🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.83 AU - 1.01 AU

Year: 312 Days

Day: 47.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 327 Days

Day: 18.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.19 AU - 1.93 AU

Year: 688 Days

Day: 16.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,870,226 km

• M1: 61,934 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.64 AU - 1.64 AU

Year: 742 Days

Day: 37.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,870,226 km

• M1: 1,130,960 km (0.107 R)
• M2: 1,222,813 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.23 AU - 2.99 AU

Year: 1489 Days

Day: 36.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,870,226 km

• M1: 74,649 km (0.091 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 12

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.76 AU - 6.82 AU

Year: 4919 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,870,226 km

• M1: 195,375 km (0.078 R)
• M2: 344,374 km (0.054 R)
• M3: 595,400 km (0.088 R)
• M4: 920,775 km (0.068 R)
• M5: 1,089,820 km (0.068 R)
• M6: 1,238,970 km (0.096 R)
• M7: 1,363,435 km (0.083 R)
• M8: 1,558,361 km (0.083 R)
• M9: 1,642,435 km (0.096 R)
• M10: 1,850,675 km (0.077 R)
• M11: 2,274,187 km (0.07 R)
• M12: 2,428,572 km (0.095 R)
• M13: 2,646,835 km (0.097 R)
• M14: 2,768,757 km (0.04 R)
• M15: 3,166,987 km (0.101 R)
• M16: 3,253,155 km (0.09 R)
• M17: 3,428,035 km (0.076 R)
• M18: 3,561,327 km (0.059 R)
• M19: 3,673,675 km (0.033 R)
• M20: 4,372,746 km (0.094 R)
• M21: 4,911,448 km (0.026 R)
• M22: 5,316,708 km (0.072 R)
• M23: 5,627,722 km (0.081 R)
• M24: 5,732,740 km (0.082 R)
• M25: 5,918,092 km (0.11 R)
• M26: 6,051,683 km (0.115 R)
• M27: 6,267,702 km (0.108 R)
• M28: 7,761,736 km (0.086 R)
• M29: 7,937,663 km (0.095 R)
• M30: 8,233,717 km (0.083 R)
• M31: 8,473,223 km (0.078 R)
• M32: 9,736,877 km (0.094 R)
• M33: 9,926,716 km (0.089 R)
• M34: 10,085,888 km (0.108 R)
• M35: 10,438,939 km (0.077 R)
• M36: 10,828,941 km (0.119 R)
• M37: 10,992,751 km (0.077 R)
• M38: 11,589,497 km (0.07 R)
• M39: 12,367,555 km (0.119 R)
• M40: 12,642,067 km (0.051 R)
• M41: 13,092,506 km (0.101 R)
• M42: 13,267,237 km (0.106 R)
• M43: 13,442,715 km (0.103 R)
• M44: 13,760,461 km (0.111 R)
• M45: 14,259,669 km (0.101 R)
• M46: 14,656,103 km (0.116 R)
• M47: 15,239,236 km (0.11 R)
• M48: 15,570,595 km (0.118 R)
• M49: 15,867,248 km (0.062 R)
• M50: 16,240,494 km (0.067 R)
• M51: 16,353,142 km (0.097 R)
• M52: 16,995,964 km (0.035 R)
• M53: 17,186,551 km (0.097 R)
• M54: 17,416,334 km (0.098 R)
• M55: 17,956,232 km (0.114 R)
• M56: 18,423,427 km (0.098 R)
• M57: 19,689,025 km (0.114 R)
• M58: 20,009,762 km (0.092 R)
• M59: 20,900,767 km (0.053 R)
• M60: 22,219,772 km (0.092 R)
• M61: 22,595,562 km (0.118 R)
• M62: 22,763,410 km (0.092 R)
• M63: 23,057,819 km (0.113 R)
• M64: 23,820,918 km (0.077 R)
• M65: 24,119,964 km (0.112 R)
• M66: 24,937,815 km (0.116 R)
• M67: 25,067,816 km (0.1 R)
• M68: 25,589,913 km (0.106 R)
• M69: 25,721,110 km (0.109 R)
• M70: 25,896,139 km (0.095 R)
• M71: 26,689,307 km (0.11 R)
• M72: 26,866,581 km (0.118 R)
• M73: 27,267,054 km (0.074 R)
• M74: 28,570,650 km (0.082 R)
• M75: 29,710,885 km (0.114 R)
• M76: 30,032,820 km (0.076 R)
• M77: 30,448,253 km (0.105 R)
• M78: 31,052,030 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 8.8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.2 AU - 10.18 AU

Year: 9045 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,870,226 km

• M1: 332,257 km (0.087 R)
• M2: 588,668 km (0.098 R)
• M3: 647,310 km (0.111 R)
• M4: 803,490 km (0.063 R)
• M5: 1,007,542 km (0.11 R)
• M6: 1,079,498 km (0.078 R)
• M7: 1,190,649 km (0.102 R)
• M8: 1,286,242 km (0.119 R)
• M9: 1,364,632 km (0.111 R)
• M10: 1,506,002 km (0.118 R)
• M11: 1,588,879 km (0.082 R)
• M12: 2,142,092 km (0.059 R)
• M13: 2,331,034 km (0.114 R)
• M14: 3,140,807 km (0.106 R)
• M15: 3,220,842 km (0.074 R)
• M16: 3,829,257 km (0.09 R)
• M17: 3,886,403 km (0.112 R)
• M18: 3,943,699 km (0.077 R)
• M19: 4,293,908 km (0.114 R)
• M20: 4,807,178 km (0.087 R)
• M21: 5,086,926 km (0.089 R)
• M22: 5,759,967 km (0.116 R)
• M23: 5,891,314 km (0.102 R)
• M24: 6,325,297 km (0.09 R)
• M25: 6,978,142 km (0.066 R)
• M26: 7,048,154 km (0.101 R)
• M27: 8,645,710 km (0.077 R)
• M28: 9,253,526 km (0.07 R)
• M29: 9,523,849 km (0.057 R)
• M30: 9,796,716 km (0.112 R)
• M31: 10,430,113 km (0.064 R)
• M32: 10,550,390 km (0.067 R)
• M33: 11,281,475 km (0.069 R)
• M34: 11,736,252 km (0.088 R)
• M35: 11,903,203 km (0.106 R)
• M36: 12,323,873 km (0.073 R)
• M37: 12,408,545 km (0.111 R)
• M38: 13,396,789 km (0.072 R)
• M39: 13,614,902 km (0.071 R)
• M40: 13,834,362 km (0.113 R)
• M41: 15,084,252 km (0.094 R)
• M42: 15,265,864 km (0.088 R)
• M43: 15,814,739 km (0.084 R)
• M44: 16,091,645 km (0.09 R)
• M45: 16,323,521 km (0.077 R)
• M46: 16,884,812 km (0.065 R)
• M47: 17,690,696 km (0.083 R)
• M48: 18,315,417 km (0.067 R)
• M49: 20,082,916 km (0.107 R)
• M50: 20,282,629 km (0.08 R)
• M51: 20,432,825 km (0.027 R)
• M52: 20,734,414 km (0.095 R)
• M53: 21,138,778 km (0.074 R)
• M54: 21,392,944 km (0.118 R)
• M55: 21,904,120 km (0.067 R)
• M56: 22,058,206 km (0.074 R)
• M57: 22,782,409 km (0.109 R)
• M58: 23,147,279 km (0.111 R)
• M59: 23,566,751 km (0.107 R)
• M60: 24,360,218 km (0.08 R)
• M61: 24,519,839 km (0.119 R)
• M62: 24,626,502 km (0.088 R)
• M63: 24,947,539 km (0.119 R)
• M64: 25,054,801 km (0.072 R)
• M65: 25,269,773 km (0.085 R)
• M66: 25,431,488 km (0.088 R)
• M67: 26,847,133 km (0.087 R)
• M68: 27,675,456 km (0.06 R)
• M69: 27,730,957 km (0.109 R)
• M70: 29,018,247 km (0.031 R)
• M71: 29,583,877 km (0.09 R)
• M72: 29,811,265 km (0.076 R)
• M73: 30,324,835 km (0.086 R)
• M74: 30,554,019 km (0.04 R)
• M75: 31,014,182 km (0.096 R)
• M76: 31,650,571 km (0.119 R)
• M77: 31,941,240 km (0.088 R)
• M78: 32,525,270 km (0.034 R)
• M79: 32,818,631 km (0.062 R)
• M80: 33,171,832 km (0.115 R)
• M81: 36,163,789 km (0.107 R)
• M82: 36,955,611 km (0.066 R)
• M83: 37,507,328 km (0.114 R)
• M84: 38,061,588 km (0.065 R)
• M85: 38,432,740 km (0.106 R)
• M86: 39,740,824 km (0.106 R)
• M87: 40,117,362 km (0.082 R)
• M88: 42,592,907 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57

Radius: 4.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.97 AU - 19.77 AU

Year: 23387 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 175.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,870,226 km

• M1: 83,625 km (0.045 R)
• M2: 113,246 km (0.092 R)
• M3: 415,433 km (0.103 R)
• M4: 634,445 km (0.071 R)
• M5: 885,320 km (0.058 R)
• M6: 980,764 km (0.091 R)
• M7: 1,432,250 km (0.09 R)
• M8: 2,191,160 km (0.09 R)
• M9: 2,408,526 km (0.04 R)
• M10: 2,655,661 km (0.06 R)
• M11: 2,863,902 km (0.049 R)
• M12: 2,910,875 km (0.105 R)
• M13: 3,877,427 km (0.083 R)
• M14: 4,007,877 km (0.113 R)
• M15: 4,193,079 km (0.086 R)
• M16: 4,327,118 km (0.115 R)
• M17: 4,654,439 km (0.061 R)
• M18: 5,018,111 km (0.068 R)
• M19: 5,419,781 km (0.068 R)
• M20: 5,654,052 km (0.108 R)
• M21: 6,132,316 km (0.032 R)
• M22: 6,253,939 km (0.111 R)
• M23: 6,284,457 km (0.1 R)
• M24: 6,345,642 km (0.088 R)
• M25: 6,779,626 km (0.117 R)
• M26: 8,305,075 km (0.119 R)
• M27: 9,682,722 km (0.107 R)
• M28: 9,753,332 km (0.066 R)
• M29: 9,930,905 km (0.12 R)
• M30: 10,253,288 km (0.112 R)
• M31: 10,506,258 km (0.07 R)
• M32: 10,761,472 km (0.059 R)
• M33: 11,240,634 km (0.11 R)
• M34: 11,352,234 km (0.1 R)
• M35: 11,614,031 km (0.099 R)
• M36: 13,422,370 km (0.115 R)
• M37: 13,858,148 km (0.111 R)
• M38: 15,771,655 km (0.06 R)
• M39: 15,980,045 km (0.055 R)
• M40: 16,147,295 km (0.036 R)
• M41: 16,780,094 km (0.088 R)
• M42: 16,950,187 km (0.041 R)
• M43: 17,249,382 km (0.102 R)
• M44: 17,722,860 km (0.087 R)
• M45: 17,982,861 km (0.078 R)
• M46: 18,814,775 km (0.056 R)
• M47: 19,035,731 km (0.104 R)
• M48: 19,838,473 km (0.069 R)
• M49: 20,108,497 km (0.027 R)
• M50: 23,966,177 km (0.081 R)
• M51: 24,349,896 km (0.12 R)
• M52: 25,220,406 km (0.092 R)
• M53: 25,366,563 km (0.104 R)
• M54: 25,953,735 km (0.058 R)
• M55: 26,150,456 km (0.044 R)
• M56: 26,793,128 km (0.075 R)
• M57: 27,391,071 km (0.06 R)
• M58: 28,600,121 km (0.032 R)
• M59: 28,650,835 km (0.092 R)
• M60: 28,752,412 km (0.069 R)
• M61: 29,415,729 km (0.102 R)
• M62: 31,278,671 km (0.114 R)
• M63: 31,750,353 km (0.115 R)
• M64: 32,330,045 km (0.119 R)
• M65: 32,382,853 km (0.119 R)
• M66: 32,435,810 km (0.106 R)
• M67: 33,606,862 km (0.097 R)
• M68: 36,209,566 km (0.039 R)
• M69: 36,484,377 km (0.102 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit