🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.96 AU

Year: 252 Days

Day: 27.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,854,353 km

• M1: 24,235 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.06 AU

Year: 371 Days

Day: 13.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.26 AU - 2.4 AU

Year: 1299 Days

Day: 14.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.54 AU - 3.84 AU

Year: 2589 Days

Day: 22.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.86 AU - 4.92 AU

Year: 3360 Days

Day: 46.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,854,353 km

• M1: 2,431,863 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.11 AU - 6.33 AU

Year: 4356 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,854,353 km

• M1: 183,856 km (0.095 R)
• M2: 1,015,470 km (0.106 R)
• M3: 1,446,312 km (0.119 R)
• M4: 1,602,642 km (0.12 R)
• M5: 1,699,282 km (0.102 R)
• M6: 2,141,942 km (0.071 R)
• M7: 2,376,961 km (0.087 R)
• M8: 2,488,411 km (0.088 R)
• M9: 2,639,804 km (0.038 R)
• M10: 2,991,957 km (0.106 R)
• M11: 3,422,201 km (0.115 R)
• M12: 3,634,031 km (0.11 R)
• M13: 3,938,164 km (0.071 R)
• M14: 4,318,741 km (0.088 R)
• M15: 4,900,228 km (0.027 R)
• M16: 5,407,963 km (0.074 R)
• M17: 6,009,047 km (0.072 R)
• M18: 6,111,372 km (0.12 R)
• M19: 6,343,698 km (0.105 R)
• M20: 6,578,866 km (0.081 R)
• M21: 6,950,616 km (0.117 R)
• M22: 7,058,028 km (0.113 R)
• M23: 7,493,657 km (0.087 R)
• M24: 8,969,140 km (0.063 R)
• M25: 9,145,217 km (0.08 R)
• M26: 9,411,352 km (0.119 R)
• M27: 9,590,121 km (0.105 R)
• M28: 9,921,032 km (0.064 R)
• M29: 10,378,352 km (0.105 R)
• M30: 10,656,156 km (0.026 R)
• M31: 11,440,497 km (0.116 R)
• M32: 12,276,151 km (0.12 R)
• M33: 12,998,559 km (0.119 R)
• M34: 13,768,539 km (0.117 R)
• M35: 14,347,333 km (0.06 R)
• M36: 14,622,444 km (0.08 R)
• M37: 14,725,966 km (0.059 R)
• M38: 15,282,769 km (0.101 R)
• M39: 15,423,092 km (0.112 R)
• M40: 15,811,149 km (0.066 R)
• M41: 16,273,855 km (0.105 R)
• M42: 16,632,740 km (0.089 R)
• M43: 17,212,581 km (0.094 R)
• M44: 17,651,801 km (0.116 R)
• M45: 17,762,204 km (0.094 R)
• M46: 17,872,906 km (0.071 R)
• M47: 18,020,709 km (0.09 R)
• M48: 18,243,311 km (0.04 R)
• M49: 18,429,410 km (0.082 R)
• M50: 19,180,392 km (0.054 R)
• M51: 20,018,140 km (0.057 R)
• M52: 20,325,713 km (0.033 R)
• M53: 20,712,424 km (0.082 R)
• M54: 21,257,857 km (0.057 R)
• M55: 21,650,402 km (0.118 R)
• M56: 21,768,585 km (0.071 R)
• M57: 21,926,560 km (0.069 R)
• M58: 22,164,271 km (0.117 R)
• M59: 22,522,408 km (0.084 R)
• M60: 23,043,009 km (0.047 R)
• M61: 23,284,759 km (0.086 R)
• M62: 23,527,257 km (0.074 R)
• M63: 23,770,503 km (0.093 R)
• M64: 23,892,575 km (0.115 R)
• M65: 24,014,797 km (0.086 R)
• M66: 24,137,168 km (0.085 R)
• M67: 25,414,135 km (0.114 R)
• M68: 25,622,226 km (0.106 R)
• M69: 25,747,290 km (0.118 R)
• M70: 26,040,053 km (0.089 R)
• M71: 27,264,362 km (0.093 R)
• M72: 27,690,865 km (0.076 R)
• M73: 27,862,155 km (0.041 R)
• M74: 27,990,809 km (0.081 R)
• M75: 28,119,613 km (0.08 R)
• M76: 28,940,306 km (0.093 R)
• M77: 29,070,606 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 12.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.73 AU - 5.91 AU

Year: 4482 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,854,353 km

• M1: 187,446 km (0.087 R)
• M2: 268,977 km (0.099 R)
• M3: 365,468 km (0.1 R)
• M4: 847,771 km (0.074 R)
• M5: 978,370 km (0.105 R)
• M6: 1,175,690 km (0.103 R)
• M7: 1,503,758 km (0.118 R)
• M8: 1,678,787 km (0.117 R)
• M9: 1,804,150 km (0.059 R)
• M10: 2,035,129 km (0.102 R)
• M11: 2,245,165 km (0.118 R)
• M12: 2,337,467 km (0.119 R)
• M13: 2,541,967 km (0.102 R)
• M14: 2,985,824 km (0.117 R)
• M15: 3,070,646 km (0.1 R)
• M16: 3,225,629 km (0.03 R)
• M17: 3,945,793 km (0.032 R)
• M18: 4,247,682 km (0.112 R)
• M19: 4,995,073 km (0.078 R)
• M20: 5,076,155 km (0.085 R)
• M21: 5,178,031 km (0.109 R)
• M22: 5,342,589 km (0.106 R)
• M23: 5,467,204 km (0.108 R)
• M24: 5,634,903 km (0.072 R)
• M25: 5,761,762 km (0.099 R)
• M26: 5,911,061 km (0.059 R)
• M27: 5,996,930 km (0.098 R)
• M28: 6,235,239 km (0.1 R)
• M29: 6,322,604 km (0.098 R)
• M30: 6,454,550 km (0.094 R)
• M31: 6,631,973 km (0.111 R)
• M32: 7,173,816 km (0.112 R)
• M33: 7,473,311 km (0.084 R)
• M34: 7,659,710 km (0.096 R)
• M35: 7,776,845 km (0.087 R)
• M36: 7,871,242 km (0.113 R)
• M37: 8,565,974 km (0.044 R)
• M38: 8,982,455 km (0.074 R)
• M39: 9,155,838 km (0.091 R)
• M40: 9,255,471 km (0.105 R)
• M41: 9,759,017 km (0.071 R)
• M42: 9,860,744 km (0.077 R)
• M43: 10,271,390 km (0.109 R)
• M44: 10,504,912 km (0.082 R)
• M45: 10,740,080 km (0.074 R)
• M46: 11,698,553 km (0.097 R)
• M47: 12,106,058 km (0.12 R)
• M48: 12,352,745 km (0.117 R)
• M49: 12,712,079 km (0.064 R)
• M50: 12,990,780 km (0.099 R)
• M51: 13,102,978 km (0.115 R)
• M52: 13,327,973 km (0.108 R)
• M53: 13,696,583 km (0.113 R)
• M54: 13,782,153 km (0.071 R)
• M55: 14,705,620 km (0.113 R)
• M56: 15,352,182 km (0.068 R)
• M57: 15,441,043 km (0.08 R)
• M58: 16,612,096 km (0.094 R)
• M59: 17,100,832 km (0.087 R)
• M60: 18,753,290 km (0.112 R)
• M61: 18,975,443 km (0.095 R)
• M62: 19,166,479 km (0.097 R)
• M63: 19,326,100 km (0.079 R)
• M64: 19,614,674 km (0.075 R)
• M65: 20,066,460 km (0.119 R)
• M66: 20,358,625 km (0.117 R)
• M67: 21,177,823 km (0.068 R)
• M68: 21,442,162 km (0.095 R)
• M69: 21,707,698 km (0.071 R)
• M70: 22,007,642 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.3

Radius: 7.7

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.92 AU - 13.96 AU

Year: 17002 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,854,353 km

• M1: 241,002 km (0.071 R)
• M2: 314,156 km (0.033 R)
• M3: 545,583 km (0.113 R)
• M4: 1,284,896 km (0.082 R)
• M5: 1,540,260 km (0.071 R)
• M6: 2,033,185 km (0.095 R)
• M7: 3,116,124 km (0.112 R)
• M8: 3,343,512 km (0.119 R)
• M9: 3,734,561 km (0.108 R)
• M10: 3,814,447 km (0.101 R)
• M11: 3,895,080 km (0.109 R)
• M12: 4,181,410 km (0.047 R)
• M13: 4,306,324 km (0.076 R)
• M14: 4,688,248 km (0.057 R)
• M15: 4,818,099 km (0.069 R)
• M16: 4,905,314 km (0.069 R)
• M17: 5,530,184 km (0.089 R)
• M18: 6,227,460 km (0.081 R)
• M19: 6,418,048 km (0.097 R)
• M20: 6,756,289 km (0.108 R)
• M21: 7,959,504 km (0.076 R)
• M22: 9,011,776 km (0.109 R)
• M23: 9,227,496 km (0.111 R)
• M24: 10,275,279 km (0.078 R)
• M25: 11,013,694 km (0.068 R)
• M26: 11,710,521 km (0.083 R)
• M27: 11,945,839 km (0.059 R)
• M28: 13,024,589 km (0.077 R)
• M29: 13,085,475 km (0.038 R)
• M30: 14,009,392 km (0.101 R)
• M31: 14,954,252 km (0.115 R)
• M32: 15,017,981 km (0.096 R)
• M33: 15,145,737 km (0.114 R)
• M34: 16,508,574 km (0.086 R)
• M35: 16,838,736 km (0.112 R)
• M36: 16,905,008 km (0.114 R)
• M37: 17,171,143 km (0.119 R)
• M38: 17,774,920 km (0.101 R)
• M39: 18,113,460 km (0.091 R)
• M40: 18,385,728 km (0.097 R)
• M41: 19,837,426 km (0.106 R)
• M42: 20,188,532 km (0.053 R)
• M43: 22,046,986 km (0.08 R)
• M44: 22,410,509 km (0.073 R)
• M45: 23,439,294 km (0.08 R)
• M46: 25,162,362 km (0.063 R)
• M47: 25,314,204 km (0.071 R)
• M48: 28,887,798 km (0.071 R)
• M49: 29,205,992 km (0.116 R)
• M50: 29,685,304 km (0.067 R)
• M51: 30,732,938 km (0.098 R)
• M52: 31,792,539 km (0.076 R)
• M53: 33,780,246 km (0.103 R)
• M54: 34,367,418 km (0.106 R)
• M55: 35,722,476 km (0.114 R)
• M56: 36,750,063 km (0.101 R)
• M57: 37,527,224 km (0.062 R)
• M58: 37,874,291 km (0.026 R)
• M59: 38,396,986 km (0.095 R)
• M60: 38,484,351 km (0.106 R)
• M61: 40,689,424 km (0.1 R)
• M62: 40,778,435 km (0.12 R)
• M63: 40,867,595 km (0.069 R)
• M64: 41,046,065 km (0.072 R)
• M65: 41,493,213 km (0.12 R)
• M66: 41,582,823 km (0.053 R)
• M67: 42,573,160 km (0.094 R)
• M68: 43,298,261 km (0.098 R)
• M69: 44,576,874 km (0.091 R)
• M70: 45,960,655 km (0.092 R)
• M71: 46,611,106 km (0.043 R)
• M72: 47,264,699 km (0.058 R)
• M73: 47,358,348 km (0.086 R)
• M74: 49,528,564 km (0.066 R)
• M75: 49,623,708 km (0.04 R)
• M76: 50,577,993 km (0.037 R)
• M77: 50,961,412 km (0.09 R)
• M78: 51,538,262 km (0.099 R)
• M79: 52,601,603 km (0.037 R)
• M80: 53,867,650 km (0.106 R)
• M81: 54,161,161 km (0.067 R)
• M82: 55,538,209 km (0.109 R)
• M83: 57,325,455 km (0.116 R)
• M84: 58,025,573 km (0.06 R)
• M85: 58,125,953 km (0.108 R)
• M86: 61,466,474 km (0.108 R)
• M87: 61,875,624 km (0.073 R)
• M88: 65,911,775 km (0.078 R)
• M89: 66,750,271 km (0.025 R)
• M90: 66,855,288 km (0.038 R)
• M91: 68,331,819 km (0.093 R)
• M92: 69,073,974 km (0.12 R)
• M93: 70,032,298 km (0.087 R)
• M94: 70,139,111 km (0.051 R)
• M95: 71,746,690 km (0.083 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: 286 - 15,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit