🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.74 AU

Year: 213 Days

Day: 13.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 213 Days

Day: 23.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 376 Days

Day: 34.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.89 AU - 4.69 AU

Year: 2736 Days

Day: 23.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.75 AU - 4.07 AU

Year: 2867 Days

Day: 28 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.11 AU - 4.91 AU

Year: 2978 Days

Day: 23.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 11.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.97 AU - 5.27 AU

Year: 3683 Days

Day: 12.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,782,586 km

• M1: 141,370 km (0.1 R)
• M2: 257,458 km (0.084 R)
• M3: 480,508 km (0.094 R)
• M4: 597,494 km (0.071 R)
• M5: 714,629 km (0.116 R)
• M6: 828,473 km (0.092 R)
• M7: 924,365 km (0.09 R)
• M8: 1,024,297 km (0.043 R)
• M9: 1,222,364 km (0.047 R)
• M10: 1,319,154 km (0.104 R)
• M11: 1,565,542 km (0.12 R)
• M12: 1,686,866 km (0.115 R)
• M13: 2,254,440 km (0.11 R)
• M14: 2,409,723 km (0.079 R)
• M15: 2,497,536 km (0.101 R)
• M16: 2,934,362 km (0.067 R)
• M17: 3,009,460 km (0.104 R)
• M18: 3,494,008 km (0.076 R)
• M19: 3,940,857 km (0.071 R)
• M20: 4,192,331 km (0.099 R)
• M21: 4,579,340 km (0.091 R)
• M22: 4,733,127 km (0.085 R)
• M23: 4,955,579 km (0.112 R)
• M24: 5,068,226 km (0.094 R)
• M25: 5,181,621 km (0.084 R)
• M26: 5,411,105 km (0.117 R)
• M27: 5,880,094 km (0.096 R)
• M28: 6,047,494 km (0.101 R)
• M29: 6,167,920 km (0.094 R)
• M30: 6,264,860 km (0.115 R)
• M31: 6,932,665 km (0.102 R)
• M32: 7,058,776 km (0.118 R)
• M33: 8,362,222 km (0.073 R)
• M34: 8,658,874 km (0.046 R)
• M35: 8,958,968 km (0.113 R)
• M36: 9,041,396 km (0.092 R)
• M37: 9,124,124 km (0.114 R)
• M38: 9,625,725 km (0.029 R)
• M39: 10,022,160 km (0.106 R)
• M40: 10,165,026 km (0.083 R)
• M41: 10,366,085 km (0.11 R)
• M42: 11,660,556 km (0.079 R)
• M43: 11,871,189 km (0.109 R)
• M44: 12,357,383 km (0.115 R)
• M45: 12,819,191 km (0.073 R)
• M46: 13,005,440 km (0.069 R)
• M47: 13,192,737 km (0.083 R)
• M48: 13,380,782 km (0.118 R)
• M49: 13,506,743 km (0.044 R)
• M50: 14,334,618 km (0.057 R)
• M51: 15,839,423 km (0.096 R)
• M52: 16,442,003 km (0.102 R)
• M53: 16,949,738 km (0.106 R)
• M54: 17,257,012 km (0.087 R)
• M55: 17,462,709 km (0.115 R)
• M56: 17,565,932 km (0.087 R)
• M57: 17,703,861 km (0.088 R)
• M58: 18,015,623 km (0.1 R)
• M59: 18,398,893 km (0.077 R)
• M60: 18,890,770 km (0.078 R)
• M61: 19,315,927 km (0.116 R)
• M62: 20,211,570 km (0.108 R)
• M63: 20,501,042 km (0.052 R)
• M64: 20,937,868 km (0.048 R)
• M65: 21,525,039 km (0.065 R)
• M66: 21,894,845 km (0.072 R)
• M67: 22,192,096 km (0.075 R)
• M68: 22,528,243 km (0.092 R)
• M69: 22,715,689 km (0.083 R)
• M70: 22,941,282 km (0.088 R)
• M71: 23,394,713 km (0.04 R)
• M72: 23,813,139 km (0.097 R)
• M73: 24,195,511 km (0.11 R)
• M74: 24,657,170 km (0.048 R)
• M75: 24,850,301 km (0.056 R)
• M76: 25,044,030 km (0.067 R)
• M77: 25,315,999 km (0.051 R)
• M78: 25,393,939 km (0.038 R)
• M79: 25,823,884 km (0.079 R)
• M80: 26,020,006 km (0.113 R)
• M81: 26,493,035 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 12.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.08 AU - 7.44 AU

Year: 5809 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,782,586 km

• M1: 170,242 km (0.114 R)
• M2: 269,875 km (0.117 R)
• M3: 425,905 km (0.107 R)
• M4: 809,624 km (0.078 R)
• M5: 1,144,723 km (0.057 R)
• M6: 1,413,101 km (0.061 R)
• M7: 1,491,341 km (0.053 R)
• M8: 1,636,152 km (0.066 R)
• M9: 2,719,091 km (0.095 R)
• M10: 2,897,711 km (0.077 R)
• M11: 3,060,024 km (0.112 R)
• M12: 3,142,303 km (0.043 R)
• M13: 3,267,068 km (0.1 R)
• M14: 3,372,385 km (0.101 R)
• M15: 4,118,729 km (0.108 R)
• M16: 4,232,872 km (0.05 R)
• M17: 4,699,767 km (0.102 R)
• M18: 4,843,081 km (0.107 R)
• M19: 5,085,280 km (0.042 R)
• M20: 5,183,267 km (0.08 R)
• M21: 5,455,984 km (0.099 R)
• M22: 5,835,514 km (0.086 R)
• M23: 6,041,510 km (0.092 R)
• M24: 6,674,010 km (0.105 R)
• M25: 6,998,338 km (0.065 R)
• M26: 7,662,253 km (0.1 R)
• M27: 7,916,420 km (0.062 R)
• M28: 8,231,024 km (0.095 R)
• M29: 8,549,668 km (0.115 R)
• M30: 8,813,409 km (0.083 R)
• M31: 9,560,202 km (0.104 R)
• M32: 9,895,151 km (0.095 R)
• M33: 10,451,805 km (0.076 R)
• M34: 11,920,258 km (0.092 R)
• M35: 12,182,203 km (0.062 R)
• M36: 12,512,366 km (0.09 R)
• M37: 13,013,220 km (0.058 R)
• M38: 13,452,589 km (0.068 R)
• M39: 13,554,614 km (0.112 R)
• M40: 13,656,939 km (0.043 R)
• M41: 13,828,079 km (0.116 R)
• M42: 14,380,694 km (0.098 R)
• M43: 14,659,544 km (0.085 R)
• M44: 15,685,935 km (0.051 R)
• M45: 16,662,211 km (0.091 R)
• M46: 17,213,030 km (0.069 R)
• M47: 17,360,982 km (0.105 R)
• M48: 18,370,469 km (0.086 R)
• M49: 18,673,255 km (0.04 R)
• M50: 18,787,249 km (0.098 R)
• M51: 19,130,576 km (0.081 R)
• M52: 19,207,170 km (0.118 R)
• M53: 19,553,040 km (0.078 R)
• M54: 20,563,723 km (0.12 R)
• M55: 20,759,996 km (0.117 R)
• M56: 20,996,360 km (0.098 R)
• M57: 22,676,195 km (0.102 R)
• M58: 23,082,503 km (0.119 R)
• M59: 23,245,714 km (0.119 R)
• M60: 23,327,394 km (0.103 R)
• M61: 23,573,184 km (0.088 R)
• M62: 23,861,160 km (0.09 R)
• M63: 24,026,166 km (0.081 R)
• M64: 24,357,376 km (0.062 R)
• M65: 25,402,018 km (0.113 R)
• M66: 25,824,033 km (0.072 R)
• M67: 25,993,528 km (0.038 R)
• M68: 26,078,350 km (0.103 R)
• M69: 26,290,928 km (0.092 R)
• M70: 26,589,376 km (0.086 R)
• M71: 27,621,601 km (0.114 R)
• M72: 28,273,399 km (0.116 R)
• M73: 29,194,324 km (0.059 R)
• M74: 29,636,385 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.8

Radius: 8.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.94 AU - 8.44 AU

Year: 8692 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,782,586 km

• M1: 403,465 km (0.086 R)
• M2: 527,332 km (0.088 R)
• M3: 760,107 km (0.071 R)
• M4: 860,188 km (0.065 R)
• M5: 929,452 km (0.108 R)
• M6: 1,252,134 km (0.041 R)
• M7: 1,371,812 km (0.112 R)
• M8: 1,551,629 km (0.059 R)
• M9: 1,608,626 km (0.099 R)
• M10: 1,919,191 km (0.114 R)
• M11: 2,750,357 km (0.101 R)
• M12: 2,907,584 km (0.088 R)
• M13: 3,031,900 km (0.104 R)
• M14: 3,249,266 km (0.053 R)
• M15: 3,322,868 km (0.103 R)
• M16: 3,378,369 km (0.026 R)
• M17: 3,622,812 km (0.047 R)
• M18: 3,679,958 km (0.032 R)
• M19: 3,795,448 km (0.104 R)
• M20: 3,911,984 km (0.093 R)
• M21: 4,128,901 km (0.081 R)
• M22: 4,309,316 km (0.095 R)
• M23: 4,929,399 km (0.092 R)
• M24: 5,014,221 km (0.115 R)
• M25: 5,380,138 km (0.044 R)
• M26: 5,599,299 km (0.05 R)
• M27: 6,366,885 km (0.071 R)
• M28: 6,857,417 km (0.076 R)
• M29: 7,239,191 km (0.066 R)
• M30: 8,123,763 km (0.118 R)
• M31: 8,629,852 km (0.074 R)
• M32: 9,016,114 km (0.1 R)
• M33: 9,699,028 km (0.116 R)
• M34: 9,992,988 km (0.116 R)
• M35: 10,127,626 km (0.093 R)
• M36: 10,344,094 km (0.041 R)
• M37: 10,480,378 km (0.113 R)
• M38: 10,617,110 km (0.105 R)
• M39: 10,947,722 km (0.112 R)
• M40: 11,003,223 km (0.06 R)
• M41: 11,421,947 km (0.085 R)
• M42: 11,817,484 km (0.095 R)
• M43: 12,017,047 km (0.118 R)
• M44: 12,448,188 km (0.096 R)
• M45: 12,651,193 km (0.101 R)
• M46: 12,913,887 km (0.038 R)
• M47: 13,296,259 km (0.084 R)
• M48: 13,622,831 km (0.108 R)
• M49: 13,982,165 km (0.085 R)
• M50: 14,466,114 km (0.069 R)
• M51: 14,863,296 km (0.059 R)
• M52: 15,388,235 km (0.106 R)
• M53: 15,481,435 km (0.119 R)
• M54: 15,543,668 km (0.091 R)
• M55: 15,762,380 km (0.12 R)
• M56: 16,202,646 km (0.111 R)
• M57: 17,095,446 km (0.103 R)
• M58: 17,192,086 km (0.073 R)
• M59: 17,710,294 km (0.068 R)
• M60: 18,069,628 km (0.061 R)
• M61: 18,398,294 km (0.086 R)
• M62: 18,662,783 km (0.069 R)
• M63: 19,128,481 km (0.119 R)
• M64: 19,362,901 km (0.041 R)
• M65: 19,564,410 km (0.071 R)
• M66: 19,699,197 km (0.04 R)
• M67: 20,139,464 km (0.067 R)
• M68: 20,960,756 km (0.1 R)
• M69: 21,479,561 km (0.075 R)
• M70: 22,142,729 km (0.1 R)
• M71: 22,494,583 km (0.088 R)
• M72: 23,668,478 km (0.068 R)
• M73: 23,956,005 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.1

Radius: 7.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.58 AU - 17.46 AU

Year: 22675 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,782,586 km

• M1: 119,080 km (0.104 R)
• M2: 369,956 km (0.082 R)
• M3: 570,566 km (0.119 R)
• M4: 897,138 km (0.073 R)
• M5: 968,945 km (0.094 R)
• M6: 1,357,601 km (0.026 R)
• M7: 1,412,952 km (0.088 R)
• M8: 1,641,837 km (0.059 R)
• M9: 1,821,504 km (0.075 R)
• M10: 1,976,038 km (0.089 R)
• M11: 2,039,169 km (0.115 R)
• M12: 2,533,590 km (0.052 R)
• M13: 2,847,745 km (0.106 R)
• M14: 3,027,711 km (0.118 R)
• M15: 3,100,715 km (0.036 R)
• M16: 3,705,988 km (0.084 R)
• M17: 3,823,572 km (0.101 R)
• M18: 4,979,216 km (0.089 R)
• M19: 7,731,368 km (0.051 R)
• M20: 8,084,119 km (0.099 R)
• M21: 8,545,479 km (0.031 R)
• M22: 9,015,366 km (0.079 R)
• M23: 9,068,174 km (0.076 R)
• M24: 9,440,224 km (0.104 R)
• M25: 9,493,780 km (0.102 R)
• M26: 9,655,047 km (0.071 R)
• M27: 10,419,641 km (0.075 R)
• M28: 11,090,438 km (0.095 R)
• M29: 11,775,148 km (0.098 R)
• M30: 12,827,868 km (0.066 R)
• M31: 13,305,384 km (0.105 R)
• M32: 13,485,949 km (0.112 R)
• M33: 13,667,261 km (0.112 R)
• M34: 15,398,707 km (0.115 R)
• M35: 15,524,968 km (0.087 R)
• M36: 15,969,872 km (0.077 R)
• M37: 16,033,750 km (0.038 R)
• M38: 16,871,947 km (0.106 R)
• M39: 19,198,643 km (0.111 R)
• M40: 20,781,538 km (0.103 R)
• M41: 20,851,400 km (0.113 R)
• M42: 22,120,439 km (0.052 R)
• M43: 23,052,583 km (0.085 R)
• M44: 23,851,286 km (0.104 R)
• M45: 26,603,737 km (0.118 R)
• M46: 26,831,276 km (0.107 R)
• M47: 27,748,011 km (0.091 R)
• M48: 28,830,352 km (0.04 R)
• M49: 28,986,083 km (0.061 R)
• M50: 29,142,114 km (0.079 R)
• M51: 34,033,216 km (0.107 R)
• M52: 36,361,857 km (0.087 R)
• M53: 36,867,498 km (0.072 R)
• M54: 37,205,888 km (0.076 R)
• M55: 37,460,354 km (0.089 R)
• M56: 38,913,249 km (0.043 R)
• M57: 40,297,478 km (0.097 R)
• M58: 40,384,544 km (0.044 R)
• M59: 42,050,316 km (0.079 R)
• M60: 43,292,128 km (0.102 R)
• M61: 43,381,288 km (0.041 R)
• M62: 44,007,206 km (0.094 R)
• M63: 44,635,965 km (0.11 R)
• M64: 44,906,289 km (0.099 R)
• M65: 45,448,731 km (0.118 R)
• M66: 45,811,655 km (0.051 R)
• M67: 45,993,417 km (0.078 R)
• M68: 49,120,162 km (0.066 R)
• M69: 50,146,403 km (0.074 R)
• M70: 50,803,138 km (0.069 R)
• M71: 51,840,749 km (0.116 R)
• M72: 52,409,819 km (0.086 R)
• M73: 53,458,350 km (0.113 R)
• M74: 53,745,429 km (0.112 R)
• M75: 54,033,105 km (0.051 R)
• M76: 54,899,277 km (0.115 R)
• M77: 56,547,696 km (0.068 R)
• M78: 59,001,251 km (0.097 R)
• M79: 60,290,784 km (0.09 R)
• M80: 61,389,132 km (0.068 R)
• M81: 62,192,173 km (0.119 R)
• M82: 63,605,723 km (0.06 R)
• M83: 65,438,597 km (0.117 R)
• M84: 66,567,313 km (0.04 R)
• M85: 66,670,236 km (0.083 R)
• M86: 67,805,983 km (0.076 R)
• M87: 67,909,505 km (0.079 R)
• M88: 69,573,631 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit