🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 37.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,876,586 km

• M1: 42,635 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.65 AU - 0.73 AU

Year: 209 Days

Day: 17.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.16 AU

Year: 371 Days

Day: 14.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,876,586 km

• M1: 85,720 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.81 AU - 1.29 AU

Year: 393 Days

Day: 41.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,876,586 km

• M1: 69,563 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.27 AU - 1.97 AU

Year: 753 Days

Day: 21 Hours

Environment

Temp: -54 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,876,586 km

• M1: 1,014,722 km (0.095 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 12

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.93 AU - 11.51 AU

Year: 12820 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,876,586 km

• M1: 150,645 km (0.069 R)
• M2: 297,550 km (0.071 R)
• M3: 612,304 km (0.085 R)
• M4: 703,858 km (0.105 R)
• M5: 850,913 km (0.115 R)
• M6: 972,985 km (0.034 R)
• M7: 1,236,127 km (0.101 R)
• M8: 1,376,450 km (0.097 R)
• M9: 2,086,142 km (0.036 R)
• M10: 2,206,419 km (0.071 R)
• M11: 2,816,180 km (0.077 R)
• M12: 3,419,807 km (0.082 R)
• M13: 4,123,516 km (0.075 R)
• M14: 4,967,996 km (0.097 R)
• M15: 5,097,547 km (0.067 R)
• M16: 5,228,446 km (0.106 R)
• M17: 5,728,850 km (0.074 R)
• M18: 6,209,957 km (0.116 R)
• M19: 6,704,079 km (0.061 R)
• M20: 6,919,650 km (0.066 R)
• M21: 7,028,407 km (0.1 R)
• M22: 7,137,763 km (0.108 R)
• M23: 7,692,622 km (0.114 R)
• M24: 8,032,358 km (0.072 R)
• M25: 8,223,245 km (0.067 R)
• M26: 9,080,890 km (0.095 R)
• M27: 9,803,896 km (0.107 R)
• M28: 10,754,441 km (0.087 R)
• M29: 10,964,926 km (0.119 R)
• M30: 11,647,989 km (0.088 R)
• M31: 11,820,925 km (0.064 R)
• M32: 11,951,075 km (0.079 R)
• M33: 12,169,188 km (0.089 R)
• M34: 12,521,043 km (0.07 R)
• M35: 12,787,028 km (0.109 R)
• M36: 12,920,768 km (0.12 R)
• M37: 13,010,228 km (0.107 R)
• M38: 13,234,624 km (0.117 R)
• M39: 13,824,339 km (0.11 R)
• M40: 13,961,520 km (0.073 R)
• M41: 14,841,605 km (0.105 R)
• M42: 15,596,476 km (0.075 R)
• M43: 17,340,637 km (0.101 R)
• M44: 17,488,739 km (0.088 R)
• M45: 18,537,420 km (0.047 R)
• M46: 19,452,510 km (0.11 R)
• M47: 19,812,443 km (0.091 R)
• M48: 20,957,614 km (0.053 R)
• M49: 21,220,907 km (0.08 R)
• M50: 23,311,986 km (0.108 R)
• M51: 24,686,641 km (0.118 R)
• M52: 24,797,792 km (0.037 R)
• M53: 24,909,093 km (0.06 R)
• M54: 25,020,543 km (0.075 R)
• M55: 26,200,721 km (0.071 R)
• M56: 26,883,336 km (0.118 R)
• M57: 28,033,893 km (0.054 R)
• M58: 28,498,544 km (0.106 R)
• M59: 30,026,537 km (0.114 R)
• M60: 30,145,168 km (0.087 R)
• M61: 30,263,948 km (0.056 R)
• M62: 30,561,648 km (0.098 R)
• M63: 31,220,028 km (0.065 R)
• M64: 31,400,294 km (0.071 R)
• M65: 32,004,071 km (0.104 R)
• M66: 32,368,042 km (0.112 R)
• M67: 33,407,000 km (0.066 R)
• M68: 33,653,088 km (0.112 R)
• M69: 34,023,193 km (0.052 R)
• M70: 34,146,911 km (0.115 R)
• M71: 35,079,504 km (0.112 R)
• M72: 37,415,475 km (0.082 R)
• M73: 38,055,454 km (0.077 R)
• M74: 39,216,334 km (0.072 R)
• M75: 40,389,032 km (0.098 R)
• M76: 40,651,127 km (0.102 R)
• M77: 40,782,474 km (0.06 R)
• M78: 41,045,467 km (0.091 R)
• M79: 42,435,381 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937

Radius: 3.7

Gravity: 68.44 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.88 AU - 17.62 AU

Year: 25039 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 167.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,876,586 km

• M1: 103,522 km (0.107 R)
• M2: 174,880 km (0.093 R)
• M3: 344,374 km (0.099 R)
• M4: 457,171 km (0.113 R)
• M5: 555,606 km (0.118 R)
• M6: 743,950 km (0.101 R)
• M7: 772,374 km (0.09 R)
• M8: 1,045,240 km (0.091 R)
• M9: 1,109,717 km (0.082 R)
• M10: 1,142,479 km (0.054 R)
• M11: 1,708,856 km (0.077 R)
• M12: 2,433,509 km (0.101 R)
• M13: 5,460,771 km (0.049 R)
• M14: 7,041,422 km (0.069 R)
• M15: 7,286,912 km (0.099 R)
• M16: 7,410,630 km (0.114 R)
• M17: 7,723,140 km (0.069 R)
• M18: 8,232,072 km (0.101 R)
• M19: 8,883,271 km (0.085 R)
• M20: 9,148,359 km (0.031 R)
• M21: 9,754,230 km (0.062 R)
• M22: 10,512,392 km (0.117 R)
• M23: 10,582,254 km (0.097 R)
• M24: 10,933,809 km (0.095 R)
• M25: 12,230,823 km (0.095 R)
• M26: 12,451,779 km (0.104 R)
• M27: 13,957,481 km (0.112 R)
• M28: 16,160,011 km (0.087 R)
• M29: 17,881,284 km (0.114 R)
• M30: 19,402,245 km (0.115 R)
• M31: 20,004,826 km (0.095 R)
• M32: 23,564,058 km (0.117 R)
• M33: 25,509,130 km (0.083 R)
• M34: 25,791,271 km (0.119 R)
• M35: 26,834,268 km (0.103 R)
• M36: 27,505,065 km (0.107 R)
• M37: 30,442,269 km (0.054 R)
• M38: 31,443,079 km (0.096 R)
• M39: 32,454,809 km (0.108 R)
• M40: 32,658,412 km (0.103 R)
• M41: 33,066,964 km (0.115 R)
• M42: 35,134,706 km (0.067 R)
• M43: 35,343,694 km (0.118 R)
• M44: 35,658,148 km (0.11 R)
• M45: 36,078,668 km (0.082 R)
• M46: 36,184,135 km (0.066 R)
• M47: 37,991,726 km (0.114 R)
• M48: 39,176,990 km (0.079 R)
• M49: 40,155,659 km (0.047 R)
• M50: 41,252,510 km (0.113 R)
• M51: 41,804,527 km (0.112 R)
• M52: 42,026,081 km (0.115 R)
• M53: 43,587,733 km (0.066 R)
• M54: 44,488,612 km (0.09 R)
• M55: 46,308,619 km (0.093 R)
• M56: 46,767,436 km (0.072 R)
• M57: 46,997,368 km (0.065 R)
• M58: 47,458,429 km (0.114 R)
• M59: 47,920,985 km (0.098 R)
• M60: 50,373,792 km (0.104 R)
• M61: 50,963,806 km (0.088 R)
• M62: 52,747,611 km (0.08 R)
• M63: 54,189,136 km (0.118 R)
• M64: 54,551,612 km (0.118 R)
• M65: 54,672,636 km (0.116 R)
• M66: 55,765,449 km (0.093 R)
• M67: 57,972,915 km (0.12 R)
• M68: 58,838,937 km (0.103 R)
• M69: 60,333,719 km (0.066 R)
• M70: 61,588,845 km (0.071 R)
• M71: 63,997,071 km (0.059 R)
• M72: 64,252,435 km (0.093 R)
• M73: 66,306,863 km (0.118 R)
• M74: 67,082,827 km (0.076 R)
• M75: 71,801,443 km (0.093 R)
• M76: 74,468,773 km (0.12 R)
• M77: 74,871,640 km (0.08 R)
• M78: 75,410,043 km (0.081 R)
• M79: 75,949,642 km (0.072 R)
• M80: 76,490,438 km (0.098 R)
• M81: 76,625,974 km (0.097 R)
• M82: 76,761,360 km (0.101 R)
• M83: 77,848,338 km (0.12 R)
• M84: 81,553,878 km (0.071 R)
• M85: 85,176,091 km (0.094 R)
• M86: 87,572,798 km (0.113 R)
• M87: 88,565,979 km (0.109 R)
• M88: 90,707,023 km (0.097 R)
• M89: 91,424,495 km (0.097 R)
• M90: 92,576,249 km (0.119 R)
• M91: 95,914,376 km (0.116 R)
• M92: 97,231,286 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 3.7

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 16.34 AU - 23.66 AU

Year: 32669 Days

Day: 19.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,876,586 km

• M1: 385,215 km (0.107 R)
• M2: 707,000 km (0.059 R)
• M3: 1,093,261 km (0.108 R)
• M4: 1,435,691 km (0.114 R)
• M5: 2,559,171 km (0.117 R)
• M6: 2,760,230 km (0.103 R)
• M7: 2,966,376 km (0.087 R)
• M8: 3,930,684 km (0.112 R)
• M9: 5,385,374 km (0.092 R)
• M10: 5,436,536 km (0.037 R)
• M11: 6,491,800 km (0.088 R)
• M12: 6,655,310 km (0.097 R)
• M13: 6,931,169 km (0.097 R)
• M14: 7,436,809 km (0.077 R)
• M15: 8,902,868 km (0.09 R)
• M16: 9,145,367 km (0.08 R)
• M17: 9,328,923 km (0.096 R)
• M18: 9,575,311 km (0.115 R)
• M19: 11,033,292 km (0.11 R)
• M20: 11,228,517 km (0.119 R)
• M21: 11,887,645 km (0.108 R)
• M22: 12,087,658 km (0.096 R)
• M23: 13,311,667 km (0.083 R)
• M24: 14,645,931 km (0.094 R)
• M25: 15,728,870 km (0.111 R)
• M26: 17,137,184 km (0.095 R)
• M27: 18,431,206 km (0.071 R)
• M28: 19,677,356 km (0.105 R)
• M29: 20,072,294 km (0.086 R)
• M30: 22,578,956 km (0.074 R)
• M31: 23,075,322 km (0.113 R)
• M32: 24,416,766 km (0.119 R)
• M33: 24,755,904 km (0.062 R)
• M34: 25,610,856 km (0.119 R)
• M35: 25,783,043 km (0.116 R)
• M36: 26,041,997 km (0.085 R)
• M37: 27,613,822 km (0.046 R)
• M38: 33,727,289 km (0.083 R)
• M39: 33,916,081 km (0.09 R)
• M40: 34,484,254 km (0.086 R)
• M41: 35,151,012 km (0.093 R)
• M42: 36,982,389 km (0.118 R)
• M43: 37,177,016 km (0.086 R)
• M44: 38,943,318 km (0.064 R)
• M45: 40,136,062 km (0.1 R)
• M46: 40,536,236 km (0.108 R)
• M47: 44,197,494 km (0.111 R)
• M48: 45,336,981 km (0.101 R)
• M49: 46,906,562 km (0.109 R)
• M50: 47,222,513 km (0.063 R)
• M51: 48,600,159 km (0.083 R)
• M52: 48,920,000 km (0.094 R)
• M53: 49,668,737 km (0.026 R)
• M54: 51,286,339 km (0.1 R)
• M55: 52,047,044 km (0.094 R)
• M56: 56,464,968 km (0.071 R)
• M57: 57,250,357 km (0.056 R)
• M58: 57,588,000 km (0.083 R)
• M59: 59,172,690 km (0.117 R)
• M60: 59,400,378 km (0.104 R)
• M61: 62,616,433 km (0.085 R)
• M62: 64,128,867 km (0.09 R)
• M63: 65,653,270 km (0.091 R)
• M64: 66,360,718 km (0.063 R)
• M65: 67,545,683 km (0.089 R)
• M66: 68,021,553 km (0.118 R)
• M67: 69,575,875 km (0.101 R)
• M68: 69,696,002 km (0.039 R)
• M69: 70,176,810 km (0.104 R)
• M70: 70,297,236 km (0.108 R)
• M71: 71,142,015 km (0.108 R)
• M72: 72,232,883 km (0.106 R)
• M73: 72,841,447 km (0.113 R)
• M74: 73,329,435 km (0.118 R)
• M75: 75,292,309 km (0.112 R)
• M76: 78,268,858 km (0.106 R)
• M77: 79,144,305 km (0.069 R)
• M78: 81,283,704 km (0.078 R)
• M79: 83,059,879 km (0.094 R)
• M80: 84,848,621 km (0.113 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: 170 - 15,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit