🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.91 AU - 1.15 AU

Year: 384 Days

Day: 37.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.01 AU - 1.25 AU

Year: 441 Days

Day: 39 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.18 AU - 1.86 AU

Year: 688 Days

Day: 18 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,155,088 km

• M1: 289,173 km (0.116 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 13.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.04 AU - 10.36 AU

Year: 11090 Days

Day: 9.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,155,088 km

• M1: 165,904 km (0.103 R)
• M2: 315,053 km (0.12 R)
• M3: 498,610 km (0.1 R)
• M4: 778,657 km (0.091 R)
• M5: 948,151 km (0.12 R)
• M6: 1,048,232 km (0.097 R)
• M7: 1,486,255 km (0.083 R)
• M8: 1,628,672 km (0.077 R)
• M9: 2,578,618 km (0.068 R)
• M10: 2,899,057 km (0.097 R)
• M11: 3,610,545 km (0.071 R)
• M12: 4,136,830 km (0.107 R)
• M13: 4,687,500 km (0.072 R)
• M14: 4,935,832 km (0.084 R)
• M15: 5,408,561 km (0.097 R)
• M16: 5,519,713 km (0.106 R)
• M17: 6,713,055 km (0.108 R)
• M18: 8,068,412 km (0.12 R)
• M19: 8,452,579 km (0.093 R)
• M20: 8,930,245 km (0.096 R)
• M21: 9,106,172 km (0.058 R)
• M22: 9,640,835 km (0.109 R)
• M23: 10,094,116 km (0.081 R)
• M24: 10,369,526 km (0.083 R)
• M25: 10,740,678 km (0.04 R)
• M26: 10,834,177 km (0.05 R)
• M27: 11,116,169 km (0.12 R)
• M28: 11,448,276 km (0.073 R)
• M29: 13,458,423 km (0.11 R)
• M30: 13,609,816 km (0.083 R)
• M31: 14,323,697 km (0.107 R)
• M32: 16,161,208 km (0.061 R)
• M33: 16,591,601 km (0.053 R)
• M34: 17,518,808 km (0.076 R)
• M35: 17,739,316 km (0.11 R)
• M36: 17,905,369 km (0.068 R)
• M37: 18,294,922 km (0.045 R)
• M38: 18,799,815 km (0.097 R)
• M39: 19,082,405 km (0.118 R)
• M40: 20,168,635 km (0.059 R)
• M41: 20,457,958 km (0.101 R)
• M42: 21,333,853 km (0.058 R)
• M43: 22,820,856 km (0.113 R)
• M44: 23,061,858 km (0.106 R)
• M45: 24,464,189 km (0.081 R)
• M46: 24,649,092 km (0.105 R)
• M47: 25,893,895 km (0.117 R)
• M48: 30,807,737 km (0.107 R)
• M49: 33,165,250 km (0.03 R)
• M50: 34,815,164 km (0.062 R)
• M51: 35,580,208 km (0.104 R)
• M52: 35,999,830 km (0.057 R)
• M53: 36,140,153 km (0.061 R)
• M54: 36,562,019 km (0.098 R)
• M55: 36,702,940 km (0.066 R)
• M56: 36,844,160 km (0.06 R)
• M57: 37,694,923 km (0.114 R)
• M58: 37,980,057 km (0.078 R)
• M59: 38,194,281 km (0.093 R)
• M60: 38,911,304 km (0.089 R)
• M61: 39,922,735 km (0.1 R)
• M62: 41,971,328 km (0.119 R)
• M63: 44,129,128 km (0.08 R)
• M64: 45,865,959 km (0.084 R)
• M65: 46,246,387 km (0.076 R)
• M66: 46,398,976 km (0.109 R)
• M67: 46,934,088 km (0.113 R)
• M68: 47,087,276 km (0.104 R)
• M69: 47,856,060 km (0.112 R)
• M70: 49,640,014 km (0.105 R)
• M71: 49,874,434 km (0.103 R)
• M72: 50,265,633 km (0.116 R)
• M73: 50,736,567 km (0.079 R)
• M74: 52,078,908 km (0.109 R)
• M75: 52,555,378 km (0.103 R)
• M76: 53,512,804 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.9

Radius: 3

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.23 AU - 16.53 AU

Year: 21071 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,155,088 km

• M1: 41,588 km (0.06 R)
• M2: 77,492 km (0.101 R)
• M3: 99,183 km (0.114 R)
• M4: 180,714 km (0.028 R)
• M5: 223,499 km (0.076 R)
• M6: 282,142 km (0.065 R)
• M7: 661,671 km (0.117 R)
• M8: 836,252 km (0.059 R)
• M9: 910,004 km (0.068 R)
• M10: 1,482,814 km (0.114 R)
• M11: 1,874,761 km (0.059 R)
• M12: 1,922,931 km (0.114 R)
• M13: 2,245,763 km (0.117 R)
• M14: 2,531,944 km (0.093 R)
• M15: 2,611,979 km (0.104 R)
• M16: 2,774,592 km (0.117 R)
• M17: 2,829,494 km (0.062 R)
• M18: 2,968,471 km (0.051 R)
• M19: 3,575,838 km (0.083 R)
• M20: 5,065,982 km (0.097 R)
• M21: 5,439,229 km (0.102 R)
• M22: 5,716,284 km (0.064 R)
• M23: 6,247,955 km (0.11 R)
• M24: 6,943,735 km (0.114 R)
• M25: 7,018,384 km (0.087 R)
• M26: 7,055,784 km (0.054 R)
• M27: 7,357,672 km (0.034 R)
• M28: 8,686,700 km (0.11 R)
• M29: 9,461,018 km (0.107 R)
• M30: 9,502,457 km (0.066 R)
• M31: 9,668,510 km (0.118 R)
• M32: 10,299,664 km (0.061 R)
• M33: 10,727,813 km (0.054 R)
• M34: 10,771,047 km (0.1 R)
• M35: 10,944,131 km (0.03 R)
• M36: 11,380,957 km (0.064 R)
• M37: 12,046,817 km (0.025 R)
• M38: 12,954,128 km (0.076 R)
• M39: 13,092,058 km (0.106 R)
• M40: 13,508,987 km (0.069 R)
• M41: 13,555,512 km (0.097 R)
• M42: 13,977,228 km (0.066 R)
• M43: 14,498,427 km (0.06 R)
• M44: 14,785,356 km (0.11 R)
• M45: 14,929,568 km (0.067 R)
• M46: 15,316,428 km (0.083 R)
• M47: 15,853,634 km (0.089 R)
• M48: 16,149,240 km (0.074 R)
• M49: 16,546,272 km (0.119 R)
• M50: 18,166,118 km (0.077 R)
• M51: 18,527,098 km (0.069 R)
• M52: 19,046,950 km (0.103 R)
• M53: 19,203,879 km (0.087 R)
• M54: 19,729,865 km (0.055 R)
• M55: 20,260,638 km (0.097 R)
• M56: 20,527,820 km (0.083 R)
• M57: 20,688,638 km (0.054 R)
• M58: 20,796,198 km (0.042 R)
• M59: 21,880,933 km (0.11 R)
• M60: 22,100,093 km (0.105 R)
• M61: 22,485,458 km (0.086 R)
• M62: 23,039,718 km (0.086 R)
• M63: 23,598,466 km (0.116 R)
• M64: 23,766,913 km (0.113 R)
• M65: 23,823,162 km (0.112 R)
• M66: 24,729,276 km (0.073 R)
• M67: 25,071,855 km (0.085 R)
• M68: 26,516,522 km (0.101 R)
• M69: 26,984,464 km (0.028 R)
• M70: 27,160,690 km (0.071 R)
• M71: 27,750,704 km (0.119 R)
• M72: 27,928,576 km (0.106 R)
• M73: 28,345,057 km (0.114 R)
• M74: 28,524,125 km (0.092 R)
• M75: 29,244,289 km (0.096 R)
• M76: 29,848,964 km (0.105 R)
• M77: 32,184,037 km (0.03 R)
• M78: 32,745,628 km (0.116 R)
• M79: 33,625,712 km (0.1 R)
• M80: 34,132,101 km (0.074 R)
• M81: 36,701,294 km (0.054 R)
• M82: 37,157,269 km (0.08 R)
• M83: 37,615,188 km (0.119 R)
• M84: 37,812,059 km (0.107 R)
• M85: 38,470,439 km (0.106 R)
• M86: 39,199,130 km (0.101 R)
• M87: 39,731,998 km (0.12 R)
• M88: 40,737,445 km (0.115 R)
• M89: 42,159,074 km (0.088 R)
• M90: 43,115,902 km (0.109 R)
• M91: 43,184,417 km (0.092 R)
• M92: 45,259,789 km (0.086 R)
• M93: 45,399,214 km (0.057 R)
• M94: 46,943,213 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit