🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.81 AU - 0.93 AU

Year: 312 Days

Day: 47.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.26 AU - 1.5 AU

Year: 624 Days

Day: 39.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.1 AU - 2.12 AU

Year: 1180 Days

Day: 33.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,355,314 km

• M1: 82,578 km (0.088 R)
• M2: 327,021 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.86 AU

Year: 1568 Days

Day: 14.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,355,314 km

• M1: 288,574 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.37 AU - 3.15 AU

Year: 1765 Days

Day: 27.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,355,314 km

• M1: 140,024 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 13.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.61 AU - 5.87 AU

Year: 4618 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,355,314 km

• M1: 166,802 km (0.095 R)
• M2: 285,732 km (0.113 R)
• M3: 413,788 km (0.093 R)
• M4: 508,034 km (0.104 R)
• M5: 701,165 km (0.055 R)
• M6: 1,040,154 km (0.111 R)
• M7: 1,122,732 km (0.112 R)
• M8: 1,523,355 km (0.075 R)
• M9: 1,650,663 km (0.109 R)
• M10: 2,178,743 km (0.068 R)
• M11: 2,360,206 km (0.114 R)
• M12: 2,622,750 km (0.055 R)
• M13: 2,895,018 km (0.112 R)
• M14: 3,115,525 km (0.104 R)
• M15: 3,300,279 km (0.113 R)
• M16: 3,404,399 km (0.08 R)
• M17: 3,767,024 km (0.094 R)
• M18: 4,209,684 km (0.048 R)
• M19: 4,599,237 km (0.062 R)
• M20: 5,120,586 km (0.079 R)
• M21: 5,266,144 km (0.069 R)
• M22: 5,413,049 km (0.104 R)
• M23: 5,561,450 km (0.108 R)
• M24: 5,963,570 km (0.055 R)
• M25: 6,142,638 km (0.105 R)
• M26: 6,663,837 km (0.07 R)
• M27: 7,444,888 km (0.091 R)
• M28: 7,665,544 km (0.094 R)
• M29: 7,860,321 km (0.118 R)
• M30: 8,028,619 km (0.048 R)
• M31: 8,656,032 km (0.092 R)
• M32: 8,800,843 km (0.073 R)
• M33: 9,151,799 km (0.034 R)
• M34: 9,240,212 km (0.111 R)
• M35: 9,807,188 km (0.096 R)
• M36: 9,958,132 km (0.036 R)
• M37: 10,293,231 km (0.107 R)
• M38: 10,632,070 km (0.102 R)
• M39: 10,849,586 km (0.105 R)
• M40: 11,384,099 km (0.074 R)
• M41: 11,638,565 km (0.115 R)
• M42: 11,959,452 km (0.077 R)
• M43: 12,315,645 km (0.102 R)
• M44: 12,840,135 km (0.11 R)
• M45: 13,105,222 km (0.109 R)
• M46: 13,238,364 km (0.049 R)
• M47: 13,674,293 km (0.087 R)
• M48: 13,775,570 km (0.048 R)
• M49: 14,046,941 km (0.104 R)
• M50: 14,319,957 km (0.076 R)
• M51: 14,906,231 km (0.073 R)
• M52: 15,254,644 km (0.087 R)
• M53: 15,676,510 km (0.105 R)
• M54: 15,924,245 km (0.076 R)
• M55: 16,352,094 km (0.086 R)
• M56: 16,567,515 km (0.107 R)
• M57: 16,783,834 km (0.05 R)
• M58: 17,146,459 km (0.081 R)
• M59: 17,255,666 km (0.119 R)
• M60: 17,731,985 km (0.103 R)
• M61: 17,879,339 km (0.066 R)
• M62: 18,473,243 km (0.037 R)
• M63: 18,960,333 km (0.044 R)
• M64: 19,186,675 km (0.059 R)
• M65: 20,331,697 km (0.083 R)
• M66: 20,447,486 km (0.074 R)
• M67: 20,679,512 km (0.096 R)
• M68: 21,381,126 km (0.079 R)
• M69: 21,616,743 km (0.059 R)
• M70: 22,050,876 km (0.061 R)
• M71: 22,169,806 km (0.089 R)
• M72: 23,694,508 km (0.065 R)
• M73: 24,182,945 km (0.115 R)
• M74: 24,305,615 km (0.043 R)
• M75: 25,626,714 km (0.08 R)
• M76: 26,296,015 km (0.108 R)
• M77: 28,424,643 km (0.103 R)
• M78: 28,640,512 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.14 AU - 15.06 AU

Year: 16205 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,355,314 km

• M1: 88,712 km (0.069 R)
• M2: 155,731 km (0.097 R)
• M3: 345,122 km (0.104 R)
• M4: 835,803 km (0.032 R)
• M5: 1,181,823 km (0.113 R)
• M6: 1,497,923 km (0.071 R)
• M7: 1,545,196 km (0.108 R)
• M8: 1,617,003 km (0.115 R)
• M9: 2,178,145 km (0.078 R)
• M10: 2,678,849 km (0.038 R)
• M11: 3,978,107 km (0.093 R)
• M12: 4,077,440 km (0.095 R)
• M13: 4,144,011 km (0.068 R)
• M14: 4,901,425 km (0.07 R)
• M15: 5,223,658 km (0.089 R)
• M16: 5,478,872 km (0.113 R)
• M17: 6,462,329 km (0.11 R)
• M18: 6,540,269 km (0.082 R)
• M19: 6,657,704 km (0.038 R)
• M20: 6,775,886 km (0.117 R)
• M21: 7,134,472 km (0.103 R)
• M22: 7,953,520 km (0.104 R)
• M23: 8,162,957 km (0.095 R)
• M24: 8,672,937 km (0.092 R)
• M25: 8,975,124 km (0.084 R)
• M26: 11,562,120 km (0.072 R)
• M27: 11,704,238 km (0.11 R)
• M28: 12,326,865 km (0.101 R)
• M29: 12,617,982 km (0.099 R)
• M30: 12,911,194 km (0.119 R)
• M31: 13,058,697 km (0.12 R)
• M32: 13,157,432 km (0.051 R)
• M33: 14,923,435 km (0.1 R)
• M34: 16,442,152 km (0.063 R)
• M35: 16,923,409 km (0.083 R)
• M36: 19,342,107 km (0.084 R)
• M37: 19,906,839 km (0.104 R)
• M38: 20,020,384 km (0.036 R)
• M39: 20,994,416 km (0.061 R)
• M40: 21,574,706 km (0.099 R)
• M41: 21,808,228 km (0.081 R)
• M42: 21,925,363 km (0.105 R)
• M43: 22,219,024 km (0.093 R)
• M44: 22,810,235 km (0.119 R)
• M45: 22,869,625 km (0.047 R)
• M46: 24,614,684 km (0.112 R)
• M47: 25,226,390 km (0.104 R)
• M48: 25,719,315 km (0.034 R)
• M49: 26,402,229 km (0.063 R)
• M50: 28,231,213 km (0.102 R)
• M51: 28,871,342 km (0.102 R)
• M52: 30,035,512 km (0.081 R)
• M53: 31,281,064 km (0.104 R)
• M54: 31,413,010 km (0.097 R)
• M55: 31,744,070 km (0.095 R)
• M56: 33,146,999 km (0.115 R)
• M57: 33,551,511 km (0.105 R)
• M58: 34,433,690 km (0.053 R)
• M59: 34,501,757 km (0.115 R)
• M60: 35,323,348 km (0.109 R)
• M61: 35,529,793 km (0.094 R)
• M62: 35,874,617 km (0.096 R)
• M63: 35,943,731 km (0.097 R)
• M64: 36,567,704 km (0.114 R)
• M65: 37,335,290 km (0.067 R)
• M66: 37,545,475 km (0.083 R)
• M67: 37,896,731 km (0.12 R)
• M68: 38,673,443 km (0.09 R)
• M69: 39,455,391 km (0.113 R)
• M70: 39,526,600 km (0.113 R)
• M71: 39,669,466 km (0.076 R)
• M72: 41,324,168 km (0.077 R)
• M73: 43,737,331 km (0.032 R)
• M74: 44,032,936 km (0.106 R)
• M75: 44,106,838 km (0.088 R)
• M76: 44,329,140 km (0.101 R)
• M77: 44,923,642 km (0.107 R)
• M78: 45,221,940 km (0.093 R)
• M79: 46,045,477 km (0.068 R)
• M80: 46,723,005 km (0.095 R)
• M81: 46,873,950 km (0.052 R)
• M82: 48,928,377 km (0.052 R)
• M83: 49,542,776 km (0.094 R)
• M84: 49,927,990 km (0.087 R)
• M85: 50,391,594 km (0.111 R)
• M86: 51,401,080 km (0.119 R)
• M87: 51,479,021 km (0.083 R)
• M88: 51,791,082 km (0.044 R)
• M89: 51,869,322 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.5

Radius: 8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.03 AU - 15.33 AU

Year: 21655 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,355,314 km

• M1: 110,852 km (0.119 R)
• M2: 239,656 km (0.068 R)
• M3: 441,463 km (0.106 R)
• M4: 1,300,604 km (0.094 R)
• M5: 2,063,703 km (0.099 R)
• M6: 2,191,758 km (0.099 R)
• M7: 2,388,779 km (0.047 R)
• M8: 2,765,167 km (0.088 R)
• M9: 3,087,102 km (0.086 R)
• M10: 3,271,107 km (0.109 R)
• M11: 3,844,516 km (0.118 R)
• M12: 4,244,241 km (0.106 R)
• M13: 4,366,762 km (0.108 R)
• M14: 5,344,384 km (0.093 R)
• M15: 6,108,979 km (0.088 R)
• M16: 7,343,610 km (0.087 R)
• M17: 7,639,215 km (0.075 R)
• M18: 7,938,860 km (0.098 R)
• M19: 7,989,125 km (0.062 R)
• M20: 8,344,270 km (0.092 R)
• M21: 8,652,741 km (0.092 R)
• M22: 9,281,052 km (0.079 R)
• M23: 9,600,743 km (0.101 R)
• M24: 9,815,864 km (0.083 R)
• M25: 10,525,856 km (0.06 R)
• M26: 10,859,309 km (0.069 R)
• M27: 10,915,109 km (0.12 R)
• M28: 12,871,999 km (0.111 R)
• M29: 13,049,721 km (0.072 R)
• M30: 13,109,112 km (0.102 R)
• M31: 13,228,341 km (0.082 R)
• M32: 13,288,031 km (0.112 R)
• M33: 13,829,575 km (0.103 R)
• M34: 14,378,450 km (0.107 R)
• M35: 14,624,538 km (0.105 R)
• M36: 15,876,373 km (0.088 R)
• M37: 16,003,382 km (0.104 R)
• M38: 16,708,287 km (0.108 R)
• M39: 16,837,540 km (0.034 R)
• M40: 17,751,583 km (0.104 R)
• M41: 18,950,310 km (0.101 R)
• M42: 19,152,716 km (0.105 R)
• M43: 20,589,005 km (0.078 R)
• M44: 20,936,072 km (0.067 R)
• M45: 21,425,257 km (0.069 R)
• M46: 22,059,702 km (0.112 R)
• M47: 22,343,639 km (0.065 R)
• M48: 22,486,056 km (0.089 R)
• M49: 22,843,445 km (0.1 R)
• M50: 23,781,574 km (0.101 R)
• M51: 24,953,374 km (0.087 R)
• M52: 25,175,078 km (0.067 R)
• M53: 25,323,329 km (0.034 R)
• M54: 26,143,873 km (0.059 R)
• M55: 26,821,552 km (0.075 R)
• M56: 27,964,031 km (0.04 R)
• M57: 28,889,294 km (0.057 R)
• M58: 29,746,340 km (0.088 R)
• M59: 29,824,729 km (0.058 R)
• M60: 31,965,325 km (0.031 R)
• M61: 32,367,145 km (0.064 R)
• M62: 32,851,543 km (0.09 R)
• M63: 33,991,179 km (0.081 R)
• M64: 39,363,239 km (0.096 R)
• M65: 39,535,426 km (0.092 R)
• M66: 40,226,269 km (0.051 R)
• M67: 40,833,936 km (0.048 R)
• M68: 42,058,544 km (0.094 R)
• M69: 42,763,748 km (0.09 R)
• M70: 44,275,135 km (0.106 R)
• M71: 44,902,698 km (0.114 R)
• M72: 45,442,747 km (0.106 R)
• M73: 47,167,461 km (0.105 R)
• M74: 47,533,227 km (0.084 R)
• M75: 47,900,041 km (0.114 R)
• M76: 48,083,748 km (0.077 R)
• M77: 49,469,173 km (0.106 R)
• M78: 49,562,074 km (0.088 R)
• M79: 50,680,467 km (0.099 R)
• M80: 51,149,008 km (0.107 R)
• M81: 51,430,850 km (0.036 R)
• M82: 52,279,220 km (0.118 R)
• M83: 53,989,872 km (0.081 R)
• M84: 54,085,465 km (0.118 R)
• M85: 57,368,539 km (0.086 R)
• M86: 57,466,077 km (0.118 R)
• M87: 60,120,392 km (0.119 R)
• M88: 62,814,351 km (0.098 R)
• M89: 63,822,042 km (0.079 R)
• M90: 64,429,260 km (0.053 R)
• M91: 64,835,119 km (0.057 R)
• M92: 65,343,602 km (0.095 R)
• M93: 66,774,506 km (0.11 R)
• M94: 66,877,130 km (0.039 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit