🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.95 AU - 3.21 AU

Year: 1506 Days

Day: 12.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 9.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.17 AU - 8.41 AU

Year: 6430 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,699,744 km

• M1: 177,573 km (0.1 R)
• M2: 332,556 km (0.068 R)
• M3: 397,332 km (0.106 R)
• M4: 488,587 km (0.057 R)
• M5: 707,598 km (0.118 R)
• M6: 1,057,956 km (0.117 R)
• M7: 1,161,328 km (0.058 R)
• M8: 1,394,402 km (0.093 R)
• M9: 1,728,603 km (0.066 R)
• M10: 1,816,118 km (0.107 R)
• M11: 2,257,133 km (0.1 R)
• M12: 2,916,710 km (0.098 R)
• M13: 3,610,245 km (0.068 R)
• M14: 4,045,725 km (0.041 R)
• M15: 4,281,641 km (0.105 R)
• M16: 4,522,194 km (0.062 R)
• M17: 5,016,465 km (0.093 R)
• M18: 5,763,557 km (0.117 R)
• M19: 5,949,208 km (0.105 R)
• M20: 6,029,393 km (0.064 R)
• M21: 6,109,876 km (0.114 R)
• M22: 6,271,891 km (0.099 R)
• M23: 6,435,551 km (0.061 R)
• M24: 6,822,560 km (0.09 R)
• M25: 7,132,078 km (0.032 R)
• M26: 7,217,349 km (0.114 R)
• M27: 8,656,780 km (0.079 R)
• M28: 8,838,990 km (0.114 R)
• M29: 8,900,026 km (0.051 R)
• M30: 9,393,400 km (0.062 R)
• M31: 9,518,165 km (0.034 R)
• M32: 9,643,528 km (0.119 R)
• M33: 9,800,904 km (0.102 R)
• M34: 9,895,750 km (0.054 R)
• M35: 10,022,758 km (0.035 R)
• M36: 10,278,271 km (0.052 R)
• M37: 11,156,560 km (0.095 R)
• M38: 11,288,655 km (0.116 R)
• M39: 11,588,001 km (0.071 R)
• M40: 11,923,549 km (0.106 R)
• M41: 12,673,184 km (0.062 R)
• M42: 13,158,180 km (0.101 R)
• M43: 13,861,589 km (0.091 R)
• M44: 14,003,707 km (0.059 R)
• M45: 14,146,274 km (0.054 R)
• M46: 14,217,782 km (0.069 R)
• M47: 14,757,830 km (0.069 R)
• M48: 15,414,864 km (0.071 R)
• M49: 15,525,267 km (0.059 R)
• M50: 16,268,170 km (0.112 R)
• M51: 16,870,900 km (0.118 R)
• M52: 17,213,030 km (0.1 R)
• M53: 17,557,554 km (0.113 R)
• M54: 19,076,720 km (0.059 R)
• M55: 19,234,995 km (0.106 R)
• M56: 19,712,063 km (0.053 R)
• M57: 19,792,097 km (0.104 R)
• M58: 19,992,259 km (0.098 R)
• M59: 20,354,436 km (0.116 R)
• M60: 20,435,219 km (0.053 R)
• M61: 20,678,166 km (0.087 R)
• M62: 21,412,841 km (0.085 R)
• M63: 21,494,970 km (0.119 R)
• M64: 23,244,368 km (0.073 R)
• M65: 23,965,429 km (0.112 R)
• M66: 24,736,906 km (0.094 R)
• M67: 24,995,859 km (0.102 R)
• M68: 25,516,460 km (0.109 R)
• M69: 25,647,209 km (0.119 R)
• M70: 26,700,976 km (0.033 R)
• M71: 26,833,669 km (0.117 R)
• M72: 27,010,943 km (0.091 R)
• M73: 27,545,157 km (0.081 R)
• M74: 27,948,173 km (0.072 R)
• M75: 28,127,990 km (0.046 R)
• M76: 28,353,135 km (0.091 R)
• M77: 28,669,385 km (0.069 R)
• M78: 30,038,205 km (0.11 R)
• M79: 30,545,342 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.6

Radius: 7.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.48 AU - 20.32 AU

Year: 24138 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,699,744 km

• M1: 118,332 km (0.093 R)
• M2: 295,605 km (0.108 R)
• M3: 517,459 km (0.055 R)
• M4: 1,169,107 km (0.091 R)
• M5: 1,550,732 km (0.111 R)
• M6: 2,248,306 km (0.09 R)
• M7: 2,305,602 km (0.063 R)
• M8: 3,255,848 km (0.103 R)
• M9: 3,552,201 km (0.119 R)
• M10: 3,891,938 km (0.072 R)
• M11: 6,058,714 km (0.078 R)
• M12: 6,711,708 km (0.114 R)
• M13: 7,429,629 km (0.065 R)
• M14: 9,306,035 km (0.076 R)
• M15: 11,122,153 km (0.079 R)
• M16: 11,667,886 km (0.101 R)
• M17: 12,324,172 km (0.073 R)
• M18: 15,230,410 km (0.088 R)
• M19: 16,730,876 km (0.084 R)
• M20: 17,699,672 km (0.074 R)
• M21: 17,987,947 km (0.115 R)
• M22: 19,691,119 km (0.101 R)
• M23: 19,810,498 km (0.098 R)
• M24: 21,078,041 km (0.083 R)
• M25: 22,371,763 km (0.032 R)
• M26: 22,496,378 km (0.108 R)
• M27: 24,264,176 km (0.114 R)
• M28: 26,076,106 km (0.079 R)
• M29: 28,334,286 km (0.111 R)
• M30: 29,760,103 km (0.069 R)
• M31: 30,723,513 km (0.06 R)
• M32: 31,070,131 km (0.116 R)
• M33: 31,487,659 km (0.091 R)
• M34: 33,034,651 km (0.057 R)
• M35: 34,678,432 km (0.051 R)
• M36: 35,764,662 km (0.106 R)
• M37: 38,864,928 km (0.078 R)
• M38: 39,014,825 km (0.057 R)
• M39: 39,766,555 km (0.075 R)
• M40: 40,674,913 km (0.097 R)
• M41: 42,280,996 km (0.095 R)
• M42: 45,318,431 km (0.118 R)
• M43: 46,029,320 km (0.063 R)
• M44: 48,425,429 km (0.056 R)
• M45: 48,667,329 km (0.099 R)
• M46: 50,943,760 km (0.104 R)
• M47: 51,189,699 km (0.076 R)
• M48: 52,508,105 km (0.092 R)
• M49: 52,922,491 km (0.063 R)
• M50: 55,010,279 km (0.111 R)
• M51: 56,275,727 km (0.098 R)
• M52: 56,614,865 km (0.031 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit