M44: 18,617,305 km (0.107 R)
• M45: 19,021,519 km (0.117 R)
• M46: 19,111,726 km (0.106 R)
• M47: 19,247,262 km (0.111 R)
• M48: 19,792,845 km (0.116 R)
• M49: 20,343,515 km (0.1 R)
• M50: 20,667,095 km (0.12 R)
• M51: 21,553,912 km (0.117 R)
• M52: 22,073,016 km (0.118 R)
• M53: 22,500,866 km (0.094 R)
• M54: 22,644,031 km (0.086 R)
• M55: 23,123,642 km (0.107 R)
• M56: 23,703,633 km (0.088 R)
• M57: 24,190,574 km (0.108 R)
• M58: 24,730,024 km (0.109 R)
• M59: 25,124,813 km (0.05 R)
• M60: 26,321,745 km (0.036 R)
• M61: 26,472,690 km (0.03 R)
• M62: 28,512,606 km (0.095 R)
• M63: 28,874,633 km (0.071 R)
• M64: 29,394,785 km (0.088 R)
• M65: 29,760,552 km (0.118 R)
• M66: 29,865,420 km (0.117 R)
• M67: 30,285,790 km (0.11 R)
• M68: 30,496,872 km (0.099 R)
• M69: 32,148,433 km (0.118 R)
• M70: 33,392,489 km (0.084 R)
• M71: 34,817,708 km (0.087 R)
• M72: 34,928,260 km (0.057 R)
• M73: 35,871,774 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 12.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.67 AU - 9.71 AU

Year: 8315 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,222,508 km

• M1: 291,566 km (0.083 R)
• M2: 414,685 km (0.098 R)
• M3: 520,152 km (0.119 R)
• M4: 752,477 km (0.028 R)
• M5: 875,746 km (0.103 R)
• M6: 979,866 km (0.083 R)
• M7: 1,116,299 km (0.081 R)
• M8: 1,274,275 km (0.048 R)
• M9: 1,409,362 km (0.083 R)
• M10: 1,502,262 km (0.057 R)
• M11: 1,581,249 km (0.069 R)
• M12: 1,678,039 km (0.083 R)
• M13: 1,793,678 km (0.102 R)
• M14: 1,980,975 km (0.114 R)
• M15: 2,210,907 km (0.076 R)
• M16: 2,301,713 km (0.117 R)
• M17: 2,892,924 km (0.111 R)
• M18: 3,175,364 km (0.089 R)
• M19: 3,509,117 km (0.087 R)
• M20: 3,615,781 km (0.105 R)
• M21: 4,053,504 km (0.083 R)
• M22: 5,124,026 km (0.064 R)
• M23: 5,441,772 km (0.097 R)
• M24: 5,766,250 km (0.09 R)
• M25: 5,918,092 km (0.04 R)
• M26: 6,097,011 km (0.081 R)
• M27: 7,018,235 km (0.087 R)
• M28: 7,674,969 km (0.11 R)
• M29: 7,954,418 km (0.099 R)
• M30: 8,038,941 km (0.056 R)
• M31: 8,152,186 km (0.105 R)
• M32: 8,351,451 km (0.086 R)
• M33: 8,466,043 km (0.102 R)
• M34: 8,638,978 km (0.114 R)
• M35: 9,135,493 km (0.119 R)
• M36: 9,253,526 km (0.091 R)
• M37: 9,402,077 km (0.08 R)
• M38: 9,581,145 km (0.043 R)
• M39: 10,064,496 km (0.079 R)
• M40: 10,309,088 km (0.097 R)
• M41: 12,206,139 km (0.097 R)
• M42: 12,303,826 km (0.092 R)
• M43: 13,496,122 km (0.11 R)
• M44: 14,586,690 km (0.09 R)
• M45: 14,863,745 km (0.088 R)
• M46: 14,968,015 km (0.112 R)
• M47: 16,239,298 km (0.097 R)
• M48: 16,346,859 km (0.104 R)
• M49: 16,562,579 km (0.107 R)
• M50: 17,069,566 km (0.095 R)
• M51: 17,288,428 km (0.04 R)
• M52: 18,210,549 km (0.119 R)
• M53: 18,359,548 km (0.065 R)
• M54: 18,733,842 km (0.05 R)
• M55: 19,871,833 km (0.09 R)
• M56: 20,410,535 km (0.039 R)
• M57: 20,915,129 km (0.102 R)
• M58: 21,463,106 km (0.084 R)
• M59: 21,817,952 km (0.067 R)
• M60: 22,174,743 km (0.101 R)
• M61: 22,733,491 km (0.104 R)
• M62: 22,853,768 km (0.033 R)
• M63: 23,054,827 km (0.059 R)
• M64: 23,377,809 km (0.096 R)
• M65: 23,458,741 km (0.118 R)
• M66: 23,539,823 km (0.06 R)
• M67: 24,314,441 km (0.047 R)
• M68: 24,890,692 km (0.11 R)
• M69: 25,180,463 km (0.059 R)
• M70: 26,603,887 km (0.099 R)
• M71: 26,900,091 km (0.047 R)
• M72: 27,155,005 km (0.072 R)
• M73: 27,240,127 km (0.106 R)
• M74: 27,538,724 km (0.084 R)
• M75: 27,624,294 km (0.116 R)
• M76: 28,225,528 km (0.077 R)
• M77: 28,441,248 km (0.106 R)
• M78: 28,787,567 km (0.09 R)
• M79: 28,961,250 km (0.084 R)
• M80: 29,091,849 km (0.091 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit