🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 31.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.73 AU - 0.79 AU

Year: 252 Days

Day: 41.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.64 AU - 1 AU

Year: 283 Days

Day: 31.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.04 AU - 1.32 AU

Year: 488 Days

Day: 16.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,199,805 km

• M1: 842,236 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.43 AU - 1.55 AU

Year: 693 Days

Day: 25.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 9.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.63 AU - 4.91 AU

Year: 3360 Days

Day: 5.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,199,805 km

• M1: 121,324 km (0.11 R)
• M2: 186,100 km (0.103 R)
• M3: 342,430 km (0.115 R)
• M4: 550,520 km (0.066 R)
• M5: 771,327 km (0.118 R)
• M6: 927,656 km (0.115 R)
• M7: 1,031,029 km (0.097 R)
• M8: 1,138,290 km (0.119 R)
• M9: 1,376,300 km (0.12 R)
• M10: 1,495,231 km (0.109 R)
• M11: 1,593,068 km (0.109 R)
• M12: 1,795,174 km (0.04 R)
• M13: 1,899,444 km (0.072 R)
• M14: 2,127,731 km (0.085 R)
• M15: 2,266,258 km (0.08 R)
• M16: 2,407,927 km (0.108 R)
• M17: 2,625,891 km (0.068 R)
• M18: 2,896,065 km (0.116 R)
• M19: 2,988,068 km (0.106 R)
• M20: 3,366,251 km (0.069 R)
• M21: 3,561,177 km (0.12 R)
• M22: 3,776,449 km (0.068 R)
• M23: 4,064,574 km (0.072 R)
• M24: 4,220,006 km (0.106 R)
• M25: 4,698,121 km (0.108 R)
• M26: 5,156,190 km (0.108 R)
• M27: 5,438,032 km (0.051 R)
• M28: 5,647,768 km (0.095 R)
• M29: 5,724,811 km (0.084 R)
• M30: 5,802,153 km (0.107 R)
• M31: 5,997,079 km (0.086 R)
• M32: 6,095,216 km (0.11 R)
• M33: 6,273,536 km (0.111 R)
• M34: 6,413,261 km (0.09 R)
• M35: 6,554,182 km (0.102 R)
• M36: 6,818,521 km (0.087 R)
• M37: 7,044,863 km (0.058 R)
• M38: 7,232,010 km (0.07 R)
• M39: 7,378,765 km (0.067 R)
• M40: 7,547,512 km (0.101 R)
• M41: 7,611,240 km (0.098 R)
• M42: 7,932,128 km (0.105 R)
• M43: 8,192,129 km (0.037 R)
• M44: 8,367,009 km (0.04 R)
• M45: 8,476,963 km (0.057 R)
• M46: 9,237,220 km (0.106 R)
• M47: 9,396,541 km (0.117 R)
• M48: 9,465,057 km (0.08 R)
• M49: 9,879,743 km (0.104 R)
• M50: 10,089,329 km (0.115 R)
• M51: 10,323,899 km (0.094 R)
• M52: 10,441,931 km (0.096 R)
• M53: 10,536,627 km (0.07 R)
• M54: 10,726,915 km (0.111 R)
• M55: 10,846,444 km (0.104 R)
• M56: 11,353,132 km (0.088 R)
• M57: 11,426,285 km (0.092 R)
• M58: 11,843,065 km (0.096 R)
• M59: 12,016,150 km (0.111 R)
• M60: 12,214,965 km (0.083 R)
• M61: 12,616,037 km (0.092 R)
• M62: 12,716,866 km (0.064 R)
• M63: 13,021,298 km (0.076 R)
• M64: 13,199,918 km (0.063 R)
• M65: 13,302,392 km (0.09 R)
• M66: 13,456,628 km (0.109 R)
• M67: 13,611,461 km (0.075 R)
• M68: 14,473,444 km (0.119 R)
• M69: 15,191,664 km (0.118 R)
• M70: 15,541,723 km (0.078 R)
• M71: 15,622,954 km (0.03 R)
• M72: 16,773,811 km (0.11 R)
• M73: 17,499,959 km (0.077 R)
• M74: 17,697,129 km (0.109 R)
• M75: 17,781,951 km (0.051 R)
• M76: 18,065,439 km (0.086 R)
• M77: 18,179,283 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.8

Radius: 5.9

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.8 AU - 20.56 AU

Year: 29518 Days

Day: 21.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,199,805 km

• M1: 189,241 km (0.032 R)
• M2: 442,810 km (0.103 R)
• M3: 531,222 km (0.083 R)
• M4: 675,285 km (0.074 R)
• M5: 778,358 km (0.095 R)
• M6: 942,766 km (0.05 R)
• M7: 1,740,571 km (0.067 R)
• M8: 2,218,836 km (0.071 R)
• M9: 2,413,313 km (0.114 R)
• M10: 2,492,600 km (0.1 R)
• M11: 2,572,784 km (0.086 R)
• M12: 2,653,866 km (0.12 R)
• M13: 2,694,706 km (0.028 R)
• M14: 3,029,058 km (0.091 R)
• M15: 3,921,409 km (0.084 R)
• M16: 4,788,927 km (0.11 R)
• M17: 4,939,273 km (0.087 R)
• M18: 4,989,687 km (0.059 R)
• M19: 5,555,616 km (0.114 R)
• M20: 6,304,952 km (0.028 R)
• M21: 7,256,993 km (0.079 R)
• M22: 7,720,297 km (0.114 R)
• M23: 7,778,940 km (0.118 R)
• M24: 8,074,096 km (0.107 R)
• M25: 10,048,788 km (0.098 R)
• M26: 11,221,635 km (0.105 R)
• M27: 12,163,504 km (0.112 R)
• M28: 13,978,724 km (0.037 R)
• M29: 14,481,672 km (0.095 R)
• M30: 16,100,770 km (0.063 R)
• M31: 17,007,932 km (0.111 R)
• M32: 18,792,335 km (0.048 R)
• M33: 19,586,550 km (0.09 R)
• M34: 21,043,633 km (0.052 R)
• M35: 21,207,593 km (0.088 R)
• M36: 22,200,773 km (0.05 R)
• M37: 22,619,048 km (0.053 R)
• M38: 23,124,390 km (0.073 R)
• M39: 23,548,500 km (0.116 R)
• M40: 24,146,293 km (0.116 R)
• M41: 25,706,599 km (0.083 R)
• M42: 26,764,705 km (0.061 R)
• M43: 28,017,138 km (0.09 R)
• M44: 30,950,752 km (0.098 R)
• M45: 32,643,303 km (0.09 R)
• M46: 32,738,297 km (0.101 R)
• M47: 32,928,287 km (0.093 R)
• M48: 35,140,689 km (0.081 R)
• M49: 35,237,928 km (0.059 R)
• M50: 35,432,704 km (0.049 R)
• M51: 36,707,727 km (0.044 R)
• M52: 38,297,504 km (0.092 R)
• M53: 39,302,502 km (0.119 R)
• M54: 40,214,451 km (0.08 R)
• M55: 44,982,733 km (0.115 R)
• M56: 46,789,576 km (0.11 R)
• M57: 47,648,119 km (0.054 R)
• M58: 54,362,669 km (0.077 R)
• M59: 54,813,109 km (0.064 R)
• M60: 55,264,894 km (0.104 R)
• M61: 56,399,744 km (0.074 R)
• M62: 58,116,379 km (0.076 R)
• M63: 58,576,991 km (0.09 R)
• M64: 60,664,929 km (0.086 R)
• M65: 60,781,615 km (0.119 R)
• M66: 60,898,451 km (0.09 R)
• M67: 62,659,218 km (0.082 R)
• M68: 64,436,590 km (0.072 R)
• M69: 65,510,852 km (0.054 R)
• M70: 66,230,418 km (0.082 R)
• M71: 67,193,828 km (0.072 R)
• M72: 67,798,353 km (0.071 R)
• M73: 67,919,528 km (0.109 R)
• M74: 68,404,674 km (0.12 R)
• M75: 69,378,556 km (0.098 R)
• M76: 69,500,628 km (0.054 R)
• M77: 69,989,513 km (0.068 R)
• M78: 71,709,739 km (0.104 R)
• M79: 71,833,158 km (0.114 R)
• M80: 74,690,926 km (0.09 R)
• M81: 77,332,375 km (0.111 R)
• M82: 78,346,798 km (0.049 R)
• M83: 79,365,560 km (0.105 R)
• M84: 80,132,399 km (0.097 R)
• M85: 80,645,071 km (0.092 R)
• M86: 82,706,529 km (0.093 R)
• M87: 82,835,931 km (0.086 R)
• M88: 83,743,841 km (0.112 R)
• M89: 83,873,692 km (0.034 R)
• M90: 84,654,892 km (0.111 R)
• M91: 85,046,389 km (0.066 R)
• M92: 85,831,180 km (0.027 R)
• M93: 86,224,473 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit