🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2 AU - 2.8 AU

Year: 1307 Days

Day: 32.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.02 AU - 5.42 AU

Year: 4192 Days

Day: 32.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,567,453 km

• M1: 1,216,231 km (0.079 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.18 AU - 8.14 AU

Year: 7451 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,567,453 km

• M1: 157,527 km (0.088 R)
• M2: 835,953 km (0.05 R)
• M3: 1,037,910 km (0.059 R)
• M4: 1,108,819 km (0.097 R)
• M5: 1,435,392 km (0.057 R)
• M6: 2,697,998 km (0.083 R)
• M7: 2,847,296 km (0.113 R)
• M8: 3,016,491 km (0.109 R)
• M9: 4,214,172 km (0.11 R)
• M10: 4,368,557 km (0.088 R)
• M11: 4,505,140 km (0.082 R)
• M12: 4,583,828 km (0.094 R)
• M13: 4,702,759 km (0.083 R)
• M14: 4,984,152 km (0.105 R)
• M15: 5,521,358 km (0.106 R)
• M16: 6,012,039 km (0.109 R)
• M17: 6,142,339 km (0.112 R)
• M18: 7,449,675 km (0.074 R)
• M19: 7,967,583 km (0.11 R)
• M20: 8,039,090 km (0.109 R)
• M21: 8,618,932 km (0.101 R)
• M22: 8,716,918 km (0.069 R)
• M23: 8,839,888 km (0.057 R)
• M24: 9,387,865 km (0.075 R)
• M25: 9,793,425 km (0.116 R)
• M26: 9,946,912 km (0.063 R)
• M27: 10,464,521 km (0.067 R)
• M28: 10,647,628 km (0.035 R)
• M29: 11,310,796 km (0.071 R)
• M30: 11,579,773 km (0.098 R)
• M31: 11,715,009 km (0.114 R)
• M32: 12,537,798 km (0.027 R)
• M33: 12,788,224 km (0.078 R)
• M34: 12,900,124 km (0.089 R)
• M35: 13,152,944 km (0.05 R)
• M36: 13,378,986 km (0.071 R)
• M37: 13,634,948 km (0.118 R)
• M38: 14,065,192 km (0.107 R)
• M39: 14,412,558 km (0.109 R)
• M40: 14,616,460 km (0.09 R)
• M41: 15,680,400 km (0.113 R)
• M42: 16,040,632 km (0.066 R)
• M43: 16,373,188 km (0.046 R)
• M44: 17,045,181 km (0.099 R)
• M45: 17,199,267 km (0.025 R)
• M46: 17,601,685 km (0.087 R)
• M47: 18,038,661 km (0.046 R)
• M48: 18,258,570 km (0.112 R)
• M49: 18,732,645 km (0.093 R)
• M50: 20,081,420 km (0.093 R)
• M51: 21,163,162 km (0.097 R)
• M52: 21,561,092 km (0.114 R)
• M53: 21,727,744 km (0.089 R)
• M54: 22,263,604 km (0.047 R)
• M55: 22,330,923 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.2

Radius: 7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.87 AU - 20.37 AU

Year: 27109 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,567,453 km

• M1: 235,018 km (0.037 R)
• M2: 590,612 km (0.108 R)
• M3: 937,979 km (0.068 R)
• M4: 1,437,636 km (0.109 R)
• M5: 1,740,870 km (0.119 R)
• M6: 1,900,043 km (0.073 R)
• M7: 2,795,685 km (0.116 R)
• M8: 2,982,533 km (0.112 R)
• M9: 3,467,230 km (0.045 R)
• M10: 3,701,799 km (0.115 R)
• M11: 4,257,406 km (0.082 R)
• M12: 4,400,272 km (0.074 R)
• M13: 4,544,933 km (0.11 R)
• M14: 5,994,835 km (0.048 R)
• M15: 6,155,204 km (0.116 R)
• M16: 6,276,528 km (0.11 R)
• M17: 6,603,699 km (0.076 R)
• M18: 7,020,478 km (0.108 R)
• M19: 7,189,524 km (0.068 R)
• M20: 7,488,720 km (0.08 R)
• M21: 7,661,505 km (0.093 R)
• M22: 7,835,637 km (0.042 R)
• M23: 8,365,812 km (0.067 R)
• M24: 10,263,162 km (0.038 R)
• M25: 12,593,149 km (0.104 R)
• M26: 12,901,919 km (0.104 R)
• M27: 13,949,104 km (0.091 R)
• M28: 14,268,495 km (0.055 R)
• M29: 14,482,869 km (0.09 R)
• M30: 14,914,758 km (0.099 R)
• M31: 14,969,062 km (0.09 R)
• M32: 15,077,820 km (0.062 R)
• M33: 15,186,877 km (0.11 R)
• M34: 16,403,257 km (0.081 R)
• M35: 16,796,849 km (0.07 R)
• M36: 16,853,397 km (0.104 R)
• M37: 17,136,735 km (0.107 R)
• M38: 17,650,754 km (0.065 R)
• M39: 19,459,841 km (0.112 R)
• M40: 21,143,864 km (0.054 R)
• M41: 21,572,163 km (0.081 R)
• M42: 23,187,820 km (0.113 R)
• M43: 24,073,738 km (0.069 R)
• M44: 24,392,830 km (0.08 R)
• M45: 24,585,064 km (0.04 R)
• M46: 26,336,705 km (0.092 R)
• M47: 26,533,875 km (0.074 R)
• M48: 27,393,764 km (0.117 R)
• M49: 27,526,756 km (0.077 R)
• M50: 29,208,535 km (0.085 R)
• M51: 30,508,840 km (0.098 R)
• M52: 30,715,884 km (0.11 R)
• M53: 31,270,293 km (0.094 R)
• M54: 32,107,892 km (0.087 R)
• M55: 32,178,053 km (0.097 R)
• M56: 32,248,364 km (0.09 R)
• M57: 33,449,485 km (0.106 R)
• M58: 35,314,522 km (0.073 R)
• M59: 35,604,443 km (0.107 R)
• M60: 36,845,507 km (0.11 R)
• M61: 37,508,225 km (0.041 R)
• M62: 39,670,513 km (0.066 R)
• M63: 40,652,773 km (0.12 R)
• M64: 41,719,555 km (0.117 R)
• M65: 41,796,149 km (0.048 R)
• M66: 42,026,081 km (0.11 R)
• M67: 42,102,825 km (0.108 R)
• M68: 44,036,527 km (0.069 R)
• M69: 44,192,408 km (0.091 R)
• M70: 44,661,397 km (0.054 R)
• M71: 46,394,788 km (0.106 R)
• M72: 46,553,511 km (0.047 R)
• M73: 48,069,985 km (0.056 R)
• M74: 48,230,503 km (0.052 R)
• M75: 49,764,779 km (0.044 R)
• M76: 50,334,148 km (0.116 R)
• M77: 51,397,041 km (0.119 R)
• M78: 52,467,414 km (0.106 R)
• M79: 52,632,720 km (0.074 R)
• M80: 53,129,833 km (0.076 R)
• M81: 54,212,024 km (0.09 R)
• M82: 55,049,324 km (0.095 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit