🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 21.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.2 AU - 1.2 AU

Year: 464 Days

Day: 27.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.06 AU

Year: 769 Days

Day: 15.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.17 AU - 2.65 AU

Year: 1321 Days

Day: 41.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,950,919 km

• M1: 198,068 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.93 AU - 4.57 AU

Year: 3094 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 9.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.83 AU - 8.67 AU

Year: 7618 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,950,919 km

• M1: 152,590 km (0.049 R)
• M2: 395,537 km (0.084 R)
• M3: 475,272 km (0.114 R)
• M4: 539,450 km (0.092 R)
• M5: 607,068 km (0.094 R)
• M6: 690,245 km (0.105 R)
• M7: 764,744 km (0.104 R)
• M8: 950,395 km (0.056 R)
• M9: 1,092,214 km (0.064 R)
• M10: 1,226,104 km (0.103 R)
• M11: 1,334,263 km (0.105 R)
• M12: 1,461,870 km (0.101 R)
• M13: 1,886,878 km (0.113 R)
• M14: 2,012,690 km (0.069 R)
• M15: 2,085,843 km (0.102 R)
• M16: 2,159,894 km (0.033 R)
• M17: 2,663,291 km (0.113 R)
• M18: 2,784,615 km (0.042 R)
• M19: 2,887,239 km (0.074 R)
• M20: 2,991,060 km (0.112 R)
• M21: 3,053,891 km (0.098 R)
• M22: 3,202,442 km (0.054 R)
• M23: 3,288,460 km (0.117 R)
• M24: 3,353,386 km (0.095 R)
• M25: 3,551,005 km (0.105 R)
• M26: 3,684,895 km (0.108 R)
• M27: 3,775,102 km (0.072 R)
• M28: 3,866,058 km (0.105 R)
• M29: 4,073,400 km (0.065 R)
• M30: 4,166,749 km (0.079 R)
• M31: 4,379,328 km (0.032 R)
• M32: 4,547,177 km (0.105 R)
• M33: 6,045,250 km (0.11 R)
• M34: 6,313,180 km (0.03 R)
• M35: 6,448,715 km (0.115 R)
• M36: 6,694,954 km (0.048 R)
• M37: 6,861,007 km (0.054 R)
• M38: 7,281,826 km (0.096 R)
• M39: 7,624,555 km (0.051 R)
• M40: 8,534,259 km (0.107 R)
• M41: 9,695,737 km (0.063 R)
• M42: 10,009,594 km (0.11 R)
• M43: 10,294,877 km (0.118 R)
• M44: 10,454,647 km (0.076 R)
• M45: 10,583,002 km (0.062 R)
• M46: 10,776,582 km (0.11 R)
• M47: 10,906,134 km (0.047 R)
• M48: 12,197,462 km (0.095 R)
• M49: 12,502,343 km (0.059 R)
• M50: 13,993,385 km (0.079 R)
• M51: 15,247,913 km (0.066 R)
• M52: 15,320,767 km (0.119 R)
• M53: 16,426,295 km (0.073 R)
• M54: 16,762,890 km (0.088 R)
• M55: 17,026,332 km (0.084 R)
• M56: 17,519,257 km (0.089 R)
• M57: 17,863,332 km (0.027 R)
• M58: 18,635,706 km (0.11 R)
• M59: 19,616,470 km (0.094 R)
• M60: 19,775,043 km (0.054 R)
• M61: 20,253,009 km (0.115 R)
• M62: 20,694,621 km (0.078 R)
• M63: 21,424,061 km (0.065 R)
• M64: 21,505,592 km (0.063 R)
• M65: 21,668,952 km (0.073 R)
• M66: 22,451,050 km (0.1 R)
• M67: 24,424,844 km (0.056 R)
• M68: 24,894,881 km (0.107 R)
• M69: 25,023,535 km (0.074 R)
• M70: 25,109,404 km (0.113 R)
• M71: 26,410,008 km (0.113 R)
• M72: 26,628,870 km (0.09 R)
• M73: 28,222,536 km (0.068 R)
• M74: 29,755,914 km (0.094 R)
• M75: 30,395,146 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.2

Radius: 9.5

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.87 AU - 10.51 AU

Year: 9045 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,950,919 km

• M1: 375,640 km (0.09 R)
• M2: 464,501 km (0.12 R)
• M3: 533,316 km (0.049 R)
• M4: 651,499 km (0.109 R)
• M5: 714,180 km (0.113 R)
• M6: 1,252,433 km (0.106 R)
• M7: 1,670,410 km (0.106 R)
• M8: 1,941,332 km (0.115 R)
• M9: 2,153,761 km (0.087 R)
• M10: 2,275,234 km (0.078 R)
• M11: 2,373,969 km (0.088 R)
• M12: 2,474,199 km (0.1 R)
• M13: 2,627,387 km (0.098 R)
• M14: 2,757,238 km (0.058 R)
• M15: 3,050,899 km (0.085 R)
• M16: 3,495,953 km (0.078 R)
• M17: 3,697,162 km (0.078 R)
• M18: 3,931,731 km (0.034 R)
• M19: 3,991,271 km (0.113 R)
• M20: 4,080,880 km (0.12 R)
• M21: 4,171,387 km (0.089 R)
• M22: 4,292,860 km (0.1 R)
• M23: 4,982,656 km (0.047 R)
• M24: 5,340,494 km (0.047 R)
• M25: 6,323,502 km (0.101 R)
• M26: 6,569,142 km (0.066 R)
• M27: 6,853,677 km (0.036 R)
• M28: 7,361,562 km (0.088 R)
• M29: 7,994,361 km (0.108 R)
• M30: 8,374,788 km (0.1 R)
• M31: 8,800,244 km (0.032 R)
• M32: 8,956,574 km (0.119 R)
• M33: 9,272,226 km (0.082 R)
• M34: 9,551,375 km (0.083 R)
• M35: 10,571,184 km (0.085 R)
• M36: 10,988,712 km (0.083 R)
• M37: 11,582,316 km (0.062 R)
• M38: 11,839,923 km (0.11 R)
• M39: 12,580,134 km (0.117 R)
• M40: 12,668,097 km (0.11 R)
• M41: 13,469,942 km (0.118 R)
• M42: 14,288,242 km (0.065 R)
• M43: 15,075,875 km (0.098 R)
• M44: 15,592,885 km (0.108 R)
• M45: 16,307,365 km (0.06 R)
• M46: 16,596,238 km (0.068 R)
• M47: 16,789,668 km (0.095 R)
• M48: 18,464,267 km (0.118 R)
• M49: 18,815,672 km (0.116 R)
• M50: 20,346,358 km (0.116 R)
• M51: 20,501,640 km (0.118 R)
• M52: 21,757,963 km (0.114 R)
• M53: 21,969,794 km (0.085 R)
• M54: 22,182,372 km (0.07 R)
• M55: 22,877,554 km (0.078 R)
• M56: 22,985,264 km (0.109 R)
• M57: 23,688,823 km (0.087 R)
• M58: 24,454,465 km (0.081 R)
• M59: 24,729,874 km (0.106 R)
• M60: 24,895,479 km (0.116 R)
• M61: 28,633,930 km (0.12 R)
• M62: 28,808,062 km (0.106 R)
• M63: 28,924,300 km (0.074 R)
• M64: 29,098,880 km (0.039 R)
• M65: 29,390,746 km (0.095 R)
• M66: 29,683,658 km (0.083 R)
• M67: 30,567,931 km (0.099 R)
• M68: 30,983,514 km (0.112 R)
• M69: 32,362,208 km (0.091 R)
• M70: 32,907,193 km (0.11 R)
• M71: 33,577,392 km (0.108 R)
• M72: 33,638,577 km (0.12 R)
• M73: 33,699,763 km (0.096 R)
• M74: 35,303,602 km (0.083 R)
• M75: 36,240,234 km (0.099 R)
• M76: 36,554,240 km (0.11 R)
• M77: 37,882,968 km (0.087 R)
• M78: 38,393,246 km (0.073 R)
• M79: 39,034,423 km (0.116 R)
• M80: 39,485,311 km (0.061 R)
• M81: 39,679,040 km (0.114 R)
• M82: 40,652,623 km (0.117 R)
• M83: 40,717,848 km (0.055 R)
• M84: 41,306,066 km (0.063 R)
• M85: 42,292,664 km (0.036 R)
• M86: 42,490,882 km (0.103 R)
• M87: 43,087,628 km (0.119 R)
• M88: 43,553,475 km (0.114 R)
• M89: 43,820,507 km (0.062 R)
• M90: 44,692,065 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.6

Radius: 3.4

Gravity: 40.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.44 AU - 19.42 AU

Year: 23516 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,950,919 km

• M1: 254,167 km (0.115 R)
• M2: 320,738 km (0.077 R)
• M3: 374,593 km (0.081 R)
• M4: 471,084 km (0.056 R)
• M5: 1,283,699 km (0.041 R)
• M6: 2,554,683 km (0.116 R)
• M7: 3,001,831 km (0.119 R)
• M8: 3,117,320 km (0.031 R)
• M9: 3,432,523 km (0.109 R)
• M10: 4,437,671 km (0.081 R)
• M11: 6,692,111 km (0.112 R)
• M12: 6,893,619 km (0.058 R)
• M13: 7,930,632 km (0.109 R)
• M14: 10,261,068 km (0.071 R)
• M15: 10,962,981 km (0.111 R)
• M16: 11,022,222 km (0.1 R)
• M17: 11,922,801 km (0.115 R)
• M18: 12,166,795 km (0.109 R)
• M19: 12,289,465 km (0.083 R)
• M20: 12,536,152 km (0.119 R)
• M21: 12,971,631 km (0.095 R)
• M22: 13,096,845 km (0.069 R)
• M23: 13,985,307 km (0.094 R)
• M24: 14,372,017 km (0.078 R)
• M25: 15,155,910 km (0.094 R)
• M26: 17,867,222 km (0.104 R)
• M27: 18,568,088 km (0.086 R)
• M28: 20,358,924 km (0.081 R)
• M29: 20,577,486 km (0.082 R)
• M30: 20,650,640 km (0.116 R)
• M31: 20,796,946 km (0.078 R)
• M32: 21,164,209 km (0.073 R)
• M33: 21,830,817 km (0.057 R)
• M34: 23,032,836 km (0.052 R)
• M35: 24,642,659 km (0.055 R)
• M36: 24,720,300 km (0.099 R)
• M37: 25,343,674 km (0.068 R)
• M38: 26,130,260 km (0.054 R)
• M39: 27,566,100 km (0.036 R)
• M40: 27,727,217 km (0.086 R)
• M41: 27,969,416 km (0.112 R)
• M42: 28,050,349 km (0.112 R)
• M43: 28,456,058 km (0.095 R)
• M44: 29,355,441 km (0.099 R)
• M45: 29,684,855 km (0.08 R)
• M46: 32,448,377 km (0.105 R)
• M47: 34,422,470 km (0.053 R)
• M48: 34,595,854 km (0.092 R)
• M49: 35,292,830 km (0.091 R)
• M50: 35,730,703 km (0.091 R)
• M51: 35,818,368 km (0.104 R)
• M52: 39,026,494 km (0.115 R)
• M53: 39,569,983 km (0.115 R)
• M54: 40,847,998 km (0.047 R)
• M55: 41,215,560 km (0.099 R)
• M56: 41,861,523 km (0.051 R)
• M57: 43,913,408 km (0.108 R)
• M58: 44,195,699 km (0.11 R)
• M59: 44,667,680 km (0.096 R)
• M60: 45,521,286 km (0.12 R)
• M61: 45,616,430 km (0.111 R)
• M62: 46,284,534 km (0.102 R)
• M63: 46,667,804 km (0.063 R)
• M64: 48,308,144 km (0.091 R)
• M65: 48,405,233 km (0.091 R)
• M66: 48,891,576 km (0.088 R)
• M67: 50,458,913 km (0.112 R)
• M68: 50,655,933 km (0.064 R)
• M69: 51,943,073 km (0.099 R)
• M70: 52,740,580 km (0.025 R)
• M71: 53,441,595 km (0.089 R)
• M72: 54,347,560 km (0.118 R)
• M73: 54,549,517 km (0.099 R)
• M74: 54,954,329 km (0.104 R)
• M75: 58,848,960 km (0.067 R)
• M76: 59,160,124 km (0.088 R)
• M77: 62,196,811 km (0.097 R)
• M78: 62,831,405 km (0.095 R)
• M79: 63,149,450 km (0.088 R)
• M80: 64,000,363 km (0.099 R)
• M81: 64,320,502 km (0.115 R)
• M82: 65,176,501 km (0.061 R)
• M83: 65,605,997 km (0.066 R)
• M84: 66,791,859 km (0.033 R)
• M85: 67,333,254 km (0.083 R)
• M86: 68,093,510 km (0.09 R)
• M87: 68,202,417 km (0.086 R)
• M88: 69,951,964 km (0.101 R)
• M89: 73,048,939 km (0.071 R)
• M90: 73,271,840 km (0.085 R)
• M91: 73,941,889 km (0.115 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit