🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.02 AU

Year: 312 Days

Day: 28.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.54 AU - 1.78 AU

Year: 770 Days

Day: 33.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,848,108 km

• M1: 113,246 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.32 AU - 3.22 AU

Year: 1659 Days

Day: 42.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.62 AU - 3.5 AU

Year: 1926 Days

Day: 46.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 152.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,848,108 km

• M1: 320,887 km (0.113 R)
• M2: 1,353,262 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.61 AU - 5.45 AU

Year: 3470 Days

Day: 27 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 15

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.98 AU - 14.3 AU

Year: 16173 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,848,108 km

• M1: 251,025 km (0.098 R)
• M2: 471,383 km (0.087 R)
• M3: 615,745 km (0.079 R)
• M4: 747,690 km (0.086 R)
• M5: 992,283 km (0.089 R)
• M6: 1,480,720 km (0.112 R)
• M7: 2,638,757 km (0.087 R)
• M8: 2,971,163 km (0.06 R)
• M9: 3,209,473 km (0.111 R)
• M10: 3,371,786 km (0.099 R)
• M11: 3,564,768 km (0.094 R)
• M12: 3,789,912 km (0.079 R)
• M13: 4,107,359 km (0.036 R)
• M14: 4,373,643 km (0.068 R)
• M15: 4,615,244 km (0.04 R)
• M16: 4,892,299 km (0.101 R)
• M17: 5,048,629 km (0.035 R)
• M18: 5,302,197 km (0.092 R)
• M19: 5,527,641 km (0.118 R)
• M20: 5,756,376 km (0.114 R)
• M21: 6,392,766 km (0.093 R)
• M22: 6,633,020 km (0.082 R)
• M23: 6,736,991 km (0.044 R)
• M24: 7,051,894 km (0.081 R)
• M25: 7,515,348 km (0.107 R)
• M26: 7,623,807 km (0.085 R)
• M27: 8,136,628 km (0.109 R)
• M28: 8,397,228 km (0.075 R)
• M29: 9,118,738 km (0.114 R)
• M30: 9,350,765 km (0.103 R)
• M31: 9,781,158 km (0.081 R)
• M32: 10,058,512 km (0.086 R)
• M33: 10,702,232 km (0.06 R)
• M34: 12,455,070 km (0.112 R)
• M35: 13,015,613 km (0.109 R)
• M36: 13,320,793 km (0.091 R)
• M37: 13,584,384 km (0.118 R)
• M38: 13,982,913 km (0.109 R)
• M39: 15,110,432 km (0.107 R)
• M40: 16,784,881 km (0.079 R)
• M41: 16,927,149 km (0.103 R)
• M42: 17,788,832 km (0.111 R)
• M43: 19,157,503 km (0.113 R)
• M44: 19,554,835 km (0.044 R)
• M45: 19,804,514 km (0.108 R)
• M46: 20,004,975 km (0.119 R)
• M47: 21,222,253 km (0.057 R)
• M48: 22,151,106 km (0.057 R)
• M49: 24,048,157 km (0.077 R)
• M50: 24,530,610 km (0.075 R)
• M51: 24,746,031 km (0.045 R)
• M52: 26,271,630 km (0.116 R)
• M53: 27,603,500 km (0.117 R)
• M54: 28,108,542 km (0.072 R)
• M55: 28,277,588 km (0.074 R)
• M56: 30,563,892 km (0.117 R)
• M57: 31,202,974 km (0.05 R)
• M58: 31,729,110 km (0.04 R)
• M59: 32,671,876 km (0.116 R)
• M60: 32,790,357 km (0.054 R)
• M61: 33,027,769 km (0.108 R)
• M62: 33,325,319 km (0.044 R)
• M63: 34,283,494 km (0.05 R)
• M64: 34,403,920 km (0.059 R)
• M65: 34,524,496 km (0.089 R)
• M66: 35,311,530 km (0.049 R)
• M67: 37,335,889 km (0.115 R)
• M68: 38,019,102 km (0.06 R)
• M69: 38,268,482 km (0.05 R)
• M70: 39,713,298 km (0.095 R)
• M71: 40,474,302 km (0.111 R)
• M72: 40,728,918 km (0.113 R)
• M73: 41,176,066 km (0.078 R)
• M74: 43,110,366 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 7.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.63 AU - 17.63 AU

Year: 26641 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,848,108 km

• M1: 109,506 km (0.094 R)
• M2: 250,576 km (0.106 R)
• M3: 322,533 km (0.107 R)
• M4: 1,058,555 km (0.089 R)
• M5: 1,344,286 km (0.073 R)
• M6: 1,954,496 km (0.12 R)
• M7: 2,079,560 km (0.074 R)
• M8: 2,143,139 km (0.032 R)
• M9: 3,432,822 km (0.116 R)
• M10: 3,546,367 km (0.086 R)
• M11: 3,622,662 km (0.116 R)
• M12: 5,436,237 km (0.036 R)
• M13: 5,972,845 km (0.101 R)
• M14: 7,830,551 km (0.094 R)
• M15: 8,030,414 km (0.117 R)
• M16: 8,691,935 km (0.054 R)
• M17: 8,847,068 km (0.065 R)
• M18: 10,668,722 km (0.09 R)
• M19: 11,225,974 km (0.105 R)
• M20: 11,735,654 km (0.106 R)
• M21: 12,310,708 km (0.116 R)
• M22: 14,151,211 km (0.106 R)
• M23: 14,272,834 km (0.059 R)
• M24: 15,010,202 km (0.103 R)
• M25: 15,321,066 km (0.098 R)
• M26: 15,696,856 km (0.094 R)
• M27: 16,971,579 km (0.098 R)
• M28: 18,611,172 km (0.087 R)
• M29: 20,369,396 km (0.087 R)
• M30: 20,713,471 km (0.097 R)
• M31: 20,851,699 km (0.115 R)
• M32: 21,477,467 km (0.098 R)
• M33: 21,547,329 km (0.112 R)
• M34: 22,392,108 km (0.072 R)
• M35: 23,032,687 km (0.056 R)
• M36: 23,679,398 km (0.026 R)
• M37: 24,186,535 km (0.089 R)
• M38: 25,137,828 km (0.065 R)
• M39: 25,211,580 km (0.108 R)
• M40: 25,359,083 km (0.105 R)
• M41: 25,655,137 km (0.093 R)
• M42: 26,250,537 km (0.109 R)
• M43: 26,475,083 km (0.113 R)
• M44: 26,850,574 km (0.091 R)
• M45: 27,076,766 km (0.082 R)
• M46: 27,835,377 km (0.115 R)
• M47: 28,293,744 km (0.03 R)
• M48: 28,523,976 km (0.105 R)
• M49: 29,839,988 km (0.109 R)
• M50: 30,152,498 km (0.108 R)
• M51: 31,017,473 km (0.069 R)
• M52: 32,130,182 km (0.109 R)
• M53: 32,290,252 km (0.061 R)
• M54: 33,417,771 km (0.064 R)
• M55: 33,823,630 km (0.03 R)
• M56: 34,149,454 km (0.067 R)
• M57: 36,877,222 km (0.107 R)
• M58: 37,044,771 km (0.095 R)
• M59: 38,649,208 km (0.091 R)
• M60: 38,989,843 km (0.1 R)
• M61: 39,245,954 km (0.032 R)
• M62: 39,674,103 km (0.102 R)
• M63: 40,103,898 km (0.111 R)
• M64: 40,707,974 km (0.095 R)
• M65: 41,228,276 km (0.12 R)
• M66: 42,275,461 km (0.108 R)
• M67: 42,538,603 km (0.091 R)
• M68: 42,890,308 km (0.085 R)
• M69: 43,331,322 km (0.071 R)
• M70: 47,549,534 km (0.077 R)
• M71: 48,188,915 km (0.071 R)
• M72: 48,280,469 km (0.118 R)
• M73: 49,015,144 km (0.108 R)
• M74: 49,661,108 km (0.089 R)
• M75: 50,867,914 km (0.083 R)
• M76: 51,990,646 km (0.119 R)
• M77: 54,355,638 km (0.096 R)
• M78: 54,737,262 km (0.083 R)
• M79: 55,887,521 km (0.117 R)
• M80: 56,176,394 km (0.046 R)
• M81: 56,852,128 km (0.096 R)
• M82: 57,239,586 km (0.035 R)
• M83: 57,530,704 km (0.074 R)
• M84: 57,627,793 km (0.049 R)
• M85: 59,582,289 km (0.107 R)
• M86: 60,666,574 km (0.061 R)
• M87: 62,554,499 km (0.068 R)
• M88: 63,756,817 km (0.105 R)
• M89: 63,857,347 km (0.069 R)
• M90: 65,270,449 km (0.109 R)
• M91: 65,980,889 km (0.081 R)
• M92: 66,286,218 km (0.118 R)
• M93: 67,307,074 km (0.106 R)
• M94: 67,819,447 km (0.112 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit