🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.05 AU - 2.27 AU

Year: 1449 Days

Day: 47.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 8

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.11 AU - 2.81 AU

Year: 1762 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,546,015 km

• M1: 138,378 km (0.118 R)
• M2: 279,299 km (0.084 R)
• M3: 341,682 km (0.098 R)
• M4: 397,332 km (0.049 R)
• M5: 498,011 km (0.104 R)
• M6: 548,276 km (0.084 R)
• M7: 801,695 km (0.112 R)
• M8: 870,660 km (0.04 R)
• M9: 1,080,845 km (0.088 R)
• M10: 1,266,645 km (0.032 R)
• M11: 1,358,349 km (0.088 R)
• M12: 1,570,179 km (0.057 R)
• M13: 1,702,573 km (0.102 R)
• M14: 1,861,596 km (0.05 R)
• M15: 1,943,127 km (0.108 R)
• M16: 2,097,512 km (0.092 R)
• M17: 2,380,551 km (0.113 R)
• M18: 2,610,782 km (0.117 R)
• M19: 2,676,007 km (0.094 R)
• M20: 2,955,904 km (0.118 R)
• M21: 3,010,358 km (0.116 R)
• M22: 3,147,838 km (0.098 R)
• M23: 3,386,447 km (0.115 R)
• M24: 3,674,572 km (0.096 R)
• M25: 3,748,025 km (0.057 R)
• M26: 3,881,167 km (0.063 R)
• M27: 4,000,845 km (0.064 R)
• M28: 4,336,543 km (0.094 R)
• M29: 4,681,217 km (0.069 R)
• M30: 4,937,478 km (0.115 R)
• M31: 5,397,042 km (0.094 R)
• M32: 5,648,816 km (0.05 R)
• M33: 5,767,746 km (0.086 R)
• M34: 5,990,647 km (0.092 R)
• M35: 6,551,489 km (0.104 R)
• M36: 6,622,847 km (0.049 R)
• M37: 6,766,162 km (0.075 R)
• M38: 6,964,978 km (0.059 R)
• M39: 7,760,539 km (0.055 R)
• M40: 7,836,086 km (0.081 R)
• M41: 8,701,959 km (0.109 R)
• M42: 9,037,058 km (0.097 R)
• M43: 9,176,184 km (0.109 R)
• M44: 9,618,245 km (0.104 R)
• M45: 9,821,399 km (0.097 R)
• M46: 9,964,565 km (0.062 R)
• M47: 10,232,195 km (0.03 R)
• M48: 10,481,425 km (0.058 R)
• M49: 10,627,582 km (0.113 R)
• M50: 10,837,767 km (0.084 R)
• M51: 11,390,531 km (0.112 R)
• M52: 11,476,401 km (0.095 R)
• M53: 11,800,430 km (0.086 R)
• M54: 12,061,628 km (0.025 R)
• M55: 12,171,133 km (0.079 R)
• M56: 12,258,947 km (0.119 R)
• M57: 12,413,033 km (0.045 R)
• M58: 12,567,867 km (0.104 R)
• M59: 12,879,329 km (0.119 R)
• M60: 13,215,925 km (0.094 R)
• M61: 13,623,728 km (0.117 R)
• M62: 14,058,609 km (0.087 R)
• M63: 15,059,569 km (0.117 R)
• M64: 15,201,088 km (0.105 R)
• M65: 15,271,998 km (0.085 R)
• M66: 15,580,618 km (0.095 R)
• M67: 15,747,569 km (0.114 R)
• M68: 15,867,248 km (0.069 R)
• M69: 16,155,672 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519

Radius: 5.6

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.22 AU - 11.04 AU

Year: 14720 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 126.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,546,015 km

• M1: 117,883 km (0.104 R)
• M2: 279,598 km (0.12 R)
• M3: 377,884 km (0.052 R)
• M4: 423,661 km (0.06 R)
• M5: 663,616 km (0.102 R)
• M6: 1,697,337 km (0.091 R)
• M7: 1,991,148 km (0.114 R)
• M8: 2,214,946 km (0.075 R)
• M9: 3,854,838 km (0.095 R)
• M10: 5,350,069 km (0.105 R)
• M11: 5,857,654 km (0.072 R)
• M12: 6,016,976 km (0.09 R)
• M13: 7,086,900 km (0.109 R)
• M14: 7,171,572 km (0.1 R)
• M15: 7,299,329 km (0.079 R)
• M16: 7,817,686 km (0.099 R)
• M17: 8,482,199 km (0.108 R)
• M18: 8,662,465 km (0.108 R)
• M19: 8,707,643 km (0.104 R)
• M20: 8,980,959 km (0.045 R)
• M21: 9,072,662 km (0.049 R)
• M22: 9,959,329 km (0.086 R)
• M23: 10,054,323 km (0.092 R)
• M24: 10,197,339 km (0.118 R)
• M25: 12,116,380 km (0.036 R)
• M26: 13,824,788 km (0.041 R)
• M27: 13,877,746 km (0.073 R)
• M28: 14,787,899 km (0.104 R)
• M29: 14,842,054 km (0.104 R)
• M30: 15,059,270 km (0.113 R)
• M31: 15,606,947 km (0.033 R)
• M32: 17,175,032 km (0.109 R)
• M33: 17,574,758 km (0.119 R)
• M34: 17,862,135 km (0.066 R)
• M35: 17,977,625 km (0.072 R)
• M36: 18,909,769 km (0.067 R)
• M37: 20,518,246 km (0.1 R)
• M38: 21,125,015 km (0.12 R)
• M39: 21,185,901 km (0.109 R)
• M40: 21,369,308 km (0.079 R)
• M41: 21,553,164 km (0.077 R)
• M42: 23,357,613 km (0.111 R)
• M43: 23,800,423 km (0.098 R)
• M44: 23,991,011 km (0.084 R)
• M45: 24,245,925 km (0.094 R)
• M46: 25,663,964 km (0.07 R)
• M47: 25,990,087 km (0.117 R)
• M48: 28,647,394 km (0.078 R)
• M49: 29,393,139 km (0.091 R)
• M50: 29,939,471 km (0.09 R)
• M51: 30,558,207 km (0.083 R)
• M52: 32,088,294 km (0.093 R)
• M53: 33,216,562 km (0.104 R)
• M54: 33,643,065 km (0.076 R)
• M55: 34,429,651 km (0.052 R)
• M56: 35,439,436 km (0.082 R)
• M57: 35,511,991 km (0.096 R)
• M58: 36,312,789 km (0.082 R)
• M59: 36,605,552 km (0.092 R)
• M60: 37,193,172 km (0.036 R)
• M61: 37,414,427 km (0.093 R)
• M62: 38,080,587 km (0.108 R)
• M63: 39,049,831 km (0.06 R)
• M64: 39,349,626 km (0.044 R)
• M65: 39,725,565 km (0.107 R)
• M66: 39,951,607 km (0.034 R)
• M67: 40,178,099 km (0.082 R)
• M68: 40,329,342 km (0.118 R)
• M69: 40,784,269 km (0.05 R)
• M70: 40,936,261 km (0.044 R)
• M71: 41,012,406 km (0.051 R)
• M72: 42,082,479 km (0.086 R)
• M73: 43,161,678 km (0.102 R)
• M74: 44,640,753 km (0.111 R)
• M75: 44,719,142 km (0.117 R)
• M76: 46,374,143 km (0.088 R)
• M77: 46,532,717 km (0.07 R)
• M78: 47,328,877 km (0.104 R)
• M79: 49,500,589 km (0.098 R)
• M80: 50,721,008 km (0.071 R)
• M81: 51,458,077 km (0.104 R)
• M82: 51,786,744 km (0.081 R)
• M83: 52,033,730 km (0.103 R)
• M84: 52,116,158 km (0.06 R)
• M85: 52,363,743 km (0.101 R)
• M86: 52,859,809 km (0.095 R)
• M87: 53,025,564 km (0.114 R)
• M88: 54,608,758 km (0.095 R)
• M89: 55,028,081 km (0.028 R)
• M90: 55,364,227 km (0.054 R)
• M91: 55,785,345 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit